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minor update

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This commit is contained in:
Blaise Tine
2024-02-04 20:17:12 -08:00
parent 6f7a389a1f
commit 8d4b6c804f
1 changed files with 3 additions and 3 deletions
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6
hw/rtl/core/VX_scoreboard.sv
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@@ -111,7 +111,7 @@ module VX_scoreboard import VX_gpu_pkg::*; #(
reg [`SFU_WIDTH-1:0] sfu_type; reg [`SFU_WIDTH-1:0] sfu_type;
always @(*) begin always @(*) begin
case (scoreboard_if[i].data.op_type) case (ibuffer_if[i].data.op_type)
`INST_SFU_CSRRW, `INST_SFU_CSRRW,
`INST_SFU_CSRRS, `INST_SFU_CSRRS,
`INST_SFU_CSRRC: sfu_type = `SFU_CSRS; `INST_SFU_CSRRC: sfu_type = `SFU_CSRS;
@@ -179,12 +179,12 @@ module VX_scoreboard import VX_gpu_pkg::*; #(
if (writeback_fire) begin if (writeback_fire) begin
inuse_regs[writeback_if[i].data.wis][writeback_if[i].data.rd] <= 0; inuse_regs[writeback_if[i].data.wis][writeback_if[i].data.rd] <= 0;
end end
if (stg_valid_in && stg_ready_in && ibuffer_if[i].data.wb) begin if (ibuffer_if[i].valid && ibuffer_if[i].ready && ibuffer_if[i].data.wb) begin
inuse_regs[ibuffer_if[i].data.wis][ibuffer_if[i].data.rd] <= 1; inuse_regs[ibuffer_if[i].data.wis][ibuffer_if[i].data.rd] <= 1;
end end
end end
`ifdef PERF_ENABLE `ifdef PERF_ENABLE
if (stg_valid_in && stg_ready_in && ibuffer_if[i].data.wb) begin if (ibuffer_if[i].valid && ibuffer_if[i].ready && ibuffer_if[i].data.wb) begin
inuse_units[ibuffer_if[i].data.wis][ibuffer_if[i].data.rd] <= ibuffer_if[i].data.ex_type; inuse_units[ibuffer_if[i].data.wis][ibuffer_if[i].data.rd] <= ibuffer_if[i].data.ex_type;
if (ibuffer_if[i].data.ex_type == `EX_SFU) begin if (ibuffer_if[i].data.ex_type == `EX_SFU) begin
inuse_sfu[ibuffer_if[i].data.wis][ibuffer_if[i].data.rd] <= sfu_type; inuse_sfu[ibuffer_if[i].data.wis][ibuffer_if[i].data.rd] <= sfu_type;