[425] | 1 | #!/usr/bin/env python |
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[305] | 2 | |
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[319] | 3 | import sys |
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| 4 | |
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[539] | 5 | ################################################################################### |
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[305] | 6 | # file : giet_mapping.py |
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| 7 | # date : april 2014 |
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| 8 | # author : Alain Greiner |
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[539] | 9 | ################################################################################### |
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[319] | 10 | # This file contains the classes required to define a mapping for the GIET_VM. |
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| 11 | # - A 'Mapping' contains a set of 'Cluster' (hardware architecture) |
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[520] | 12 | # a set of 'Vseg' (kernel glogals virtual segments) |
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| 13 | # a set of 'Vspace' (one or several user applications) |
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[512] | 14 | # - A 'Cluster' contains a set of 'Pseg' (physical segments in cluster) |
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[319] | 15 | # a set of 'Proc' (processors in cluster) |
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| 16 | # a set of 'Periph' (peripherals in cluster) |
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[512] | 17 | # - A 'Vspace' contains a set of 'Vseg' (user virtual segments) |
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| 18 | # a set of 'Task' (user parallel tasks) |
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[441] | 19 | # - A 'Periph' contains a set of 'Irq' (only for XCU and PIC types ) |
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[539] | 20 | ################################################################################### |
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[319] | 21 | # Implementation Note |
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[512] | 22 | # The objects used to describe a mapping are distributed in the PYTHON structure: |
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[319] | 23 | # For example the psegs set is split in several subsets (one subset per cluster), |
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| 24 | # or the tasks set is split in several subsets (one subset per vspace), etc... |
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| 25 | # In the C binary data structure used by the giet_vm, all objects of same type |
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[406] | 26 | # are stored in a linear array (one single array for all psegs for example). |
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[539] | 27 | # For all objects, we compute and store in the PYTHON object a "global index" |
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[406] | 28 | # corresponding to the index in this global array, and this index can be used as |
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[319] | 29 | # a pseudo-pointer to identify a specific object of a given type. |
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[539] | 30 | ################################################################################### |
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[305] | 31 | |
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[539] | 32 | ################################################################################### |
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[411] | 33 | # Various constants |
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[539] | 34 | ################################################################################### |
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[411] | 35 | |
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| 36 | PADDR_WIDTH = 40 # number of bits for physical address |
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| 37 | X_WIDTH = 4 # number of bits encoding x coordinate |
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| 38 | Y_WIDTH = 4 # number of bits encoding y coordinate |
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| 39 | P_WIDTH = 4 # number of bits encoding local proc_id |
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[539] | 40 | VPN_ANTI_MASK = 0x00000FFF # mask vaddr to get offset in small page |
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| 41 | BPN_MASK = 0xFFE00000 # mask vaddr to get the BPN in big page |
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| 42 | PERI_INCREMENT = 0x10000 # virtual address increment for replicated vsegs |
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[411] | 43 | RESET_ADDRESS = 0xBFC00000 # Processor wired boot_address |
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[539] | 44 | MAPPING_SIGNATURE = 0xDACE2014 # Magic number indicating a valid C BLOB |
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[411] | 45 | |
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[539] | 46 | ################################################################################### |
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[520] | 47 | # These lists must be consistent with values defined in |
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| 48 | # mapping_info.h / xml_driver.c /xml_parser.c |
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[539] | 49 | ################################################################################### |
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[319] | 50 | PERIPHTYPES = [ |
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| 51 | 'CMA', |
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| 52 | 'DMA', |
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| 53 | 'FBF', |
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| 54 | 'IOB', |
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| 55 | 'IOC', |
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| 56 | 'MMC', |
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| 57 | 'MWR', |
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| 58 | 'NIC', |
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| 59 | 'ROM', |
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| 60 | 'SIM', |
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| 61 | 'TIM', |
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| 62 | 'TTY', |
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| 63 | 'XCU', |
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| 64 | 'PIC', |
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[491] | 65 | 'DROM', |
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[319] | 66 | ] |
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| 67 | |
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[520] | 68 | IOCSUBTYPES = [ |
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[319] | 69 | 'BDV', |
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| 70 | 'HBA', |
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[546] | 71 | 'SDC', |
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[319] | 72 | ] |
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| 73 | |
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[520] | 74 | MWRSUBTYPES = [ |
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| 75 | 'GCD', |
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| 76 | 'DCT', |
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| 77 | ] |
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| 78 | |
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[539] | 79 | ################################################################################### |
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[520] | 80 | # These lists must be consistent with values defined in |
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| 81 | # irq_handler.c / irq_handler.h / xml_driver.c / xml_parser.c |
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[539] | 82 | ################################################################################### |
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[319] | 83 | IRQTYPES = [ |
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| 84 | 'HWI', |
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| 85 | 'WTI', |
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| 86 | 'PTI', |
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| 87 | ] |
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| 88 | |
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| 89 | ISRTYPES = [ |
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| 90 | 'ISR_DEFAULT', |
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| 91 | 'ISR_TICK', |
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| 92 | 'ISR_TTY_RX', |
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| 93 | 'ISR_TTY_TX', |
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| 94 | 'ISR_BDV', |
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| 95 | 'ISR_TIMER', |
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| 96 | 'ISR_WAKUP', |
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| 97 | 'ISR_NIC_RX', |
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| 98 | 'ISR_NIC_TX', |
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| 99 | 'ISR_CMA', |
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| 100 | 'ISR_MMC', |
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| 101 | 'ISR_DMA', |
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[546] | 102 | 'ISR_SDC', |
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[532] | 103 | 'ISR_MWR', |
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| 104 | 'ISR_HBA', |
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[319] | 105 | ] |
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| 106 | |
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[512] | 107 | VSEGTYPES = [ |
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[319] | 108 | 'ELF', |
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| 109 | 'BLOB', |
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| 110 | 'PTAB', |
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| 111 | 'PERI', |
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| 112 | 'BUFFER', |
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[512] | 113 | 'SCHED', |
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[471] | 114 | 'HEAP', |
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[319] | 115 | ] |
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| 116 | |
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| 117 | VSEGMODES = [ |
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| 118 | '____', |
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| 119 | '___U', |
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| 120 | '__W_', |
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| 121 | '__WU', |
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| 122 | '_X__', |
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| 123 | '_X_U', |
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| 124 | '_XW_', |
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| 125 | '_XWU', |
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| 126 | 'C___', |
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| 127 | 'C__U', |
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| 128 | 'C_W_', |
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| 129 | 'C_WU', |
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| 130 | 'CX__', |
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| 131 | 'CX_U', |
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| 132 | 'CXW_', |
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| 133 | 'CXWU', |
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| 134 | ] |
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| 135 | |
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| 136 | PSEGTYPES = [ |
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| 137 | 'RAM', |
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| 138 | 'PERI', |
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| 139 | ] |
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| 140 | |
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[539] | 141 | ################################################################################### |
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[305] | 142 | class Mapping( object ): |
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[539] | 143 | ################################################################################### |
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[305] | 144 | def __init__( self, |
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[411] | 145 | name, # mapping name |
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| 146 | x_size, # number of clusters in a row |
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| 147 | y_size, # number of clusters in a column |
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[421] | 148 | nprocs, # max number of processors per cluster |
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[411] | 149 | x_width = X_WIDTH, # number of bits encoding x coordinate |
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| 150 | y_width = Y_WIDTH, # number of bits encoding y coordinate |
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[512] | 151 | p_width = P_WIDTH, # number of bits encoding lpid |
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[411] | 152 | paddr_width = PADDR_WIDTH, # number of bits for physical address |
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[512] | 153 | coherence = 1, # hardware cache coherence if non-zero |
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[411] | 154 | irq_per_proc = 1, # number or IRQs from XCU to processor |
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| 155 | use_ramdisk = False, # use ramdisk when true |
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| 156 | x_io = 0, # cluster_io x coordinate |
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| 157 | y_io = 0, # cluster_io y coordinate |
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| 158 | peri_increment = PERI_INCREMENT, # address increment for globals |
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| 159 | reset_address = RESET_ADDRESS, # Processor wired boot_address |
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| 160 | ram_base = 0, # RAM physical base in cluster[0,0] |
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[539] | 161 | ram_size = 0 ): # RAM size per cluster (bytes) |
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[305] | 162 | |
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[411] | 163 | assert ( x_size <= (1<<X_WIDTH) ) |
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| 164 | assert ( y_size <= (1<<Y_WIDTH) ) |
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| 165 | assert ( nprocs <= (1<<P_WIDTH) ) |
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[406] | 166 | |
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[411] | 167 | self.signature = MAPPING_SIGNATURE |
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[319] | 168 | self.name = name |
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[497] | 169 | self.name = name |
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[406] | 170 | self.paddr_width = paddr_width |
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[319] | 171 | self.coherence = coherence |
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| 172 | self.x_size = x_size |
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| 173 | self.y_size = y_size |
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[441] | 174 | self.nprocs = nprocs |
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[319] | 175 | self.x_width = x_width |
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| 176 | self.y_width = y_width |
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[406] | 177 | self.p_width = p_width |
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[319] | 178 | self.irq_per_proc = irq_per_proc |
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| 179 | self.use_ramdisk = use_ramdisk |
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| 180 | self.x_io = x_io |
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| 181 | self.y_io = y_io |
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[328] | 182 | self.peri_increment = peri_increment |
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[319] | 183 | self.reset_address = reset_address |
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[356] | 184 | self.ram_base = ram_base |
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| 185 | self.ram_size = ram_size |
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[305] | 186 | |
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[319] | 187 | self.total_vspaces = 0 |
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| 188 | self.total_globals = 0 |
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| 189 | self.total_psegs = 0 |
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| 190 | self.total_vsegs = 0 |
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| 191 | self.total_tasks = 0 |
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| 192 | self.total_procs = 0 |
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| 193 | self.total_irqs = 0 |
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| 194 | self.total_periphs = 0 |
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[305] | 195 | |
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[319] | 196 | self.clusters = [] |
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| 197 | self.globs = [] |
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| 198 | self.vspaces = [] |
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[305] | 199 | |
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[319] | 200 | for x in xrange( self.x_size ): |
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| 201 | for y in xrange( self.y_size ): |
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| 202 | cluster = Cluster( x , y ) |
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[406] | 203 | cluster.index = (x * self.y_size) + y |
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[319] | 204 | self.clusters.append( cluster ) |
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[305] | 205 | |
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| 206 | return |
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| 207 | |
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[319] | 208 | ########################## add a ram pseg in a cluster |
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[406] | 209 | def addRam( self, |
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[319] | 210 | name, # pseg name |
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| 211 | base, # pseg base address |
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| 212 | size ): # pseg length (bytes) |
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[406] | 213 | |
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[497] | 214 | # computes cluster index and coordinates from the base address |
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[356] | 215 | paddr_lsb_width = self.paddr_width - self.x_width - self.y_width |
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| 216 | cluster_xy = base >> paddr_lsb_width |
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[497] | 217 | x = cluster_xy >> (self.y_width); |
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| 218 | y = cluster_xy & ((1 << self.y_width) - 1) |
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| 219 | cluster_id = (x * self.y_size) + y |
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[305] | 220 | |
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[411] | 221 | assert (base & VPN_ANTI_MASK) == 0 |
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[319] | 222 | |
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| 223 | assert (x < self.x_size) and (y < self.y_size) |
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[406] | 224 | |
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[356] | 225 | assert ( (base & ((1<<paddr_lsb_width)-1)) == self.ram_base ) |
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| 226 | |
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| 227 | assert ( size == self.ram_size ) |
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| 228 | |
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[319] | 229 | # add one pseg in the mapping |
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| 230 | pseg = Pseg( name, base, size, x, y, 'RAM' ) |
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| 231 | self.clusters[cluster_id].psegs.append( pseg ) |
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| 232 | pseg.index = self.total_psegs |
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| 233 | self.total_psegs += 1 |
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| 234 | |
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| 235 | return pseg |
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| 236 | |
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[512] | 237 | ########################## add a peripheral and the associated pseg in a cluster |
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[406] | 238 | def addPeriph( self, |
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[319] | 239 | name, # associated pseg name |
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| 240 | base, # associated pseg base address |
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| 241 | size, # associated pseg length (bytes) |
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[406] | 242 | ptype, # peripheral type |
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[319] | 243 | subtype = 'NONE', # peripheral subtype |
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| 244 | channels = 1, # number of channels |
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[520] | 245 | arg0 = 0, # optional argument (semantic depends on ptype) |
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| 246 | arg1 = 0, # optional argument (semantic depends on ptype) |
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| 247 | arg2 = 0, # optional argument (semantic depends on ptype) |
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| 248 | arg3 = 0 ): # optional argument (semantic depends on ptype) |
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[319] | 249 | |
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[497] | 250 | # computes cluster index and coordinates from the base address |
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[319] | 251 | cluster_xy = base >> (self.paddr_width - self.x_width - self.y_width) |
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[497] | 252 | x = cluster_xy >> (self.y_width); |
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| 253 | y = cluster_xy & ((1 << self.y_width) - 1) |
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| 254 | cluster_id = (x * self.y_size) + y |
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[305] | 255 | |
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[319] | 256 | assert (x < self.x_size) and (y < self.y_size) |
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| 257 | |
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[411] | 258 | assert (base & VPN_ANTI_MASK) == 0 |
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[319] | 259 | |
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| 260 | assert ptype in PERIPHTYPES |
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| 261 | |
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[520] | 262 | if (ptype == 'IOC'): assert subtype in IOCSUBTYPES |
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| 263 | if (ptype == 'MWR'): assert subtype in MWRSUBTYPES |
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[319] | 264 | |
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| 265 | # add one pseg into mapping |
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| 266 | pseg = Pseg( name, base, size, x, y, 'PERI' ) |
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| 267 | self.clusters[cluster_id].psegs.append( pseg ) |
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| 268 | pseg.index = self.total_psegs |
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| 269 | self.total_psegs += 1 |
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| 270 | |
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| 271 | # add one periph into mapping |
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[520] | 272 | periph = Periph( pseg, ptype, subtype, channels, arg0, arg1, arg2, arg3 ) |
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[319] | 273 | self.clusters[cluster_id].periphs.append( periph ) |
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| 274 | periph.index = self.total_periphs |
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| 275 | self.total_periphs += 1 |
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| 276 | |
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| 277 | return periph |
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| 278 | |
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| 279 | ################################ add an IRQ in a peripheral |
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| 280 | def addIrq( self, |
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| 281 | periph, # peripheral containing IRQ (PIC or XCU) |
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| 282 | index, # peripheral input port index |
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| 283 | isrtype, # ISR type |
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| 284 | channel = 0 ): # channel for multi-channels ISR |
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| 285 | |
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| 286 | assert isrtype in ISRTYPES |
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| 287 | |
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| 288 | assert index < 32 |
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| 289 | |
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[406] | 290 | # add one irq into mapping |
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[319] | 291 | irq = Irq( 'HWI', index , isrtype, channel ) |
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| 292 | periph.irqs.append( irq ) |
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| 293 | irq.index = self.total_irqs |
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| 294 | self.total_irqs += 1 |
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| 295 | |
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| 296 | return irq |
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| 297 | |
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| 298 | ########################## add a processor in a cluster |
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[406] | 299 | def addProc( self, |
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[319] | 300 | x, # cluster x coordinate |
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| 301 | y, # cluster y coordinate |
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[520] | 302 | lpid ): # processor local index |
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[319] | 303 | |
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| 304 | assert (x < self.x_size) and (y < self.y_size) |
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| 305 | |
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| 306 | cluster_id = (x * self.y_size) + y |
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| 307 | |
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[406] | 308 | # add one proc into mapping |
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[520] | 309 | proc = Processor( x, y, lpid ) |
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[319] | 310 | self.clusters[cluster_id].procs.append( proc ) |
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| 311 | proc.index = self.total_procs |
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[305] | 312 | self.total_procs += 1 |
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| 313 | |
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[319] | 314 | return proc |
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| 315 | |
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[411] | 316 | ############################ add one global vseg into mapping |
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| 317 | def addGlobal( self, |
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| 318 | name, # vseg name |
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| 319 | vbase, # virtual base address |
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[512] | 320 | length, # vseg length (bytes) |
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[411] | 321 | mode, # CXWU flags |
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[512] | 322 | vtype, # vseg type |
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[411] | 323 | x, # destination x coordinate |
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| 324 | y, # destination y coordinate |
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| 325 | pseg, # destination pseg name |
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| 326 | identity = False, # identity mapping required if true |
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| 327 | local = False, # only mapped in local PTAB if true |
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[512] | 328 | big = False, # to be mapped in a big physical page |
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| 329 | binpath = '' ): # pathname for binary code if required |
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[319] | 330 | |
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[411] | 331 | # two global vsegs must not overlap if they have different names |
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| 332 | for prev in self.globs: |
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[512] | 333 | if ( ((prev.vbase + prev.length) > vbase ) and |
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| 334 | ((vbase + length) > prev.vbase) and |
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[546] | 335 | (prev.name[0:15] != name[0:15]) ): |
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[512] | 336 | print '[genmap error] in addGlobal()' |
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| 337 | print ' global vseg %s overlap %s' % (name, prev.name) |
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[546] | 338 | print ' %s : base = %x / size = %x' %(name, vbase, length) |
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| 339 | print ' %s : base = %x / size = %x' %(prev.name, prev.vbase, prev.length) |
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[411] | 340 | sys.exit(1) |
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| 341 | |
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[328] | 342 | # add one vseg into mapping |
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[512] | 343 | vseg = Vseg( name, vbase, length, mode, vtype, x, y, pseg, |
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| 344 | identity = identity, local = local, big = big, binpath = binpath ) |
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[348] | 345 | |
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[328] | 346 | self.globs.append( vseg ) |
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| 347 | self.total_globals += 1 |
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[406] | 348 | vseg.index = self.total_vsegs |
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[328] | 349 | self.total_vsegs += 1 |
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[406] | 350 | |
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[305] | 351 | return |
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| 352 | |
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[319] | 353 | ################################ add a vspace into mapping |
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[406] | 354 | def addVspace( self, |
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[319] | 355 | name, # vspace name |
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[512] | 356 | startname ): # name of vseg containing start_vector |
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[319] | 357 | |
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| 358 | # add one vspace into mapping |
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| 359 | vspace = Vspace( name, startname ) |
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[305] | 360 | self.vspaces.append( vspace ) |
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[319] | 361 | vspace.index = self.total_vspaces |
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| 362 | self.total_vspaces += 1 |
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| 363 | |
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| 364 | return vspace |
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[406] | 365 | |
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[512] | 366 | ################################# add a private vseg in a vspace |
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[319] | 367 | def addVseg( self, |
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[406] | 368 | vspace, # vspace containing the vseg |
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[319] | 369 | name, # vseg name |
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| 370 | vbase, # virtual base address |
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[512] | 371 | length, # vseg length (bytes) |
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[319] | 372 | mode, # CXWU flags |
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[512] | 373 | vtype, # vseg type |
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[319] | 374 | x, # destination x coordinate |
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| 375 | y, # destination y coordinate |
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| 376 | pseg, # destination pseg name |
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[411] | 377 | local = False, # only mapped in local PTAB if true |
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[512] | 378 | big = False, # to be mapped in a big physical page |
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| 379 | binpath = '' ): # pathname for binary code |
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[319] | 380 | |
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| 381 | assert mode in VSEGMODES |
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| 382 | |
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[512] | 383 | assert vtype in VSEGTYPES |
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[319] | 384 | |
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| 385 | assert (x < self.x_size) and (y < self.y_size) |
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| 386 | |
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| 387 | # add one vseg into mapping |
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[512] | 388 | vseg = Vseg( name, vbase, length, mode, vtype, x, y, pseg, |
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| 389 | identity = False, local = local, big = big, binpath = binpath ) |
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[319] | 390 | vspace.vsegs.append( vseg ) |
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| 391 | vseg.index = self.total_vsegs |
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| 392 | self.total_vsegs += 1 |
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| 393 | |
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| 394 | return vseg |
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| 395 | |
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[406] | 396 | ################################ add a task in a vspace |
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| 397 | def addTask( self, |
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[319] | 398 | vspace, # vspace containing task |
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| 399 | name, # task name |
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| 400 | trdid, # task index in vspace |
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| 401 | x, # destination x coordinate |
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| 402 | y, # destination y coordinate |
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| 403 | lpid, # destination processor local index |
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[512] | 404 | stackname, # name of vseg containing stack |
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| 405 | heapname, # name of vseg containing heap |
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[441] | 406 | startid ): # index in start_vector |
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[406] | 407 | |
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[319] | 408 | assert (x < self.x_size) and (y < self.y_size) |
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[411] | 409 | assert lpid < self.nprocs |
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[319] | 410 | |
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[406] | 411 | # add one task into mapping |
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[441] | 412 | task = Task( name, trdid, x, y, lpid, stackname, heapname, startid ) |
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[319] | 413 | vspace.tasks.append( task ) |
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| 414 | task.index = self.total_tasks |
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| 415 | self.total_tasks += 1 |
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| 416 | |
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| 417 | return task |
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| 418 | |
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| 419 | ################################# |
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| 420 | def str2bytes( self, nbytes, s ): # string => nbytes_packed byte array |
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| 421 | |
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| 422 | byte_stream = bytearray() |
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| 423 | length = len( s ) |
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| 424 | if length < (nbytes - 1): |
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| 425 | for b in s: |
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| 426 | byte_stream.append( b ) |
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| 427 | for x in xrange(nbytes-length): |
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| 428 | byte_stream.append( '\0' ) |
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| 429 | else: |
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[512] | 430 | print '[genmap error] in str2bytes()' |
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| 431 | print ' string %s too long' % s |
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[319] | 432 | sys.exit(1) |
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| 433 | |
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| 434 | return byte_stream |
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| 435 | |
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| 436 | ################################### |
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[406] | 437 | def int2bytes( self, nbytes, val ): # integer => nbytes litle endian byte array |
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[319] | 438 | |
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| 439 | byte_stream = bytearray() |
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| 440 | for n in xrange( nbytes ): |
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| 441 | byte_stream.append( (val >> (n<<3)) & 0xFF ) |
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| 442 | |
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| 443 | return byte_stream |
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| 444 | |
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[512] | 445 | ################ |
---|
[411] | 446 | def xml( self ): # compute string for map.xml file generation |
---|
[319] | 447 | |
---|
[305] | 448 | s = '<?xml version="1.0"?>\n\n' |
---|
[319] | 449 | s += '<mapping_info signature = "0x%x"\n' % (self.signature) |
---|
[305] | 450 | s += ' name = "%s"\n' % (self.name) |
---|
| 451 | s += ' x_size = "%d"\n' % (self.x_size) |
---|
| 452 | s += ' y_size = "%d"\n' % (self.y_size) |
---|
| 453 | s += ' x_width = "%d"\n' % (self.x_width) |
---|
| 454 | s += ' y_width = "%d"\n' % (self.y_width) |
---|
| 455 | s += ' irq_per_proc = "%d"\n' % (self.irq_per_proc) |
---|
[319] | 456 | s += ' use_ramdisk = "%d"\n' % (self.use_ramdisk) |
---|
[305] | 457 | s += ' x_io = "%d"\n' % (self.x_io) |
---|
| 458 | s += ' y_io = "%d" >\n' % (self.y_io) |
---|
[319] | 459 | s += '\n' |
---|
| 460 | |
---|
[305] | 461 | s += ' <clusterset>\n' |
---|
| 462 | for x in xrange ( self.x_size ): |
---|
| 463 | for y in xrange ( self.y_size ): |
---|
[406] | 464 | cluster_id = (x * self.y_size) + y |
---|
[319] | 465 | s += self.clusters[cluster_id].xml() |
---|
[305] | 466 | s += ' </clusterset>\n' |
---|
[319] | 467 | s += '\n' |
---|
| 468 | |
---|
[305] | 469 | s += ' <globalset>\n' |
---|
[319] | 470 | for vseg in self.globs: s += vseg.xml() |
---|
[305] | 471 | s += ' </globalset>\n' |
---|
[319] | 472 | s += '\n' |
---|
| 473 | |
---|
[305] | 474 | s += ' <vspaceset>\n' |
---|
[319] | 475 | for vspace in self.vspaces: s += vspace.xml() |
---|
[305] | 476 | s += ' </vspaceset>\n' |
---|
[319] | 477 | |
---|
[305] | 478 | s += '</mapping_info>\n' |
---|
| 479 | return s |
---|
[319] | 480 | |
---|
[512] | 481 | ########################## |
---|
[411] | 482 | def cbin( self, verbose ): # C binary structure for map.bin file generation |
---|
[319] | 483 | |
---|
| 484 | byte_stream = bytearray() |
---|
| 485 | |
---|
| 486 | # header |
---|
| 487 | byte_stream += self.int2bytes(4, self.signature) |
---|
[406] | 488 | byte_stream += self.int2bytes(4, self.x_size) |
---|
| 489 | byte_stream += self.int2bytes(4, self.y_size) |
---|
| 490 | byte_stream += self.int2bytes(4, self.x_width) |
---|
| 491 | byte_stream += self.int2bytes(4, self.y_width) |
---|
| 492 | byte_stream += self.int2bytes(4, self.x_io) |
---|
| 493 | byte_stream += self.int2bytes(4, self.y_io) |
---|
| 494 | byte_stream += self.int2bytes(4, self.irq_per_proc) |
---|
| 495 | byte_stream += self.int2bytes(4, self.use_ramdisk) |
---|
| 496 | byte_stream += self.int2bytes(4, self.total_globals) |
---|
| 497 | byte_stream += self.int2bytes(4, self.total_vspaces) |
---|
| 498 | byte_stream += self.int2bytes(4, self.total_psegs) |
---|
| 499 | byte_stream += self.int2bytes(4, self.total_vsegs) |
---|
| 500 | byte_stream += self.int2bytes(4, self.total_tasks) |
---|
| 501 | byte_stream += self.int2bytes(4, self.total_procs) |
---|
| 502 | byte_stream += self.int2bytes(4, self.total_irqs) |
---|
| 503 | byte_stream += self.int2bytes(4, self.total_periphs) |
---|
[546] | 504 | byte_stream += self.str2bytes(64, self.name) |
---|
[319] | 505 | |
---|
| 506 | if ( verbose ): |
---|
[406] | 507 | print '\n' |
---|
[319] | 508 | print 'name = %s' % self.name |
---|
| 509 | print 'signature = %x' % self.signature |
---|
| 510 | print 'x_size = %d' % self.x_size |
---|
| 511 | print 'y_size = %d' % self.y_size |
---|
| 512 | print 'x_width = %d' % self.x_width |
---|
| 513 | print 'y_width = %d' % self.y_width |
---|
[406] | 514 | print 'x_io = %d' % self.x_io |
---|
| 515 | print 'y_io = %d' % self.y_io |
---|
[319] | 516 | print 'irq_per_proc = %d' % self.irq_per_proc |
---|
| 517 | print 'use_ramdisk = %d' % self.use_ramdisk |
---|
| 518 | print 'total_globals = %d' % self.total_globals |
---|
[406] | 519 | print 'total_psegs = %d' % self.total_psegs |
---|
| 520 | print 'total_vsegs = %d' % self.total_vsegs |
---|
| 521 | print 'total_tasks = %d' % self.total_tasks |
---|
| 522 | print 'total_procs = %d' % self.total_procs |
---|
| 523 | print 'total_irqs = %d' % self.total_irqs |
---|
[319] | 524 | print 'total_periphs = %d' % self.total_periphs |
---|
[406] | 525 | print '\n' |
---|
[319] | 526 | |
---|
| 527 | # clusters array |
---|
| 528 | index = 0 |
---|
| 529 | for cluster in self.clusters: |
---|
| 530 | byte_stream += cluster.cbin( self, verbose, index ) |
---|
| 531 | index += 1 |
---|
| 532 | |
---|
| 533 | if ( verbose ): print '\n' |
---|
| 534 | |
---|
| 535 | # psegs array |
---|
| 536 | index = 0 |
---|
| 537 | for cluster in self.clusters: |
---|
[406] | 538 | for pseg in cluster.psegs: |
---|
[319] | 539 | byte_stream += pseg.cbin( self, verbose, index, cluster ) |
---|
| 540 | index += 1 |
---|
| 541 | |
---|
| 542 | if ( verbose ): print '\n' |
---|
| 543 | |
---|
| 544 | # vspaces array |
---|
| 545 | index = 0 |
---|
[406] | 546 | for vspace in self.vspaces: |
---|
| 547 | byte_stream += vspace.cbin( self, verbose, index ) |
---|
[319] | 548 | index += 1 |
---|
| 549 | |
---|
| 550 | if ( verbose ): print '\n' |
---|
| 551 | |
---|
| 552 | # vsegs array |
---|
| 553 | index = 0 |
---|
| 554 | for vseg in self.globs: |
---|
| 555 | byte_stream += vseg.cbin( self, verbose, index ) |
---|
| 556 | index += 1 |
---|
| 557 | for vspace in self.vspaces: |
---|
[406] | 558 | for vseg in vspace.vsegs: |
---|
[319] | 559 | byte_stream += vseg.cbin( self, verbose, index ) |
---|
| 560 | index += 1 |
---|
| 561 | |
---|
| 562 | if ( verbose ): print '\n' |
---|
| 563 | |
---|
| 564 | # tasks array |
---|
| 565 | index = 0 |
---|
| 566 | for vspace in self.vspaces: |
---|
[406] | 567 | for task in vspace.tasks: |
---|
[319] | 568 | byte_stream += task.cbin( self, verbose, index, vspace ) |
---|
| 569 | index += 1 |
---|
| 570 | |
---|
| 571 | if ( verbose ): print '\n' |
---|
| 572 | |
---|
| 573 | # procs array |
---|
| 574 | index = 0 |
---|
| 575 | for cluster in self.clusters: |
---|
[406] | 576 | for proc in cluster.procs: |
---|
[319] | 577 | byte_stream += proc.cbin( self, verbose, index ) |
---|
| 578 | index += 1 |
---|
[406] | 579 | |
---|
[319] | 580 | if ( verbose ): print '\n' |
---|
| 581 | |
---|
| 582 | # irqs array |
---|
[406] | 583 | index = 0 |
---|
[319] | 584 | for cluster in self.clusters: |
---|
| 585 | for periph in cluster.periphs: |
---|
| 586 | for irq in periph.irqs: |
---|
| 587 | byte_stream += irq.cbin( self, verbose, index ) |
---|
| 588 | index += 1 |
---|
| 589 | |
---|
| 590 | if ( verbose ): print '\n' |
---|
| 591 | |
---|
| 592 | # periphs array |
---|
| 593 | index = 0 |
---|
| 594 | for cluster in self.clusters: |
---|
[406] | 595 | for periph in cluster.periphs: |
---|
[319] | 596 | byte_stream += periph.cbin( self, verbose, index ) |
---|
| 597 | index += 1 |
---|
| 598 | |
---|
| 599 | return byte_stream |
---|
| 600 | # end of cbin() |
---|
[406] | 601 | |
---|
[539] | 602 | ####################################################################### |
---|
| 603 | def giet_vsegs( self ): # compute string for giet_vsegs.ld file |
---|
[319] | 604 | # required by giet_vm compilation |
---|
| 605 | |
---|
[406] | 606 | # search the vsegs required for the giet_vsegs.ld |
---|
[319] | 607 | boot_code_found = False |
---|
| 608 | boot_data_found = False |
---|
| 609 | kernel_uncdata_found = False |
---|
| 610 | kernel_data_found = False |
---|
| 611 | kernel_code_found = False |
---|
| 612 | kernel_init_found = False |
---|
| 613 | for vseg in self.globs: |
---|
[348] | 614 | |
---|
[539] | 615 | if ( vseg.name[0:13] == 'seg_boot_code' ): |
---|
[406] | 616 | boot_code_vbase = vseg.vbase |
---|
[512] | 617 | boot_code_size = vseg.length |
---|
[319] | 618 | boot_code_found = True |
---|
| 619 | |
---|
[539] | 620 | if ( vseg.name[0:13] == 'seg_boot_data' ): |
---|
[406] | 621 | boot_data_vbase = vseg.vbase |
---|
[512] | 622 | boot_data_size = vseg.length |
---|
[319] | 623 | boot_data_found = True |
---|
| 624 | |
---|
[539] | 625 | if ( vseg.name[0:15] == 'seg_kernel_data' ): |
---|
[406] | 626 | kernel_data_vbase = vseg.vbase |
---|
[512] | 627 | kernel_data_size = vseg.length |
---|
[319] | 628 | kernel_data_found = True |
---|
| 629 | |
---|
[539] | 630 | if ( vseg.name[0:15] == 'seg_kernel_code' ): |
---|
[406] | 631 | kernel_code_vbase = vseg.vbase |
---|
[512] | 632 | kernel_code_size = vseg.length |
---|
[319] | 633 | kernel_code_found = True |
---|
| 634 | |
---|
[539] | 635 | if ( vseg.name[0:15] == 'seg_kernel_init' ): |
---|
[406] | 636 | kernel_init_vbase = vseg.vbase |
---|
[512] | 637 | kernel_init_size = vseg.length |
---|
[319] | 638 | kernel_init_found = True |
---|
| 639 | |
---|
| 640 | # check if all required vsegs have been found |
---|
[406] | 641 | if ( boot_code_found == False ): |
---|
[512] | 642 | print '[genmap error] in giet_vsegs()' |
---|
| 643 | print ' seg_boot_code vseg missing' |
---|
[319] | 644 | sys.exit() |
---|
| 645 | |
---|
[406] | 646 | if ( boot_data_found == False ): |
---|
[512] | 647 | print '[genmap error] in giet_vsegs()' |
---|
| 648 | print ' seg_boot_data vseg missing' |
---|
[319] | 649 | sys.exit() |
---|
| 650 | |
---|
[406] | 651 | if ( kernel_data_found == False ): |
---|
[512] | 652 | print '[genmap error] in giet_vsegs()' |
---|
| 653 | print ' seg_kernel_data vseg missing' |
---|
[319] | 654 | sys.exit() |
---|
| 655 | |
---|
| 656 | if ( kernel_code_found == False ): |
---|
[512] | 657 | print '[genmap error] in giet_vsegs()' |
---|
| 658 | print ' seg_kernel_code vseg missing' |
---|
[319] | 659 | sys.exit() |
---|
| 660 | |
---|
| 661 | if ( kernel_init_found == False ): |
---|
[512] | 662 | print '[genmap error] in giet_vsegs()' |
---|
| 663 | print ' seg_kernel_init vseg missing' |
---|
[319] | 664 | sys.exit() |
---|
| 665 | |
---|
| 666 | # build string |
---|
[406] | 667 | s = '/* Generated by genmap for %s */\n' % self.name |
---|
[319] | 668 | s += '\n' |
---|
| 669 | |
---|
[406] | 670 | s += 'boot_code_vbase = 0x%x;\n' % boot_code_vbase |
---|
| 671 | s += 'boot_code_size = 0x%x;\n' % boot_code_size |
---|
[319] | 672 | s += '\n' |
---|
[406] | 673 | s += 'boot_data_vbase = 0x%x;\n' % boot_data_vbase |
---|
| 674 | s += 'boot_data_size = 0x%x;\n' % boot_data_size |
---|
[319] | 675 | s += '\n' |
---|
[406] | 676 | s += 'kernel_code_vbase = 0x%x;\n' % kernel_code_vbase |
---|
| 677 | s += 'kernel_code_size = 0x%x;\n' % kernel_code_size |
---|
[319] | 678 | s += '\n' |
---|
[406] | 679 | s += 'kernel_data_vbase = 0x%x;\n' % kernel_data_vbase |
---|
| 680 | s += 'kernel_data_size = 0x%x;\n' % kernel_data_size |
---|
[319] | 681 | s += '\n' |
---|
[406] | 682 | s += 'kernel_init_vbase = 0x%x;\n' % kernel_init_vbase |
---|
| 683 | s += 'kernel_init_size = 0x%x;\n' % kernel_init_size |
---|
[319] | 684 | s += '\n' |
---|
| 685 | |
---|
| 686 | return s |
---|
[406] | 687 | |
---|
[539] | 688 | ###################################################################### |
---|
| 689 | def hard_config( self ): # compute string for hard_config.h file |
---|
[411] | 690 | # required by |
---|
[319] | 691 | # - top.cpp compilation |
---|
| 692 | # - giet_vm compilation |
---|
| 693 | # - tsar_preloader compilation |
---|
| 694 | |
---|
| 695 | nb_total_procs = 0 |
---|
| 696 | |
---|
| 697 | # for each peripheral type, define default values |
---|
[406] | 698 | # for pbase address, size, number of components, and channels |
---|
[319] | 699 | nb_cma = 0 |
---|
| 700 | cma_channels = 0 |
---|
| 701 | seg_cma_base = 0xFFFFFFFF |
---|
| 702 | seg_cma_size = 0 |
---|
| 703 | |
---|
| 704 | nb_dma = 0 |
---|
| 705 | dma_channels = 0 |
---|
| 706 | seg_dma_base = 0xFFFFFFFF |
---|
| 707 | seg_dma_size = 0 |
---|
| 708 | |
---|
| 709 | nb_fbf = 0 |
---|
| 710 | fbf_channels = 0 |
---|
| 711 | seg_fbf_base = 0xFFFFFFFF |
---|
| 712 | seg_fbf_size = 0 |
---|
[520] | 713 | fbf_arg0 = 0 |
---|
| 714 | fbf_arg1 = 0 |
---|
[319] | 715 | |
---|
| 716 | nb_iob = 0 |
---|
| 717 | iob_channels = 0 |
---|
| 718 | seg_iob_base = 0xFFFFFFFF |
---|
| 719 | seg_iob_size = 0 |
---|
| 720 | |
---|
| 721 | nb_ioc = 0 |
---|
| 722 | ioc_channels = 0 |
---|
| 723 | seg_ioc_base = 0xFFFFFFFF |
---|
| 724 | seg_ioc_size = 0 |
---|
| 725 | |
---|
| 726 | nb_mmc = 0 |
---|
| 727 | mmc_channels = 0 |
---|
| 728 | seg_mmc_base = 0xFFFFFFFF |
---|
| 729 | seg_mmc_size = 0 |
---|
| 730 | |
---|
| 731 | nb_mwr = 0 |
---|
| 732 | mwr_channels = 0 |
---|
| 733 | seg_mwr_base = 0xFFFFFFFF |
---|
| 734 | seg_mwr_size = 0 |
---|
[520] | 735 | mwr_arg0 = 0 |
---|
| 736 | mwr_arg1 = 0 |
---|
| 737 | mwr_arg2 = 0 |
---|
| 738 | mwr_arg3 = 0 |
---|
[319] | 739 | |
---|
| 740 | nb_nic = 0 |
---|
| 741 | nic_channels = 0 |
---|
| 742 | seg_nic_base = 0xFFFFFFFF |
---|
| 743 | seg_nic_size = 0 |
---|
| 744 | |
---|
| 745 | nb_pic = 0 |
---|
| 746 | pic_channels = 0 |
---|
| 747 | seg_pic_base = 0xFFFFFFFF |
---|
| 748 | seg_pic_size = 0 |
---|
| 749 | |
---|
| 750 | nb_rom = 0 |
---|
| 751 | rom_channels = 0 |
---|
| 752 | seg_rom_base = 0xFFFFFFFF |
---|
| 753 | seg_rom_size = 0 |
---|
| 754 | |
---|
| 755 | nb_sim = 0 |
---|
| 756 | sim_channels = 0 |
---|
| 757 | seg_sim_base = 0xFFFFFFFF |
---|
| 758 | seg_sim_size = 0 |
---|
| 759 | |
---|
| 760 | nb_tim = 0 |
---|
| 761 | tim_channels = 0 |
---|
| 762 | seg_tim_base = 0xFFFFFFFF |
---|
| 763 | seg_tim_size = 0 |
---|
| 764 | |
---|
| 765 | nb_tty = 0 |
---|
| 766 | tty_channels = 0 |
---|
| 767 | seg_tty_base = 0xFFFFFFFF |
---|
| 768 | seg_tty_size = 0 |
---|
| 769 | |
---|
| 770 | nb_xcu = 0 |
---|
| 771 | xcu_channels = 0 |
---|
| 772 | seg_xcu_base = 0xFFFFFFFF |
---|
| 773 | seg_xcu_size = 0 |
---|
[520] | 774 | xcu_arg0 = 0 |
---|
[319] | 775 | |
---|
[491] | 776 | nb_drom = 0 |
---|
| 777 | drom_channels = 0 |
---|
| 778 | seg_drom_base = 0xFFFFFFFF |
---|
| 779 | seg_drom_size = 0 |
---|
| 780 | |
---|
[319] | 781 | use_bdv = False |
---|
[546] | 782 | use_sdc = False |
---|
[319] | 783 | use_hba = False |
---|
| 784 | |
---|
| 785 | # get peripherals attributes |
---|
| 786 | for cluster in self.clusters: |
---|
| 787 | for periph in cluster.periphs: |
---|
[406] | 788 | if ( periph.ptype == 'CMA' ): |
---|
[319] | 789 | seg_cma_base = periph.pseg.base & 0xFFFFFFFF |
---|
| 790 | seg_cma_size = periph.pseg.size |
---|
| 791 | cma_channels = periph.channels |
---|
| 792 | nb_cma +=1 |
---|
| 793 | |
---|
[406] | 794 | elif ( periph.ptype == 'DMA' ): |
---|
| 795 | seg_dma_base = periph.pseg.base & 0xFFFFFFFF |
---|
[319] | 796 | seg_dma_size = periph.pseg.size |
---|
| 797 | dma_channels = periph.channels |
---|
| 798 | nb_dma +=1 |
---|
| 799 | |
---|
[406] | 800 | elif ( periph.ptype == 'FBF' ): |
---|
[319] | 801 | seg_fbf_base = periph.pseg.base & 0xFFFFFFFF |
---|
| 802 | seg_fbf_size = periph.pseg.size |
---|
| 803 | fbf_channels = periph.channels |
---|
[520] | 804 | fbf_arg0 = periph.arg0 |
---|
| 805 | fbf_arg1 = periph.arg1 |
---|
[319] | 806 | nb_fbf +=1 |
---|
| 807 | |
---|
| 808 | elif ( periph.ptype == 'IOB' ): |
---|
| 809 | seg_iob_base = periph.pseg.base & 0xFFFFFFFF |
---|
| 810 | seg_iob_size = periph.pseg.size |
---|
| 811 | iob_channels = periph.channels |
---|
| 812 | nb_iob +=1 |
---|
| 813 | |
---|
[406] | 814 | elif ( periph.ptype == 'IOC' ): |
---|
[319] | 815 | seg_ioc_base = periph.pseg.base & 0xFFFFFFFF |
---|
| 816 | seg_ioc_size = periph.pseg.size |
---|
| 817 | ioc_channels = periph.channels |
---|
| 818 | nb_ioc += 1 |
---|
[404] | 819 | |
---|
| 820 | if self.use_ramdisk: continue |
---|
| 821 | |
---|
[319] | 822 | if ( periph.subtype == 'BDV' ): use_bdv = True |
---|
| 823 | elif ( periph.subtype == 'HBA' ): use_hba = True |
---|
[546] | 824 | elif ( periph.subtype == 'SDC' ): use_sdc = True |
---|
[319] | 825 | |
---|
| 826 | elif ( periph.ptype == 'MMC' ): |
---|
| 827 | seg_mmc_base = periph.pseg.base & 0xFFFFFFFF |
---|
| 828 | seg_mmc_size = periph.pseg.size |
---|
| 829 | mmc_channels = periph.channels |
---|
| 830 | nb_mmc +=1 |
---|
| 831 | |
---|
| 832 | elif ( periph.ptype == 'MWR' ): |
---|
| 833 | seg_mwr_base = periph.pseg.base & 0xFFFFFFFF |
---|
[520] | 834 | seg_mwr_size = periph.pseg.size |
---|
[319] | 835 | mwr_channels = periph.channels |
---|
[520] | 836 | mwr_arg0 = periph.arg0 |
---|
| 837 | mwr_arg1 = periph.arg1 |
---|
| 838 | mwr_arg2 = periph.arg2 |
---|
| 839 | mwr_arg3 = periph.arg3 |
---|
[319] | 840 | nb_mwr +=1 |
---|
| 841 | |
---|
| 842 | elif ( periph.ptype == 'ROM' ): |
---|
| 843 | seg_rom_base = periph.pseg.base & 0xFFFFFFFF |
---|
| 844 | seg_rom_size = periph.pseg.size |
---|
| 845 | rom_channels = periph.channels |
---|
| 846 | nb_rom +=1 |
---|
| 847 | |
---|
[491] | 848 | elif ( periph.ptype == 'DROM' ): |
---|
| 849 | seg_drom_base = periph.pseg.base & 0xFFFFFFFF |
---|
| 850 | seg_drom_size = periph.pseg.size |
---|
| 851 | drom_channels = periph.channels |
---|
| 852 | nb_drom +=1 |
---|
| 853 | |
---|
[319] | 854 | elif ( periph.ptype == 'SIM' ): |
---|
| 855 | seg_sim_base = periph.pseg.base & 0xFFFFFFFF |
---|
| 856 | seg_sim_size = periph.pseg.size |
---|
| 857 | sim_channels = periph.channels |
---|
| 858 | nb_sim +=1 |
---|
| 859 | |
---|
[406] | 860 | elif ( periph.ptype == 'NIC' ): |
---|
[319] | 861 | seg_nic_base = periph.pseg.base & 0xFFFFFFFF |
---|
| 862 | seg_nic_size = periph.pseg.size |
---|
| 863 | nic_channels = periph.channels |
---|
| 864 | nb_nic +=1 |
---|
| 865 | |
---|
[406] | 866 | elif ( periph.ptype == 'PIC' ): |
---|
[319] | 867 | seg_pic_base = periph.pseg.base & 0xFFFFFFFF |
---|
| 868 | seg_pic_size = periph.pseg.size |
---|
| 869 | pic_channels = periph.channels |
---|
| 870 | nb_pic +=1 |
---|
[406] | 871 | |
---|
| 872 | elif ( periph.ptype == 'TIM' ): |
---|
[319] | 873 | seg_tim_base = periph.pseg.base & 0xFFFFFFFF |
---|
| 874 | seg_tim_size = periph.pseg.size |
---|
| 875 | tim_channels = periph.channels |
---|
| 876 | nb_tim +=1 |
---|
[406] | 877 | |
---|
[319] | 878 | elif ( periph.ptype == 'TTY' ): |
---|
| 879 | seg_tty_base = periph.pseg.base & 0xFFFFFFFF |
---|
| 880 | seg_tty_size = periph.pseg.size |
---|
| 881 | tty_channels = periph.channels |
---|
| 882 | nb_tty +=1 |
---|
[406] | 883 | |
---|
| 884 | elif ( periph.ptype == 'XCU' ): |
---|
[319] | 885 | seg_xcu_base = periph.pseg.base & 0xFFFFFFFF |
---|
| 886 | seg_xcu_size = periph.pseg.size |
---|
| 887 | xcu_channels = periph.channels |
---|
[520] | 888 | xcu_arg0 = periph.arg0 |
---|
[537] | 889 | xcu_arg1 = periph.arg1 |
---|
| 890 | xcu_arg2 = periph.arg2 |
---|
[319] | 891 | nb_xcu +=1 |
---|
[406] | 892 | |
---|
[319] | 893 | # no more than two access to external peripherals |
---|
[406] | 894 | assert ( nb_fbf <= 2 ) |
---|
| 895 | assert ( nb_cma <= 2 ) |
---|
| 896 | assert ( nb_ioc <= 2 ) |
---|
| 897 | assert ( nb_nic <= 2 ) |
---|
| 898 | assert ( nb_tim <= 2 ) |
---|
| 899 | assert ( nb_tty <= 2 ) |
---|
[319] | 900 | assert ( nb_pic <= 2 ) |
---|
| 901 | |
---|
| 902 | # one and only one type of IOC controller |
---|
[403] | 903 | nb_iocs = 0 |
---|
| 904 | if use_hba : nb_iocs += 1 |
---|
| 905 | if use_bdv : nb_iocs += 1 |
---|
[546] | 906 | if use_sdc : nb_iocs += 1 |
---|
[403] | 907 | if self.use_ramdisk: nb_iocs += 1 |
---|
| 908 | assert ( nb_iocs == 1 ) |
---|
[404] | 909 | |
---|
[319] | 910 | # Compute total number of processors |
---|
| 911 | for cluster in self.clusters: |
---|
| 912 | nb_total_procs += len( cluster.procs ) |
---|
| 913 | |
---|
| 914 | # Compute physical addresses for BOOT vsegs |
---|
| 915 | boot_mapping_found = False |
---|
| 916 | boot_code_found = False |
---|
| 917 | boot_data_found = False |
---|
| 918 | boot_stack_found = False |
---|
| 919 | |
---|
| 920 | for vseg in self.globs: |
---|
| 921 | if ( vseg.name == 'seg_boot_mapping' ): |
---|
[406] | 922 | boot_mapping_base = vseg.vbase |
---|
[512] | 923 | boot_mapping_size = vseg.length |
---|
[348] | 924 | boot_mapping_identity = vseg.identity |
---|
[319] | 925 | boot_mapping_found = True |
---|
| 926 | |
---|
| 927 | if ( vseg.name == 'seg_boot_code' ): |
---|
[406] | 928 | boot_code_base = vseg.vbase |
---|
[512] | 929 | boot_code_size = vseg.length |
---|
[348] | 930 | boot_code_identity = vseg.identity |
---|
[319] | 931 | boot_code_found = True |
---|
| 932 | |
---|
[406] | 933 | if ( vseg.name == 'seg_boot_data' ): |
---|
| 934 | boot_data_base = vseg.vbase |
---|
[512] | 935 | boot_data_size = vseg.length |
---|
[348] | 936 | boot_data_identity = vseg.identity |
---|
[319] | 937 | boot_data_found = True |
---|
| 938 | |
---|
| 939 | if ( vseg.name == 'seg_boot_stack' ): |
---|
[406] | 940 | boot_stack_base = vseg.vbase |
---|
[512] | 941 | boot_stack_size = vseg.length |
---|
[348] | 942 | boot_stack_identity = vseg.identity |
---|
[319] | 943 | boot_stack_found = True |
---|
| 944 | |
---|
[328] | 945 | # check that BOOT vsegs are found and identity mapping |
---|
[348] | 946 | if ( (boot_mapping_found == False) or (boot_mapping_identity == False) ): |
---|
[512] | 947 | print '[genmap error] in hard_config()' |
---|
| 948 | print ' seg_boot_mapping missing or not identity mapping' |
---|
[319] | 949 | sys.exit() |
---|
| 950 | |
---|
[406] | 951 | if ( (boot_code_found == False) or (boot_code_identity == False) ): |
---|
[512] | 952 | print '[genmap error] in hard_config()' |
---|
| 953 | print ' seg_boot_code missing or not identity mapping' |
---|
[319] | 954 | sys.exit() |
---|
| 955 | |
---|
[406] | 956 | if ( (boot_data_found == False) or (boot_data_identity == False) ): |
---|
[512] | 957 | print '[genmap error] in hard_config()' |
---|
| 958 | print ' seg_boot_data missing or not identity mapping' |
---|
[319] | 959 | sys.exit() |
---|
| 960 | |
---|
[348] | 961 | if ( (boot_stack_found == False) or (boot_stack_identity == False) ): |
---|
[512] | 962 | print '[genmap error] in giet_vsegs()' |
---|
| 963 | print ' seg_boot_stask missing or not identity mapping' |
---|
[319] | 964 | sys.exit() |
---|
| 965 | |
---|
| 966 | # Search RAMDISK global vseg if required |
---|
| 967 | seg_rdk_base = 0xFFFFFFFF |
---|
| 968 | seg_rdk_size = 0 |
---|
| 969 | seg_rdk_found = False |
---|
| 970 | |
---|
| 971 | if self.use_ramdisk: |
---|
| 972 | for vseg in self.globs: |
---|
[497] | 973 | if ( vseg.name == 'seg_ramdisk' ): |
---|
[319] | 974 | seg_rdk_base = vseg.vbase |
---|
[512] | 975 | seg_rdk_size = vseg.length |
---|
[319] | 976 | seg_rdk_found = True |
---|
| 977 | |
---|
| 978 | if ( seg_rdk_found == False ): |
---|
| 979 | print 'Error in hard_config() "seg_ramdisk" not found' |
---|
| 980 | sys.exit(1) |
---|
| 981 | |
---|
| 982 | # build string |
---|
[406] | 983 | s = '/* Generated by genmap for %s */\n' % self.name |
---|
[319] | 984 | s += '\n' |
---|
| 985 | s += '#ifndef HARD_CONFIG_H\n' |
---|
| 986 | s += '#define HARD_CONFIG_H\n' |
---|
| 987 | s += '\n' |
---|
| 988 | |
---|
[406] | 989 | s += '/* General platform parameters */\n' |
---|
[319] | 990 | s += '\n' |
---|
| 991 | s += '#define X_SIZE %d\n' % self.x_size |
---|
| 992 | s += '#define Y_SIZE %d\n' % self.y_size |
---|
| 993 | s += '#define X_WIDTH %d\n' % self.x_width |
---|
| 994 | s += '#define Y_WIDTH %d\n' % self.y_width |
---|
[406] | 995 | s += '#define P_WIDTH %d\n' % self.p_width |
---|
[319] | 996 | s += '#define X_IO %d\n' % self.x_io |
---|
[406] | 997 | s += '#define Y_IO %d\n' % self.y_io |
---|
[411] | 998 | s += '#define NB_PROCS_MAX %d\n' % self.nprocs |
---|
[319] | 999 | s += '#define IRQ_PER_PROCESSOR %d\n' % self.irq_per_proc |
---|
| 1000 | s += '#define RESET_ADDRESS 0x%x\n' % self.reset_address |
---|
| 1001 | s += '#define NB_TOTAL_PROCS %d\n' % nb_total_procs |
---|
| 1002 | s += '\n' |
---|
| 1003 | |
---|
[406] | 1004 | s += '/* Peripherals */\n' |
---|
[319] | 1005 | s += '\n' |
---|
| 1006 | s += '#define NB_TTY_CHANNELS %d\n' % tty_channels |
---|
| 1007 | s += '#define NB_IOC_CHANNELS %d\n' % ioc_channels |
---|
| 1008 | s += '#define NB_NIC_CHANNELS %d\n' % nic_channels |
---|
| 1009 | s += '#define NB_CMA_CHANNELS %d\n' % cma_channels |
---|
| 1010 | s += '#define NB_TIM_CHANNELS %d\n' % tim_channels |
---|
| 1011 | s += '#define NB_DMA_CHANNELS %d\n' % dma_channels |
---|
| 1012 | s += '\n' |
---|
| 1013 | s += '#define USE_XCU %d\n' % ( nb_xcu != 0 ) |
---|
| 1014 | s += '#define USE_IOB %d\n' % ( nb_iob != 0 ) |
---|
| 1015 | s += '#define USE_PIC %d\n' % ( nb_pic != 0 ) |
---|
| 1016 | s += '#define USE_FBF %d\n' % ( nb_fbf != 0 ) |
---|
[546] | 1017 | s += '#define USE_NIC %d\n' % ( nb_nic != 0 ) |
---|
[319] | 1018 | s += '\n' |
---|
| 1019 | s += '#define USE_IOC_BDV %d\n' % use_bdv |
---|
[546] | 1020 | s += '#define USE_IOC_SDC %d\n' % use_sdc |
---|
[319] | 1021 | s += '#define USE_IOC_HBA %d\n' % use_hba |
---|
[403] | 1022 | s += '#define USE_IOC_RDK %d\n' % self.use_ramdisk |
---|
[319] | 1023 | s += '\n' |
---|
[520] | 1024 | s += '#define FBUF_X_SIZE %d\n' % fbf_arg0 |
---|
| 1025 | s += '#define FBUF_Y_SIZE %d\n' % fbf_arg1 |
---|
[328] | 1026 | s += '\n' |
---|
[537] | 1027 | s += '#define XCU_NB_HWI %d\n' % xcu_arg0 |
---|
| 1028 | s += '#define XCU_NB_PTI %d\n' % xcu_arg1 |
---|
| 1029 | s += '#define XCU_NB_WTI %d\n' % xcu_arg2 |
---|
| 1030 | s += '#define XCU_NB_OUT %d\n' % xcu_channels |
---|
[328] | 1031 | s += '\n' |
---|
[520] | 1032 | s += '#define MWR_TO_COPROC %d\n' % mwr_arg0 |
---|
| 1033 | s += '#define MWR_FROM_COPROC %d\n' % mwr_arg1 |
---|
| 1034 | s += '#define MWR_CONFIG %d\n' % mwr_arg2 |
---|
| 1035 | s += '#define MWR_STATUS %d\n' % mwr_arg3 |
---|
| 1036 | s += '\n' |
---|
[319] | 1037 | |
---|
[356] | 1038 | s += '/* base addresses and sizes for physical segments */\n' |
---|
[319] | 1039 | s += '\n' |
---|
[406] | 1040 | s += '#define SEG_RAM_BASE 0x%x\n' % self.ram_base |
---|
| 1041 | s += '#define SEG_RAM_SIZE 0x%x\n' % self.ram_size |
---|
[356] | 1042 | s += '\n' |
---|
[406] | 1043 | s += '#define SEG_CMA_BASE 0x%x\n' % seg_cma_base |
---|
| 1044 | s += '#define SEG_CMA_SIZE 0x%x\n' % seg_cma_size |
---|
[319] | 1045 | s += '\n' |
---|
[406] | 1046 | s += '#define SEG_DMA_BASE 0x%x\n' % seg_dma_base |
---|
| 1047 | s += '#define SEG_DMA_SIZE 0x%x\n' % seg_dma_size |
---|
[319] | 1048 | s += '\n' |
---|
[406] | 1049 | s += '#define SEG_FBF_BASE 0x%x\n' % seg_fbf_base |
---|
| 1050 | s += '#define SEG_FBF_SIZE 0x%x\n' % seg_fbf_size |
---|
[319] | 1051 | s += '\n' |
---|
[406] | 1052 | s += '#define SEG_IOB_BASE 0x%x\n' % seg_iob_base |
---|
| 1053 | s += '#define SEG_IOB_SIZE 0x%x\n' % seg_iob_size |
---|
[319] | 1054 | s += '\n' |
---|
[406] | 1055 | s += '#define SEG_IOC_BASE 0x%x\n' % seg_ioc_base |
---|
| 1056 | s += '#define SEG_IOC_SIZE 0x%x\n' % seg_ioc_size |
---|
[319] | 1057 | s += '\n' |
---|
[406] | 1058 | s += '#define SEG_MMC_BASE 0x%x\n' % seg_mmc_base |
---|
| 1059 | s += '#define SEG_MMC_SIZE 0x%x\n' % seg_mmc_size |
---|
[319] | 1060 | s += '\n' |
---|
[406] | 1061 | s += '#define SEG_MWR_BASE 0x%x\n' % seg_mwr_base |
---|
| 1062 | s += '#define SEG_MWR_SIZE 0x%x\n' % seg_mwr_size |
---|
[319] | 1063 | s += '\n' |
---|
[406] | 1064 | s += '#define SEG_ROM_BASE 0x%x\n' % seg_rom_base |
---|
| 1065 | s += '#define SEG_ROM_SIZE 0x%x\n' % seg_rom_size |
---|
[319] | 1066 | s += '\n' |
---|
[406] | 1067 | s += '#define SEG_SIM_BASE 0x%x\n' % seg_sim_base |
---|
| 1068 | s += '#define SEG_SIM_SIZE 0x%x\n' % seg_sim_size |
---|
[319] | 1069 | s += '\n' |
---|
[406] | 1070 | s += '#define SEG_NIC_BASE 0x%x\n' % seg_nic_base |
---|
| 1071 | s += '#define SEG_NIC_SIZE 0x%x\n' % seg_nic_size |
---|
[319] | 1072 | s += '\n' |
---|
[406] | 1073 | s += '#define SEG_PIC_BASE 0x%x\n' % seg_pic_base |
---|
| 1074 | s += '#define SEG_PIC_SIZE 0x%x\n' % seg_pic_size |
---|
[319] | 1075 | s += '\n' |
---|
[406] | 1076 | s += '#define SEG_TIM_BASE 0x%x\n' % seg_tim_base |
---|
| 1077 | s += '#define SEG_TIM_SIZE 0x%x\n' % seg_tim_size |
---|
[319] | 1078 | s += '\n' |
---|
[406] | 1079 | s += '#define SEG_TTY_BASE 0x%x\n' % seg_tty_base |
---|
| 1080 | s += '#define SEG_TTY_SIZE 0x%x\n' % seg_tty_size |
---|
[319] | 1081 | s += '\n' |
---|
[406] | 1082 | s += '#define SEG_XCU_BASE 0x%x\n' % seg_xcu_base |
---|
| 1083 | s += '#define SEG_XCU_SIZE 0x%x\n' % seg_xcu_size |
---|
[319] | 1084 | s += '\n' |
---|
| 1085 | s += '#define SEG_RDK_BASE 0x%x\n' % seg_rdk_base |
---|
| 1086 | s += '#define SEG_RDK_SIZE 0x%x\n' % seg_rdk_size |
---|
| 1087 | s += '\n' |
---|
[491] | 1088 | s += '#define SEG_DROM_BASE 0x%x\n' % seg_drom_base |
---|
| 1089 | s += '#define SEG_DROM_SIZE 0x%x\n' % seg_drom_size |
---|
| 1090 | s += '\n' |
---|
[328] | 1091 | s += '#define PERI_CLUSTER_INCREMENT 0x%x\n' % self.peri_increment |
---|
[319] | 1092 | s += '\n' |
---|
| 1093 | |
---|
[326] | 1094 | s += '/* physical base addresses for identity mapped vsegs */\n' |
---|
| 1095 | s += '/* used by the GietVM OS */\n' |
---|
[319] | 1096 | s += '\n' |
---|
| 1097 | s += '#define SEG_BOOT_MAPPING_BASE 0x%x\n' % boot_mapping_base |
---|
| 1098 | s += '#define SEG_BOOT_MAPPING_SIZE 0x%x\n' % boot_mapping_size |
---|
| 1099 | s += '\n' |
---|
| 1100 | s += '#define SEG_BOOT_CODE_BASE 0x%x\n' % boot_code_base |
---|
| 1101 | s += '#define SEG_BOOT_CODE_SIZE 0x%x\n' % boot_code_size |
---|
| 1102 | s += '\n' |
---|
| 1103 | s += '#define SEG_BOOT_DATA_BASE 0x%x\n' % boot_data_base |
---|
| 1104 | s += '#define SEG_BOOT_DATA_SIZE 0x%x\n' % boot_data_size |
---|
| 1105 | s += '\n' |
---|
| 1106 | s += '#define SEG_BOOT_STACK_BASE 0x%x\n' % boot_stack_base |
---|
| 1107 | s += '#define SEG_BOOT_STACK_SIZE 0x%x\n' % boot_stack_size |
---|
| 1108 | s += '#endif\n' |
---|
[406] | 1109 | |
---|
[319] | 1110 | return s |
---|
| 1111 | |
---|
| 1112 | # end of hard_config() |
---|
| 1113 | |
---|
[539] | 1114 | ################################################################# |
---|
| 1115 | def linux_dts( self ): # compute string for linux.dts file |
---|
[424] | 1116 | # used for linux configuration |
---|
[411] | 1117 | # header |
---|
| 1118 | s = '/dts-v1/;\n' |
---|
| 1119 | s += '\n' |
---|
| 1120 | s += '/{\n' |
---|
[421] | 1121 | s += ' compatible = "tsar,%s";\n' % self.name |
---|
[411] | 1122 | s += ' #address-cells = <2>;\n' # physical address on 64 bits |
---|
| 1123 | s += ' #size-cells = <1>;\n' # segment size on 32 bits |
---|
| 1124 | s += ' model = "%s";\n' % self.name |
---|
| 1125 | s += '\n' |
---|
| 1126 | |
---|
| 1127 | # linux globals arguments |
---|
| 1128 | s += ' chosen {\n' |
---|
| 1129 | s += ' linux,stdout-path = &tty;\n' |
---|
| 1130 | s += ' bootargs = "console=tty0 console=ttyVTTY0 earlyprintk";\n' |
---|
[424] | 1131 | s += ' };\n\n' |
---|
[411] | 1132 | |
---|
| 1133 | # cpus (for each cluster) |
---|
| 1134 | s += ' cpus {\n' |
---|
| 1135 | s += ' #address-cells = <1>;\n' |
---|
| 1136 | s += ' #size-cells = <0>;\n' |
---|
| 1137 | |
---|
| 1138 | for cluster in self.clusters: |
---|
| 1139 | for proc in cluster.procs: |
---|
| 1140 | x = cluster.x |
---|
| 1141 | y = cluster.y |
---|
| 1142 | l = proc.lpid |
---|
[421] | 1143 | proc_id = (((x << self.y_width) + y) << self.p_width) + l |
---|
[411] | 1144 | s += ' cpu@%d_%d_%d {\n' %(x,y,l) |
---|
| 1145 | s += ' device_type = "cpu";\n' |
---|
| 1146 | s += ' compatible = "soclib,mips32el";\n' |
---|
| 1147 | s += ' reg = <0x%x>;\n' % proc_id |
---|
| 1148 | s += ' };\n' |
---|
| 1149 | s += '\n' |
---|
| 1150 | |
---|
| 1151 | s += ' };\n\n' |
---|
| 1152 | |
---|
| 1153 | # devices (ram or peripheral) are grouped per cluster |
---|
[424] | 1154 | # the "compatible" attribute links a peripheral device |
---|
[411] | 1155 | # to one or several drivers identified by ("major","minor") |
---|
| 1156 | |
---|
| 1157 | for cluster in self.clusters: |
---|
| 1158 | x = cluster.x |
---|
| 1159 | y = cluster.y |
---|
| 1160 | found_xcu = False |
---|
| 1161 | found_pic = False |
---|
| 1162 | |
---|
| 1163 | s += ' /*** cluster[%d,%d] ***/\n\n' % (x,y) |
---|
| 1164 | |
---|
| 1165 | # scan all psegs to find RAM in current cluster |
---|
| 1166 | for pseg in cluster.psegs: |
---|
| 1167 | if ( pseg.segtype == 'RAM' ): |
---|
| 1168 | msb = pseg.base >> 32 |
---|
| 1169 | lsb = pseg.base & 0xFFFFFFFF |
---|
| 1170 | size = pseg.size |
---|
| 1171 | |
---|
[424] | 1172 | s += ' ram_%d_%d: ram@0x%x {\n' % (x, y, pseg.base) |
---|
[411] | 1173 | s += ' device_type = "memory";\n' |
---|
| 1174 | s += ' reg = <0x%x 0x%x 0x%x>;\n' % (msb, lsb, size) |
---|
| 1175 | s += ' };\n\n' |
---|
| 1176 | |
---|
| 1177 | # scan all periphs to find XCU or PIC in current cluster |
---|
| 1178 | for periph in cluster.periphs: |
---|
| 1179 | msb = periph.pseg.base >> 32 |
---|
| 1180 | lsb = periph.pseg.base & 0xFFFFFFFF |
---|
| 1181 | size = periph.pseg.size |
---|
| 1182 | |
---|
| 1183 | # search XCU (can be replicated) |
---|
[424] | 1184 | if ( (periph.ptype == 'XCU') ): |
---|
[411] | 1185 | found_xcu = True |
---|
| 1186 | xcu = periph |
---|
[424] | 1187 | irq_ctrl_name = 'xcu_%d_%d' % (x, y) |
---|
[411] | 1188 | |
---|
[424] | 1189 | s += ' %s: xcu@0x%x {\n' % (irq_ctrl_name, periph.pseg.base) |
---|
[421] | 1190 | s += ' compatible = "soclib,vci_xicu","soclib,vci_xicu_timer";\n' |
---|
[411] | 1191 | s += ' interrupt-controller;\n' |
---|
| 1192 | s += ' #interrupt-cells = <1>;\n' |
---|
[512] | 1193 | s += ' clocks = <&freq>;\n' # XCU contains a timer |
---|
[424] | 1194 | s += ' reg = <0x%x 0x%x 0x%x>;\n' % (msb, lsb, size) |
---|
[411] | 1195 | s += ' };\n\n' |
---|
| 1196 | |
---|
| 1197 | # search PIC (non replicated) |
---|
[424] | 1198 | if ( periph.ptype == 'PIC' ): |
---|
[411] | 1199 | found_pic = True |
---|
| 1200 | pic = periph |
---|
| 1201 | irq_ctrl_name = 'pic' |
---|
| 1202 | |
---|
[424] | 1203 | s += ' %s: pic@0x%x {\n' % (irq_ctrl_name, periph.pseg.base) |
---|
[421] | 1204 | s += ' compatible = "soclib,vci_iopic";\n' |
---|
[411] | 1205 | s += ' interrupt-controller;\n' |
---|
| 1206 | s += ' #interrupt-cells = <1>;\n' |
---|
| 1207 | s += ' reg = <0x%x 0x%x 0x%x>;\n' % (msb, lsb, size) |
---|
| 1208 | s += ' };\n\n' |
---|
| 1209 | |
---|
| 1210 | # we need one interrupt controler in any cluster containing peripherals |
---|
[512] | 1211 | if ( (found_xcu == False) and |
---|
| 1212 | (found_pic == False) and |
---|
| 1213 | (len(cluster.periphs) > 0) ): |
---|
| 1214 | print '[genmap error] in linux_dts()' |
---|
| 1215 | print ' No XCU/PIC in cluster(%d,%d)' % (x,y) |
---|
[424] | 1216 | sys.exit(1) |
---|
[411] | 1217 | |
---|
| 1218 | if ( found_pic == True ): irq_ctrl = pic |
---|
| 1219 | else: irq_ctrl = xcu |
---|
[424] | 1220 | |
---|
[411] | 1221 | # scan all periphs to find TTY and IOC in current cluster |
---|
| 1222 | for periph in cluster.periphs: |
---|
| 1223 | msb = periph.pseg.base >> 32 |
---|
| 1224 | lsb = periph.pseg.base & 0xFFFFFFFF |
---|
| 1225 | size = periph.pseg.size |
---|
| 1226 | |
---|
| 1227 | # search TTY (non replicated) |
---|
[424] | 1228 | if ( periph.ptype == 'TTY' ): |
---|
[411] | 1229 | |
---|
[539] | 1230 | # get HWI index to XCU or PIC (only TTY0 is used by Linux) |
---|
[411] | 1231 | hwi_id = 0xFFFFFFFF |
---|
| 1232 | for irq in irq_ctrl.irqs: |
---|
[512] | 1233 | if ( (irq.isrtype == 'ISR_TTY_RX') and (irq.channel == 0) ): |
---|
| 1234 | hwi_id = irq.srcid |
---|
| 1235 | |
---|
[411] | 1236 | if ( hwi_id == 0xFFFFFFFF ): |
---|
[512] | 1237 | print '[genmap error] in linux.dts()' |
---|
| 1238 | print ' IRQ_TTY_RX not found' |
---|
[411] | 1239 | sys.exit(1) |
---|
| 1240 | |
---|
[526] | 1241 | s += ' tty: tty@0x%x {\n' % (periph.pseg.base) |
---|
[421] | 1242 | s += ' compatible = "soclib,vci_multi_tty";\n' |
---|
[411] | 1243 | s += ' interrupt-parent = <&%s>;\n' % (irq_ctrl_name) |
---|
[424] | 1244 | s += ' interrupts = <%d>;\n' % hwi_id |
---|
[411] | 1245 | s += ' reg = <0x%x 0x%x 0x%x>;\n' % (msb, lsb, size) |
---|
| 1246 | s += ' };\n\n' |
---|
| 1247 | |
---|
| 1248 | # search IOC (non replicated) |
---|
[424] | 1249 | elif ( periph.ptype == 'IOC' ): |
---|
[411] | 1250 | |
---|
| 1251 | if ( periph.subtype == 'BDV' ): |
---|
| 1252 | |
---|
| 1253 | # get irq line index associated to bdv |
---|
| 1254 | hwi_id = 0xFFFFFFFF |
---|
| 1255 | for irq in irq_ctrl.irqs: |
---|
| 1256 | if ( irq.isrtype == 'ISR_BDV' ): hwi_id = irq.srcid |
---|
[512] | 1257 | |
---|
[411] | 1258 | if ( hwi_id == 0xFFFFFFFF ): |
---|
[512] | 1259 | print '[genmap error] in linux.dts()' |
---|
| 1260 | print ' ISR_BDV not found' |
---|
[411] | 1261 | sys.exit(1) |
---|
| 1262 | |
---|
[526] | 1263 | s += ' bdv: bdv@0x%x {\n' % (periph.pseg.base) |
---|
[517] | 1264 | s += ' compatible = "tsar,vci_block_device";\n' |
---|
[411] | 1265 | s += ' interrupt-parent = <&%s>;\n' % (irq_ctrl_name) |
---|
[424] | 1266 | s += ' interrupts = <%d>;\n' % hwi_id |
---|
[411] | 1267 | s += ' reg = <0x%x 0x%x 0x%x>;\n' % (msb, lsb, size) |
---|
| 1268 | s += ' };\n\n' |
---|
| 1269 | |
---|
[526] | 1270 | else: |
---|
[539] | 1271 | print '[genmap warning] in linux_dts() : ' |
---|
| 1272 | print ' %s' % (periph.subtype), |
---|
[526] | 1273 | print 'peripheral not supported by LINUX' |
---|
[411] | 1274 | |
---|
[465] | 1275 | # XCU or PIC have been already parsed |
---|
| 1276 | elif ( periph.ptype == 'XCU' ) or ( periph.ptype == 'PIC' ): |
---|
| 1277 | pass |
---|
| 1278 | |
---|
[411] | 1279 | # other peripherals |
---|
[424] | 1280 | else: |
---|
[539] | 1281 | print '[genmap warning] in linux_dts() : ' |
---|
| 1282 | print ' %s peripheral not supported by LINUX' % (periph.ptype) |
---|
[424] | 1283 | |
---|
| 1284 | # clocks |
---|
[411] | 1285 | s += ' /*** clocks ***/\n\n' |
---|
| 1286 | s += ' clocks {\n' |
---|
[424] | 1287 | s += ' freq: freq@50MHZ {\n' |
---|
[411] | 1288 | s += ' #clock-cells = <0>;\n' |
---|
| 1289 | s += ' compatible = "fixed-clock";\n' |
---|
| 1290 | s += ' clock-frequency = <50000000>;\n' |
---|
| 1291 | s += ' };\n' |
---|
| 1292 | s += ' };\n\n' |
---|
| 1293 | s += ' cpuclk {\n' |
---|
[421] | 1294 | s += ' compatible = "soclib,mips32_clksrc";\n' |
---|
[424] | 1295 | s += ' clocks = <&freq>;\n' |
---|
[411] | 1296 | s += ' };\n' |
---|
| 1297 | s += '};\n' |
---|
| 1298 | |
---|
| 1299 | return s |
---|
| 1300 | # end linux_dts() |
---|
| 1301 | |
---|
| 1302 | |
---|
[539] | 1303 | ################################################################# |
---|
| 1304 | def netbsd_dts( self ): # compute string for netbsd.dts file |
---|
[406] | 1305 | # used for netbsd configuration |
---|
[319] | 1306 | # header |
---|
| 1307 | s = '/dts-v1/;\n' |
---|
| 1308 | s += '\n' |
---|
| 1309 | s += '/{\n' |
---|
[406] | 1310 | s += ' #address-cells = <2>;\n' |
---|
| 1311 | s += ' #size-cells = <1>;\n' |
---|
[319] | 1312 | |
---|
| 1313 | # cpus (for each cluster) |
---|
| 1314 | s += ' cpus {\n' |
---|
| 1315 | s += ' #address-cells = <1>;\n' |
---|
| 1316 | s += ' #size-cells = <0>;\n' |
---|
| 1317 | |
---|
| 1318 | for cluster in self.clusters: |
---|
| 1319 | for proc in cluster.procs: |
---|
[539] | 1320 | proc_id = (((cluster.x << self.y_width) + cluster.y) |
---|
| 1321 | << self.p_width) + proc.lpid |
---|
[319] | 1322 | |
---|
| 1323 | s += ' Mips,32@0x%x {\n' % proc_id |
---|
| 1324 | s += ' device_type = "cpu";\n' |
---|
| 1325 | s += ' icudev_type = "cpu:mips";\n' |
---|
| 1326 | s += ' name = "Mips,32";\n' |
---|
| 1327 | s += ' reg = <0x%x>;\n' % proc_id |
---|
| 1328 | s += ' };\n' |
---|
| 1329 | s += '\n' |
---|
| 1330 | |
---|
| 1331 | s += ' };\n' |
---|
| 1332 | |
---|
[411] | 1333 | # physical memory banks (for each cluster) |
---|
[319] | 1334 | for cluster in self.clusters: |
---|
| 1335 | for pseg in cluster.psegs: |
---|
| 1336 | |
---|
| 1337 | if ( pseg.segtype == 'RAM' ): |
---|
| 1338 | msb = pseg.base >> 32 |
---|
| 1339 | lsb = pseg.base & 0xFFFFFFFF |
---|
| 1340 | size = pseg.size |
---|
| 1341 | |
---|
| 1342 | s += ' %s@0x%x {\n' % (pseg.name, pseg.base) |
---|
| 1343 | s += ' cached = <1>;\n' |
---|
| 1344 | s += ' device_type = "memory";\n' |
---|
[539] | 1345 | s += ' reg = <0x%x 0x%x 0x%x>;\n' % (msb,lsb,size) |
---|
[319] | 1346 | s += ' };\n' |
---|
| 1347 | |
---|
| 1348 | # peripherals (for each cluster) |
---|
| 1349 | for cluster in self.clusters: |
---|
[411] | 1350 | x = cluster.x |
---|
| 1351 | y = cluster.y |
---|
[319] | 1352 | |
---|
[406] | 1353 | # research XCU component |
---|
[319] | 1354 | found_xcu = False |
---|
| 1355 | for periph in cluster.periphs: |
---|
[406] | 1356 | if ( (periph.ptype == 'XCU') ): |
---|
[319] | 1357 | found_xcu = True |
---|
| 1358 | xcu = periph |
---|
| 1359 | msb = periph.pseg.base >> 32 |
---|
| 1360 | lsb = periph.pseg.base & 0xFFFFFFFF |
---|
| 1361 | size = periph.pseg.size |
---|
| 1362 | |
---|
| 1363 | s += ' %s@0x%x {\n' % (periph.pseg.name, periph.pseg.base) |
---|
| 1364 | s += ' device_type = "soclib:xicu:root";\n' |
---|
[539] | 1365 | s += ' reg = <0x%x 0x%x 0x%x>;\n' % (msb,lsb,size) |
---|
[400] | 1366 | s += ' input_lines = <%d>;\n' % periph.arg |
---|
| 1367 | s += ' ipis = <%d>;\n' % periph.arg |
---|
| 1368 | s += ' timers = <%d>;\n' % periph.arg |
---|
[319] | 1369 | |
---|
| 1370 | output_id = 0 # output index from XCU |
---|
| 1371 | for lpid in xrange ( len(cluster.procs) ): # destination processor index |
---|
| 1372 | for itid in xrange ( self.irq_per_proc ): # input irq index on processor |
---|
[406] | 1373 | cluster_xy = (cluster.x << self.y_width) + cluster.y |
---|
| 1374 | proc_id = (cluster_xy << self.p_width) + lpid |
---|
[319] | 1375 | s += ' out@%d {\n' % output_id |
---|
| 1376 | s += ' device_type = "soclib:xicu:filter";\n' |
---|
[411] | 1377 | s += ' irq = <&{/cpus/Mips,32@0x%x} %d>;\n' % (proc_id, itid) |
---|
[406] | 1378 | s += ' output_line = <%d>;\n' % output_id |
---|
[411] | 1379 | s += ' parent = <&{/%s@0x%x}>;\n' % (periph.pseg.name, periph.pseg.base) |
---|
[319] | 1380 | s += ' };\n' |
---|
| 1381 | |
---|
| 1382 | output_id += 1 |
---|
| 1383 | |
---|
| 1384 | s += ' };\n' |
---|
| 1385 | |
---|
| 1386 | # research PIC component |
---|
| 1387 | found_pic = False |
---|
| 1388 | for periph in cluster.periphs: |
---|
[406] | 1389 | if ( periph.ptype == 'PIC' ): |
---|
[319] | 1390 | found_pic = True |
---|
| 1391 | pic = periph |
---|
| 1392 | msb = periph.pseg.base >> 32 |
---|
| 1393 | lsb = periph.pseg.base & 0xFFFFFFFF |
---|
| 1394 | size = periph.pseg.size |
---|
| 1395 | |
---|
| 1396 | s += ' %s@0x%x {\n' % (periph.pseg.name, periph.pseg.base) |
---|
| 1397 | s += ' device_type = "soclib:pic:root";\n' |
---|
| 1398 | s += ' reg = <0x%x 0x%x 0x%x>;\n' % (msb, lsb, size) |
---|
[406] | 1399 | s += ' input_lines = <%d>;\n' % periph.channels |
---|
[319] | 1400 | s += ' };\n' |
---|
| 1401 | |
---|
[411] | 1402 | # at least one interrupt controller |
---|
[319] | 1403 | if ( (found_xcu == False) and (found_pic == False) and (len(cluster.periphs) > 0) ): |
---|
[512] | 1404 | print '[genmap error] in netbsd_dts()' |
---|
| 1405 | print ' No XCU/PIC in cluster(%d,%d)' % (x,y) |
---|
[406] | 1406 | sys.exit(1) |
---|
| 1407 | |
---|
[319] | 1408 | if ( found_pic == True ): irq_tgt = pic |
---|
| 1409 | else: irq_tgt = xcu |
---|
[406] | 1410 | |
---|
[319] | 1411 | # get all others peripherals in cluster |
---|
| 1412 | for periph in cluster.periphs: |
---|
| 1413 | msb = periph.pseg.base >> 32 |
---|
| 1414 | lsb = periph.pseg.base & 0xFFFFFFFF |
---|
| 1415 | size = periph.pseg.size |
---|
| 1416 | |
---|
| 1417 | # research DMA component |
---|
| 1418 | if ( periph.ptype == 'DMA' ): |
---|
| 1419 | |
---|
| 1420 | s += ' %s@0x%x {\n' % (periph.pseg.name, periph.pseg.base) |
---|
[411] | 1421 | s += ' device_type = "soclib:dma";\n' |
---|
| 1422 | s += ' reg = <0x%x 0x%x 0x%x>;\n' % (msb, lsb, size) |
---|
[319] | 1423 | s += ' channel_count = <%d>;\n' % periph.channels |
---|
| 1424 | |
---|
| 1425 | # multi-channels : get HWI index (to XCU) for each channel |
---|
| 1426 | for channel in xrange( periph.channels ): |
---|
| 1427 | hwi_id = 0xFFFFFFFF |
---|
| 1428 | for irq in xcu.irqs: |
---|
[539] | 1429 | if ( (irq.isrtype == 'ISR_DMA') and |
---|
| 1430 | (irq.channel == channel) ): |
---|
[319] | 1431 | hwi_id = irq.srcid |
---|
[512] | 1432 | |
---|
[319] | 1433 | if ( hwi_id == 0xFFFFFFFF ): |
---|
[512] | 1434 | print '[genmap error] in netbsd.dts()' |
---|
| 1435 | print ' ISR_DMA channel %d not found' % channel |
---|
[319] | 1436 | sys.exit(1) |
---|
| 1437 | |
---|
| 1438 | name = '%s@0x%x' % (xcu.pseg.name, xcu.pseg.base) |
---|
| 1439 | s += ' irq@%d{\n' % channel |
---|
| 1440 | s += ' device_type = "soclib:periph:irq";\n' |
---|
| 1441 | s += ' output_line = <%d>;\n' % channel |
---|
[411] | 1442 | s += ' irq = <&{/%s} %d>;\n' % (name, hwi_id) |
---|
| 1443 | s += ' parent = <&{/%s@0x%x}>;\n' % (periph.pseg.name, periph.pseg.base) |
---|
[319] | 1444 | s += ' };\n' |
---|
| 1445 | |
---|
[406] | 1446 | s += ' };\n' |
---|
[319] | 1447 | |
---|
| 1448 | # research MMC component |
---|
| 1449 | elif ( periph.ptype == 'MMC' ): |
---|
| 1450 | |
---|
| 1451 | # get irq line index associated to MMC in XCU |
---|
| 1452 | irq_in = 0xFFFFFFFF |
---|
| 1453 | for irq in xcu.irqs: |
---|
| 1454 | if ( irq.isrtype == 'ISR_MMC' ): irq_in = irq.srcid |
---|
[512] | 1455 | |
---|
[319] | 1456 | if ( irq_in == 0xFFFFFFFF ): |
---|
[512] | 1457 | print '[genmap error] in netbsd.dts()' |
---|
| 1458 | print ' ISR_MMC not found' |
---|
[319] | 1459 | sys.exit(1) |
---|
| 1460 | |
---|
| 1461 | s += ' %s@0x%x {\n' % (periph.pseg.name, periph.pseg.base) |
---|
| 1462 | s += ' device_type = "soclib:mmc";\n' |
---|
[411] | 1463 | s += ' irq = <&{/%s@0x%x} %d>;\n' % (irq_tgt.pseg.name, irq_tgt.pseg.base, irq_in) |
---|
| 1464 | s += ' reg = <0x%x 0x%x 0x%x>;\n' % (msb, lsb, size) |
---|
[406] | 1465 | s += ' };\n' |
---|
[319] | 1466 | |
---|
| 1467 | # research FBF component |
---|
[406] | 1468 | elif ( periph.ptype == 'FBF' ): |
---|
[319] | 1469 | |
---|
[411] | 1470 | s += ' %s@0x%x {\n' % (periph.pseg.name, periph.pseg.base) |
---|
[319] | 1471 | s += ' device_type = "soclib:framebuffer";\n' |
---|
[539] | 1472 | s += ' mode = <32>;\n' # bits par pixel |
---|
[400] | 1473 | s += ' width = <%d>;\n' % periph.arg |
---|
| 1474 | s += ' height = <%d>;\n' % periph.arg |
---|
[319] | 1475 | s += ' reg = <0x%x 0x%x 0x%x>;\n' % (msb, lsb, size) |
---|
| 1476 | s += ' };\n' |
---|
| 1477 | |
---|
| 1478 | # research IOC component |
---|
[406] | 1479 | elif ( periph.ptype == 'IOC' ): |
---|
[319] | 1480 | |
---|
| 1481 | if ( periph.subtype == 'BDV' ): |
---|
| 1482 | |
---|
| 1483 | # get irq line index associated to bdv |
---|
| 1484 | irq_in = 0xFFFFFFFF |
---|
| 1485 | for irq in irq_tgt.irqs: |
---|
| 1486 | if ( irq.isrtype == 'ISR_BDV' ): irq_in = irq.srcid |
---|
| 1487 | if ( irq_in == 0xFFFFFFFF ): |
---|
[512] | 1488 | print '[genmap error] in netbsd.dts()' |
---|
| 1489 | print ' ISR_BDV not found' |
---|
[319] | 1490 | sys.exit(1) |
---|
| 1491 | |
---|
[411] | 1492 | s += ' %s@0x%x {\n' % (periph.pseg.name, periph.pseg.base) |
---|
[319] | 1493 | s += ' device_type = "soclib:blockdevice";\n' |
---|
[411] | 1494 | s += ' irq = <&{/%s@0x%x} %d>;\n' % (irq_tgt.pseg.name,irq_tgt.pseg.base,irq_in) |
---|
| 1495 | s += ' reg = <0x%x 0x%x 0x%x>;\n' % (msb, lsb, size) |
---|
[319] | 1496 | s += ' };\n' |
---|
| 1497 | |
---|
| 1498 | elif ( periph.subtype == 'HBA' ): |
---|
[512] | 1499 | print '[genmap error] in netbsd_dts()' |
---|
| 1500 | print ' HBA peripheral not supported by NetBSD' |
---|
[319] | 1501 | sys.exit(1) |
---|
| 1502 | |
---|
[546] | 1503 | elif ( periph.subtype == 'SDC' ): |
---|
[319] | 1504 | |
---|
[546] | 1505 | # get irq line index associated to sdc |
---|
[319] | 1506 | irq_in = 0xFFFFFFFF |
---|
| 1507 | for irq in irq_tgt.irqs: |
---|
[546] | 1508 | if ( irq.isrtype == 'ISR_SDC' ): irq_in = irq.srcid |
---|
[319] | 1509 | if ( irq_in == 0xFFFFFFFF ): |
---|
[512] | 1510 | print '[genmap error] in netbsd.dts()' |
---|
[546] | 1511 | print ' ISR_SDC not found' |
---|
[319] | 1512 | sys.exit(1) |
---|
| 1513 | |
---|
| 1514 | s += ' %s@0x%x {\n' % (periph.pseg.name, periph.pseg.base) |
---|
[546] | 1515 | s += ' device_type = "soclib:sdc";\n' |
---|
[411] | 1516 | s += ' irq = <&{/%s@0x%x} %d>;\n' % (irq_tgt.pseg.name,irq_tgt.pseg.base,irq_in) |
---|
| 1517 | s += ' reg = <0x%x 0x%x 0x%x>;\n' % (msb, lsb, size) |
---|
[319] | 1518 | s += ' };\n' |
---|
| 1519 | |
---|
| 1520 | # research ROM component |
---|
| 1521 | elif ( periph.ptype == 'ROM' ): |
---|
| 1522 | |
---|
[411] | 1523 | s += ' %s@0x%x {\n' % (periph.pseg.name, periph.pseg.base) |
---|
[319] | 1524 | s += ' device_type = "rom";\n' |
---|
[411] | 1525 | s += ' cached = <1>;\n' |
---|
| 1526 | s += ' reg = <0x%x 0x%x 0x%x>;\n' % (msb, lsb, size) |
---|
[319] | 1527 | s += ' };\n' |
---|
| 1528 | |
---|
| 1529 | # research SIM component |
---|
| 1530 | elif ( periph.ptype == 'SIM' ): |
---|
| 1531 | |
---|
| 1532 | s += ' %s@0x%x {\n' % (periph.pseg.name, periph.pseg.base) |
---|
| 1533 | s += ' device_type = "soclib:simhelper";\n' |
---|
| 1534 | s += ' reg = <0x%x 0x%x 0x%x>;\n' % (msb, lsb, size) |
---|
| 1535 | s += ' };\n' |
---|
| 1536 | |
---|
| 1537 | # research TTY component |
---|
| 1538 | elif ( periph.ptype == 'TTY' ): |
---|
| 1539 | |
---|
[411] | 1540 | s += ' %s@0x%x {\n' % (periph.pseg.name, periph.pseg.base) |
---|
| 1541 | s += ' device_type = "soclib:tty";\n' |
---|
[406] | 1542 | s += ' channel_count = < %d >;\n' % periph.channels |
---|
[411] | 1543 | s += ' reg = <0x%x 0x%x 0x%x>;\n' % (msb, lsb, size) |
---|
[319] | 1544 | |
---|
| 1545 | # multi-channels : get HWI index (to XCU or PIC) for each channel |
---|
| 1546 | for channel in xrange( periph.channels ): |
---|
| 1547 | hwi_id = 0xFFFFFFFF |
---|
| 1548 | for irq in irq_tgt.irqs: |
---|
[406] | 1549 | if ( (irq.isrtype == 'ISR_TTY_RX') and (irq.channel == channel) ): |
---|
[319] | 1550 | hwi_id = irq.srcid |
---|
| 1551 | if ( hwi_id == 0xFFFFFFFF ): |
---|
[512] | 1552 | print '[genmap error] in netbsd.dts()' |
---|
| 1553 | print ' ISR_TTY_RX channel %d not found' % channel |
---|
[319] | 1554 | sys.exit(1) |
---|
| 1555 | |
---|
| 1556 | name = '%s@0x%x' % (irq_tgt.pseg.name, irq_tgt.pseg.base) |
---|
| 1557 | s += ' irq@%d{\n' % channel |
---|
| 1558 | s += ' device_type = "soclib:periph:irq";\n' |
---|
| 1559 | s += ' output_line = <%d>;\n' % channel |
---|
[411] | 1560 | s += ' irq = <&{/%s} %d>;\n' % (name, hwi_id) |
---|
| 1561 | s += ' parent = <&{/%s@0x%x}>;\n' % (periph.pseg.name, periph.pseg.base) |
---|
[319] | 1562 | s += ' };\n' |
---|
| 1563 | |
---|
| 1564 | s += ' };\n' |
---|
[406] | 1565 | |
---|
[319] | 1566 | # research IOB component |
---|
| 1567 | elif ( periph.ptype == 'IOB' ): |
---|
| 1568 | |
---|
| 1569 | s += ' %s@0x%x {\n' % (periph.pseg.name, periph.pseg.base) |
---|
| 1570 | s += ' device_type = "soclib:iob";\n' |
---|
| 1571 | s += ' reg = <0x%x 0x%x 0x%x>;\n' % (msb, lsb, size) |
---|
| 1572 | s += ' };\n' |
---|
| 1573 | |
---|
| 1574 | # research NIC component |
---|
[406] | 1575 | elif ( periph.ptype == 'NIC' ): |
---|
[319] | 1576 | |
---|
| 1577 | s += ' %s@0x%x {\n' % (periph.pseg.name, periph.pseg.base) |
---|
| 1578 | s += ' device_type = "soclib:nic";\n' |
---|
| 1579 | s += ' reg = <0x%x 0x%x 0x%x>;\n' % (msb, lsb, size) |
---|
| 1580 | s += ' channel_count = < %d >;\n' % periph.channels |
---|
| 1581 | |
---|
| 1582 | # multi-channels : get HWI index (to XCU or PIC) for RX & TX IRQs |
---|
| 1583 | # RX IRQ : (2*channel) / TX IRQs : (2*channel + 1) |
---|
| 1584 | for channel in xrange( periph.channels ): |
---|
| 1585 | hwi_id = 0xFFFFFFFF |
---|
| 1586 | for irq in irq_tgt.irqs: |
---|
[406] | 1587 | if ( (irq.isrtype == 'ISR_NIC_RX') and (irq.channel == channel) ): |
---|
[319] | 1588 | hwi_id = irq.srcid |
---|
| 1589 | if ( hwi_id == 0xFFFFFFFF ): |
---|
[512] | 1590 | print '[genmap error] in netbsd.dts()' |
---|
| 1591 | print ' ISR_NIC_RX channel %d not found' % channel |
---|
[319] | 1592 | sys.exit(1) |
---|
| 1593 | |
---|
| 1594 | name = '%s@0x%x' % (irq_tgt.pseg.name, irq_tgt.pseg.base) |
---|
| 1595 | s += ' irq_rx@%d{\n' % channel |
---|
| 1596 | s += ' device_type = "soclib:periph:irq";\n' |
---|
| 1597 | s += ' output_line = <%d>;\n' % (2*channel) |
---|
| 1598 | s += ' irq = <&{/%s} %d>;\n' % (name, hwi_id) |
---|
| 1599 | s += ' parent = <&{/%s@0x%x}>;\n' % (periph.pseg.name, periph.pseg.base) |
---|
| 1600 | s += ' };\n' |
---|
| 1601 | |
---|
| 1602 | hwi_id = 0xFFFFFFFF |
---|
| 1603 | for irq in irq_tgt.irqs: |
---|
[406] | 1604 | if ( (irq.isrtype == 'ISR_NIC_TX') and (irq.channel == channel) ): |
---|
[319] | 1605 | hwi_id = irq.srcid |
---|
| 1606 | if ( hwi_id == 0xFFFFFFFF ): |
---|
[512] | 1607 | print '[genmap error] in netbsd.dts()' |
---|
| 1608 | print ' ISR_NIC_TX channel %d not found' % channel |
---|
[319] | 1609 | sys.exit(1) |
---|
| 1610 | |
---|
| 1611 | name = '%s@0x%x' % (irq_tgt.pseg.name, irq_tgt.pseg.base) |
---|
| 1612 | s += ' irq_tx@%d{\n' % channel |
---|
| 1613 | s += ' device_type = "soclib:periph:irq";\n' |
---|
| 1614 | s += ' output_line = <%d>;\n' % (2*channel + 1) |
---|
| 1615 | s += ' irq = <&{/%s} %d>;\n' % (name, hwi_id) |
---|
| 1616 | s += ' parent = <&{/%s@0x%x}>;\n' % (periph.pseg.name, periph.pseg.base) |
---|
| 1617 | s += ' };\n' |
---|
[406] | 1618 | |
---|
[319] | 1619 | s += ' };\n' |
---|
| 1620 | |
---|
| 1621 | # research CMA component |
---|
[406] | 1622 | elif ( periph.ptype == 'CMA' ): |
---|
[319] | 1623 | |
---|
| 1624 | s += ' %s@0x%x {\n' % (periph.pseg.name, periph.pseg.base) |
---|
| 1625 | s += ' device_type = "soclib:cma";\n' |
---|
| 1626 | s += ' reg = <0x%x 0x%x 0x%x>;\n' % (msb, lsb, size) |
---|
| 1627 | s += ' channel_count = < %d >;\n' % periph.channels |
---|
| 1628 | |
---|
| 1629 | # multi-channels : get HWI index (to XCU or PIC) for each channel |
---|
| 1630 | for channel in xrange( periph.channels ): |
---|
| 1631 | hwi_id = 0xFFFFFFFF |
---|
| 1632 | for irq in irq_tgt.irqs: |
---|
[406] | 1633 | if ( (irq.isrtype == 'ISR_CMA') and (irq.channel == channel) ): |
---|
[319] | 1634 | hwi_id = irq.srcid |
---|
[512] | 1635 | |
---|
[319] | 1636 | if ( hwi_id == 0xFFFFFFFF ): |
---|
[512] | 1637 | print '[genmap error] in netbsd.dts()' |
---|
| 1638 | print ' ISR_CMA channel %d not found' % channel |
---|
[319] | 1639 | sys.exit(1) |
---|
| 1640 | |
---|
| 1641 | name = '%s@0x%x' % (irq_tgt.pseg.name, irq_tgt.pseg.base) |
---|
| 1642 | s += ' irq@%d{\n' % channel |
---|
| 1643 | s += ' device_type = "soclib:periph:irq";\n' |
---|
| 1644 | s += ' output_line = <%d>;\n' % channel |
---|
[411] | 1645 | s += ' irq = <&{/%s} %d>;\n' % (name, hwi_id) |
---|
| 1646 | s += ' parent = <&{/%s@0x%x}>;\n' % (periph.pseg.name, periph.pseg.base) |
---|
[319] | 1647 | s += ' };\n' |
---|
| 1648 | |
---|
| 1649 | s += ' };\n' |
---|
| 1650 | |
---|
| 1651 | # research TIM component |
---|
[406] | 1652 | elif ( periph.ptype == 'TIM' ): |
---|
[319] | 1653 | |
---|
[512] | 1654 | print '[genmap error] in netbsd_dts()' |
---|
| 1655 | print ' TIM peripheral not supported by NetBSD' |
---|
[319] | 1656 | sys.exit(1) |
---|
| 1657 | |
---|
| 1658 | # research MWR component |
---|
| 1659 | elif ( periph.ptype == 'MWR' ): |
---|
| 1660 | |
---|
[512] | 1661 | print '[genmap error] in netbsd_dts()' |
---|
| 1662 | print ' MWR peripheral not supported by NetBSD' |
---|
[319] | 1663 | sys.exit(1) |
---|
| 1664 | |
---|
| 1665 | # topology |
---|
| 1666 | s += '\n' |
---|
| 1667 | s += ' topology {\n' |
---|
| 1668 | s += ' #address-cells = <2>;\n' |
---|
| 1669 | s += ' #size-cells = <0>;\n' |
---|
| 1670 | for cluster in self.clusters: |
---|
[406] | 1671 | s += ' cluster@%d,%d {\n' % (cluster.x, cluster.y) |
---|
[319] | 1672 | s += ' reg = <%d %d>;\n' % (cluster.x, cluster.y) |
---|
| 1673 | s += ' devices = <\n' |
---|
| 1674 | |
---|
[406] | 1675 | offset = ((cluster.x << self.y_width) + cluster.y) << self.p_width |
---|
[319] | 1676 | for proc in cluster.procs: |
---|
| 1677 | s += ' &{/cpus/Mips,32@0x%x}\n' % (offset + proc.lpid) |
---|
| 1678 | for periph in cluster.periphs: |
---|
| 1679 | s += ' &{/%s@0x%x}\n' % (periph.pseg.name, periph.pseg.base) |
---|
[492] | 1680 | for pseg in cluster.psegs: |
---|
| 1681 | if ( pseg.segtype == 'RAM' ): |
---|
| 1682 | s += ' &{/%s@0x%x}\n' % (pseg.name, pseg.base) |
---|
[319] | 1683 | |
---|
| 1684 | s += ' >;\n' |
---|
| 1685 | s += ' };\n' |
---|
| 1686 | s += ' };\n' |
---|
| 1687 | s += '};\n' |
---|
| 1688 | |
---|
| 1689 | return s |
---|
[411] | 1690 | # end netbsd_dts() |
---|
[319] | 1691 | |
---|
[539] | 1692 | ###################################################################### |
---|
| 1693 | def almos_archinfo( self ): # compute string for arch.info file |
---|
[406] | 1694 | # used for almos configuration |
---|
[319] | 1695 | # header |
---|
[327] | 1696 | s = '# arch.info file generated by genmap for %s\n' % self.name |
---|
[319] | 1697 | s += '\n' |
---|
| 1698 | s += '[HEADER]\n' |
---|
| 1699 | s += ' REVISION=1\n' |
---|
| 1700 | s += ' ARCH=%s\n' % self.name |
---|
| 1701 | s += ' XMAX=%d\n' % self.x_size |
---|
| 1702 | s += ' YMAX=%d\n' % self.y_size |
---|
[411] | 1703 | s += ' CPU_NR=%d\n' % self.nprocs |
---|
[319] | 1704 | s += '\n' |
---|
| 1705 | |
---|
| 1706 | # clusters |
---|
| 1707 | cluster_id = 0 |
---|
| 1708 | for cluster in self.clusters: |
---|
| 1709 | |
---|
| 1710 | ram = None |
---|
| 1711 | nb_cpus = len( cluster.procs ) |
---|
| 1712 | nb_devs = len( cluster.periphs ) |
---|
| 1713 | |
---|
| 1714 | # search a RAM |
---|
| 1715 | for pseg in cluster.psegs: |
---|
[406] | 1716 | if ( pseg.segtype == 'RAM' ): |
---|
[319] | 1717 | ram = pseg |
---|
| 1718 | nb_devs += 1 |
---|
| 1719 | |
---|
| 1720 | # search XCU to get IRQs indexes if cluster contains peripherals |
---|
| 1721 | if ( len( cluster.periphs ) != 0 ): |
---|
| 1722 | tty_irq_id = None |
---|
| 1723 | bdv_irq_id = None |
---|
| 1724 | dma_irq_id = None |
---|
| 1725 | |
---|
| 1726 | for periph in cluster.periphs: |
---|
[406] | 1727 | if ( periph.ptype == 'XCU' ): |
---|
[319] | 1728 | # scan irqs |
---|
| 1729 | for irq in periph.irqs: |
---|
[539] | 1730 | if (irq.isrtype=='ISR_TTY_RX'): tty_irq_id = irq.srcid |
---|
| 1731 | if (irq.isrtype=='ISR_BDV' ): bdv_irq_id = irq.srcid |
---|
| 1732 | if (irq.isrtype=='ISR_DMA' ): dma_irq_id = irq.srcid |
---|
[319] | 1733 | |
---|
| 1734 | # Build the cluster description |
---|
| 1735 | s += '[CLUSTER]\n' |
---|
[406] | 1736 | s += ' CID=%d\n' % cluster_id |
---|
[539] | 1737 | s += ' ARCH_CID=0x%x\n' % ((cluster.x<<self.y_width)+cluster.y) |
---|
[319] | 1738 | s += ' CPU_NR=%d\n' % nb_cpus |
---|
| 1739 | s += ' DEV_NR=%d\n' % nb_devs |
---|
| 1740 | |
---|
[406] | 1741 | |
---|
[319] | 1742 | # Handling RAM when cluster contain a RAM |
---|
| 1743 | if (ram != None ): |
---|
| 1744 | base = ram.base |
---|
| 1745 | size = ram.size |
---|
| 1746 | irqid = -1 |
---|
[406] | 1747 | s += ' DEVID=RAM' |
---|
[539] | 1748 | s += ' BASE=0x%x SIZE=0x%x IRQ=-1\n' % (base,size) |
---|
[319] | 1749 | |
---|
| 1750 | # Handling peripherals |
---|
| 1751 | for periph in cluster.periphs: |
---|
| 1752 | base = periph.pseg.base |
---|
| 1753 | size = periph.pseg.size |
---|
| 1754 | |
---|
[406] | 1755 | if ( periph.ptype == 'XCU' ): |
---|
[319] | 1756 | |
---|
[406] | 1757 | s += ' DEVID=XICU' |
---|
[539] | 1758 | s += ' BASE=0x%x SIZE=0x%x IRQ=-1\n' %(base,size) |
---|
[319] | 1759 | |
---|
[406] | 1760 | elif ( (periph.ptype == 'TTY') |
---|
[319] | 1761 | and (tty_irq_id != None) ): |
---|
| 1762 | |
---|
[406] | 1763 | s += ' DEVID=TTY' |
---|
[539] | 1764 | s += ' BASE=0x%x SIZE=0x%x IRQ=%d\n' %(base,size,tty_irq_id) |
---|
[319] | 1765 | |
---|
[406] | 1766 | elif ( (periph.ptype == 'DMA') |
---|
[319] | 1767 | and (dma_irq_id != None) ): |
---|
| 1768 | |
---|
| 1769 | s += ' DEVID=DMA' |
---|
[539] | 1770 | s += ' BASE=0x%x SIZE=0x%x IRQ=%d\n' %(base,size,dma_irq_id) |
---|
[319] | 1771 | |
---|
| 1772 | elif ( periph.ptype == 'FBF' ): |
---|
| 1773 | |
---|
| 1774 | s += ' DEVID=FB' |
---|
[539] | 1775 | s += ' BASE=0x%x SIZE=0x%x IRQ=-1\n' %(base,size ) |
---|
[319] | 1776 | |
---|
| 1777 | elif ( (periph.ptype == 'IOC') and (periph.subtype == 'BDV') |
---|
| 1778 | and (bdv_irq_id != None) ): |
---|
| 1779 | |
---|
[406] | 1780 | s += ' DEVID=BLKDEV' |
---|
[539] | 1781 | s += ' BASE=0x%x SIZE=0x%x IRQ=%d\n' %(base,size,bdv_irq_id) |
---|
[319] | 1782 | |
---|
| 1783 | elif ( periph.ptype == 'PIC' ): |
---|
| 1784 | |
---|
[539] | 1785 | s += ' DEVID=IOPIC' |
---|
| 1786 | s += ' BASE=0x%x SIZE=0x%x IRQ=-1\n' %(base,size) |
---|
[319] | 1787 | |
---|
| 1788 | else: |
---|
| 1789 | print '# Warning from almos_archinfo() in cluster[%d,%d]' \ |
---|
| 1790 | % (cluster.x, cluster.y) |
---|
| 1791 | print '# peripheral type %s/%s not supported yet\n' \ |
---|
| 1792 | % ( periph.ptype, periph.subtype ) |
---|
[406] | 1793 | |
---|
[319] | 1794 | cluster_id += 1 |
---|
| 1795 | |
---|
| 1796 | return s |
---|
| 1797 | |
---|
| 1798 | # end of almos_archinfo() |
---|
| 1799 | |
---|
| 1800 | |
---|
| 1801 | |
---|
| 1802 | |
---|
| 1803 | |
---|
| 1804 | |
---|
| 1805 | |
---|
| 1806 | |
---|
[539] | 1807 | ################################################################################### |
---|
[319] | 1808 | class Cluster ( object ): |
---|
[539] | 1809 | ################################################################################### |
---|
[319] | 1810 | def __init__( self, |
---|
[406] | 1811 | x, |
---|
[319] | 1812 | y ): |
---|
[406] | 1813 | |
---|
[539] | 1814 | self.index = 0 # global index (set by Mapping constructor) |
---|
| 1815 | self.x = x # x coordinate |
---|
| 1816 | self.y = y # y coordinate |
---|
| 1817 | self.psegs = [] # filled by addRam() or addPeriph() |
---|
| 1818 | self.procs = [] # filled by addProc() |
---|
| 1819 | self.periphs = [] # filled by addPeriph() |
---|
[319] | 1820 | |
---|
| 1821 | return |
---|
| 1822 | |
---|
| 1823 | ################ |
---|
| 1824 | def xml( self ): # xml for a cluster |
---|
| 1825 | |
---|
| 1826 | s = ' <cluster x="%d" y="%d" >\n' % (self.x, self.y) |
---|
[406] | 1827 | for pseg in self.psegs: s += pseg.xml() |
---|
[319] | 1828 | for proc in self.procs: s += proc.xml() |
---|
[406] | 1829 | for peri in self.periphs: s += peri.xml() |
---|
[319] | 1830 | s += ' </cluster>\n' |
---|
| 1831 | |
---|
| 1832 | return s |
---|
| 1833 | |
---|
| 1834 | ############################################# |
---|
[539] | 1835 | def cbin( self, mapping, verbose, expected ): # C binary structure for Cluster |
---|
[319] | 1836 | |
---|
| 1837 | if ( verbose ): |
---|
| 1838 | print '*** cbin for cluster [%d,%d]' % (self.x, self.y) |
---|
| 1839 | |
---|
| 1840 | # check index |
---|
| 1841 | if (self.index != expected): |
---|
[512] | 1842 | print '[genmap error] in Cluster.cbin()' |
---|
[539] | 1843 | print ' cluster global index = %d / expected = %d' \ |
---|
| 1844 | % (self.index,expected) |
---|
[319] | 1845 | sys.exit(1) |
---|
| 1846 | |
---|
[406] | 1847 | # compute global index for first pseg |
---|
[319] | 1848 | if ( len(self.psegs) > 0 ): |
---|
| 1849 | pseg_id = self.psegs[0].index |
---|
| 1850 | else: |
---|
| 1851 | pseg_id = 0 |
---|
| 1852 | |
---|
[406] | 1853 | # compute global index for first proc |
---|
[319] | 1854 | if ( len(self.procs) > 0 ): |
---|
| 1855 | proc_id = self.procs[0].index |
---|
| 1856 | else: |
---|
| 1857 | proc_id = 0 |
---|
| 1858 | |
---|
[406] | 1859 | # compute global index for first periph |
---|
[319] | 1860 | if ( len(self.periphs) > 0 ): |
---|
| 1861 | periph_id = self.periphs[0].index |
---|
| 1862 | else: |
---|
| 1863 | periph_id = 0 |
---|
| 1864 | |
---|
| 1865 | byte_stream = bytearray() |
---|
[539] | 1866 | byte_stream += mapping.int2bytes(4,self.x) # x coordinate |
---|
| 1867 | byte_stream += mapping.int2bytes(4,self.y) # x coordinate |
---|
| 1868 | byte_stream += mapping.int2bytes(4,len(self.psegs)) # psegs in cluster |
---|
| 1869 | byte_stream += mapping.int2bytes(4,pseg_id ) # global index |
---|
| 1870 | byte_stream += mapping.int2bytes(4,len(self.procs)) # procs in cluster |
---|
| 1871 | byte_stream += mapping.int2bytes(4,proc_id ) # global index |
---|
| 1872 | byte_stream += mapping.int2bytes(4,len(self.periphs)) # periphs in cluster |
---|
| 1873 | byte_stream += mapping.int2bytes(4, periph_id ) # global index |
---|
[406] | 1874 | |
---|
[319] | 1875 | if ( verbose ): |
---|
| 1876 | print 'nb_psegs = %d' % len( self.psegs ) |
---|
| 1877 | print 'pseg_id = %d' % pseg_id |
---|
| 1878 | print 'nb_procs = %d' % len( self.procs ) |
---|
| 1879 | print 'proc_id = %d' % proc_id |
---|
| 1880 | print 'nb_periphs = %d' % len( self.periphs ) |
---|
| 1881 | print 'periph_id = %d' % periph_id |
---|
| 1882 | |
---|
| 1883 | return byte_stream |
---|
| 1884 | |
---|
[539] | 1885 | ################################################################################## |
---|
[305] | 1886 | class Vspace( object ): |
---|
[539] | 1887 | ################################################################################## |
---|
[406] | 1888 | def __init__( self, |
---|
| 1889 | name, |
---|
[319] | 1890 | startname ): |
---|
| 1891 | |
---|
| 1892 | self.index = 0 # global index ( set by addVspace() ) |
---|
| 1893 | self.name = name # vspace name |
---|
[512] | 1894 | self.startname = startname # name of vseg containing the start_vector |
---|
[406] | 1895 | self.vsegs = [] |
---|
[305] | 1896 | self.tasks = [] |
---|
| 1897 | |
---|
| 1898 | return |
---|
| 1899 | |
---|
[319] | 1900 | ################ |
---|
| 1901 | def xml( self ): # xml for one vspace |
---|
| 1902 | |
---|
[305] | 1903 | s = ' <vspace name="%s" startname="%s" >\n' % ( self.name, self.startname ) |
---|
[319] | 1904 | for vseg in self.vsegs: s += vseg.xml() |
---|
[406] | 1905 | for task in self.tasks: s += task.xml() |
---|
[305] | 1906 | s += ' </vspace>\n' |
---|
[319] | 1907 | |
---|
[305] | 1908 | return s |
---|
| 1909 | |
---|
[319] | 1910 | ############################################# |
---|
[539] | 1911 | def cbin( self, mapping, verbose, expected ): # C binary for Vspace |
---|
[319] | 1912 | |
---|
| 1913 | if ( verbose ): |
---|
| 1914 | print '*** cbin for vspace %s' % (self.name) |
---|
| 1915 | |
---|
| 1916 | # check index |
---|
| 1917 | if (self.index != expected): |
---|
[512] | 1918 | print '[genmap error] in Vspace.cbin()' |
---|
[539] | 1919 | print ' vspace global index = %d / expected = %d' \ |
---|
| 1920 | %(self.index,expected) |
---|
[319] | 1921 | sys.exit(1) |
---|
| 1922 | |
---|
[512] | 1923 | # compute global index for vseg containing start_vector |
---|
| 1924 | vseg_start_id = 0xFFFFFFFF |
---|
[319] | 1925 | for vseg in self.vsegs: |
---|
[512] | 1926 | if ( vseg.name == self.startname ): vseg_start_id = vseg.index |
---|
| 1927 | |
---|
| 1928 | if ( vseg_start_id == 0xFFFFFFFF ): |
---|
| 1929 | print '[genmap error] in Vspace.cbin()' |
---|
[539] | 1930 | print ' startname %s not found for vspace %s' \ |
---|
| 1931 | %(self.startname,self.name) |
---|
[319] | 1932 | sys.exit(1) |
---|
[406] | 1933 | |
---|
[512] | 1934 | # compute first vseg and first task global index |
---|
[319] | 1935 | first_vseg_id = self.vsegs[0].index |
---|
| 1936 | first_task_id = self.tasks[0].index |
---|
[406] | 1937 | |
---|
[512] | 1938 | # compute number of tasks and number of vsegs |
---|
[319] | 1939 | nb_vsegs = len( self.vsegs ) |
---|
| 1940 | nb_tasks = len( self.tasks ) |
---|
| 1941 | |
---|
| 1942 | byte_stream = bytearray() |
---|
[539] | 1943 | byte_stream += mapping.str2bytes(32,self.name) # vspace name |
---|
| 1944 | byte_stream += mapping.int2bytes(4, vseg_start_id) # vseg start_vector |
---|
| 1945 | byte_stream += mapping.int2bytes(4, nb_vsegs) # number of vsegs |
---|
| 1946 | byte_stream += mapping.int2bytes(4, nb_tasks) # number of tasks |
---|
| 1947 | byte_stream += mapping.int2bytes(4, first_vseg_id) # global index |
---|
| 1948 | byte_stream += mapping.int2bytes(4, first_task_id) # global index |
---|
[319] | 1949 | |
---|
| 1950 | if ( verbose ): |
---|
[512] | 1951 | print 'start_id = %d' % vseg_start_id |
---|
[319] | 1952 | print 'nb_vsegs = %d' % nb_vsegs |
---|
| 1953 | print 'nb_tasks = %d' % nb_tasks |
---|
| 1954 | print 'vseg_id = %d' % first_vseg_id |
---|
| 1955 | print 'task_id = %d' % first_task_id |
---|
| 1956 | |
---|
| 1957 | return byte_stream |
---|
| 1958 | |
---|
[539] | 1959 | ################################################################################## |
---|
[305] | 1960 | class Task( object ): |
---|
[539] | 1961 | ################################################################################## |
---|
[406] | 1962 | def __init__( self, |
---|
| 1963 | name, |
---|
| 1964 | trdid, |
---|
| 1965 | x, |
---|
[319] | 1966 | y, |
---|
[406] | 1967 | p, |
---|
| 1968 | stackname, |
---|
| 1969 | heapname, |
---|
[441] | 1970 | startid ): |
---|
[319] | 1971 | |
---|
| 1972 | self.index = 0 # global index value set by addTask() |
---|
| 1973 | self.name = name # tsk name |
---|
| 1974 | self.trdid = trdid # task index (unique in vspace) |
---|
[406] | 1975 | self.x = x # cluster x coordinate |
---|
| 1976 | self.y = y # cluster y coordinate |
---|
| 1977 | self.p = p # processor local index |
---|
[512] | 1978 | self.stackname = stackname # name of vseg containing the stack |
---|
| 1979 | self.heapname = heapname # name of vseg containing the heap |
---|
[319] | 1980 | self.startid = startid # index in start_vector |
---|
[305] | 1981 | return |
---|
| 1982 | |
---|
[539] | 1983 | ###################################### |
---|
[319] | 1984 | def xml( self ): # xml for one task |
---|
| 1985 | |
---|
| 1986 | s = ' <task name="%s"' % self.name |
---|
| 1987 | s += ' trdid="%d"' % self.trdid |
---|
| 1988 | s += ' x="%d"' % self.x |
---|
| 1989 | s += ' y="%d"' % self.y |
---|
| 1990 | s += ' p="%d"' % self.p |
---|
[512] | 1991 | s += '\n ' |
---|
[319] | 1992 | s += ' stackname="%s"' % self.stackname |
---|
| 1993 | s += ' heapname="%s"' % self.heapname |
---|
| 1994 | s += ' startid="%d"' % self.startid |
---|
[406] | 1995 | s += ' />\n' |
---|
[319] | 1996 | |
---|
[305] | 1997 | return s |
---|
| 1998 | |
---|
[539] | 1999 | ########################################################################## |
---|
| 2000 | def cbin( self, mapping, verbose, expected, vspace ): # C binary for Task |
---|
[319] | 2001 | |
---|
| 2002 | if ( verbose ): |
---|
[539] | 2003 | print '*** cbin for task %s in vspace %s' \ |
---|
| 2004 | % (self.name, vspace.name) |
---|
[319] | 2005 | |
---|
| 2006 | # check index |
---|
| 2007 | if (self.index != expected): |
---|
[512] | 2008 | print '[genmap error] in Task.cbin()' |
---|
[539] | 2009 | print ' task global index = %d / expected = %d' \ |
---|
| 2010 | %(self.index,expected) |
---|
[319] | 2011 | sys.exit(1) |
---|
| 2012 | |
---|
| 2013 | # compute cluster global index |
---|
| 2014 | cluster_id = (self.x * mapping.y_size) + self.y |
---|
| 2015 | |
---|
[512] | 2016 | # compute vseg index for stack |
---|
| 2017 | vseg_stack_id = 0xFFFFFFFF |
---|
[319] | 2018 | for vseg in vspace.vsegs: |
---|
[512] | 2019 | if ( vseg.name == self.stackname ): vseg_stack_id = vseg.index |
---|
| 2020 | |
---|
| 2021 | if ( vseg_stack_id == 0xFFFFFFFF ): |
---|
| 2022 | print '[genmap error] in Task.cbin()' |
---|
| 2023 | print ' stackname %s not found for task %s in vspace %s' \ |
---|
[319] | 2024 | % ( self.stackname, self.name, vspace.name ) |
---|
| 2025 | sys.exit(1) |
---|
| 2026 | |
---|
[512] | 2027 | # compute vseg index for heap |
---|
[453] | 2028 | if ( self.heapname == '' ): |
---|
[512] | 2029 | vseg_heap_id = 0 |
---|
[453] | 2030 | else: |
---|
[512] | 2031 | vseg_heap_id = 0xFFFFFFFF |
---|
[453] | 2032 | for vseg in vspace.vsegs: |
---|
[512] | 2033 | if ( vseg.name == self.heapname ): vseg_heap_id = vseg.index |
---|
| 2034 | |
---|
| 2035 | if ( vseg_heap_id == 0xFFFFFFFF ): |
---|
| 2036 | print '[genmap error] in Task.cbin()' |
---|
| 2037 | print ' heapname %s not found for task %s in vspace %s' \ |
---|
[453] | 2038 | % ( self.heapname, self.name, vspace.name ) |
---|
| 2039 | sys.exit(1) |
---|
[319] | 2040 | |
---|
| 2041 | byte_stream = bytearray() |
---|
[539] | 2042 | byte_stream += mapping.str2bytes(32,self.name) # task name in vspace |
---|
| 2043 | byte_stream += mapping.int2bytes(4, cluster_id) # cluster global index |
---|
| 2044 | byte_stream += mapping.int2bytes(4, self.p) # processor local index |
---|
| 2045 | byte_stream += mapping.int2bytes(4, self.trdid) # thread index in vspace |
---|
| 2046 | byte_stream += mapping.int2bytes(4, vseg_stack_id) # stack vseg local index |
---|
| 2047 | byte_stream += mapping.int2bytes(4, vseg_heap_id) # heap vseg local index |
---|
| 2048 | byte_stream += mapping.int2bytes(4, self.startid) # index in start vector |
---|
[319] | 2049 | |
---|
| 2050 | if ( verbose ): |
---|
| 2051 | print 'clusterid = %d' % cluster_id |
---|
| 2052 | print 'lpid = %d' % self.p |
---|
[406] | 2053 | print 'trdid = %d' % self.trdid |
---|
[512] | 2054 | print 'stackid = %d' % vseg_stack_id |
---|
| 2055 | print 'heapid = %d' % vseg_heap_id |
---|
[406] | 2056 | print 'startid = %d' % self.startid |
---|
| 2057 | |
---|
[319] | 2058 | return byte_stream |
---|
| 2059 | |
---|
[539] | 2060 | ################################################################################## |
---|
[305] | 2061 | class Vseg( object ): |
---|
[539] | 2062 | ################################################################################## |
---|
[406] | 2063 | def __init__( self, |
---|
| 2064 | name, |
---|
| 2065 | vbase, |
---|
[512] | 2066 | length, |
---|
[406] | 2067 | mode, |
---|
[512] | 2068 | vtype, |
---|
[406] | 2069 | x, |
---|
| 2070 | y, |
---|
[512] | 2071 | pseg, |
---|
[348] | 2072 | identity = False, |
---|
[411] | 2073 | local = False, |
---|
[512] | 2074 | big = False, |
---|
| 2075 | binpath = '' ): |
---|
[305] | 2076 | |
---|
[512] | 2077 | assert (vbase & 0xFFFFFFFF) == vbase |
---|
| 2078 | |
---|
| 2079 | assert (length & 0xFFFFFFFF) == length |
---|
| 2080 | |
---|
[319] | 2081 | assert mode in VSEGMODES |
---|
| 2082 | |
---|
[512] | 2083 | assert vtype in VSEGTYPES |
---|
| 2084 | |
---|
| 2085 | assert (vtype != 'ELF') or (binpath != '') |
---|
| 2086 | |
---|
[348] | 2087 | self.index = 0 # global index ( set by addVseg() ) |
---|
[512] | 2088 | self.name = name # vseg name (unique in vspace) |
---|
| 2089 | self.vbase = vbase # virtual base address in vspace |
---|
| 2090 | self.length = length # vseg length (bytes) |
---|
| 2091 | self.vtype = vtype # vseg type (defined in VSEGTYPES) |
---|
[348] | 2092 | self.mode = mode # CXWU access rights |
---|
[406] | 2093 | self.x = x # x coordinate of destination cluster |
---|
[348] | 2094 | self.y = y # y coordinate of destination cluster |
---|
[512] | 2095 | self.psegname = pseg # name of pseg in destination cluster |
---|
[348] | 2096 | self.identity = identity # identity mapping required |
---|
[411] | 2097 | self.local = local # only mapped in local PTAB when true |
---|
| 2098 | self.big = big # to be mapped in a big physical page |
---|
[539] | 2099 | self.binpath = binpath # pathname for binary file (ELF or BLOB) |
---|
[512] | 2100 | |
---|
[305] | 2101 | return |
---|
| 2102 | |
---|
[539] | 2103 | ################################## |
---|
| 2104 | def xml( self ): # xml for a vseg |
---|
[319] | 2105 | |
---|
[512] | 2106 | s = ' <vseg name="%s"' %(self.name) |
---|
| 2107 | s += ' vbase="0x%x"' %(self.vbase) |
---|
| 2108 | s += ' length="0x%x"' %(self.length) |
---|
| 2109 | s += ' type="%s"' %(self.vtype) |
---|
| 2110 | s += ' mode="%s"' %(self.mode) |
---|
| 2111 | s += '\n ' |
---|
| 2112 | s += ' x="%d"' %(self.x) |
---|
| 2113 | s += ' y="%d"' %(self.y) |
---|
| 2114 | s += ' psegname="%s"' %(self.psegname) |
---|
| 2115 | if ( self.identity ): s += ' ident="1"' |
---|
| 2116 | if ( self.local ): s += ' local="1"' |
---|
| 2117 | if ( self.big ): s += ' big="1"' |
---|
| 2118 | if ( self.binpath != '' ): s += ' binpath="%s"' %(self.binpath) |
---|
| 2119 | s += ' />\n' |
---|
[319] | 2120 | |
---|
[305] | 2121 | return s |
---|
| 2122 | |
---|
[539] | 2123 | ##################################################################### |
---|
| 2124 | def cbin( self, mapping, verbose, expected ): # C binary for Vseg |
---|
[319] | 2125 | |
---|
| 2126 | if ( verbose ): |
---|
| 2127 | print '*** cbin for vseg[%d] %s' % (self.index, self.name) |
---|
| 2128 | |
---|
| 2129 | # check index |
---|
| 2130 | if (self.index != expected): |
---|
[512] | 2131 | print '[genmap error] in Vseg.cbin()' |
---|
| 2132 | print ' vseg global index = %d / expected = %d' \ |
---|
[319] | 2133 | % (self.index, expected ) |
---|
| 2134 | sys.exit(1) |
---|
| 2135 | |
---|
| 2136 | # compute pseg_id |
---|
| 2137 | pseg_id = 0xFFFFFFFF |
---|
| 2138 | cluster_id = (self.x * mapping.y_size) + self.y |
---|
| 2139 | cluster = mapping.clusters[cluster_id] |
---|
| 2140 | for pseg in cluster.psegs: |
---|
| 2141 | if (self.psegname == pseg.name): |
---|
| 2142 | pseg_id = pseg.index |
---|
| 2143 | if (pseg_id == 0xFFFFFFFF): |
---|
[512] | 2144 | print '[genmap error] in Vseg.cbin() : ' |
---|
| 2145 | print ' psegname %s not found for vseg %s in cluster %d' \ |
---|
[319] | 2146 | % ( self.psegname, self.name, cluster_id ) |
---|
| 2147 | sys.exit(1) |
---|
| 2148 | |
---|
| 2149 | # compute numerical value for mode |
---|
| 2150 | mode_id = 0xFFFFFFFF |
---|
[406] | 2151 | for x in xrange( len(VSEGMODES) ): |
---|
| 2152 | if ( self.mode == VSEGMODES[x] ): |
---|
[319] | 2153 | mode_id = x |
---|
| 2154 | if ( mode_id == 0xFFFFFFFF ): |
---|
[512] | 2155 | print '[genmap error] in Vseg.cbin() : ' |
---|
| 2156 | print ' undefined vseg mode %s' % self.mode |
---|
[319] | 2157 | sys.exit(1) |
---|
| 2158 | |
---|
[512] | 2159 | # compute numerical value for vtype |
---|
| 2160 | vtype_id = 0xFFFFFFFF |
---|
| 2161 | for x in xrange( len(VSEGTYPES) ): |
---|
| 2162 | if ( self.vtype == VSEGTYPES[x] ): |
---|
| 2163 | vtype_id = x |
---|
| 2164 | if ( vtype_id == 0xFFFFFFFF ): |
---|
| 2165 | print '[genmap error] in Vseg.cbin()' |
---|
| 2166 | print ' undefined vseg type %s' % self.vtype |
---|
| 2167 | sys.exit(1) |
---|
[319] | 2168 | |
---|
| 2169 | byte_stream = bytearray() |
---|
[539] | 2170 | byte_stream += mapping.str2bytes(32,self.name ) # vseg name |
---|
| 2171 | byte_stream += mapping.str2bytes(64,self.binpath ) # binpath |
---|
| 2172 | byte_stream += mapping.int2bytes(4, self.vbase ) # virtual base address |
---|
| 2173 | byte_stream += mapping.int2bytes(8, 0 ) # physical base address |
---|
| 2174 | byte_stream += mapping.int2bytes(4, self.length ) # vseg size (bytes) |
---|
| 2175 | byte_stream += mapping.int2bytes(4, pseg_id ) # pseg global index |
---|
| 2176 | byte_stream += mapping.int2bytes(4, mode_id ) # CXWU flags |
---|
| 2177 | byte_stream += mapping.int2bytes(4, vtype_id ) # vseg type |
---|
| 2178 | byte_stream += mapping.int2bytes(1, 0 ) # mapped when non zero |
---|
| 2179 | byte_stream += mapping.int2bytes(1, self.identity ) # identity mapping |
---|
| 2180 | byte_stream += mapping.int2bytes(1, self.local ) # only in local PTAB |
---|
| 2181 | byte_stream += mapping.int2bytes(1, self.big ) # to be mapped in BPP |
---|
[319] | 2182 | |
---|
| 2183 | if ( verbose ): |
---|
[512] | 2184 | print 'binpath = %s' % self.binpath |
---|
[319] | 2185 | print 'vbase = %x' % self.vbase |
---|
[512] | 2186 | print 'pbase = 0' |
---|
| 2187 | print 'length = %x' % self.length |
---|
[319] | 2188 | print 'pseg_id = %d' % pseg_id |
---|
[512] | 2189 | print 'mode = %d' % mode_id |
---|
| 2190 | print 'type = %d' % vtype_id |
---|
| 2191 | print 'mapped = 0' |
---|
| 2192 | print 'ident = %d' % self.identity |
---|
| 2193 | print 'local = %d' % self.local |
---|
| 2194 | print 'big = %d' % self.big |
---|
[406] | 2195 | |
---|
[319] | 2196 | return byte_stream |
---|
| 2197 | |
---|
[539] | 2198 | ################################################################################## |
---|
[305] | 2199 | class Processor ( object ): |
---|
[539] | 2200 | ################################################################################## |
---|
[319] | 2201 | def __init__( self, |
---|
[406] | 2202 | x, |
---|
| 2203 | y, |
---|
[319] | 2204 | lpid ): |
---|
| 2205 | |
---|
| 2206 | self.index = 0 # global index ( set by addProc() ) |
---|
| 2207 | self.x = x # x cluster coordinate |
---|
| 2208 | self.y = y # y cluster coordinate |
---|
| 2209 | self.lpid = lpid # processor local index |
---|
| 2210 | |
---|
[305] | 2211 | return |
---|
| 2212 | |
---|
[539] | 2213 | ######################################## |
---|
[406] | 2214 | def xml( self ): # xml for a processor |
---|
[305] | 2215 | return ' <proc index="%d" />\n' % (self.lpid) |
---|
| 2216 | |
---|
[539] | 2217 | #################################################################### |
---|
| 2218 | def cbin( self, mapping, verbose, expected ): # C binary for Proc |
---|
[319] | 2219 | |
---|
| 2220 | if ( verbose ): |
---|
[539] | 2221 | print '*** cbin for proc %d in cluster (%d,%d)' \ |
---|
| 2222 | % (self.lpid, self.x, self.y) |
---|
[319] | 2223 | |
---|
| 2224 | # check index |
---|
| 2225 | if (self.index != expected): |
---|
[512] | 2226 | print '[genmap error] in Proc.cbin()' |
---|
[539] | 2227 | print ' proc global index = %d / expected = %d' \ |
---|
| 2228 | % (self.index,expected) |
---|
[319] | 2229 | sys.exit(1) |
---|
| 2230 | |
---|
| 2231 | byte_stream = bytearray() |
---|
| 2232 | byte_stream += mapping.int2bytes( 4 , self.lpid ) # local index |
---|
[406] | 2233 | |
---|
[319] | 2234 | return byte_stream |
---|
| 2235 | |
---|
[539] | 2236 | ################################################################################## |
---|
[305] | 2237 | class Pseg ( object ): |
---|
[539] | 2238 | ################################################################################## |
---|
[406] | 2239 | def __init__( self, |
---|
| 2240 | name, |
---|
| 2241 | base, |
---|
| 2242 | size, |
---|
[319] | 2243 | x, |
---|
| 2244 | y, |
---|
| 2245 | segtype ): |
---|
| 2246 | |
---|
| 2247 | assert( segtype in PSEGTYPES ) |
---|
| 2248 | |
---|
| 2249 | self.index = 0 # global index ( set by addPseg() ) |
---|
| 2250 | self.name = name # pseg name (unique in cluster) |
---|
| 2251 | self.base = base # physical base address |
---|
| 2252 | self.size = size # segment size (bytes) |
---|
[406] | 2253 | self.x = x # cluster x coordinate |
---|
| 2254 | self.y = y # cluster y coordinate |
---|
[319] | 2255 | self.segtype = segtype # RAM / PERI (defined in mapping_info.h) |
---|
| 2256 | |
---|
[305] | 2257 | return |
---|
[406] | 2258 | |
---|
[539] | 2259 | ################################### |
---|
[319] | 2260 | def xml( self ): # xml for a pseg |
---|
| 2261 | |
---|
[539] | 2262 | s = ' <pseg name="%s" type="%s" base="0x%x" length="0x%x" />\n' \ |
---|
| 2263 | % (self.name, self.segtype, self.base, self.size) |
---|
| 2264 | return s |
---|
[305] | 2265 | |
---|
[539] | 2266 | ########################################################################### |
---|
| 2267 | def cbin( self, mapping, verbose, expected, cluster ): # C binary for Pseg |
---|
[319] | 2268 | |
---|
| 2269 | if ( verbose ): |
---|
| 2270 | print '*** cbin for pseg[%d] %s in cluster[%d,%d]' \ |
---|
| 2271 | % (self.index, self.name, cluster.x, cluster.y) |
---|
| 2272 | |
---|
| 2273 | # check index |
---|
| 2274 | if (self.index != expected): |
---|
[512] | 2275 | print '[genmap error] in Pseg.cbin()' |
---|
[539] | 2276 | print ' pseg global index = %d / expected = %d' \ |
---|
| 2277 | % (self.index,expected) |
---|
[319] | 2278 | sys.exit(1) |
---|
[406] | 2279 | |
---|
[319] | 2280 | # compute numerical value for segtype |
---|
| 2281 | segtype_int = 0xFFFFFFFF |
---|
[406] | 2282 | for x in xrange( len(PSEGTYPES) ): |
---|
[512] | 2283 | if ( self.segtype == PSEGTYPES[x] ): segtype_int = x |
---|
| 2284 | |
---|
[319] | 2285 | if ( segtype_int == 0xFFFFFFFF ): |
---|
[512] | 2286 | print '[genmap error] in Pseg.cbin()' |
---|
| 2287 | print ' undefined segment type %s' % self.segtype |
---|
[319] | 2288 | sys.exit(1) |
---|
| 2289 | |
---|
| 2290 | byte_stream = bytearray() |
---|
[539] | 2291 | byte_stream += mapping.str2bytes(32,self.name) # pseg name |
---|
| 2292 | byte_stream += mapping.int2bytes(8 ,self.base) # physical base address |
---|
| 2293 | byte_stream += mapping.int2bytes(8 ,self.size) # segment length |
---|
| 2294 | byte_stream += mapping.int2bytes(4 ,segtype_int) # segment type |
---|
| 2295 | byte_stream += mapping.int2bytes(4 ,cluster.index) # cluster global index |
---|
| 2296 | byte_stream += mapping.int2bytes(4 ,0) # linked list of vsegs |
---|
[319] | 2297 | |
---|
| 2298 | if ( verbose ): |
---|
| 2299 | print 'pbase = %x' % self.base |
---|
| 2300 | print 'size = %x' % self.size |
---|
| 2301 | print 'type = %s' % self.segtype |
---|
[406] | 2302 | |
---|
[319] | 2303 | return byte_stream |
---|
| 2304 | |
---|
[539] | 2305 | ################################################################################## |
---|
[319] | 2306 | class Periph ( object ): |
---|
[539] | 2307 | ################################################################################## |
---|
[406] | 2308 | def __init__( self, |
---|
[319] | 2309 | pseg, # associated pseg |
---|
| 2310 | ptype, # peripheral type |
---|
| 2311 | subtype = 'NONE', # peripheral subtype |
---|
| 2312 | channels = 1, # for multi-channels peripherals |
---|
[539] | 2313 | arg0 = 0, # optional (semantic depends on ptype) |
---|
| 2314 | arg1 = 0, # optional (semantic depends on ptype) |
---|
| 2315 | arg2 = 0, # optional (semantic depends on ptype) |
---|
| 2316 | arg3 = 0 ): # optional (semantic depends on ptype) |
---|
[319] | 2317 | |
---|
| 2318 | self.index = 0 # global index ( set by addPeriph() ) |
---|
[406] | 2319 | self.channels = channels |
---|
| 2320 | self.ptype = ptype |
---|
| 2321 | self.subtype = subtype |
---|
[520] | 2322 | self.arg0 = arg0 |
---|
| 2323 | self.arg1 = arg1 |
---|
| 2324 | self.arg2 = arg2 |
---|
| 2325 | self.arg3 = arg3 |
---|
[319] | 2326 | self.pseg = pseg |
---|
| 2327 | self.irqs = [] |
---|
[305] | 2328 | return |
---|
| 2329 | |
---|
[539] | 2330 | ###################################### |
---|
[319] | 2331 | def xml( self ): # xml for a periph |
---|
| 2332 | |
---|
| 2333 | s = ' <periph type="%s"' % self.ptype |
---|
| 2334 | s += ' subtype="%s"' % self.subtype |
---|
| 2335 | s += ' psegname="%s"' % self.pseg.name |
---|
| 2336 | s += ' channels="%d"' % self.channels |
---|
[520] | 2337 | s += ' arg0="%d"' % self.arg0 |
---|
| 2338 | s += ' arg1="%d"' % self.arg1 |
---|
| 2339 | s += ' arg2="%d"' % self.arg2 |
---|
| 2340 | s += ' arg3="%d"' % self.arg3 |
---|
[441] | 2341 | if ( (self.ptype == 'PIC') or (self.ptype == 'XCU') ): |
---|
[520] | 2342 | s += ' >\n' |
---|
[319] | 2343 | for irq in self.irqs: s += irq.xml() |
---|
[520] | 2344 | s += ' </periph>\n' |
---|
| 2345 | else: |
---|
| 2346 | s += ' />\n' |
---|
[305] | 2347 | return s |
---|
| 2348 | |
---|
[539] | 2349 | ###################################################################### |
---|
| 2350 | def cbin( self, mapping, verbose, expected ): # C binary for Periph |
---|
[305] | 2351 | |
---|
[319] | 2352 | if ( verbose ): |
---|
| 2353 | print '*** cbin for periph %s in cluster [%d,%d]' \ |
---|
| 2354 | % (self.ptype, self.pseg.x, self.pseg.y) |
---|
[305] | 2355 | |
---|
[319] | 2356 | # check index |
---|
| 2357 | if (self.index != expected): |
---|
[512] | 2358 | print '[genmap error] in Periph.cbin()' |
---|
[539] | 2359 | print ' periph global index = %d / expected = %d' \ |
---|
| 2360 | % (self.index,expected) |
---|
[319] | 2361 | sys.exit(1) |
---|
[305] | 2362 | |
---|
[319] | 2363 | # compute pseg global index |
---|
| 2364 | pseg_id = self.pseg.index |
---|
[305] | 2365 | |
---|
[319] | 2366 | # compute first irq global index |
---|
| 2367 | if ( len(self.irqs) > 0 ): |
---|
| 2368 | irq_id = self.irqs[0].index |
---|
| 2369 | else: |
---|
| 2370 | irq_id = 0 |
---|
[305] | 2371 | |
---|
[319] | 2372 | # compute numerical value for ptype |
---|
| 2373 | ptype_id = 0xFFFFFFFF |
---|
[406] | 2374 | for x in xrange( len(PERIPHTYPES) ): |
---|
[319] | 2375 | if ( self.ptype == PERIPHTYPES[x] ): ptype_id = x |
---|
[512] | 2376 | |
---|
[319] | 2377 | if ( ptype_id == 0xFFFFFFFF ): |
---|
[512] | 2378 | print '[genmap error] in Periph.cbin()' |
---|
| 2379 | print ' undefined peripheral type %s' % self.ptype |
---|
[319] | 2380 | sys.exit(1) |
---|
[305] | 2381 | |
---|
[319] | 2382 | # compute numerical value for subtype |
---|
| 2383 | subtype_id = 0xFFFFFFFF |
---|
[520] | 2384 | if (self.ptype == 'IOC'): |
---|
| 2385 | for x in xrange( len(IOCSUBTYPES) ): |
---|
| 2386 | if ( self.subtype == IOCSUBTYPES[x] ): subtype_id = x |
---|
| 2387 | if (self.ptype == 'MWR'): |
---|
| 2388 | for x in xrange( len(MWRSUBTYPES) ): |
---|
| 2389 | if ( self.subtype == MWRSUBTYPES[x] ): subtype_id = x |
---|
| 2390 | |
---|
[319] | 2391 | byte_stream = bytearray() |
---|
[539] | 2392 | byte_stream += mapping.int2bytes(4,ptype_id) # peripheral type |
---|
| 2393 | byte_stream += mapping.int2bytes(4,subtype_id) # peripheral subtype |
---|
| 2394 | byte_stream += mapping.int2bytes(4,pseg_id) # pseg global index |
---|
| 2395 | byte_stream += mapping.int2bytes(4,self.channels) # number of channels |
---|
| 2396 | byte_stream += mapping.int2bytes(4,self.arg0) # optionnal arg0 |
---|
| 2397 | byte_stream += mapping.int2bytes(4,self.arg1) # optionnal arg1 |
---|
| 2398 | byte_stream += mapping.int2bytes(4,self.arg2) # optionnal arg2 |
---|
| 2399 | byte_stream += mapping.int2bytes(4,self.arg3) # optionnal arg3 |
---|
| 2400 | byte_stream += mapping.int2bytes(4,len(self.irqs)) # number of input irqs |
---|
| 2401 | byte_stream += mapping.int2bytes( 4 , irq_id ) # global index |
---|
[305] | 2402 | |
---|
[319] | 2403 | if ( verbose ): |
---|
| 2404 | print 'ptype = %d' % ptype_id |
---|
[520] | 2405 | print 'subtype = %d' % subtype_id |
---|
[319] | 2406 | print 'pseg_id = %d' % pseg_id |
---|
| 2407 | print 'nb_irqs = %d' % len( self.irqs ) |
---|
[406] | 2408 | print 'irq_id = %d' % irq_id |
---|
[319] | 2409 | return byte_stream |
---|
[305] | 2410 | |
---|
[539] | 2411 | ################################################################################## |
---|
[319] | 2412 | class Irq ( object ): |
---|
[539] | 2413 | ################################################################################## |
---|
[406] | 2414 | def __init__( self, |
---|
[319] | 2415 | irqtype, # input IRQ type : HWI / WTI / PTI (for XCU only) |
---|
| 2416 | srcid, # input IRQ index (for XCU or PIC) |
---|
| 2417 | isrtype, # Type of ISR to be executed |
---|
| 2418 | channel = 0 ): # channel index for multi-channel ISR |
---|
[305] | 2419 | |
---|
[319] | 2420 | assert irqtype in IRQTYPES |
---|
| 2421 | assert isrtype in ISRTYPES |
---|
| 2422 | assert srcid < 32 |
---|
[305] | 2423 | |
---|
[319] | 2424 | self.index = 0 # global index ( set by addIrq() ) |
---|
[406] | 2425 | self.irqtype = irqtype # IRQ type |
---|
[319] | 2426 | self.srcid = srcid # source IRQ index |
---|
[406] | 2427 | self.isrtype = isrtype # ISR type |
---|
[319] | 2428 | self.channel = channel # channel index (for multi-channels ISR) |
---|
[305] | 2429 | return |
---|
| 2430 | |
---|
[539] | 2431 | ################################ |
---|
[319] | 2432 | def xml( self ): # xml for Irq |
---|
[305] | 2433 | |
---|
[539] | 2434 | s = ' <irq srctype="%s" srcid="%d" isr="%s" channel="%d" />\n' \ |
---|
[319] | 2435 | % ( self.irqtype, self.srcid, self.isrtype, self.channel ) |
---|
[539] | 2436 | return s |
---|
[305] | 2437 | |
---|
[539] | 2438 | #################################################################### |
---|
| 2439 | def cbin( self, mapping, verbose, expected ): # C binary for Irq |
---|
[305] | 2440 | |
---|
[319] | 2441 | if ( verbose ): |
---|
[406] | 2442 | print '*** cbin for irq[%d]' % (self.index) |
---|
[305] | 2443 | |
---|
[319] | 2444 | # check index |
---|
| 2445 | if (self.index != expected): |
---|
[512] | 2446 | print '[genmap error] in Irq.cbin()' |
---|
[539] | 2447 | print ' irq global index = %d / expected = %d' \ |
---|
| 2448 | % (self.index,expected) |
---|
[319] | 2449 | sys.exit(1) |
---|
[305] | 2450 | |
---|
[319] | 2451 | # compute numerical value for irqtype |
---|
| 2452 | irqtype_id = 0xFFFFFFFF |
---|
| 2453 | for x in xrange( len(IRQTYPES) ): |
---|
[512] | 2454 | if ( self.irqtype == IRQTYPES[x] ): irqtype_id = x |
---|
| 2455 | |
---|
[319] | 2456 | if ( irqtype_id == 0xFFFFFFFF ): |
---|
[512] | 2457 | print '[genmap error] in Irq.cbin()' |
---|
| 2458 | print ' undefined irqtype %s' % self.irqtype |
---|
[319] | 2459 | sys.exit(1) |
---|
[305] | 2460 | |
---|
[319] | 2461 | # compute numerical value for isrtype |
---|
| 2462 | isrtype_id = 0xFFFFFFFF |
---|
[406] | 2463 | for x in xrange( len(ISRTYPES) ): |
---|
[512] | 2464 | if ( self.isrtype == ISRTYPES[x] ): isrtype_id = x |
---|
| 2465 | |
---|
[319] | 2466 | if ( isrtype_id == 0xFFFFFFFF ): |
---|
[512] | 2467 | print '[genmap error] in Irq.cbin()' |
---|
| 2468 | print ' undefined isrtype %s' % self.isrtype |
---|
[319] | 2469 | sys.exit(1) |
---|
| 2470 | |
---|
| 2471 | byte_stream = bytearray() |
---|
| 2472 | byte_stream += mapping.int2bytes( 4, irqtype_id ) |
---|
| 2473 | byte_stream += mapping.int2bytes( 4, self.srcid ) |
---|
| 2474 | byte_stream += mapping.int2bytes( 4, isrtype_id ) |
---|
| 2475 | byte_stream += mapping.int2bytes( 4, self.channel ) |
---|
| 2476 | byte_stream += mapping.int2bytes( 4, 0 ) |
---|
| 2477 | byte_stream += mapping.int2bytes( 4, 0 ) |
---|
| 2478 | |
---|
| 2479 | if ( verbose ): |
---|
| 2480 | print 'irqtype = %s' % self.irqtype |
---|
| 2481 | print 'srcid = %d' % self.srcid |
---|
| 2482 | print 'isrtype = %s' % self.isrtype |
---|
| 2483 | print 'channel = %d' % self.channel |
---|
| 2484 | |
---|
| 2485 | return byte_stream |
---|
| 2486 | |
---|
[305] | 2487 | # Local Variables: |
---|
| 2488 | # tab-width: 4; |
---|
| 2489 | # c-basic-offset: 4; |
---|
| 2490 | # c-file-offsets:((innamespace . 0)(inline-open . 0)); |
---|
| 2491 | # indent-tabs-mode: nil; |
---|
| 2492 | # End: |
---|
| 2493 | # |
---|
| 2494 | # vim: filetype=python:expandtab:shiftwidth=4:tabstop=4:softtabstop=4 |
---|
| 2495 | |
---|