[345] | 1 | ////////////////////////////////////////////////////////////////////////////// |
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[378] | 2 | // File: tsar_xbar_cluster.cpp |
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[428] | 3 | // Author: Alain Greiner |
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[345] | 4 | // Copyright: UPMC/LIP6 |
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| 5 | // Date : march 2011 |
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| 6 | // This program is released under the GNU public license |
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| 7 | ////////////////////////////////////////////////////////////////////////////// |
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| 8 | // This file define a TSAR cluster architecture with virtual memory: |
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[428] | 9 | // - It uses two virtual_dspin_router as distributed global interconnect |
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| 10 | // - It uses four dspin_local_crossbar as local interconnect |
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[345] | 11 | // - It uses the vci_cc_vcache_wrapper |
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| 12 | // - It uses the vci_mem_cache |
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| 13 | // - It contains a private RAM with a variable latency to emulate the L3 cache |
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| 14 | // - It can contains 1, 2 or 4 processors |
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| 15 | // - Each processor has a private dma channel (vci_multi_dma) |
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| 16 | // - It uses the vci_xicu interrupt controller |
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[396] | 17 | // - The peripherals MTTY, BDEV, FBUF, MNIC and BROM are in cluster (0,0) |
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[428] | 18 | // - The Multi-TTY component controls up to 15 terminals. |
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[345] | 19 | // - Each Multi-DMA component controls up to 8 DMA channels. |
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| 20 | // - The DMA IRQs are connected to IRQ_IN[8]...IRQ_IN[15] |
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| 21 | // - The TTY IRQs are connected to IRQ_IN[16]...IRQ_IN[30] |
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| 22 | // - The BDEV IRQ is connected to IRQ_IN[31] |
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[428] | 23 | ////////////////////////////////////////////////////////////////////////////////// |
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[345] | 24 | |
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[378] | 25 | #include "../include/tsar_xbar_cluster.h" |
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[345] | 26 | |
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[389] | 27 | |
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[345] | 28 | namespace soclib { |
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| 29 | namespace caba { |
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| 30 | |
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[396] | 31 | //////////////////////////////////////////////////////////////////////////////////// |
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[428] | 32 | template<size_t dspin_cmd_width, |
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[396] | 33 | size_t dspin_rsp_width, |
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| 34 | typename vci_param_int, |
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| 35 | typename vci_param_ext> TsarXbarCluster<dspin_cmd_width, |
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| 36 | dspin_rsp_width, |
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| 37 | vci_param_int, |
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| 38 | vci_param_ext>::TsarXbarCluster( |
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| 39 | //////////////////////////////////////////////////////////////////////////////////// |
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[345] | 40 | sc_module_name insname, |
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| 41 | size_t nb_procs, |
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| 42 | size_t nb_ttys, |
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| 43 | size_t nb_dmas, |
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| 44 | size_t x_id, |
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| 45 | size_t y_id, |
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| 46 | size_t cluster_id, |
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| 47 | const soclib::common::MappingTable &mtd, |
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[428] | 48 | const soclib::common::MappingTable &mtx, |
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[345] | 49 | size_t x_width, |
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| 50 | size_t y_width, |
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| 51 | size_t l_width, |
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| 52 | size_t tgtid_memc, |
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| 53 | size_t tgtid_xicu, |
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| 54 | size_t tgtid_mdma, |
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| 55 | size_t tgtid_fbuf, |
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| 56 | size_t tgtid_mtty, |
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| 57 | size_t tgtid_brom, |
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| 58 | size_t tgtid_mnic, |
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[475] | 59 | size_t tgtid_chbuf, |
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[345] | 60 | size_t tgtid_bdev, |
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[547] | 61 | size_t tgtid_simh, |
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[345] | 62 | size_t memc_ways, |
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| 63 | size_t memc_sets, |
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| 64 | size_t l1_i_ways, |
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| 65 | size_t l1_i_sets, |
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| 66 | size_t l1_d_ways, |
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| 67 | size_t l1_d_sets, |
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[706] | 68 | size_t irq_per_processor, |
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[345] | 69 | size_t xram_latency, |
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| 70 | bool io, |
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| 71 | size_t xfb, |
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| 72 | size_t yfb, |
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| 73 | char* disk_name, |
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| 74 | size_t block_size, |
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| 75 | size_t nic_channels, |
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| 76 | char* nic_rx_name, |
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| 77 | char* nic_tx_name, |
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| 78 | uint32_t nic_timeout, |
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[485] | 79 | size_t chbufdma_channels, |
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[706] | 80 | const Loader & loader, |
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[345] | 81 | uint32_t frozen_cycles, |
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| 82 | uint32_t debug_start_cycle, |
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| 83 | bool memc_debug_ok, |
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| 84 | bool proc_debug_ok) |
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| 85 | : soclib::caba::BaseModule(insname), |
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| 86 | p_clk("clk"), |
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| 87 | p_resetn("resetn") |
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| 88 | |
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| 89 | { |
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[508] | 90 | |
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| 91 | n_procs = nb_procs; |
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| 92 | |
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[885] | 93 | ///////////////////////////////////////////////////////////////////////////// |
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| 94 | // Vectors of ports definition and allocation |
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| 95 | ///////////////////////////////////////////////////////////////////////////// |
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[345] | 96 | |
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[885] | 97 | p_cmd_in = alloc_elems<DspinInput<dspin_cmd_width> > ("p_cmd_in", 4); |
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| 98 | p_cmd_out = alloc_elems<DspinOutput<dspin_cmd_width> > ("p_cmd_out", 4); |
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| 99 | |
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| 100 | p_rsp_in = alloc_elems<DspinInput<dspin_rsp_width> > ("p_rsp_in", 4); |
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| 101 | p_rsp_out = alloc_elems<DspinOutput<dspin_rsp_width> > ("p_rsp_out", 4); |
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| 102 | |
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| 103 | p_m2p_in = alloc_elems<DspinInput<dspin_cmd_width> > ("p_m2p_in", 4); |
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| 104 | p_m2p_out = alloc_elems<DspinOutput<dspin_cmd_width> > ("p_m2p_out", 4); |
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| 105 | |
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| 106 | p_p2m_in = alloc_elems<DspinInput<dspin_rsp_width> > ("p_p2m_in", 4); |
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| 107 | p_p2m_out = alloc_elems<DspinOutput<dspin_rsp_width> > ("p_p2m_out", 4); |
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| 108 | |
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| 109 | p_cla_in = alloc_elems<DspinInput<dspin_cmd_width> > ("p_cla_in", 4); |
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| 110 | p_cla_out = alloc_elems<DspinOutput<dspin_cmd_width> > ("p_cla_out", 4); |
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| 111 | |
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[396] | 112 | ///////////////////////////////////////////////////////////////////////////// |
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[428] | 113 | // Components definition |
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[345] | 114 | ///////////////////////////////////////////////////////////////////////////// |
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| 115 | |
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| 116 | for (size_t p = 0; p < nb_procs; p++) |
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[428] | 117 | { |
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[345] | 118 | std::ostringstream sproc; |
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[396] | 119 | sproc << "proc_" << x_id << "_" << y_id << "_" << p; |
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| 120 | proc[p] = new VciCcVCacheWrapper<vci_param_int, |
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| 121 | dspin_cmd_width, |
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[428] | 122 | dspin_rsp_width, |
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[396] | 123 | GdbServer<Mips32ElIss> >( |
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[345] | 124 | sproc.str().c_str(), |
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[508] | 125 | cluster_id * nb_procs + p, // GLOBAL PROC_ID |
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[428] | 126 | mtd, // Mapping Table |
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[345] | 127 | IntTab(cluster_id,p), // SRCID |
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| 128 | (cluster_id << l_width) + p, // CC_GLOBAL_ID |
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| 129 | 8, // ITLB ways |
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| 130 | 8, // ITLB sets |
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| 131 | 8, // DTLB ways |
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| 132 | 8, // DTLB sets |
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[508] | 133 | l1_i_ways,l1_i_sets, 16, // ICACHE size |
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| 134 | l1_d_ways,l1_d_sets, 16, // DCACHE size |
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[345] | 135 | 4, // WBUF nlines |
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| 136 | 4, // WBUF nwords |
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| 137 | x_width, |
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| 138 | y_width, |
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| 139 | frozen_cycles, // max frozen cycles |
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| 140 | debug_start_cycle, |
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| 141 | proc_debug_ok); |
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| 142 | |
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| 143 | } |
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| 144 | |
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| 145 | ///////////////////////////////////////////////////////////////////////////// |
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[396] | 146 | std::ostringstream smemc; |
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| 147 | smemc << "memc_" << x_id << "_" << y_id; |
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| 148 | memc = new VciMemCache<vci_param_int, |
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| 149 | vci_param_ext, |
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| 150 | dspin_rsp_width, |
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| 151 | dspin_cmd_width>( |
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| 152 | smemc.str().c_str(), |
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[345] | 153 | mtd, // Mapping Table direct space |
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| 154 | mtx, // Mapping Table external space |
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| 155 | IntTab(cluster_id), // SRCID external space |
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| 156 | IntTab(cluster_id, tgtid_memc), // TGTID direct space |
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[504] | 157 | x_width, // Number of x bits in platform |
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| 158 | y_width, // Number of y bits in platform |
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[345] | 159 | memc_ways, memc_sets, 16, // CACHE SIZE |
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| 160 | 3, // MAX NUMBER OF COPIES |
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| 161 | 4096, // HEAP SIZE |
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| 162 | 8, // TRANSACTION TABLE DEPTH |
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| 163 | 8, // UPDATE TABLE DEPTH |
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[468] | 164 | 8, // INVALIDATE TABLE DEPTH |
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[345] | 165 | debug_start_cycle, |
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[508] | 166 | memc_debug_ok); |
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[345] | 167 | |
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| 168 | |
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| 169 | ///////////////////////////////////////////////////////////////////////////// |
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[396] | 170 | std::ostringstream sxram; |
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| 171 | sxram << "xram_" << x_id << "_" << y_id; |
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| 172 | xram = new VciSimpleRam<vci_param_ext>( |
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| 173 | sxram.str().c_str(), |
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[345] | 174 | IntTab(cluster_id), |
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| 175 | mtx, |
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| 176 | loader, |
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| 177 | xram_latency); |
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[379] | 178 | |
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[345] | 179 | ///////////////////////////////////////////////////////////////////////////// |
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[396] | 180 | std::ostringstream sxicu; |
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| 181 | sxicu << "xicu_" << x_id << "_" << y_id; |
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| 182 | xicu = new VciXicu<vci_param_int>( |
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| 183 | sxicu.str().c_str(), |
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[345] | 184 | mtd, // mapping table |
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| 185 | IntTab(cluster_id, tgtid_xicu), // TGTID_D |
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[706] | 186 | nb_procs, // number of timer IRQs |
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[345] | 187 | 32, // number of hard IRQs |
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[389] | 188 | 32, // number of soft IRQs |
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[885] | 189 | nb_procs * irq_per_processor); // number of output IRQs |
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[345] | 190 | |
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| 191 | |
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| 192 | ///////////////////////////////////////////////////////////////////////////// |
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[396] | 193 | std::ostringstream smdma; |
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| 194 | smdma << "mdma_" << x_id << "_" << y_id; |
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| 195 | mdma = new VciMultiDma<vci_param_int>( |
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| 196 | smdma.str().c_str(), |
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[345] | 197 | mtd, |
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| 198 | IntTab(cluster_id, nb_procs), // SRCID |
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| 199 | IntTab(cluster_id, tgtid_mdma), // TGTID |
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| 200 | 64, // burst size |
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[379] | 201 | nb_dmas); // number of IRQs |
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[345] | 202 | |
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| 203 | |
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| 204 | ///////////////////////////////////////////////////////////////////////////// |
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| 205 | size_t nb_direct_initiators = nb_procs + 1; |
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| 206 | size_t nb_direct_targets = 3; |
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[508] | 207 | if (io) |
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[345] | 208 | { |
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[475] | 209 | nb_direct_initiators = nb_procs + 3; |
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[547] | 210 | nb_direct_targets = 10; |
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[345] | 211 | } |
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| 212 | |
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[706] | 213 | std::ostringstream sxbar; |
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| 214 | sxbar << "xbar_" << x_id << "_" << y_id; |
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| 215 | xbar_d = new VciLocalCrossbar<vci_param_int>( |
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| 216 | sxbar.str().c_str(), |
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| 217 | mtd, // mapping table |
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| 218 | //x_id, y_id, // cluster coordinates |
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| 219 | cluster_id, |
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| 220 | nb_direct_initiators, // number of local of sources |
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| 221 | nb_direct_targets, // number of local dests |
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| 222 | tgtid_memc); // Default target |
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[345] | 223 | |
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[706] | 224 | ////////////// vci_dspin wrappers |
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| 225 | std::ostringstream swtxbar; |
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| 226 | swtxbar << "wt_xbar_" << x_id << "_" << y_id; |
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| 227 | wt_xbar_d = new VciDspinTargetWrapper<vci_param_int, dspin_cmd_width, dspin_rsp_width>( |
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| 228 | swtxbar.str().c_str(), |
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[836] | 229 | x_width + y_width + l_width); |
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[345] | 230 | |
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[706] | 231 | std::ostringstream swixbar; |
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| 232 | swixbar << "wi_xbar_" << x_id << "_" << y_id; |
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| 233 | wi_xbar_d = new VciDspinInitiatorWrapper<vci_param_int, dspin_cmd_width, dspin_rsp_width>( |
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| 234 | swixbar.str().c_str(), |
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| 235 | x_width + y_width + l_width ); |
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| 236 | |
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[345] | 237 | ///////////////////////////////////////////////////////////////////////////// |
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[396] | 238 | xbar_m2p_c = new DspinLocalCrossbar<dspin_cmd_width>( |
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[379] | 239 | "xbar_m2p_c", |
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[345] | 240 | mtd, // mapping table |
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| 241 | x_id, y_id, // cluster coordinates |
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| 242 | x_width, y_width, l_width, |
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| 243 | 1, // number of local sources |
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[435] | 244 | nb_procs, // number of local targets |
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[428] | 245 | 2, 2, // fifo depths |
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[435] | 246 | true, // CMD |
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[345] | 247 | false, // don't use local routing table |
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[435] | 248 | true ); // broadcast |
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[345] | 249 | |
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| 250 | ///////////////////////////////////////////////////////////////////////////// |
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[396] | 251 | xbar_p2m_c = new DspinLocalCrossbar<dspin_rsp_width>( |
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[379] | 252 | "xbar_p2m_c", |
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[345] | 253 | mtd, // mapping table |
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| 254 | x_id, y_id, // cluster coordinates |
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[379] | 255 | x_width, y_width, 0, // l_width unused on p2m network |
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[345] | 256 | nb_procs, // number of local sources |
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| 257 | 1, // number of local dests |
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[428] | 258 | 2, 2, // fifo depths |
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[435] | 259 | false, // RSP |
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[345] | 260 | false, // don't use local routing table |
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[435] | 261 | false ); // no broadcast |
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[345] | 262 | |
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| 263 | ///////////////////////////////////////////////////////////////////////////// |
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[468] | 264 | xbar_clack_c = new DspinLocalCrossbar<dspin_cmd_width>( |
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| 265 | "xbar_clack_c", |
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| 266 | mtd, // mapping table |
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| 267 | x_id, y_id, // cluster coordinates |
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| 268 | x_width, y_width, l_width, |
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| 269 | 1, // number of local sources |
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| 270 | nb_procs, // number of local targets |
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| 271 | 1, 1, // fifo depths |
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| 272 | true, // CMD |
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| 273 | false, // don't use local routing table |
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| 274 | false); // broadcast |
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| 275 | |
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| 276 | ///////////////////////////////////////////////////////////////////////////// |
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[885] | 277 | std::ostringstream s_router_cmd; |
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| 278 | s_router_cmd << "router_cmd_" << x_id << "_" << y_id; |
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| 279 | router_cmd = new DspinRouter<dspin_cmd_width>( |
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| 280 | s_router_cmd.str().c_str(), |
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[345] | 281 | x_id,y_id, // coordinate in the mesh |
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| 282 | x_width, y_width, // x & y fields width |
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| 283 | 4,4); // input & output fifo depths |
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| 284 | |
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| 285 | ///////////////////////////////////////////////////////////////////////////// |
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[885] | 286 | std::ostringstream s_router_rsp; |
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| 287 | s_router_rsp << "router_rsp_" << x_id << "_" << y_id; |
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| 288 | router_rsp = new DspinRouter<dspin_rsp_width>( |
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| 289 | s_router_rsp.str().c_str(), |
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[345] | 290 | x_id,y_id, // coordinates in mesh |
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| 291 | x_width, y_width, // x & y fields width |
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| 292 | 4,4); // input & output fifo depths |
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| 293 | |
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[885] | 294 | ///////////////////////////////////////////////////////////////////////////// |
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| 295 | std::ostringstream s_router_m2p; |
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| 296 | s_router_m2p << "router_m2p_" << x_id << "_" << y_id; |
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| 297 | router_m2p = new DspinRouter<dspin_cmd_width>( |
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| 298 | s_router_m2p.str().c_str(), |
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| 299 | x_id,y_id, // coordinate in the mesh |
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| 300 | x_width, y_width, // x & y fields width |
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| 301 | 4,4, // input & output fifo depths |
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| 302 | true); // broadcast supported |
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| 303 | |
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| 304 | ///////////////////////////////////////////////////////////////////////////// |
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| 305 | std::ostringstream s_router_p2m; |
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| 306 | s_router_p2m << "router_p2m_" << x_id << "_" << y_id; |
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| 307 | router_p2m = new DspinRouter<dspin_rsp_width>( |
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| 308 | s_router_p2m.str().c_str(), |
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| 309 | x_id,y_id, // coordinates in mesh |
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| 310 | x_width, y_width, // x & y fields width |
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| 311 | 4,4); // input & output fifo depths |
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| 312 | |
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| 313 | ///////////////////////////////////////////////////////////////////////////// |
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| 314 | std::ostringstream s_router_cla; |
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| 315 | s_router_cla << "router_cla_" << x_id << "_" << y_id; |
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| 316 | router_cla = new DspinRouter<dspin_cmd_width>( |
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| 317 | s_router_cla.str().c_str(), |
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| 318 | x_id,y_id, // coordinate in the mesh |
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| 319 | x_width, y_width, // x & y fields width |
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| 320 | 4,4); // input & output fifo depths |
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| 321 | |
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[345] | 322 | // IO cluster components |
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[508] | 323 | if (io) |
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[345] | 324 | { |
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| 325 | ///////////////////////////////////////////// |
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[435] | 326 | brom = new VciSimpleRom<vci_param_int>( |
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[396] | 327 | "brom", |
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| 328 | IntTab(cluster_id, tgtid_brom), |
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| 329 | mtd, |
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| 330 | loader); |
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[345] | 331 | |
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| 332 | ///////////////////////////////////////////// |
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[396] | 333 | fbuf = new VciFrameBuffer<vci_param_int>( |
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| 334 | "fbuf", |
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| 335 | IntTab(cluster_id, tgtid_fbuf), |
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| 336 | mtd, |
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[428] | 337 | xfb, yfb); |
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[345] | 338 | |
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| 339 | ///////////////////////////////////////////// |
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[396] | 340 | bdev = new VciBlockDeviceTsar<vci_param_int>( |
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| 341 | "bdev", |
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| 342 | mtd, |
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[508] | 343 | IntTab(cluster_id, nb_procs + 1), |
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[396] | 344 | IntTab(cluster_id, tgtid_bdev), |
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| 345 | disk_name, |
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| 346 | block_size, |
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| 347 | 64); // burst size |
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[345] | 348 | |
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[548] | 349 | int mac = 0xBEEF0000; |
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| 350 | mnic = new VciMultiNic<vci_param_int>( |
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| 351 | "mnic", |
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| 352 | IntTab(cluster_id, tgtid_mnic), |
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| 353 | mtd, |
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| 354 | nic_channels, |
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[619] | 355 | mac, // mac_4 address |
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| 356 | 0xBABE, // mac_2 address |
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[548] | 357 | nic_rx_name, |
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[619] | 358 | nic_tx_name); |
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[345] | 359 | |
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| 360 | |
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[706] | 361 | |
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[345] | 362 | ///////////////////////////////////////////// |
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[475] | 363 | chbuf = new VciChbufDma<vci_param_int>( |
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| 364 | "chbuf_dma", |
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| 365 | mtd, |
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| 366 | IntTab(cluster_id, nb_procs + 2), |
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| 367 | IntTab(cluster_id, tgtid_chbuf), |
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| 368 | 64, |
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[485] | 369 | chbufdma_channels); |
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[475] | 370 | |
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| 371 | ///////////////////////////////////////////// |
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[345] | 372 | std::vector<std::string> vect_names; |
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[508] | 373 | for (size_t tid = 0; tid < nb_ttys; tid++) |
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[345] | 374 | { |
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| 375 | std::ostringstream term_name; |
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| 376 | term_name << "term" << tid; |
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| 377 | vect_names.push_back(term_name.str().c_str()); |
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| 378 | } |
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[396] | 379 | mtty = new VciMultiTty<vci_param_int>( |
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| 380 | "mtty", |
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| 381 | IntTab(cluster_id, tgtid_mtty), |
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[428] | 382 | mtd, |
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[396] | 383 | vect_names); |
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[345] | 384 | |
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[547] | 385 | simhelper = new VciSimhelper<vci_param_int>( |
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| 386 | "sim_helper", |
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| 387 | IntTab(cluster_id, tgtid_simh), |
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| 388 | mtd); |
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[345] | 389 | } |
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| 390 | |
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| 391 | //////////////////////////////////// |
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| 392 | // Connections are defined here |
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| 393 | //////////////////////////////////// |
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| 394 | |
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[885] | 395 | //////////////////////// ROUTERS |
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| 396 | router_cmd->p_clk (this->p_clk); |
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| 397 | router_cmd->p_resetn (this->p_resetn); |
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| 398 | router_rsp->p_clk (this->p_clk); |
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| 399 | router_rsp->p_resetn (this->p_resetn); |
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| 400 | router_m2p->p_clk (this->p_clk); |
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| 401 | router_m2p->p_resetn (this->p_resetn); |
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| 402 | router_p2m->p_clk (this->p_clk); |
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| 403 | router_p2m->p_resetn (this->p_resetn); |
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| 404 | router_cla->p_clk (this->p_clk); |
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| 405 | router_cla->p_resetn (this->p_resetn); |
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[465] | 406 | |
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[885] | 407 | // loop on N/S/E/W ports |
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| 408 | for (size_t i = 0; i < 4; i++) |
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[345] | 409 | { |
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[885] | 410 | router_cmd->p_out[i] (this->p_cmd_out[i]); |
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| 411 | router_cmd->p_in[i] (this->p_cmd_in[i]); |
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[468] | 412 | |
---|
[885] | 413 | router_rsp->p_out[i] (this->p_rsp_out[i]); |
---|
| 414 | router_rsp->p_in[i] (this->p_rsp_in[i]); |
---|
| 415 | |
---|
| 416 | router_m2p->p_out[i] (this->p_m2p_out[i]); |
---|
| 417 | router_m2p->p_in[i] (this->p_m2p_in[i]); |
---|
| 418 | |
---|
| 419 | router_p2m->p_out[i] (this->p_p2m_out[i]); |
---|
| 420 | router_p2m->p_in[i] (this->p_p2m_in[i]); |
---|
| 421 | |
---|
| 422 | router_cla->p_out[i] (this->p_cla_out[i]); |
---|
| 423 | router_cla->p_in[i] (this->p_cla_in[i]); |
---|
[345] | 424 | } |
---|
| 425 | |
---|
[885] | 426 | router_cmd->p_out[4] (signal_dspin_cmd_g2l_d); |
---|
| 427 | router_cmd->p_in[4] (signal_dspin_cmd_l2g_d); |
---|
[345] | 428 | |
---|
[885] | 429 | router_rsp->p_out[4] (signal_dspin_rsp_g2l_d); |
---|
| 430 | router_rsp->p_in[4] (signal_dspin_rsp_l2g_d); |
---|
[345] | 431 | |
---|
[885] | 432 | router_m2p->p_out[4] (signal_dspin_m2p_g2l_c); |
---|
| 433 | router_m2p->p_in[4] (signal_dspin_m2p_l2g_c); |
---|
[468] | 434 | |
---|
[885] | 435 | router_p2m->p_out[4] (signal_dspin_p2m_g2l_c); |
---|
| 436 | router_p2m->p_in[4] (signal_dspin_p2m_l2g_c); |
---|
[345] | 437 | |
---|
[885] | 438 | router_cla->p_out[4] (signal_dspin_clack_g2l_c); |
---|
| 439 | router_cla->p_in[4] (signal_dspin_clack_l2g_c); |
---|
| 440 | |
---|
| 441 | std::cout << " - routers connected" << std::endl; |
---|
| 442 | |
---|
[706] | 443 | wi_xbar_d->p_clk (this->p_clk); |
---|
| 444 | wi_xbar_d->p_resetn (this->p_resetn); |
---|
| 445 | wi_xbar_d->p_vci (signal_vci_l2g_d); |
---|
| 446 | wi_xbar_d->p_dspin_cmd (signal_dspin_cmd_l2g_d); |
---|
| 447 | wi_xbar_d->p_dspin_rsp (signal_dspin_rsp_g2l_d); |
---|
[345] | 448 | |
---|
[706] | 449 | std::cout << " - Wrapper Ini VCI2DSPIN Direct connected" << std::endl; |
---|
[345] | 450 | |
---|
[706] | 451 | wt_xbar_d->p_clk (this->p_clk); |
---|
| 452 | wt_xbar_d->p_resetn (this->p_resetn); |
---|
| 453 | wt_xbar_d->p_vci (signal_vci_g2l_d); |
---|
| 454 | wt_xbar_d->p_dspin_cmd (signal_dspin_cmd_g2l_d); |
---|
| 455 | wt_xbar_d->p_dspin_rsp (signal_dspin_rsp_l2g_d); |
---|
[345] | 456 | |
---|
[706] | 457 | std::cout << " - Wrapper Tgt VCI2DSPIN Direct connected" << std::endl; |
---|
[345] | 458 | |
---|
[706] | 459 | ///////////////////// CMD VCI local crossbar direct |
---|
| 460 | xbar_d->p_clk (this->p_clk); |
---|
| 461 | xbar_d->p_resetn (this->p_resetn); |
---|
| 462 | xbar_d->p_target_to_up (signal_vci_g2l_d); |
---|
| 463 | xbar_d->p_initiator_to_up (signal_vci_l2g_d); |
---|
[345] | 464 | |
---|
[706] | 465 | xbar_d->p_to_target[tgtid_memc] (signal_vci_tgt_memc); |
---|
| 466 | xbar_d->p_to_target[tgtid_xicu] (signal_vci_tgt_xicu); |
---|
| 467 | xbar_d->p_to_target[tgtid_mdma] (signal_vci_tgt_mdma); |
---|
[345] | 468 | |
---|
[706] | 469 | xbar_d->p_to_initiator[nb_procs] (signal_vci_ini_mdma); |
---|
[345] | 470 | |
---|
| 471 | for (size_t p = 0; p < nb_procs; p++) |
---|
[706] | 472 | xbar_d->p_to_initiator[p] (signal_vci_ini_proc[p]); |
---|
[345] | 473 | |
---|
[508] | 474 | if (io) |
---|
[345] | 475 | { |
---|
[706] | 476 | xbar_d->p_to_target[tgtid_mtty] (signal_vci_tgt_mtty); |
---|
| 477 | xbar_d->p_to_target[tgtid_brom] (signal_vci_tgt_brom); |
---|
| 478 | xbar_d->p_to_target[tgtid_bdev] (signal_vci_tgt_bdev); |
---|
| 479 | xbar_d->p_to_target[tgtid_fbuf] (signal_vci_tgt_fbuf); |
---|
| 480 | xbar_d->p_to_target[tgtid_mnic] (signal_vci_tgt_mnic); |
---|
| 481 | xbar_d->p_to_target[tgtid_chbuf] (signal_vci_tgt_chbuf); |
---|
| 482 | xbar_d->p_to_target[tgtid_simh] (signal_vci_tgt_simh); |
---|
[345] | 483 | |
---|
[706] | 484 | xbar_d->p_to_initiator[nb_procs + 1] (signal_vci_ini_bdev); |
---|
| 485 | xbar_d->p_to_initiator[nb_procs + 2] (signal_vci_ini_chbuf); |
---|
[345] | 486 | } |
---|
| 487 | |
---|
[706] | 488 | std::cout << " - Direct crossbar connected" << std::endl; |
---|
[345] | 489 | |
---|
| 490 | ////////////////////// M2P DSPIN local crossbar coherence |
---|
| 491 | xbar_m2p_c->p_clk (this->p_clk); |
---|
| 492 | xbar_m2p_c->p_resetn (this->p_resetn); |
---|
| 493 | xbar_m2p_c->p_global_out (signal_dspin_m2p_l2g_c); |
---|
| 494 | xbar_m2p_c->p_global_in (signal_dspin_m2p_g2l_c); |
---|
[360] | 495 | xbar_m2p_c->p_local_in[0] (signal_dspin_m2p_memc); |
---|
[428] | 496 | for (size_t p = 0; p < nb_procs; p++) |
---|
[345] | 497 | xbar_m2p_c->p_local_out[p] (signal_dspin_m2p_proc[p]); |
---|
| 498 | |
---|
| 499 | std::cout << " - M2P Coherence crossbar connected" << std::endl; |
---|
| 500 | |
---|
[468] | 501 | ////////////////////// CLACK DSPIN local crossbar coherence |
---|
| 502 | xbar_clack_c->p_clk (this->p_clk); |
---|
| 503 | xbar_clack_c->p_resetn (this->p_resetn); |
---|
| 504 | xbar_clack_c->p_global_out (signal_dspin_clack_l2g_c); |
---|
| 505 | xbar_clack_c->p_global_in (signal_dspin_clack_g2l_c); |
---|
| 506 | xbar_clack_c->p_local_in[0] (signal_dspin_clack_memc); |
---|
| 507 | for (size_t p = 0; p < nb_procs; p++) |
---|
[508] | 508 | xbar_clack_c->p_local_out[p] (signal_dspin_clack_proc[p]); |
---|
[468] | 509 | |
---|
| 510 | std::cout << " - Clack Coherence crossbar connected" << std::endl; |
---|
| 511 | |
---|
[345] | 512 | ////////////////////////// P2M DSPIN local crossbar coherence |
---|
| 513 | xbar_p2m_c->p_clk (this->p_clk); |
---|
| 514 | xbar_p2m_c->p_resetn (this->p_resetn); |
---|
| 515 | xbar_p2m_c->p_global_out (signal_dspin_p2m_l2g_c); |
---|
| 516 | xbar_p2m_c->p_global_in (signal_dspin_p2m_g2l_c); |
---|
[360] | 517 | xbar_p2m_c->p_local_out[0] (signal_dspin_p2m_memc); |
---|
[428] | 518 | for (size_t p = 0; p < nb_procs; p++) |
---|
[345] | 519 | xbar_p2m_c->p_local_in[p] (signal_dspin_p2m_proc[p]); |
---|
| 520 | |
---|
| 521 | std::cout << " - P2M Coherence crossbar connected" << std::endl; |
---|
| 522 | |
---|
| 523 | |
---|
| 524 | //////////////////////////////////// Processors |
---|
| 525 | for (size_t p = 0; p < nb_procs; p++) |
---|
| 526 | { |
---|
| 527 | proc[p]->p_clk (this->p_clk); |
---|
| 528 | proc[p]->p_resetn (this->p_resetn); |
---|
| 529 | proc[p]->p_vci (signal_vci_ini_proc[p]); |
---|
[468] | 530 | proc[p]->p_dspin_m2p (signal_dspin_m2p_proc[p]); |
---|
| 531 | proc[p]->p_dspin_p2m (signal_dspin_p2m_proc[p]); |
---|
| 532 | proc[p]->p_dspin_clack (signal_dspin_clack_proc[p]); |
---|
[624] | 533 | |
---|
[706] | 534 | for ( size_t i = 0; i < irq_per_processor; i++) |
---|
[345] | 535 | { |
---|
[706] | 536 | proc[p]->p_irq[i] (signal_proc_it[p*irq_per_processor + i]); |
---|
[624] | 537 | } |
---|
[706] | 538 | for ( size_t j = irq_per_processor; j < 6; j++) // 6 = number of irqs in the MIPS |
---|
[624] | 539 | { |
---|
[345] | 540 | proc[p]->p_irq[j] (signal_false); |
---|
| 541 | } |
---|
| 542 | |
---|
| 543 | } |
---|
| 544 | |
---|
| 545 | std::cout << " - Processors connected" << std::endl; |
---|
| 546 | |
---|
| 547 | ///////////////////////////////////// XICU |
---|
[428] | 548 | xicu->p_clk (this->p_clk); |
---|
| 549 | xicu->p_resetn (this->p_resetn); |
---|
| 550 | xicu->p_vci (signal_vci_tgt_xicu); |
---|
[706] | 551 | for (size_t p = 0; p < nb_procs * irq_per_processor; p++) |
---|
[345] | 552 | { |
---|
[706] | 553 | xicu->p_irq[p] (signal_proc_it[p]); |
---|
[345] | 554 | } |
---|
[508] | 555 | for (size_t i = 0; i < 32; i++) |
---|
[345] | 556 | { |
---|
[508] | 557 | if (io) // I/O cluster |
---|
[345] | 558 | { |
---|
| 559 | if (i < 8) xicu->p_hwi[i] (signal_false); |
---|
[508] | 560 | else if (i < (8 + nb_dmas)) xicu->p_hwi[i] (signal_irq_mdma[i - 8]); |
---|
[345] | 561 | else if (i < 16) xicu->p_hwi[i] (signal_false); |
---|
[508] | 562 | else if (i < (16 + nb_ttys)) xicu->p_hwi[i] (signal_irq_mtty[i - 16]); |
---|
[602] | 563 | else if (i < 30) xicu->p_hwi[i] (signal_false); |
---|
| 564 | else if (i < 31) xicu->p_hwi[i] (signal_irq_memc); |
---|
[345] | 565 | else xicu->p_hwi[i] (signal_irq_bdev); |
---|
| 566 | } |
---|
| 567 | else // other clusters |
---|
| 568 | { |
---|
| 569 | if (i < 8) xicu->p_hwi[i] (signal_false); |
---|
[508] | 570 | else if (i < (8 + nb_dmas)) xicu->p_hwi[i] (signal_irq_mdma[i - 8]); |
---|
[602] | 571 | else if (i < 30) xicu->p_hwi[i] (signal_false); |
---|
| 572 | else if (i < 31) xicu->p_hwi[i] (signal_irq_memc); |
---|
[428] | 573 | else xicu->p_hwi[i] (signal_false); |
---|
[345] | 574 | } |
---|
| 575 | } |
---|
| 576 | |
---|
| 577 | std::cout << " - XICU connected" << std::endl; |
---|
| 578 | |
---|
| 579 | //////////////////////////////////////////////// MEMC |
---|
[428] | 580 | memc->p_clk (this->p_clk); |
---|
| 581 | memc->p_resetn (this->p_resetn); |
---|
[602] | 582 | memc->p_irq (signal_irq_memc); |
---|
[428] | 583 | memc->p_vci_ixr (signal_vci_xram); |
---|
| 584 | memc->p_vci_tgt (signal_vci_tgt_memc); |
---|
[468] | 585 | memc->p_dspin_p2m (signal_dspin_p2m_memc); |
---|
| 586 | memc->p_dspin_m2p (signal_dspin_m2p_memc); |
---|
| 587 | memc->p_dspin_clack (signal_dspin_clack_memc); |
---|
[345] | 588 | |
---|
| 589 | std::cout << " - MEMC connected" << std::endl; |
---|
| 590 | |
---|
| 591 | /////////////////////////////////////////////// XRAM |
---|
[428] | 592 | xram->p_clk (this->p_clk); |
---|
| 593 | xram->p_resetn (this->p_resetn); |
---|
| 594 | xram->p_vci (signal_vci_xram); |
---|
[345] | 595 | |
---|
| 596 | std::cout << " - XRAM connected" << std::endl; |
---|
| 597 | |
---|
[360] | 598 | ////////////////////////////////////////////// MDMA |
---|
[428] | 599 | mdma->p_clk (this->p_clk); |
---|
| 600 | mdma->p_resetn (this->p_resetn); |
---|
| 601 | mdma->p_vci_target (signal_vci_tgt_mdma); |
---|
| 602 | mdma->p_vci_initiator (signal_vci_ini_mdma); |
---|
[508] | 603 | for (size_t i = 0; i < nb_dmas; i++) |
---|
[345] | 604 | mdma->p_irq[i] (signal_irq_mdma[i]); |
---|
| 605 | |
---|
| 606 | std::cout << " - MDMA connected" << std::endl; |
---|
| 607 | |
---|
[428] | 608 | /////////////////////////////// Components in I/O cluster |
---|
[345] | 609 | |
---|
[508] | 610 | if (io) |
---|
[428] | 611 | { |
---|
| 612 | // BDEV |
---|
| 613 | bdev->p_clk (this->p_clk); |
---|
[345] | 614 | bdev->p_resetn (this->p_resetn); |
---|
| 615 | bdev->p_irq (signal_irq_bdev); |
---|
| 616 | bdev->p_vci_target (signal_vci_tgt_bdev); |
---|
| 617 | bdev->p_vci_initiator (signal_vci_ini_bdev); |
---|
| 618 | |
---|
| 619 | std::cout << " - BDEV connected" << std::endl; |
---|
| 620 | |
---|
| 621 | // FBUF |
---|
| 622 | fbuf->p_clk (this->p_clk); |
---|
| 623 | fbuf->p_resetn (this->p_resetn); |
---|
| 624 | fbuf->p_vci (signal_vci_tgt_fbuf); |
---|
| 625 | |
---|
| 626 | std::cout << " - FBUF connected" << std::endl; |
---|
| 627 | |
---|
| 628 | // MNIC |
---|
| 629 | mnic->p_clk (this->p_clk); |
---|
| 630 | mnic->p_resetn (this->p_resetn); |
---|
| 631 | mnic->p_vci (signal_vci_tgt_mnic); |
---|
[508] | 632 | for (size_t i = 0; i < nic_channels; i++) |
---|
[345] | 633 | { |
---|
[548] | 634 | mnic->p_rx_irq[i] (signal_irq_mnic_rx[i]); |
---|
| 635 | mnic->p_tx_irq[i] (signal_irq_mnic_tx[i]); |
---|
[345] | 636 | } |
---|
| 637 | |
---|
| 638 | std::cout << " - MNIC connected" << std::endl; |
---|
| 639 | |
---|
[475] | 640 | // CHBUF |
---|
| 641 | chbuf->p_clk (this->p_clk); |
---|
| 642 | chbuf->p_resetn (this->p_resetn); |
---|
| 643 | chbuf->p_vci_target (signal_vci_tgt_chbuf); |
---|
| 644 | chbuf->p_vci_initiator (signal_vci_ini_chbuf); |
---|
[508] | 645 | for (size_t i = 0; i < chbufdma_channels; i++) |
---|
[475] | 646 | { |
---|
| 647 | chbuf->p_irq[i] (signal_irq_chbuf[i]); |
---|
| 648 | } |
---|
| 649 | |
---|
| 650 | std::cout << " - CHBUF connected" << std::endl; |
---|
| 651 | |
---|
[345] | 652 | // BROM |
---|
| 653 | brom->p_clk (this->p_clk); |
---|
| 654 | brom->p_resetn (this->p_resetn); |
---|
| 655 | brom->p_vci (signal_vci_tgt_brom); |
---|
| 656 | |
---|
| 657 | std::cout << " - BROM connected" << std::endl; |
---|
| 658 | |
---|
| 659 | // MTTY |
---|
| 660 | mtty->p_clk (this->p_clk); |
---|
| 661 | mtty->p_resetn (this->p_resetn); |
---|
| 662 | mtty->p_vci (signal_vci_tgt_mtty); |
---|
[508] | 663 | for (size_t i = 0; i < nb_ttys; i++) |
---|
[345] | 664 | { |
---|
[428] | 665 | mtty->p_irq[i] (signal_irq_mtty[i]); |
---|
[345] | 666 | } |
---|
| 667 | |
---|
[706] | 668 | std::cout << " - MTTY connected" << std::endl; |
---|
[360] | 669 | |
---|
[547] | 670 | |
---|
| 671 | // Sim Helper |
---|
| 672 | simhelper->p_clk (this->p_clk); |
---|
| 673 | simhelper->p_resetn (this->p_resetn); |
---|
| 674 | simhelper->p_vci (signal_vci_tgt_simh); |
---|
| 675 | |
---|
[706] | 676 | std::cout << " - SIMH connected" << std::endl; |
---|
[345] | 677 | } |
---|
| 678 | } // end constructor |
---|
| 679 | |
---|
[508] | 680 | |
---|
| 681 | |
---|
| 682 | template<size_t dspin_cmd_width, |
---|
| 683 | size_t dspin_rsp_width, |
---|
| 684 | typename vci_param_int, |
---|
| 685 | typename vci_param_ext> TsarXbarCluster<dspin_cmd_width, |
---|
| 686 | dspin_rsp_width, |
---|
| 687 | vci_param_int, |
---|
| 688 | vci_param_ext>::~TsarXbarCluster() { |
---|
| 689 | |
---|
[885] | 690 | dealloc_elems<DspinInput<dspin_cmd_width> > (p_cmd_in, 4); |
---|
| 691 | dealloc_elems<DspinOutput<dspin_cmd_width> >(p_cmd_out, 4); |
---|
[512] | 692 | |
---|
[885] | 693 | dealloc_elems<DspinInput<dspin_rsp_width> > (p_rsp_in, 4); |
---|
| 694 | dealloc_elems<DspinOutput<dspin_rsp_width> >(p_rsp_out, 4); |
---|
| 695 | |
---|
| 696 | dealloc_elems<DspinInput<dspin_cmd_width> > (p_m2p_in, 4); |
---|
| 697 | dealloc_elems<DspinOutput<dspin_cmd_width> >(p_m2p_out, 4); |
---|
| 698 | |
---|
| 699 | dealloc_elems<DspinInput<dspin_rsp_width> > (p_p2m_in, 4); |
---|
| 700 | dealloc_elems<DspinOutput<dspin_rsp_width> >(p_p2m_out, 4); |
---|
| 701 | |
---|
| 702 | dealloc_elems<DspinInput<dspin_cmd_width> > (p_cla_in, 4); |
---|
| 703 | dealloc_elems<DspinOutput<dspin_cmd_width> >(p_cla_out, 4); |
---|
| 704 | |
---|
[508] | 705 | for (size_t p = 0; p < n_procs; p++) |
---|
| 706 | { |
---|
| 707 | delete proc[p]; |
---|
| 708 | } |
---|
| 709 | |
---|
| 710 | delete memc; |
---|
| 711 | delete xram; |
---|
| 712 | delete xicu; |
---|
| 713 | delete mdma; |
---|
[706] | 714 | delete xbar_d; |
---|
| 715 | delete wt_xbar_d; |
---|
| 716 | delete wi_xbar_d; |
---|
[508] | 717 | delete xbar_m2p_c; |
---|
| 718 | delete xbar_p2m_c; |
---|
| 719 | delete xbar_clack_c; |
---|
| 720 | delete router_cmd; |
---|
| 721 | delete router_rsp; |
---|
| 722 | if (brom != NULL) |
---|
| 723 | { |
---|
| 724 | delete brom; |
---|
| 725 | delete fbuf; |
---|
| 726 | delete bdev; |
---|
| 727 | delete mnic; |
---|
| 728 | delete chbuf; |
---|
| 729 | delete mtty; |
---|
[547] | 730 | delete simhelper; |
---|
[508] | 731 | } |
---|
| 732 | } |
---|
| 733 | |
---|
| 734 | |
---|
[752] | 735 | template<size_t dspin_cmd_width, |
---|
| 736 | size_t dspin_rsp_width, |
---|
| 737 | typename vci_param_int, |
---|
| 738 | typename vci_param_ext> |
---|
| 739 | void TsarXbarCluster<dspin_cmd_width, |
---|
| 740 | dspin_rsp_width, |
---|
| 741 | vci_param_int, |
---|
| 742 | vci_param_ext>::trace(sc_core::sc_trace_file * tf, const std::string & name) { |
---|
| 743 | |
---|
| 744 | #define __trace(x) sc_core::sc_trace(tf, x, name + "_" + #x) |
---|
| 745 | __trace(signal_vci_l2g_d); |
---|
| 746 | __trace(signal_vci_g2l_d); |
---|
| 747 | __trace(signal_vci_tgt_memc); |
---|
| 748 | __trace(signal_vci_tgt_xicu); |
---|
| 749 | __trace(signal_vci_tgt_mdma); |
---|
| 750 | __trace(signal_vci_ini_mdma); |
---|
| 751 | |
---|
| 752 | for (size_t p = 0; p < n_procs; p++) { |
---|
| 753 | std::ostringstream signame; |
---|
| 754 | signame << "vci_ini_proc_" << p; |
---|
| 755 | sc_core::sc_trace(tf, signal_vci_ini_proc[p], signame.str()); |
---|
| 756 | } |
---|
| 757 | __trace(signal_vci_tgt_mtty); |
---|
| 758 | __trace(signal_vci_tgt_brom); |
---|
| 759 | __trace(signal_vci_tgt_bdev); |
---|
| 760 | __trace(signal_vci_tgt_fbuf); |
---|
| 761 | __trace(signal_vci_tgt_simh); |
---|
| 762 | __trace(signal_vci_ini_bdev); |
---|
| 763 | __trace(signal_vci_tgt_memc); |
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| 764 | __trace(signal_vci_xram); |
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| 765 | #undef trace |
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| 766 | |
---|
| 767 | } |
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| 768 | |
---|
[396] | 769 | }} |
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[345] | 770 | |
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| 771 | // Local Variables: |
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[508] | 772 | // tab-width: 4 |
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| 773 | // c-basic-offset: 4 |
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[345] | 774 | // c-file-offsets:((innamespace . 0)(inline-open . 0)) |
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| 775 | // indent-tabs-mode: nil |
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| 776 | // End: |
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| 777 | |
---|
[508] | 778 | // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=4:softtabstop=4 |
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[345] | 779 | |
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