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minor update

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This commit is contained in:
Blaise Tine
2021-09-30 06:14:05 -07:00
parent fe14a9933d
commit 29aba92bf1
5 changed files with 35 additions and 19 deletions
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6
hw/rtl/VX_issue.sv
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@@ -131,8 +131,8 @@ module VX_issue #(
`SCOPE_ASSIGN (issue_imm, ibuffer_if.imm);
`SCOPE_ASSIGN (issue_use_pc, ibuffer_if.use_PC);
`SCOPE_ASSIGN (issue_use_imm, ibuffer_if.use_imm);
`SCOPE_ASSIGN (scoreboard_delay, scoreboard_delay);
`SCOPE_ASSIGN (execute_delay, ~idmux_ib_if.ready);
`SCOPE_ASSIGN (scoreboard_delay, !sboard_wb_if.ready);
`SCOPE_ASSIGN (execute_delay, !idmux_ib_if.ready);
`SCOPE_ASSIGN (gpr_rsp_a, gpr_rsp_if.rs1_data);
`SCOPE_ASSIGN (gpr_rsp_b, gpr_rsp_if.rs2_data);
`SCOPE_ASSIGN (gpr_rsp_c, gpr_rsp_if.rs3_data);
@@ -170,7 +170,7 @@ module VX_issue #(
if (decode_if.valid & !decode_if.ready) begin
perf_ibf_stalls <= perf_ibf_stalls + `PERF_CTR_BITS'd1;
end
if (ibuffer_if.valid & scoreboard_delay) begin
if (ibuffer_if.valid & !sboard_wb_if.ready) begin
perf_scb_stalls <= perf_scb_stalls + `PERF_CTR_BITS'd1;
end
if (alu_req_if.valid & !alu_req_if.ready) begin