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get device caps from CSRs

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This commit is contained in:
Blaise Tine
2020-06-30 00:08:23 -07:00
parent f66c251309
commit 2de61b5982
13 changed files with 534 additions and 275 deletions
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27
hw/rtl/VX_csr_data.v
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@@ -43,18 +43,21 @@ module VX_csr_data #(
always @(*) begin
case (read_addr)
`CSR_LWID : read_data = 32'(warp_num);
`CSR_GTID ,
`CSR_GWID : read_data = CORE_ID * `NUM_WARPS + 32'(warp_num);
`CSR_GCID : read_data = CORE_ID;
`CSR_NT : read_data = `NUM_THREADS;
`CSR_NW : read_data = `NUM_WARPS;
`CSR_NC : read_data = `NUM_CORES * `NUM_CLUSTERS;
`CSR_CYCLL : read_data = num_cycles[31:0];
`CSR_CYCLH : read_data = num_cycles[63:32];
`CSR_INSTL : read_data = num_instrs[31:0];
`CSR_INSTH : read_data = num_instrs[63:32];
default: read_data = 32'(csr_table[rd_addr]);
`CSR_LWID : read_data = 32'(warp_num);
`CSR_GTID ,
`CSR_GWID : read_data = CORE_ID * `NUM_WARPS + 32'(warp_num);
`CSR_GCID : read_data = CORE_ID;
`CSR_NT : read_data = `NUM_THREADS;
`CSR_NW : read_data = `NUM_WARPS;
`CSR_NC : read_data = `NUM_CORES * `NUM_CLUSTERS;
`CSR_CYCLE_L : read_data = num_cycles[31:0];
`CSR_CYCLE_H : read_data = num_cycles[63:32];
`CSR_INSTR_L : read_data = num_instrs[31:0];
`CSR_INSTR_H : read_data = num_instrs[63:32];
`CSR_VEND_ID : read_data = `VENDOR_ID;
`CSR_ARCH_ID : read_data = `ARCHITECTURE_ID;
`CSR_IMPL_ID : read_data = `IMPLEMENTATION_ID;
default : read_data = 32'(csr_table[rd_addr]);
endcase
end