[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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[389] | 28 | #define tmpl(x) template<\ |
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| 29 | typename iss_t,int cmd_width, int rsp_width> \ |
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| 30 | x TsarXbarCluster<\ |
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| 31 | iss_t, cmd_width, rsp_width\ |
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| 32 | > |
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| 33 | |
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[345] | 34 | namespace soclib { |
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| 35 | namespace caba { |
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| 36 | |
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| 37 | ////////////////////////////////////////////////////////////////////////// |
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| 38 | // Constructor |
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| 39 | ////////////////////////////////////////////////////////////////////////// |
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[389] | 40 | tmpl(/**/)::TsarXbarCluster( |
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[345] | 41 | sc_module_name insname, |
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| 42 | size_t nb_procs, |
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| 43 | size_t nb_ttys, |
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| 44 | size_t nb_dmas, |
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| 45 | size_t x_id, |
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| 46 | size_t y_id, |
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| 47 | size_t cluster_id, |
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| 48 | const soclib::common::MappingTable &mtd, |
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| 49 | const soclib::common::MappingTable &mtx, |
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| 50 | size_t x_width, |
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| 51 | size_t y_width, |
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| 52 | size_t l_width, |
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| 53 | size_t tgtid_memc, |
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| 54 | size_t tgtid_xicu, |
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| 55 | size_t tgtid_mdma, |
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| 56 | size_t tgtid_fbuf, |
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| 57 | size_t tgtid_mtty, |
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| 58 | size_t tgtid_brom, |
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| 59 | size_t tgtid_mnic, |
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| 60 | size_t tgtid_bdev, |
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| 61 | size_t memc_ways, |
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| 62 | size_t memc_sets, |
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| 63 | size_t l1_i_ways, |
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| 64 | size_t l1_i_sets, |
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| 65 | size_t l1_d_ways, |
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| 66 | size_t l1_d_sets, |
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| 67 | size_t xram_latency, |
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| 68 | bool io, |
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| 69 | size_t xfb, |
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| 70 | size_t yfb, |
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| 71 | char* disk_name, |
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| 72 | size_t block_size, |
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| 73 | size_t nic_channels, |
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| 74 | char* nic_rx_name, |
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| 75 | char* nic_tx_name, |
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| 76 | uint32_t nic_timeout, |
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| 77 | const Loader &loader, |
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| 78 | uint32_t frozen_cycles, |
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| 79 | uint32_t debug_start_cycle, |
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| 80 | bool memc_debug_ok, |
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| 81 | bool proc_debug_ok) |
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| 82 | : soclib::caba::BaseModule(insname), |
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| 83 | p_clk("clk"), |
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| 84 | p_resetn("resetn") |
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| 85 | |
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| 86 | { |
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| 87 | // Vectors of ports definition |
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| 88 | |
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| 89 | p_cmd_in = alloc_elems<DspinInput<cmd_width> >("p_cmd_in", 2, 4); |
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| 90 | p_cmd_out = alloc_elems<DspinOutput<cmd_width> >("p_cmd_out", 2, 4); |
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| 91 | p_rsp_in = alloc_elems<DspinInput<rsp_width> >("p_rsp_in", 2, 4); |
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| 92 | p_rsp_out = alloc_elems<DspinOutput<rsp_width> >("p_rsp_out", 2, 4); |
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| 93 | |
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| 94 | // Components definition |
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| 95 | |
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| 96 | // on direct network : local srcid[proc] in [0..nb_procs-1] |
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| 97 | // on direct network : local srcid[mdma] = nb_procs |
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| 98 | // on direct network : local srcid[bdev] = nb_procs + 1 |
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| 99 | |
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| 100 | // on coherence network : local srcid[proc] in [0...nb_procs-1] |
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| 101 | // on coherence network : local srcid[memc] = nb_procs |
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| 102 | |
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| 103 | ///////////////////////////////////////////////////////////////////////////// |
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| 104 | std::cout << " - building proc_" << x_id << "_" << y_id << "-*" << std::endl; |
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| 105 | |
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| 106 | for (size_t p = 0; p < nb_procs; p++) |
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| 107 | { |
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| 108 | std::ostringstream sproc; |
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[379] | 109 | sproc << "proc_" << p; |
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[389] | 110 | proc[p] = new VciCcVCacheWrapper<vci_param_d, cmd_width, rsp_width, iss_t>( |
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[345] | 111 | sproc.str().c_str(), |
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| 112 | cluster_id*nb_procs + p, // GLOBAL PROC_ID |
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| 113 | mtd, // Mapping Table |
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| 114 | IntTab(cluster_id,p), // SRCID |
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| 115 | (cluster_id << l_width) + p, // CC_GLOBAL_ID |
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| 116 | 8, // ITLB ways |
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| 117 | 8, // ITLB sets |
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| 118 | 8, // DTLB ways |
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| 119 | 8, // DTLB sets |
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| 120 | l1_i_ways,l1_i_sets,16, // ICACHE size |
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| 121 | l1_d_ways,l1_d_sets,16, // DCACHE size |
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| 122 | 4, // WBUF nlines |
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| 123 | 4, // WBUF nwords |
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| 124 | x_width, |
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| 125 | y_width, |
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| 126 | frozen_cycles, // max frozen cycles |
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| 127 | debug_start_cycle, |
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| 128 | proc_debug_ok); |
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| 129 | |
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| 130 | std::ostringstream swip; |
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[370] | 131 | swip << "wi_proc_" << x_id << "_" << y_id << p; |
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[389] | 132 | wi_proc[p] = new VciDspinInitiatorWrapper<vci_param_d,cmd_width,rsp_width>( |
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[351] | 133 | swip.str().c_str(), |
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[363] | 134 | x_width + y_width + l_width); |
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[345] | 135 | } |
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| 136 | |
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| 137 | ///////////////////////////////////////////////////////////////////////////// |
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| 138 | std::cout << " - building memc_" << x_id << "_" << y_id << std::endl; |
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| 139 | |
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[389] | 140 | memc = new VciMemCache<vci_param_d, vci_param_x, rsp_width, cmd_width>( |
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[379] | 141 | "memc", |
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[345] | 142 | mtd, // Mapping Table direct space |
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| 143 | mtx, // Mapping Table external space |
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| 144 | IntTab(cluster_id), // SRCID external space |
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| 145 | IntTab(cluster_id, tgtid_memc), // TGTID direct space |
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| 146 | (cluster_id << l_width) + nb_procs, // CC_GLOBAL_ID |
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| 147 | memc_ways, memc_sets, 16, // CACHE SIZE |
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| 148 | 3, // MAX NUMBER OF COPIES |
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| 149 | 4096, // HEAP SIZE |
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| 150 | 8, // TRANSACTION TABLE DEPTH |
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| 151 | 8, // UPDATE TABLE DEPTH |
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| 152 | debug_start_cycle, |
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| 153 | memc_debug_ok ); |
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| 154 | |
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[389] | 155 | wt_memc = new VciDspinTargetWrapper<vci_param_d,cmd_width,rsp_width>( |
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[379] | 156 | "wt_memc", |
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[363] | 157 | x_width + y_width + l_width); |
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[345] | 158 | |
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| 159 | ///////////////////////////////////////////////////////////////////////////// |
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| 160 | std::cout << " - building xram_" << x_id << "_" << y_id << std::endl; |
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| 161 | |
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[389] | 162 | xram = new VciSimpleRam<vci_param_x>( |
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[379] | 163 | "xram", |
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[345] | 164 | IntTab(cluster_id), |
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| 165 | mtx, |
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| 166 | loader, |
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| 167 | xram_latency); |
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[379] | 168 | |
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[345] | 169 | ///////////////////////////////////////////////////////////////////////////// |
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| 170 | std::cout << " - building xicu_" << x_id << "_" << y_id << std::endl; |
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| 171 | |
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[389] | 172 | xicu = new VciXicu<vci_param_d>( |
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[379] | 173 | "xicu", |
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[345] | 174 | mtd, // mapping table |
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| 175 | IntTab(cluster_id, tgtid_xicu), // TGTID_D |
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| 176 | nb_procs, // number of timer IRQs |
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| 177 | 32, // number of hard IRQs |
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[389] | 178 | 32, // number of soft IRQs |
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[345] | 179 | nb_procs); // number of output IRQs |
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| 180 | |
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[389] | 181 | wt_xicu = new VciDspinTargetWrapper<vci_param_d,cmd_width,rsp_width>( |
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[379] | 182 | "wt_xicu", |
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[363] | 183 | x_width + y_width + l_width); |
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[345] | 184 | |
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| 185 | ///////////////////////////////////////////////////////////////////////////// |
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| 186 | std::cout << " - building mdma_" << x_id << "_" << y_id << std::endl; |
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| 187 | |
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[389] | 188 | mdma = new VciMultiDma<vci_param_d>( |
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[379] | 189 | "mdma", |
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[345] | 190 | mtd, |
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| 191 | IntTab(cluster_id, nb_procs), // SRCID |
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| 192 | IntTab(cluster_id, tgtid_mdma), // TGTID |
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| 193 | 64, // burst size |
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[379] | 194 | nb_dmas); // number of IRQs |
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[345] | 195 | |
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[389] | 196 | wt_mdma = new VciDspinTargetWrapper<vci_param_d,cmd_width,rsp_width>( |
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[379] | 197 | "wt_mdma", |
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[363] | 198 | x_width + y_width + l_width); |
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[345] | 199 | |
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[389] | 200 | wi_mdma = new VciDspinInitiatorWrapper<vci_param_d,cmd_width,rsp_width>( |
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[379] | 201 | "wi_mdma", |
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[363] | 202 | x_width + y_width + l_width); |
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[345] | 203 | |
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| 204 | ///////////////////////////////////////////////////////////////////////////// |
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| 205 | std::cout << " - building xbar_cmd_d_" << x_id << "_" << y_id << std::endl; |
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| 206 | |
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| 207 | size_t nb_direct_initiators = nb_procs + 1; |
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| 208 | size_t nb_direct_targets = 3; |
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| 209 | if ( io ) |
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| 210 | { |
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| 211 | nb_direct_initiators = nb_procs + 2; |
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| 212 | nb_direct_targets = 8; |
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| 213 | } |
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| 214 | |
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| 215 | xbar_cmd_d = new DspinLocalCrossbar<cmd_width>( |
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[379] | 216 | "xbar_cmd_d", |
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[345] | 217 | mtd, // mapping table |
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| 218 | x_id, y_id, // cluster coordinates |
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| 219 | x_width, y_width, l_width, |
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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 | 2, 2, // fifo depths |
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| 223 | true, // use local routing table |
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| 224 | false ); // no broacast |
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| 225 | |
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| 226 | ///////////////////////////////////////////////////////////////////////////// |
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| 227 | std::cout << " - building xbar_rsp_d_" << x_id << "_" << y_id << std::endl; |
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| 228 | |
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| 229 | xbar_rsp_d = new DspinLocalCrossbar<rsp_width>( |
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[379] | 230 | "xbar_rsp_d", |
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[345] | 231 | mtd, // mapping table |
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| 232 | x_id, y_id, // cluster coordinates |
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| 233 | x_width, y_width, l_width, |
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| 234 | nb_direct_targets, // number of local sources |
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| 235 | nb_direct_initiators, // number of local dests |
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| 236 | 2, 2, // fifo depths |
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| 237 | false, // don't use local routing table |
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| 238 | false ); // no broacast |
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| 239 | |
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| 240 | ///////////////////////////////////////////////////////////////////////////// |
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| 241 | std::cout << " - building xbar_m2p_c" << x_id << "_" << y_id << std::endl; |
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| 242 | |
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| 243 | xbar_m2p_c = new DspinLocalCrossbar<cmd_width>( |
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[379] | 244 | "xbar_m2p_c", |
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[345] | 245 | mtd, // mapping table |
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| 246 | x_id, y_id, // cluster coordinates |
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| 247 | x_width, y_width, l_width, |
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| 248 | 1, // number of local sources |
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| 249 | nb_procs, // number of local targets |
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| 250 | 2, 2, // fifo depths |
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| 251 | false, // don't use local routing table |
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| 252 | true ); // broacast |
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| 253 | |
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| 254 | ///////////////////////////////////////////////////////////////////////////// |
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| 255 | std::cout << " - building xbar_p2m_c_" << x_id << "_" << y_id << std::endl; |
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| 256 | |
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| 257 | xbar_p2m_c = new DspinLocalCrossbar<rsp_width>( |
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[379] | 258 | "xbar_p2m_c", |
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[345] | 259 | mtd, // mapping table |
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| 260 | x_id, y_id, // cluster coordinates |
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[379] | 261 | x_width, y_width, 0, // l_width unused on p2m network |
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[345] | 262 | nb_procs, // number of local sources |
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| 263 | 1, // number of local dests |
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| 264 | 2, 2, // fifo depths |
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| 265 | false, // don't use local routing table |
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[379] | 266 | false ); // no broacast |
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[345] | 267 | |
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| 268 | ///////////////////////////////////////////////////////////////////////////// |
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| 269 | std::cout << " - building router_cmd_" << x_id << "_" << y_id << std::endl; |
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| 270 | |
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| 271 | router_cmd = new VirtualDspinRouter<cmd_width>( |
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[379] | 272 | "router_cmd", |
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[345] | 273 | x_id,y_id, // coordinate in the mesh |
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| 274 | x_width, y_width, // x & y fields width |
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| 275 | 4,4); // input & output fifo depths |
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| 276 | |
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| 277 | ///////////////////////////////////////////////////////////////////////////// |
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| 278 | std::cout << " - building router_rsp_" << x_id << "_" << y_id << std::endl; |
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| 279 | |
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| 280 | router_rsp = new VirtualDspinRouter<rsp_width>( |
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[379] | 281 | "router_rsp", |
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[345] | 282 | x_id,y_id, // coordinates in mesh |
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| 283 | x_width, y_width, // x & y fields width |
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| 284 | 4,4); // input & output fifo depths |
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| 285 | |
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| 286 | // IO cluster components |
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| 287 | if ( io ) |
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| 288 | { |
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| 289 | ///////////////////////////////////////////// |
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| 290 | std::cout << " - building brom" << std::endl; |
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| 291 | |
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[389] | 292 | brom = new VciSimpleRam<vci_param_d>( |
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[345] | 293 | "brom", |
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| 294 | IntTab(cluster_id, tgtid_brom), |
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| 295 | mtd, |
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| 296 | loader); |
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| 297 | |
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[389] | 298 | wt_brom = new VciDspinTargetWrapper<vci_param_d,cmd_width,rsp_width>("wt_brom", |
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[363] | 299 | x_width + y_width + l_width); |
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[345] | 300 | |
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| 301 | ///////////////////////////////////////////// |
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| 302 | std::cout << " - building fbuf" << std::endl; |
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| 303 | |
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[389] | 304 | fbuf = new VciFrameBuffer<vci_param_d>( |
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[345] | 305 | "fbuf", |
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| 306 | IntTab(cluster_id, tgtid_fbuf), |
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| 307 | mtd, |
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| 308 | xfb, yfb); |
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| 309 | |
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[389] | 310 | wt_fbuf = new VciDspinTargetWrapper<vci_param_d,cmd_width,rsp_width>("wt_fbuf", |
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[363] | 311 | x_width + y_width + l_width); |
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[345] | 312 | |
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| 313 | ///////////////////////////////////////////// |
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| 314 | std::cout << " - building bdev" << std::endl; |
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| 315 | |
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[389] | 316 | bdev = new VciBlockDeviceTsar<vci_param_d>( |
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[345] | 317 | "bdev", |
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| 318 | mtd, |
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| 319 | IntTab(cluster_id, nb_procs+1), |
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| 320 | IntTab(cluster_id, tgtid_bdev), |
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| 321 | disk_name, |
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| 322 | block_size, |
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| 323 | 64); // burst size |
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| 324 | |
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[389] | 325 | wt_bdev = new VciDspinTargetWrapper<vci_param_d,cmd_width,rsp_width>("wt_bdev", |
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[363] | 326 | x_width + y_width + l_width); |
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[389] | 327 | wi_bdev = new VciDspinInitiatorWrapper<vci_param_d,cmd_width,rsp_width>("wi_bdev", |
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[363] | 328 | x_width + y_width + l_width); |
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[345] | 329 | |
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| 330 | ///////////////////////////////////////////// |
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| 331 | std::cout << " - building mnic" << std::endl; |
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| 332 | |
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[389] | 333 | mnic = new VciMultiNic<vci_param_d>( |
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[345] | 334 | "mnic", |
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| 335 | IntTab(cluster_id, tgtid_mnic), |
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| 336 | mtd, |
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| 337 | nic_channels, |
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| 338 | nic_rx_name, |
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| 339 | nic_tx_name, |
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| 340 | 0, // mac_4 address |
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| 341 | 0 ); // mac_2 address |
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| 342 | |
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[389] | 343 | wt_mnic = new VciDspinTargetWrapper<vci_param_d,cmd_width,rsp_width>("wt_mnic", |
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[363] | 344 | x_width + y_width + l_width); |
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[345] | 345 | |
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| 346 | ///////////////////////////////////////////// |
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| 347 | std::cout << " - building mtty" << std::endl; |
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| 348 | |
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| 349 | std::vector<std::string> vect_names; |
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| 350 | for( size_t tid = 0 ; tid < (nb_ttys) ; tid++ ) |
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| 351 | { |
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| 352 | std::ostringstream term_name; |
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| 353 | term_name << "term" << tid; |
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| 354 | vect_names.push_back(term_name.str().c_str()); |
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| 355 | } |
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[389] | 356 | mtty = new VciMultiTty<vci_param_d>( |
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[345] | 357 | "mtty", |
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| 358 | IntTab(cluster_id, tgtid_mtty), |
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| 359 | mtd, |
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| 360 | vect_names); |
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| 361 | |
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[389] | 362 | wt_mtty = new VciDspinTargetWrapper<vci_param_d,cmd_width,rsp_width>("wt_mtty", |
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[363] | 363 | x_width + y_width + l_width); |
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[345] | 364 | |
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| 365 | } |
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| 366 | |
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| 367 | std::cout << std::endl; |
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| 368 | |
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| 369 | //////////////////////////////////// |
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| 370 | // Connections are defined here |
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| 371 | //////////////////////////////////// |
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| 372 | |
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| 373 | //////////////////////// CMD ROUTER and RSP ROUTER |
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| 374 | router_cmd->p_clk (this->p_clk); |
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| 375 | router_cmd->p_resetn (this->p_resetn); |
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| 376 | router_rsp->p_clk (this->p_clk); |
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| 377 | router_rsp->p_resetn (this->p_resetn); |
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| 378 | for (int x = 0; x < 2; x++) |
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| 379 | { |
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| 380 | for(int y = 0; y < 4; y++) |
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| 381 | { |
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| 382 | router_cmd->p_out[x][y] (this->p_cmd_out[x][y]); |
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| 383 | router_cmd->p_in[x][y] (this->p_cmd_in[x][y]); |
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| 384 | router_rsp->p_out[x][y] (this->p_rsp_out[x][y]); |
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| 385 | router_rsp->p_in[x][y] (this->p_rsp_in[x][y]); |
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| 386 | } |
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| 387 | } |
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| 388 | |
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| 389 | router_cmd->p_out[0][4] (signal_dspin_cmd_g2l_d); |
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| 390 | router_cmd->p_out[1][4] (signal_dspin_m2p_g2l_c); |
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| 391 | router_cmd->p_in[0][4] (signal_dspin_cmd_l2g_d); |
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| 392 | router_cmd->p_in[1][4] (signal_dspin_m2p_l2g_c); |
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| 393 | |
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| 394 | router_rsp->p_out[0][4] (signal_dspin_rsp_g2l_d); |
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| 395 | router_rsp->p_out[1][4] (signal_dspin_p2m_g2l_c); |
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| 396 | router_rsp->p_in[0][4] (signal_dspin_rsp_l2g_d); |
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| 397 | router_rsp->p_in[1][4] (signal_dspin_p2m_l2g_c); |
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| 398 | |
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| 399 | std::cout << " - CMD & RSP routers connected" << std::endl; |
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| 400 | |
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| 401 | ///////////////////// CMD DSPIN local crossbar direct |
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| 402 | xbar_cmd_d->p_clk (this->p_clk); |
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| 403 | xbar_cmd_d->p_resetn (this->p_resetn); |
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| 404 | xbar_cmd_d->p_global_out (signal_dspin_cmd_l2g_d); |
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| 405 | xbar_cmd_d->p_global_in (signal_dspin_cmd_g2l_d); |
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| 406 | |
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| 407 | xbar_cmd_d->p_local_out[tgtid_memc] (signal_dspin_cmd_memc_t); |
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| 408 | xbar_cmd_d->p_local_out[tgtid_xicu] (signal_dspin_cmd_xicu_t); |
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| 409 | xbar_cmd_d->p_local_out[tgtid_mdma] (signal_dspin_cmd_mdma_t); |
---|
| 410 | |
---|
| 411 | xbar_cmd_d->p_local_in[nb_procs] (signal_dspin_cmd_mdma_i); |
---|
| 412 | |
---|
| 413 | for (size_t p = 0; p < nb_procs; p++) |
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| 414 | xbar_cmd_d->p_local_in[p] (signal_dspin_cmd_proc_i[p]); |
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| 415 | |
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| 416 | if ( io ) |
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| 417 | { |
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| 418 | xbar_cmd_d->p_local_out[tgtid_mtty] (signal_dspin_cmd_mtty_t); |
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| 419 | xbar_cmd_d->p_local_out[tgtid_brom] (signal_dspin_cmd_brom_t); |
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| 420 | xbar_cmd_d->p_local_out[tgtid_bdev] (signal_dspin_cmd_bdev_t); |
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| 421 | xbar_cmd_d->p_local_out[tgtid_fbuf] (signal_dspin_cmd_fbuf_t); |
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| 422 | xbar_cmd_d->p_local_out[tgtid_mnic] (signal_dspin_cmd_mnic_t); |
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| 423 | |
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| 424 | xbar_cmd_d->p_local_in[nb_procs+1] (signal_dspin_cmd_bdev_i); |
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| 425 | } |
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| 426 | |
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| 427 | std::cout << " - Command Direct crossbar connected" << std::endl; |
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| 428 | |
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| 429 | //////////////////////// RSP DSPIN local crossbar direct |
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| 430 | xbar_rsp_d->p_clk (this->p_clk); |
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| 431 | xbar_rsp_d->p_resetn (this->p_resetn); |
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| 432 | xbar_rsp_d->p_global_out (signal_dspin_rsp_l2g_d); |
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| 433 | xbar_rsp_d->p_global_in (signal_dspin_rsp_g2l_d); |
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| 434 | |
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| 435 | xbar_rsp_d->p_local_in[tgtid_memc] (signal_dspin_rsp_memc_t); |
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| 436 | xbar_rsp_d->p_local_in[tgtid_xicu] (signal_dspin_rsp_xicu_t); |
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| 437 | xbar_rsp_d->p_local_in[tgtid_mdma] (signal_dspin_rsp_mdma_t); |
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| 438 | |
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| 439 | xbar_rsp_d->p_local_out[nb_procs] (signal_dspin_rsp_mdma_i); |
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| 440 | |
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| 441 | for (size_t p = 0; p < nb_procs; p++) |
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| 442 | xbar_rsp_d->p_local_out[p] (signal_dspin_rsp_proc_i[p]); |
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| 443 | |
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| 444 | if ( io ) |
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| 445 | { |
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| 446 | xbar_rsp_d->p_local_in[tgtid_mtty] (signal_dspin_rsp_mtty_t); |
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| 447 | xbar_rsp_d->p_local_in[tgtid_brom] (signal_dspin_rsp_brom_t); |
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| 448 | xbar_rsp_d->p_local_in[tgtid_bdev] (signal_dspin_rsp_bdev_t); |
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| 449 | xbar_rsp_d->p_local_in[tgtid_fbuf] (signal_dspin_rsp_fbuf_t); |
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| 450 | xbar_rsp_d->p_local_in[tgtid_mnic] (signal_dspin_rsp_mnic_t); |
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| 451 | |
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| 452 | xbar_rsp_d->p_local_out[nb_procs+1] (signal_dspin_rsp_bdev_i); |
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| 453 | } |
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| 454 | |
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| 455 | std::cout << " - Response Direct crossbar connected" << std::endl; |
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| 456 | |
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| 457 | ////////////////////// M2P DSPIN local crossbar coherence |
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| 458 | xbar_m2p_c->p_clk (this->p_clk); |
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| 459 | xbar_m2p_c->p_resetn (this->p_resetn); |
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| 460 | xbar_m2p_c->p_global_out (signal_dspin_m2p_l2g_c); |
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| 461 | xbar_m2p_c->p_global_in (signal_dspin_m2p_g2l_c); |
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[360] | 462 | xbar_m2p_c->p_local_in[0] (signal_dspin_m2p_memc); |
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[345] | 463 | for (size_t p = 0; p < nb_procs; p++) |
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| 464 | xbar_m2p_c->p_local_out[p] (signal_dspin_m2p_proc[p]); |
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| 465 | |
---|
| 466 | std::cout << " - M2P Coherence crossbar connected" << std::endl; |
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| 467 | |
---|
| 468 | ////////////////////////// P2M DSPIN local crossbar coherence |
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| 469 | xbar_p2m_c->p_clk (this->p_clk); |
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| 470 | xbar_p2m_c->p_resetn (this->p_resetn); |
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| 471 | xbar_p2m_c->p_global_out (signal_dspin_p2m_l2g_c); |
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| 472 | xbar_p2m_c->p_global_in (signal_dspin_p2m_g2l_c); |
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[360] | 473 | xbar_p2m_c->p_local_out[0] (signal_dspin_p2m_memc); |
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[345] | 474 | for (size_t p = 0; p < nb_procs; p++) |
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| 475 | xbar_p2m_c->p_local_in[p] (signal_dspin_p2m_proc[p]); |
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| 476 | |
---|
| 477 | std::cout << " - P2M Coherence crossbar connected" << std::endl; |
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| 478 | |
---|
| 479 | |
---|
| 480 | //////////////////////////////////// Processors |
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| 481 | for (size_t p = 0; p < nb_procs; p++) |
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| 482 | { |
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| 483 | proc[p]->p_clk (this->p_clk); |
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| 484 | proc[p]->p_resetn (this->p_resetn); |
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| 485 | proc[p]->p_vci (signal_vci_ini_proc[p]); |
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| 486 | proc[p]->p_dspin_in (signal_dspin_m2p_proc[p]); |
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| 487 | proc[p]->p_dspin_out (signal_dspin_p2m_proc[p]); |
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| 488 | proc[p]->p_irq[0] (signal_proc_it[p]); |
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| 489 | for ( size_t j = 1 ; j < 6 ; j++) |
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| 490 | { |
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| 491 | proc[p]->p_irq[j] (signal_false); |
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| 492 | } |
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| 493 | |
---|
| 494 | wi_proc[p]->p_clk (this->p_clk); |
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| 495 | wi_proc[p]->p_resetn (this->p_resetn); |
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| 496 | wi_proc[p]->p_dspin_cmd (signal_dspin_cmd_proc_i[p]); |
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| 497 | wi_proc[p]->p_dspin_rsp (signal_dspin_rsp_proc_i[p]); |
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| 498 | wi_proc[p]->p_vci (signal_vci_ini_proc[p]); |
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| 499 | } |
---|
| 500 | |
---|
| 501 | std::cout << " - Processors connected" << std::endl; |
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| 502 | |
---|
| 503 | ///////////////////////////////////// XICU |
---|
| 504 | xicu->p_clk (this->p_clk); |
---|
| 505 | xicu->p_resetn (this->p_resetn); |
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| 506 | xicu->p_vci (signal_vci_tgt_xicu); |
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| 507 | for ( size_t p=0 ; p<nb_procs ; p++) |
---|
| 508 | { |
---|
| 509 | xicu->p_irq[p] (signal_proc_it[p]); |
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| 510 | } |
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| 511 | for ( size_t i=0 ; i<32 ; i++) |
---|
| 512 | { |
---|
| 513 | if ( io ) // I/O cluster |
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| 514 | { |
---|
| 515 | if (i < 8) xicu->p_hwi[i] (signal_false); |
---|
| 516 | else if (i < (8 + nb_dmas)) xicu->p_hwi[i] (signal_irq_mdma[i-8]); |
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| 517 | else if (i < 16) xicu->p_hwi[i] (signal_false); |
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| 518 | else if (i < (16 + nb_ttys)) xicu->p_hwi[i] (signal_irq_mtty[i-16]); |
---|
| 519 | else if (i < 31) xicu->p_hwi[i] (signal_false); |
---|
| 520 | else xicu->p_hwi[i] (signal_irq_bdev); |
---|
| 521 | } |
---|
| 522 | else // other clusters |
---|
| 523 | { |
---|
| 524 | if (i < 8) xicu->p_hwi[i] (signal_false); |
---|
| 525 | else if (i < (8 + nb_dmas)) xicu->p_hwi[i] (signal_irq_mdma[i-8]); |
---|
| 526 | else xicu->p_hwi[i] (signal_false); |
---|
| 527 | } |
---|
| 528 | } |
---|
| 529 | |
---|
| 530 | // wrapper XICU |
---|
[360] | 531 | wt_xicu->p_clk (this->p_clk); |
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| 532 | wt_xicu->p_resetn (this->p_resetn); |
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| 533 | wt_xicu->p_dspin_cmd (signal_dspin_cmd_xicu_t); |
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| 534 | wt_xicu->p_dspin_rsp (signal_dspin_rsp_xicu_t); |
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| 535 | wt_xicu->p_vci (signal_vci_tgt_xicu); |
---|
[345] | 536 | |
---|
| 537 | std::cout << " - XICU connected" << std::endl; |
---|
| 538 | |
---|
| 539 | //////////////////////////////////////////////// MEMC |
---|
| 540 | memc->p_clk (this->p_clk); |
---|
| 541 | memc->p_resetn (this->p_resetn); |
---|
| 542 | memc->p_vci_ixr (signal_vci_xram); |
---|
| 543 | memc->p_vci_tgt (signal_vci_tgt_memc); |
---|
| 544 | memc->p_dspin_in (signal_dspin_p2m_memc); |
---|
| 545 | memc->p_dspin_out (signal_dspin_m2p_memc); |
---|
| 546 | |
---|
| 547 | // wrapper MEMC |
---|
[360] | 548 | wt_memc->p_clk (this->p_clk); |
---|
| 549 | wt_memc->p_resetn (this->p_resetn); |
---|
| 550 | wt_memc->p_dspin_cmd (signal_dspin_cmd_memc_t); |
---|
| 551 | wt_memc->p_dspin_rsp (signal_dspin_rsp_memc_t); |
---|
| 552 | wt_memc->p_vci (signal_vci_tgt_memc); |
---|
[345] | 553 | |
---|
| 554 | std::cout << " - MEMC connected" << std::endl; |
---|
| 555 | |
---|
| 556 | /////////////////////////////////////////////// XRAM |
---|
| 557 | xram->p_clk (this->p_clk); |
---|
| 558 | xram->p_resetn (this->p_resetn); |
---|
| 559 | xram->p_vci (signal_vci_xram); |
---|
| 560 | |
---|
| 561 | std::cout << " - XRAM connected" << std::endl; |
---|
| 562 | |
---|
[360] | 563 | ////////////////////////////////////////////// MDMA |
---|
[345] | 564 | mdma->p_clk (this->p_clk); |
---|
| 565 | mdma->p_resetn (this->p_resetn); |
---|
| 566 | mdma->p_vci_target (signal_vci_tgt_mdma); |
---|
| 567 | mdma->p_vci_initiator (signal_vci_ini_mdma); |
---|
| 568 | for (size_t i=0 ; i<nb_dmas ; i++) |
---|
| 569 | mdma->p_irq[i] (signal_irq_mdma[i]); |
---|
| 570 | |
---|
[360] | 571 | // wrapper tgt MDMA |
---|
| 572 | wt_mdma->p_clk (this->p_clk); |
---|
| 573 | wt_mdma->p_resetn (this->p_resetn); |
---|
| 574 | wt_mdma->p_dspin_cmd (signal_dspin_cmd_mdma_t); |
---|
| 575 | wt_mdma->p_dspin_rsp (signal_dspin_rsp_mdma_t); |
---|
| 576 | wt_mdma->p_vci (signal_vci_tgt_mdma); |
---|
| 577 | |
---|
| 578 | // wrapper ini MDMA |
---|
| 579 | wi_mdma->p_clk (this->p_clk); |
---|
| 580 | wi_mdma->p_resetn (this->p_resetn); |
---|
| 581 | wi_mdma->p_dspin_cmd (signal_dspin_cmd_mdma_i); |
---|
| 582 | wi_mdma->p_dspin_rsp (signal_dspin_rsp_mdma_i); |
---|
| 583 | wi_mdma->p_vci (signal_vci_ini_mdma); |
---|
| 584 | |
---|
[345] | 585 | std::cout << " - MDMA connected" << std::endl; |
---|
| 586 | |
---|
| 587 | /////////////////////////////// Components in I/O cluster |
---|
| 588 | |
---|
| 589 | if ( io ) |
---|
| 590 | { |
---|
| 591 | // BDEV |
---|
| 592 | bdev->p_clk (this->p_clk); |
---|
| 593 | bdev->p_resetn (this->p_resetn); |
---|
| 594 | bdev->p_irq (signal_irq_bdev); |
---|
| 595 | bdev->p_vci_target (signal_vci_tgt_bdev); |
---|
| 596 | bdev->p_vci_initiator (signal_vci_ini_bdev); |
---|
| 597 | |
---|
[360] | 598 | // wrapper tgt BDEV |
---|
| 599 | wt_bdev->p_clk (this->p_clk); |
---|
| 600 | wt_bdev->p_resetn (this->p_resetn); |
---|
| 601 | wt_bdev->p_dspin_cmd (signal_dspin_cmd_bdev_t); |
---|
| 602 | wt_bdev->p_dspin_rsp (signal_dspin_rsp_bdev_t); |
---|
| 603 | wt_bdev->p_vci (signal_vci_tgt_bdev); |
---|
| 604 | |
---|
| 605 | // wrapper ini BDEV |
---|
| 606 | wi_bdev->p_clk (this->p_clk); |
---|
| 607 | wi_bdev->p_resetn (this->p_resetn); |
---|
| 608 | wi_bdev->p_dspin_cmd (signal_dspin_cmd_bdev_i); |
---|
| 609 | wi_bdev->p_dspin_rsp (signal_dspin_rsp_bdev_i); |
---|
| 610 | wi_bdev->p_vci (signal_vci_ini_bdev); |
---|
| 611 | |
---|
[345] | 612 | std::cout << " - BDEV connected" << std::endl; |
---|
| 613 | |
---|
| 614 | // FBUF |
---|
| 615 | fbuf->p_clk (this->p_clk); |
---|
| 616 | fbuf->p_resetn (this->p_resetn); |
---|
| 617 | fbuf->p_vci (signal_vci_tgt_fbuf); |
---|
| 618 | |
---|
[360] | 619 | // wrapper tgt FBUF |
---|
| 620 | wt_fbuf->p_clk (this->p_clk); |
---|
| 621 | wt_fbuf->p_resetn (this->p_resetn); |
---|
| 622 | wt_fbuf->p_dspin_cmd (signal_dspin_cmd_fbuf_t); |
---|
| 623 | wt_fbuf->p_dspin_rsp (signal_dspin_rsp_fbuf_t); |
---|
| 624 | wt_fbuf->p_vci (signal_vci_tgt_fbuf); |
---|
| 625 | |
---|
[345] | 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); |
---|
| 632 | for ( size_t i=0 ; i<nic_channels ; i++ ) |
---|
| 633 | { |
---|
| 634 | mnic->p_rx_irq[i] (signal_irq_mnic_rx[i]); |
---|
| 635 | mnic->p_tx_irq[i] (signal_irq_mnic_tx[i]); |
---|
| 636 | } |
---|
| 637 | |
---|
[360] | 638 | // wrapper tgt MNIC |
---|
| 639 | wt_mnic->p_clk (this->p_clk); |
---|
| 640 | wt_mnic->p_resetn (this->p_resetn); |
---|
| 641 | wt_mnic->p_dspin_cmd (signal_dspin_cmd_mnic_t); |
---|
| 642 | wt_mnic->p_dspin_rsp (signal_dspin_rsp_mnic_t); |
---|
| 643 | wt_mnic->p_vci (signal_vci_tgt_mnic); |
---|
| 644 | |
---|
[345] | 645 | std::cout << " - MNIC connected" << std::endl; |
---|
| 646 | |
---|
| 647 | // BROM |
---|
| 648 | brom->p_clk (this->p_clk); |
---|
| 649 | brom->p_resetn (this->p_resetn); |
---|
| 650 | brom->p_vci (signal_vci_tgt_brom); |
---|
| 651 | |
---|
[360] | 652 | // wrapper tgt BROM |
---|
| 653 | wt_brom->p_clk (this->p_clk); |
---|
| 654 | wt_brom->p_resetn (this->p_resetn); |
---|
| 655 | wt_brom->p_dspin_cmd (signal_dspin_cmd_brom_t); |
---|
| 656 | wt_brom->p_dspin_rsp (signal_dspin_rsp_brom_t); |
---|
| 657 | wt_brom->p_vci (signal_vci_tgt_brom); |
---|
| 658 | |
---|
[345] | 659 | std::cout << " - BROM connected" << std::endl; |
---|
| 660 | |
---|
| 661 | // MTTY |
---|
| 662 | mtty->p_clk (this->p_clk); |
---|
| 663 | mtty->p_resetn (this->p_resetn); |
---|
| 664 | mtty->p_vci (signal_vci_tgt_mtty); |
---|
| 665 | for ( size_t i=0 ; i<nb_ttys ; i++ ) |
---|
| 666 | { |
---|
| 667 | mtty->p_irq[i] (signal_irq_mtty[i]); |
---|
| 668 | } |
---|
| 669 | |
---|
[360] | 670 | // wrapper tgt MTTY |
---|
| 671 | wt_mtty->p_clk (this->p_clk); |
---|
| 672 | wt_mtty->p_resetn (this->p_resetn); |
---|
| 673 | wt_mtty->p_dspin_cmd (signal_dspin_cmd_mtty_t); |
---|
| 674 | wt_mtty->p_dspin_rsp (signal_dspin_rsp_mtty_t); |
---|
| 675 | wt_mtty->p_vci (signal_vci_tgt_mtty); |
---|
| 676 | |
---|
[345] | 677 | std::cout << " - MTTY connected" << std::endl; |
---|
| 678 | } |
---|
| 679 | } // end constructor |
---|
| 680 | |
---|
| 681 | /////////////////////////////////////////////////////////////////////////// |
---|
| 682 | // destructor |
---|
| 683 | /////////////////////////////////////////////////////////////////////////// |
---|
[389] | 684 | tmpl(/**/)::~TsarXbarCluster() {} |
---|
[345] | 685 | } |
---|
| 686 | } |
---|
| 687 | |
---|
| 688 | |
---|
| 689 | // Local Variables: |
---|
| 690 | // tab-width: 3 |
---|
| 691 | // c-basic-offset: 3 |
---|
| 692 | // c-file-offsets:((innamespace . 0)(inline-open . 0)) |
---|
| 693 | // indent-tabs-mode: nil |
---|
| 694 | // End: |
---|
| 695 | |
---|
| 696 | // vim: filetype=cpp:expandtab:shiftwidth=3:tabstop=3:softtabstop=3 |
---|
| 697 | |
---|
| 698 | |
---|
| 699 | |
---|