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perf counters generic size

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This commit is contained in:
Blaise Tine
2021-04-25 21:15:24 -07:00
parent a60361ac2d
commit d808aa2735
10 changed files with 123 additions and 118 deletions
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28
hw/rtl/VX_issue.v
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@@ -120,14 +120,14 @@ module VX_issue #(
`SCOPE_ASSIGN (writeback_eop, writeback_if.eop);
`ifdef PERF_ENABLE
reg [43:0] perf_ibf_stalls;
reg [43:0] perf_scb_stalls;
reg [43:0] perf_alu_stalls;
reg [43:0] perf_lsu_stalls;
reg [43:0] perf_csr_stalls;
reg [43:0] perf_gpu_stalls;
reg [`PERF_CTR_BITS-1:0] perf_ibf_stalls;
reg [`PERF_CTR_BITS-1:0] perf_scb_stalls;
reg [`PERF_CTR_BITS-1:0] perf_alu_stalls;
reg [`PERF_CTR_BITS-1:0] perf_lsu_stalls;
reg [`PERF_CTR_BITS-1:0] perf_csr_stalls;
reg [`PERF_CTR_BITS-1:0] perf_gpu_stalls;
`ifdef EXT_F_ENABLE
reg [43:0] perf_fpu_stalls;
reg [`PERF_CTR_BITS-1:0] perf_fpu_stalls;
`endif
always @(posedge clk) begin
@@ -143,26 +143,26 @@ module VX_issue #(
`endif
end else begin
if (decode_if.valid & !decode_if.ready) begin
perf_ibf_stalls <= perf_ibf_stalls + 44'd1;
perf_ibf_stalls <= perf_ibf_stalls + `PERF_CTR_BITS'd1;
end
if (ibuf_deq_if.valid & scoreboard_delay) begin
perf_scb_stalls <= perf_scb_stalls + 44'd1;
perf_scb_stalls <= perf_scb_stalls + `PERF_CTR_BITS'd1;
end
if (alu_req_if.valid & !alu_req_if.ready) begin
perf_alu_stalls <= perf_alu_stalls + 44'd1;
perf_alu_stalls <= perf_alu_stalls + `PERF_CTR_BITS'd1;
end
if (lsu_req_if.valid & !lsu_req_if.ready) begin
perf_lsu_stalls <= perf_lsu_stalls + 44'd1;
perf_lsu_stalls <= perf_lsu_stalls + `PERF_CTR_BITS'd1;
end
if (csr_req_if.valid & !csr_req_if.ready) begin
perf_csr_stalls <= perf_csr_stalls + 44'd1;
perf_csr_stalls <= perf_csr_stalls + `PERF_CTR_BITS'd1;
end
if (gpu_req_if.valid & !gpu_req_if.ready) begin
perf_gpu_stalls <= perf_gpu_stalls + 44'd1;
perf_gpu_stalls <= perf_gpu_stalls + `PERF_CTR_BITS'd1;
end
`ifdef EXT_F_ENABLE
if (fpu_req_if.valid & !fpu_req_if.ready) begin
perf_fpu_stalls <= perf_fpu_stalls + 44'd1;
perf_fpu_stalls <= perf_fpu_stalls + `PERF_CTR_BITS'd1;
end
`endif
end