[345] | 1 | ////////////////////////////////////////////////////////////////////////////// |
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[378] | 2 | // File: tsar_xbar_cluster.cpp |
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[345] | 3 | // Author: Alain Greiner |
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| 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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| 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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| 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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| 17 | // - The peripherals MTTY, BDEV, FBUF, MNIC and BROM are in the cluster |
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| 18 | // containing address 0xBFC00000. |
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| 19 | // - The Multi-TTY component controls up to 15 terminals. |
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| 20 | // - Each Multi-DMA component controls up to 8 DMA channels. |
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| 21 | // - The DMA IRQs are connected to IRQ_IN[8]...IRQ_IN[15] |
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| 22 | // - The TTY IRQs are connected to IRQ_IN[16]...IRQ_IN[30] |
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| 23 | // - The BDEV IRQ is connected to IRQ_IN[31] |
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| 24 | ////////////////////////////////////////////////////////////////////////////////// |
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| 25 | |
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[378] | 26 | #include "../include/tsar_xbar_cluster.h" |
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[345] | 27 | |
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| 28 | namespace soclib { |
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| 29 | namespace caba { |
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| 30 | |
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| 31 | ////////////////////////////////////////////////////////////////////////// |
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| 32 | // Constructor |
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| 33 | ////////////////////////////////////////////////////////////////////////// |
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| 34 | template<typename vci_param, typename iss_t, int cmd_width, int rsp_width> |
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[378] | 35 | TsarXbarCluster<vci_param, iss_t, cmd_width, rsp_width>::TsarXbarCluster( |
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[345] | 36 | sc_module_name insname, |
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| 37 | size_t nb_procs, |
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| 38 | size_t nb_ttys, |
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| 39 | size_t nb_dmas, |
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| 40 | size_t x_id, |
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| 41 | size_t y_id, |
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| 42 | size_t cluster_id, |
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| 43 | const soclib::common::MappingTable &mtd, |
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| 44 | const soclib::common::MappingTable &mtx, |
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| 45 | size_t x_width, |
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| 46 | size_t y_width, |
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| 47 | size_t l_width, |
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| 48 | size_t tgtid_memc, |
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| 49 | size_t tgtid_xicu, |
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| 50 | size_t tgtid_mdma, |
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| 51 | size_t tgtid_fbuf, |
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| 52 | size_t tgtid_mtty, |
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| 53 | size_t tgtid_brom, |
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| 54 | size_t tgtid_mnic, |
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| 55 | size_t tgtid_bdev, |
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| 56 | size_t memc_ways, |
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| 57 | size_t memc_sets, |
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| 58 | size_t l1_i_ways, |
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| 59 | size_t l1_i_sets, |
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| 60 | size_t l1_d_ways, |
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| 61 | size_t l1_d_sets, |
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| 62 | size_t xram_latency, |
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| 63 | bool io, |
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| 64 | size_t xfb, |
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| 65 | size_t yfb, |
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| 66 | char* disk_name, |
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| 67 | size_t block_size, |
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| 68 | size_t nic_channels, |
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| 69 | char* nic_rx_name, |
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| 70 | char* nic_tx_name, |
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| 71 | uint32_t nic_timeout, |
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| 72 | const Loader &loader, |
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| 73 | uint32_t frozen_cycles, |
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| 74 | uint32_t debug_start_cycle, |
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| 75 | bool memc_debug_ok, |
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| 76 | bool proc_debug_ok) |
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| 77 | : soclib::caba::BaseModule(insname), |
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| 78 | p_clk("clk"), |
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| 79 | p_resetn("resetn") |
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| 80 | |
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| 81 | { |
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| 82 | // Vectors of ports definition |
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| 83 | |
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| 84 | p_cmd_in = alloc_elems<DspinInput<cmd_width> >("p_cmd_in", 2, 4); |
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| 85 | p_cmd_out = alloc_elems<DspinOutput<cmd_width> >("p_cmd_out", 2, 4); |
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| 86 | p_rsp_in = alloc_elems<DspinInput<rsp_width> >("p_rsp_in", 2, 4); |
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| 87 | p_rsp_out = alloc_elems<DspinOutput<rsp_width> >("p_rsp_out", 2, 4); |
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| 88 | |
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| 89 | // Components definition |
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| 90 | |
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| 91 | // on direct network : local srcid[proc] in [0..nb_procs-1] |
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| 92 | // on direct network : local srcid[mdma] = nb_procs |
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| 93 | // on direct network : local srcid[bdev] = nb_procs + 1 |
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| 94 | |
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| 95 | // on coherence network : local srcid[proc] in [0...nb_procs-1] |
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| 96 | // on coherence network : local srcid[memc] = nb_procs |
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| 97 | |
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| 98 | ///////////////////////////////////////////////////////////////////////////// |
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| 99 | std::cout << " - building proc_" << x_id << "_" << y_id << "-*" << std::endl; |
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| 100 | |
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| 101 | for (size_t p = 0; p < nb_procs; p++) |
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| 102 | { |
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| 103 | std::ostringstream sproc; |
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[379] | 104 | sproc << "proc_" << p; |
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[345] | 105 | proc[p] = new VciCcVCacheWrapper<vci_param, iss_t>( |
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| 106 | sproc.str().c_str(), |
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| 107 | cluster_id*nb_procs + p, // GLOBAL PROC_ID |
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| 108 | mtd, // Mapping Table |
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| 109 | IntTab(cluster_id,p), // SRCID |
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| 110 | (cluster_id << l_width) + p, // CC_GLOBAL_ID |
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| 111 | 8, // ITLB ways |
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| 112 | 8, // ITLB sets |
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| 113 | 8, // DTLB ways |
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| 114 | 8, // DTLB sets |
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| 115 | l1_i_ways,l1_i_sets,16, // ICACHE size |
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| 116 | l1_d_ways,l1_d_sets,16, // DCACHE size |
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| 117 | 4, // WBUF nlines |
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| 118 | 4, // WBUF nwords |
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| 119 | x_width, |
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| 120 | y_width, |
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| 121 | frozen_cycles, // max frozen cycles |
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| 122 | debug_start_cycle, |
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| 123 | proc_debug_ok); |
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| 124 | |
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| 125 | std::ostringstream swip; |
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[370] | 126 | swip << "wi_proc_" << x_id << "_" << y_id << p; |
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[345] | 127 | wi_proc[p] = new VciDspinInitiatorWrapper<vci_param,cmd_width,rsp_width>( |
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[351] | 128 | swip.str().c_str(), |
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[363] | 129 | x_width + y_width + l_width); |
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[345] | 130 | } |
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| 131 | |
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| 132 | ///////////////////////////////////////////////////////////////////////////// |
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| 133 | std::cout << " - building memc_" << x_id << "_" << y_id << std::endl; |
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| 134 | |
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| 135 | memc = new VciMemCache<vci_param>( |
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[379] | 136 | "memc", |
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[345] | 137 | mtd, // Mapping Table direct space |
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| 138 | mtx, // Mapping Table external space |
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| 139 | IntTab(cluster_id), // SRCID external space |
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| 140 | IntTab(cluster_id, tgtid_memc), // TGTID direct space |
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| 141 | (cluster_id << l_width) + nb_procs, // CC_GLOBAL_ID |
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| 142 | memc_ways, memc_sets, 16, // CACHE SIZE |
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| 143 | 3, // MAX NUMBER OF COPIES |
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| 144 | 4096, // HEAP SIZE |
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| 145 | 8, // TRANSACTION TABLE DEPTH |
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| 146 | 8, // UPDATE TABLE DEPTH |
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| 147 | debug_start_cycle, |
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| 148 | memc_debug_ok ); |
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| 149 | |
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| 150 | wt_memc = new VciDspinTargetWrapper<vci_param,cmd_width,rsp_width>( |
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[379] | 151 | "wt_memc", |
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[363] | 152 | x_width + y_width + l_width); |
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[345] | 153 | |
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| 154 | ///////////////////////////////////////////////////////////////////////////// |
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| 155 | std::cout << " - building xram_" << x_id << "_" << y_id << std::endl; |
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| 156 | |
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| 157 | xram = new VciSimpleRam<vci_param>( |
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[379] | 158 | "xram", |
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[345] | 159 | IntTab(cluster_id), |
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| 160 | mtx, |
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| 161 | loader, |
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| 162 | xram_latency); |
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[379] | 163 | |
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[345] | 164 | ///////////////////////////////////////////////////////////////////////////// |
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| 165 | std::cout << " - building xicu_" << x_id << "_" << y_id << std::endl; |
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| 166 | |
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| 167 | xicu = new VciXicu<vci_param>( |
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[379] | 168 | "xicu", |
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[345] | 169 | mtd, // mapping table |
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| 170 | IntTab(cluster_id, tgtid_xicu), // TGTID_D |
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| 171 | nb_procs, // number of timer IRQs |
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| 172 | 32, // number of hard IRQs |
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| 173 | 0, // number of soft IRQs |
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| 174 | nb_procs); // number of output IRQs |
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| 175 | |
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| 176 | wt_xicu = new VciDspinTargetWrapper<vci_param,cmd_width,rsp_width>( |
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[379] | 177 | "wt_xicu", |
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[363] | 178 | x_width + y_width + l_width); |
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[345] | 179 | |
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| 180 | ///////////////////////////////////////////////////////////////////////////// |
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| 181 | std::cout << " - building mdma_" << x_id << "_" << y_id << std::endl; |
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| 182 | |
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| 183 | mdma = new VciMultiDma<vci_param>( |
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[379] | 184 | "mdma", |
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[345] | 185 | mtd, |
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| 186 | IntTab(cluster_id, nb_procs), // SRCID |
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| 187 | IntTab(cluster_id, tgtid_mdma), // TGTID |
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| 188 | 64, // burst size |
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[379] | 189 | nb_dmas); // number of IRQs |
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[345] | 190 | |
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| 191 | wt_mdma = new VciDspinTargetWrapper<vci_param,cmd_width,rsp_width>( |
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[379] | 192 | "wt_mdma", |
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[363] | 193 | x_width + y_width + l_width); |
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[345] | 194 | |
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| 195 | wi_mdma = new VciDspinInitiatorWrapper<vci_param,cmd_width,rsp_width>( |
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[379] | 196 | "wi_mdma", |
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[363] | 197 | x_width + y_width + l_width); |
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[345] | 198 | |
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| 199 | ///////////////////////////////////////////////////////////////////////////// |
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| 200 | std::cout << " - building xbar_cmd_d_" << x_id << "_" << y_id << std::endl; |
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| 201 | |
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| 202 | size_t nb_direct_initiators = nb_procs + 1; |
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| 203 | size_t nb_direct_targets = 3; |
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| 204 | if ( io ) |
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| 205 | { |
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| 206 | nb_direct_initiators = nb_procs + 2; |
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| 207 | nb_direct_targets = 8; |
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| 208 | } |
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| 209 | |
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| 210 | xbar_cmd_d = new DspinLocalCrossbar<cmd_width>( |
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[379] | 211 | "xbar_cmd_d", |
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[345] | 212 | mtd, // mapping table |
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| 213 | x_id, y_id, // cluster coordinates |
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| 214 | x_width, y_width, l_width, |
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| 215 | nb_direct_initiators, // number of local of sources |
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| 216 | nb_direct_targets, // number of local dests |
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| 217 | 2, 2, // fifo depths |
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| 218 | true, // use local routing table |
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| 219 | false ); // no broacast |
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| 220 | |
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| 221 | ///////////////////////////////////////////////////////////////////////////// |
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| 222 | std::cout << " - building xbar_rsp_d_" << x_id << "_" << y_id << std::endl; |
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| 223 | |
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| 224 | xbar_rsp_d = new DspinLocalCrossbar<rsp_width>( |
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[379] | 225 | "xbar_rsp_d", |
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[345] | 226 | mtd, // mapping table |
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| 227 | x_id, y_id, // cluster coordinates |
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| 228 | x_width, y_width, l_width, |
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| 229 | nb_direct_targets, // number of local sources |
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| 230 | nb_direct_initiators, // number of local dests |
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| 231 | 2, 2, // fifo depths |
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| 232 | false, // don't use local routing table |
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| 233 | false ); // no broacast |
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| 234 | |
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| 235 | ///////////////////////////////////////////////////////////////////////////// |
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| 236 | std::cout << " - building xbar_m2p_c" << x_id << "_" << y_id << std::endl; |
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| 237 | |
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| 238 | xbar_m2p_c = new DspinLocalCrossbar<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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| 244 | nb_procs, // number of local targets |
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| 245 | 2, 2, // fifo depths |
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| 246 | false, // don't use local routing table |
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| 247 | true ); // broacast |
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| 248 | |
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| 249 | ///////////////////////////////////////////////////////////////////////////// |
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| 250 | std::cout << " - building xbar_p2m_c_" << x_id << "_" << y_id << std::endl; |
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| 251 | |
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| 252 | xbar_p2m_c = new DspinLocalCrossbar<rsp_width>( |
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[379] | 253 | "xbar_p2m_c", |
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[345] | 254 | mtd, // mapping table |
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| 255 | x_id, y_id, // cluster coordinates |
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[379] | 256 | x_width, y_width, 0, // l_width unused on p2m network |
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[345] | 257 | nb_procs, // number of local sources |
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| 258 | 1, // number of local dests |
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| 259 | 2, 2, // fifo depths |
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| 260 | false, // don't use local routing table |
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[379] | 261 | false ); // no broacast |
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[345] | 262 | |
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| 263 | ///////////////////////////////////////////////////////////////////////////// |
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| 264 | std::cout << " - building router_cmd_" << x_id << "_" << y_id << std::endl; |
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| 265 | |
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| 266 | router_cmd = new VirtualDspinRouter<cmd_width>( |
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[379] | 267 | "router_cmd", |
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[345] | 268 | x_id,y_id, // coordinate in the mesh |
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| 269 | x_width, y_width, // x & y fields width |
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| 270 | 4,4); // input & output fifo depths |
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| 271 | |
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| 272 | ///////////////////////////////////////////////////////////////////////////// |
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| 273 | std::cout << " - building router_rsp_" << x_id << "_" << y_id << std::endl; |
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| 274 | |
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| 275 | router_rsp = new VirtualDspinRouter<rsp_width>( |
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[379] | 276 | "router_rsp", |
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[345] | 277 | x_id,y_id, // coordinates in mesh |
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| 278 | x_width, y_width, // x & y fields width |
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| 279 | 4,4); // input & output fifo depths |
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| 280 | |
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| 281 | // IO cluster components |
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| 282 | if ( io ) |
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| 283 | { |
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| 284 | ///////////////////////////////////////////// |
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| 285 | std::cout << " - building brom" << std::endl; |
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| 286 | |
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| 287 | brom = new VciSimpleRam<vci_param>( |
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| 288 | "brom", |
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| 289 | IntTab(cluster_id, tgtid_brom), |
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| 290 | mtd, |
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| 291 | loader); |
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| 292 | |
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[351] | 293 | wt_brom = new VciDspinTargetWrapper<vci_param,cmd_width,rsp_width>("wt_brom", |
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[363] | 294 | x_width + y_width + l_width); |
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[345] | 295 | |
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| 296 | ///////////////////////////////////////////// |
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| 297 | std::cout << " - building fbuf" << std::endl; |
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| 298 | |
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| 299 | fbuf = new VciFrameBuffer<vci_param>( |
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| 300 | "fbuf", |
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| 301 | IntTab(cluster_id, tgtid_fbuf), |
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| 302 | mtd, |
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| 303 | xfb, yfb); |
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| 304 | |
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[351] | 305 | wt_fbuf = new VciDspinTargetWrapper<vci_param,cmd_width,rsp_width>("wt_fbuf", |
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[363] | 306 | x_width + y_width + l_width); |
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[345] | 307 | |
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| 308 | ///////////////////////////////////////////// |
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| 309 | std::cout << " - building bdev" << std::endl; |
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| 310 | |
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[378] | 311 | bdev = new VciBlockDeviceTsar<vci_param>( |
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[345] | 312 | "bdev", |
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| 313 | mtd, |
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| 314 | IntTab(cluster_id, nb_procs+1), |
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| 315 | IntTab(cluster_id, tgtid_bdev), |
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| 316 | disk_name, |
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| 317 | block_size, |
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| 318 | 64); // burst size |
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| 319 | |
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[351] | 320 | wt_bdev = new VciDspinTargetWrapper<vci_param,cmd_width,rsp_width>("wt_bdev", |
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[363] | 321 | x_width + y_width + l_width); |
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[351] | 322 | wi_bdev = new VciDspinInitiatorWrapper<vci_param,cmd_width,rsp_width>("wi_bdev", |
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[363] | 323 | x_width + y_width + l_width); |
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[345] | 324 | |
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| 325 | ///////////////////////////////////////////// |
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| 326 | std::cout << " - building mnic" << std::endl; |
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| 327 | |
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| 328 | mnic = new VciMultiNic<vci_param>( |
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| 329 | "mnic", |
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| 330 | IntTab(cluster_id, tgtid_mnic), |
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| 331 | mtd, |
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| 332 | nic_channels, |
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| 333 | nic_rx_name, |
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| 334 | nic_tx_name, |
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| 335 | 0, // mac_4 address |
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| 336 | 0 ); // mac_2 address |
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| 337 | |
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[351] | 338 | wt_mnic = new VciDspinTargetWrapper<vci_param,cmd_width,rsp_width>("wt_mnic", |
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[363] | 339 | x_width + y_width + l_width); |
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[345] | 340 | |
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| 341 | ///////////////////////////////////////////// |
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| 342 | std::cout << " - building mtty" << std::endl; |
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| 343 | |
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| 344 | std::vector<std::string> vect_names; |
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| 345 | for( size_t tid = 0 ; tid < (nb_ttys) ; tid++ ) |
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| 346 | { |
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| 347 | std::ostringstream term_name; |
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| 348 | term_name << "term" << tid; |
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| 349 | vect_names.push_back(term_name.str().c_str()); |
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| 350 | } |
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| 351 | mtty = new VciMultiTty<vci_param>( |
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| 352 | "mtty", |
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| 353 | IntTab(cluster_id, tgtid_mtty), |
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| 354 | mtd, |
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| 355 | vect_names); |
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| 356 | |
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[351] | 357 | wt_mtty = new VciDspinTargetWrapper<vci_param,cmd_width,rsp_width>("wt_mtty", |
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[363] | 358 | x_width + y_width + l_width); |
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[345] | 359 | |
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| 360 | } |
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| 361 | |
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| 362 | std::cout << std::endl; |
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| 363 | |
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| 364 | //////////////////////////////////// |
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| 365 | // Connections are defined here |
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| 366 | //////////////////////////////////// |
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| 367 | |
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| 368 | //////////////////////// CMD ROUTER and RSP ROUTER |
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| 369 | router_cmd->p_clk (this->p_clk); |
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| 370 | router_cmd->p_resetn (this->p_resetn); |
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| 371 | router_rsp->p_clk (this->p_clk); |
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| 372 | router_rsp->p_resetn (this->p_resetn); |
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| 373 | for (int x = 0; x < 2; x++) |
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| 374 | { |
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| 375 | for(int y = 0; y < 4; y++) |
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| 376 | { |
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| 377 | router_cmd->p_out[x][y] (this->p_cmd_out[x][y]); |
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| 378 | router_cmd->p_in[x][y] (this->p_cmd_in[x][y]); |
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| 379 | router_rsp->p_out[x][y] (this->p_rsp_out[x][y]); |
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| 380 | router_rsp->p_in[x][y] (this->p_rsp_in[x][y]); |
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| 381 | } |
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| 382 | } |
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| 383 | |
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| 384 | router_cmd->p_out[0][4] (signal_dspin_cmd_g2l_d); |
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| 385 | router_cmd->p_out[1][4] (signal_dspin_m2p_g2l_c); |
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| 386 | router_cmd->p_in[0][4] (signal_dspin_cmd_l2g_d); |
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| 387 | router_cmd->p_in[1][4] (signal_dspin_m2p_l2g_c); |
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| 388 | |
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| 389 | router_rsp->p_out[0][4] (signal_dspin_rsp_g2l_d); |
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| 390 | router_rsp->p_out[1][4] (signal_dspin_p2m_g2l_c); |
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| 391 | router_rsp->p_in[0][4] (signal_dspin_rsp_l2g_d); |
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| 392 | router_rsp->p_in[1][4] (signal_dspin_p2m_l2g_c); |
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| 393 | |
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| 394 | std::cout << " - CMD & RSP routers connected" << std::endl; |
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| 395 | |
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| 396 | ///////////////////// CMD DSPIN local crossbar direct |
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| 397 | xbar_cmd_d->p_clk (this->p_clk); |
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| 398 | xbar_cmd_d->p_resetn (this->p_resetn); |
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| 399 | xbar_cmd_d->p_global_out (signal_dspin_cmd_l2g_d); |
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| 400 | xbar_cmd_d->p_global_in (signal_dspin_cmd_g2l_d); |
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| 401 | |
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| 402 | xbar_cmd_d->p_local_out[tgtid_memc] (signal_dspin_cmd_memc_t); |
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| 403 | xbar_cmd_d->p_local_out[tgtid_xicu] (signal_dspin_cmd_xicu_t); |
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| 404 | xbar_cmd_d->p_local_out[tgtid_mdma] (signal_dspin_cmd_mdma_t); |
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| 405 | |
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| 406 | xbar_cmd_d->p_local_in[nb_procs] (signal_dspin_cmd_mdma_i); |
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| 407 | |
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| 408 | for (size_t p = 0; p < nb_procs; p++) |
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| 409 | xbar_cmd_d->p_local_in[p] (signal_dspin_cmd_proc_i[p]); |
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| 410 | |
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| 411 | if ( io ) |
---|
| 412 | { |
---|
| 413 | xbar_cmd_d->p_local_out[tgtid_mtty] (signal_dspin_cmd_mtty_t); |
---|
| 414 | xbar_cmd_d->p_local_out[tgtid_brom] (signal_dspin_cmd_brom_t); |
---|
| 415 | xbar_cmd_d->p_local_out[tgtid_bdev] (signal_dspin_cmd_bdev_t); |
---|
| 416 | xbar_cmd_d->p_local_out[tgtid_fbuf] (signal_dspin_cmd_fbuf_t); |
---|
| 417 | xbar_cmd_d->p_local_out[tgtid_mnic] (signal_dspin_cmd_mnic_t); |
---|
| 418 | |
---|
| 419 | xbar_cmd_d->p_local_in[nb_procs+1] (signal_dspin_cmd_bdev_i); |
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| 420 | } |
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| 421 | |
---|
| 422 | std::cout << " - Command Direct crossbar connected" << std::endl; |
---|
| 423 | |
---|
| 424 | //////////////////////// RSP DSPIN local crossbar direct |
---|
| 425 | xbar_rsp_d->p_clk (this->p_clk); |
---|
| 426 | xbar_rsp_d->p_resetn (this->p_resetn); |
---|
| 427 | xbar_rsp_d->p_global_out (signal_dspin_rsp_l2g_d); |
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| 428 | xbar_rsp_d->p_global_in (signal_dspin_rsp_g2l_d); |
---|
| 429 | |
---|
| 430 | xbar_rsp_d->p_local_in[tgtid_memc] (signal_dspin_rsp_memc_t); |
---|
| 431 | xbar_rsp_d->p_local_in[tgtid_xicu] (signal_dspin_rsp_xicu_t); |
---|
| 432 | xbar_rsp_d->p_local_in[tgtid_mdma] (signal_dspin_rsp_mdma_t); |
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| 433 | |
---|
| 434 | xbar_rsp_d->p_local_out[nb_procs] (signal_dspin_rsp_mdma_i); |
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| 435 | |
---|
| 436 | for (size_t p = 0; p < nb_procs; p++) |
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| 437 | xbar_rsp_d->p_local_out[p] (signal_dspin_rsp_proc_i[p]); |
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| 438 | |
---|
| 439 | if ( io ) |
---|
| 440 | { |
---|
| 441 | xbar_rsp_d->p_local_in[tgtid_mtty] (signal_dspin_rsp_mtty_t); |
---|
| 442 | xbar_rsp_d->p_local_in[tgtid_brom] (signal_dspin_rsp_brom_t); |
---|
| 443 | xbar_rsp_d->p_local_in[tgtid_bdev] (signal_dspin_rsp_bdev_t); |
---|
| 444 | xbar_rsp_d->p_local_in[tgtid_fbuf] (signal_dspin_rsp_fbuf_t); |
---|
| 445 | xbar_rsp_d->p_local_in[tgtid_mnic] (signal_dspin_rsp_mnic_t); |
---|
| 446 | |
---|
| 447 | xbar_rsp_d->p_local_out[nb_procs+1] (signal_dspin_rsp_bdev_i); |
---|
| 448 | } |
---|
| 449 | |
---|
| 450 | std::cout << " - Response Direct crossbar connected" << std::endl; |
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| 451 | |
---|
| 452 | ////////////////////// M2P DSPIN local crossbar coherence |
---|
| 453 | xbar_m2p_c->p_clk (this->p_clk); |
---|
| 454 | xbar_m2p_c->p_resetn (this->p_resetn); |
---|
| 455 | xbar_m2p_c->p_global_out (signal_dspin_m2p_l2g_c); |
---|
| 456 | xbar_m2p_c->p_global_in (signal_dspin_m2p_g2l_c); |
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[360] | 457 | xbar_m2p_c->p_local_in[0] (signal_dspin_m2p_memc); |
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[345] | 458 | for (size_t p = 0; p < nb_procs; p++) |
---|
| 459 | xbar_m2p_c->p_local_out[p] (signal_dspin_m2p_proc[p]); |
---|
| 460 | |
---|
| 461 | std::cout << " - M2P Coherence crossbar connected" << std::endl; |
---|
| 462 | |
---|
| 463 | ////////////////////////// P2M DSPIN local crossbar coherence |
---|
| 464 | xbar_p2m_c->p_clk (this->p_clk); |
---|
| 465 | xbar_p2m_c->p_resetn (this->p_resetn); |
---|
| 466 | xbar_p2m_c->p_global_out (signal_dspin_p2m_l2g_c); |
---|
| 467 | xbar_p2m_c->p_global_in (signal_dspin_p2m_g2l_c); |
---|
[360] | 468 | xbar_p2m_c->p_local_out[0] (signal_dspin_p2m_memc); |
---|
[345] | 469 | for (size_t p = 0; p < nb_procs; p++) |
---|
| 470 | xbar_p2m_c->p_local_in[p] (signal_dspin_p2m_proc[p]); |
---|
| 471 | |
---|
| 472 | std::cout << " - P2M Coherence crossbar connected" << std::endl; |
---|
| 473 | |
---|
| 474 | |
---|
| 475 | //////////////////////////////////// Processors |
---|
| 476 | for (size_t p = 0; p < nb_procs; p++) |
---|
| 477 | { |
---|
| 478 | proc[p]->p_clk (this->p_clk); |
---|
| 479 | proc[p]->p_resetn (this->p_resetn); |
---|
| 480 | proc[p]->p_vci (signal_vci_ini_proc[p]); |
---|
| 481 | proc[p]->p_dspin_in (signal_dspin_m2p_proc[p]); |
---|
| 482 | proc[p]->p_dspin_out (signal_dspin_p2m_proc[p]); |
---|
| 483 | proc[p]->p_irq[0] (signal_proc_it[p]); |
---|
| 484 | for ( size_t j = 1 ; j < 6 ; j++) |
---|
| 485 | { |
---|
| 486 | proc[p]->p_irq[j] (signal_false); |
---|
| 487 | } |
---|
| 488 | |
---|
| 489 | wi_proc[p]->p_clk (this->p_clk); |
---|
| 490 | wi_proc[p]->p_resetn (this->p_resetn); |
---|
| 491 | wi_proc[p]->p_dspin_cmd (signal_dspin_cmd_proc_i[p]); |
---|
| 492 | wi_proc[p]->p_dspin_rsp (signal_dspin_rsp_proc_i[p]); |
---|
| 493 | wi_proc[p]->p_vci (signal_vci_ini_proc[p]); |
---|
| 494 | } |
---|
| 495 | |
---|
| 496 | std::cout << " - Processors connected" << std::endl; |
---|
| 497 | |
---|
| 498 | ///////////////////////////////////// XICU |
---|
| 499 | xicu->p_clk (this->p_clk); |
---|
| 500 | xicu->p_resetn (this->p_resetn); |
---|
| 501 | xicu->p_vci (signal_vci_tgt_xicu); |
---|
| 502 | for ( size_t p=0 ; p<nb_procs ; p++) |
---|
| 503 | { |
---|
| 504 | xicu->p_irq[p] (signal_proc_it[p]); |
---|
| 505 | } |
---|
| 506 | for ( size_t i=0 ; i<32 ; i++) |
---|
| 507 | { |
---|
| 508 | if ( io ) // I/O cluster |
---|
| 509 | { |
---|
| 510 | if (i < 8) xicu->p_hwi[i] (signal_false); |
---|
| 511 | else if (i < (8 + nb_dmas)) xicu->p_hwi[i] (signal_irq_mdma[i-8]); |
---|
| 512 | else if (i < 16) xicu->p_hwi[i] (signal_false); |
---|
| 513 | else if (i < (16 + nb_ttys)) xicu->p_hwi[i] (signal_irq_mtty[i-16]); |
---|
| 514 | else if (i < 31) xicu->p_hwi[i] (signal_false); |
---|
| 515 | else xicu->p_hwi[i] (signal_irq_bdev); |
---|
| 516 | } |
---|
| 517 | else // other clusters |
---|
| 518 | { |
---|
| 519 | if (i < 8) xicu->p_hwi[i] (signal_false); |
---|
| 520 | else if (i < (8 + nb_dmas)) xicu->p_hwi[i] (signal_irq_mdma[i-8]); |
---|
| 521 | else xicu->p_hwi[i] (signal_false); |
---|
| 522 | } |
---|
| 523 | } |
---|
| 524 | |
---|
| 525 | // wrapper XICU |
---|
[360] | 526 | wt_xicu->p_clk (this->p_clk); |
---|
| 527 | wt_xicu->p_resetn (this->p_resetn); |
---|
| 528 | wt_xicu->p_dspin_cmd (signal_dspin_cmd_xicu_t); |
---|
| 529 | wt_xicu->p_dspin_rsp (signal_dspin_rsp_xicu_t); |
---|
| 530 | wt_xicu->p_vci (signal_vci_tgt_xicu); |
---|
[345] | 531 | |
---|
| 532 | std::cout << " - XICU connected" << std::endl; |
---|
| 533 | |
---|
| 534 | //////////////////////////////////////////////// MEMC |
---|
| 535 | memc->p_clk (this->p_clk); |
---|
| 536 | memc->p_resetn (this->p_resetn); |
---|
| 537 | memc->p_vci_ixr (signal_vci_xram); |
---|
| 538 | memc->p_vci_tgt (signal_vci_tgt_memc); |
---|
| 539 | memc->p_dspin_in (signal_dspin_p2m_memc); |
---|
| 540 | memc->p_dspin_out (signal_dspin_m2p_memc); |
---|
| 541 | |
---|
| 542 | // wrapper MEMC |
---|
[360] | 543 | wt_memc->p_clk (this->p_clk); |
---|
| 544 | wt_memc->p_resetn (this->p_resetn); |
---|
| 545 | wt_memc->p_dspin_cmd (signal_dspin_cmd_memc_t); |
---|
| 546 | wt_memc->p_dspin_rsp (signal_dspin_rsp_memc_t); |
---|
| 547 | wt_memc->p_vci (signal_vci_tgt_memc); |
---|
[345] | 548 | |
---|
| 549 | std::cout << " - MEMC connected" << std::endl; |
---|
| 550 | |
---|
| 551 | /////////////////////////////////////////////// XRAM |
---|
| 552 | xram->p_clk (this->p_clk); |
---|
| 553 | xram->p_resetn (this->p_resetn); |
---|
| 554 | xram->p_vci (signal_vci_xram); |
---|
| 555 | |
---|
| 556 | std::cout << " - XRAM connected" << std::endl; |
---|
| 557 | |
---|
[360] | 558 | ////////////////////////////////////////////// MDMA |
---|
[345] | 559 | mdma->p_clk (this->p_clk); |
---|
| 560 | mdma->p_resetn (this->p_resetn); |
---|
| 561 | mdma->p_vci_target (signal_vci_tgt_mdma); |
---|
| 562 | mdma->p_vci_initiator (signal_vci_ini_mdma); |
---|
| 563 | for (size_t i=0 ; i<nb_dmas ; i++) |
---|
| 564 | mdma->p_irq[i] (signal_irq_mdma[i]); |
---|
| 565 | |
---|
[360] | 566 | // wrapper tgt MDMA |
---|
| 567 | wt_mdma->p_clk (this->p_clk); |
---|
| 568 | wt_mdma->p_resetn (this->p_resetn); |
---|
| 569 | wt_mdma->p_dspin_cmd (signal_dspin_cmd_mdma_t); |
---|
| 570 | wt_mdma->p_dspin_rsp (signal_dspin_rsp_mdma_t); |
---|
| 571 | wt_mdma->p_vci (signal_vci_tgt_mdma); |
---|
| 572 | |
---|
| 573 | // wrapper ini MDMA |
---|
| 574 | wi_mdma->p_clk (this->p_clk); |
---|
| 575 | wi_mdma->p_resetn (this->p_resetn); |
---|
| 576 | wi_mdma->p_dspin_cmd (signal_dspin_cmd_mdma_i); |
---|
| 577 | wi_mdma->p_dspin_rsp (signal_dspin_rsp_mdma_i); |
---|
| 578 | wi_mdma->p_vci (signal_vci_ini_mdma); |
---|
| 579 | |
---|
[345] | 580 | std::cout << " - MDMA connected" << std::endl; |
---|
| 581 | |
---|
| 582 | /////////////////////////////// Components in I/O cluster |
---|
| 583 | |
---|
| 584 | if ( io ) |
---|
| 585 | { |
---|
| 586 | // BDEV |
---|
| 587 | bdev->p_clk (this->p_clk); |
---|
| 588 | bdev->p_resetn (this->p_resetn); |
---|
| 589 | bdev->p_irq (signal_irq_bdev); |
---|
| 590 | bdev->p_vci_target (signal_vci_tgt_bdev); |
---|
| 591 | bdev->p_vci_initiator (signal_vci_ini_bdev); |
---|
| 592 | |
---|
[360] | 593 | // wrapper tgt BDEV |
---|
| 594 | wt_bdev->p_clk (this->p_clk); |
---|
| 595 | wt_bdev->p_resetn (this->p_resetn); |
---|
| 596 | wt_bdev->p_dspin_cmd (signal_dspin_cmd_bdev_t); |
---|
| 597 | wt_bdev->p_dspin_rsp (signal_dspin_rsp_bdev_t); |
---|
| 598 | wt_bdev->p_vci (signal_vci_tgt_bdev); |
---|
| 599 | |
---|
| 600 | // wrapper ini BDEV |
---|
| 601 | wi_bdev->p_clk (this->p_clk); |
---|
| 602 | wi_bdev->p_resetn (this->p_resetn); |
---|
| 603 | wi_bdev->p_dspin_cmd (signal_dspin_cmd_bdev_i); |
---|
| 604 | wi_bdev->p_dspin_rsp (signal_dspin_rsp_bdev_i); |
---|
| 605 | wi_bdev->p_vci (signal_vci_ini_bdev); |
---|
| 606 | |
---|
[345] | 607 | std::cout << " - BDEV connected" << std::endl; |
---|
| 608 | |
---|
| 609 | // FBUF |
---|
| 610 | fbuf->p_clk (this->p_clk); |
---|
| 611 | fbuf->p_resetn (this->p_resetn); |
---|
| 612 | fbuf->p_vci (signal_vci_tgt_fbuf); |
---|
| 613 | |
---|
[360] | 614 | // wrapper tgt FBUF |
---|
| 615 | wt_fbuf->p_clk (this->p_clk); |
---|
| 616 | wt_fbuf->p_resetn (this->p_resetn); |
---|
| 617 | wt_fbuf->p_dspin_cmd (signal_dspin_cmd_fbuf_t); |
---|
| 618 | wt_fbuf->p_dspin_rsp (signal_dspin_rsp_fbuf_t); |
---|
| 619 | wt_fbuf->p_vci (signal_vci_tgt_fbuf); |
---|
| 620 | |
---|
[345] | 621 | std::cout << " - FBUF connected" << std::endl; |
---|
| 622 | |
---|
| 623 | // MNIC |
---|
| 624 | mnic->p_clk (this->p_clk); |
---|
| 625 | mnic->p_resetn (this->p_resetn); |
---|
| 626 | mnic->p_vci (signal_vci_tgt_mnic); |
---|
| 627 | for ( size_t i=0 ; i<nic_channels ; i++ ) |
---|
| 628 | { |
---|
| 629 | mnic->p_rx_irq[i] (signal_irq_mnic_rx[i]); |
---|
| 630 | mnic->p_tx_irq[i] (signal_irq_mnic_tx[i]); |
---|
| 631 | } |
---|
| 632 | |
---|
[360] | 633 | // wrapper tgt MNIC |
---|
| 634 | wt_mnic->p_clk (this->p_clk); |
---|
| 635 | wt_mnic->p_resetn (this->p_resetn); |
---|
| 636 | wt_mnic->p_dspin_cmd (signal_dspin_cmd_mnic_t); |
---|
| 637 | wt_mnic->p_dspin_rsp (signal_dspin_rsp_mnic_t); |
---|
| 638 | wt_mnic->p_vci (signal_vci_tgt_mnic); |
---|
| 639 | |
---|
[345] | 640 | std::cout << " - MNIC connected" << std::endl; |
---|
| 641 | |
---|
| 642 | // BROM |
---|
| 643 | brom->p_clk (this->p_clk); |
---|
| 644 | brom->p_resetn (this->p_resetn); |
---|
| 645 | brom->p_vci (signal_vci_tgt_brom); |
---|
| 646 | |
---|
[360] | 647 | // wrapper tgt BROM |
---|
| 648 | wt_brom->p_clk (this->p_clk); |
---|
| 649 | wt_brom->p_resetn (this->p_resetn); |
---|
| 650 | wt_brom->p_dspin_cmd (signal_dspin_cmd_brom_t); |
---|
| 651 | wt_brom->p_dspin_rsp (signal_dspin_rsp_brom_t); |
---|
| 652 | wt_brom->p_vci (signal_vci_tgt_brom); |
---|
| 653 | |
---|
[345] | 654 | std::cout << " - BROM connected" << std::endl; |
---|
| 655 | |
---|
| 656 | // MTTY |
---|
| 657 | mtty->p_clk (this->p_clk); |
---|
| 658 | mtty->p_resetn (this->p_resetn); |
---|
| 659 | mtty->p_vci (signal_vci_tgt_mtty); |
---|
| 660 | for ( size_t i=0 ; i<nb_ttys ; i++ ) |
---|
| 661 | { |
---|
| 662 | mtty->p_irq[i] (signal_irq_mtty[i]); |
---|
| 663 | } |
---|
| 664 | |
---|
[360] | 665 | // wrapper tgt MTTY |
---|
| 666 | wt_mtty->p_clk (this->p_clk); |
---|
| 667 | wt_mtty->p_resetn (this->p_resetn); |
---|
| 668 | wt_mtty->p_dspin_cmd (signal_dspin_cmd_mtty_t); |
---|
| 669 | wt_mtty->p_dspin_rsp (signal_dspin_rsp_mtty_t); |
---|
| 670 | wt_mtty->p_vci (signal_vci_tgt_mtty); |
---|
| 671 | |
---|
[345] | 672 | std::cout << " - MTTY connected" << std::endl; |
---|
| 673 | } |
---|
| 674 | } // end constructor |
---|
| 675 | |
---|
| 676 | /////////////////////////////////////////////////////////////////////////// |
---|
| 677 | // destructor |
---|
| 678 | /////////////////////////////////////////////////////////////////////////// |
---|
| 679 | template<typename vci_param, typename iss_t, int cmd_width, int rsp_width> |
---|
[378] | 680 | TsarXbarCluster<vci_param, iss_t, cmd_width, rsp_width>::~TsarXbarCluster() {} |
---|
[345] | 681 | |
---|
| 682 | } |
---|
| 683 | } |
---|
| 684 | |
---|
| 685 | |
---|
| 686 | // Local Variables: |
---|
| 687 | // tab-width: 3 |
---|
| 688 | // c-basic-offset: 3 |
---|
| 689 | // c-file-offsets:((innamespace . 0)(inline-open . 0)) |
---|
| 690 | // indent-tabs-mode: nil |
---|
| 691 | // End: |
---|
| 692 | |
---|
| 693 | // vim: filetype=cpp:expandtab:shiftwidth=3:tabstop=3:softtabstop=3 |
---|
| 694 | |
---|
| 695 | |
---|
| 696 | |
---|