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tex_unit critical path refactoring

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Blaise Tine
2021-08-01 00:54:47 -07:00
parent ee46bc8a48
commit fd0d908a68
5 changed files with 59 additions and 48 deletions
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6
hw/rtl/VX_lsu_unit.v
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@@ -120,9 +120,11 @@ module VX_lsu_unit #(
wire [`NUM_THREADS-1:0] dcache_req_fire = dcache_req_if.valid & dcache_req_if.ready;
wire dcache_req_fire_any = (| dcache_req_fire);
wire dcache_rsp_fire = dcache_rsp_if.valid && dcache_rsp_if.ready;
wire mbuf_push = (| dcache_req_fire)
wire mbuf_push = dcache_req_fire_any
&& is_req_start // first submission only
&& req_wb; // loads only
@@ -333,7 +335,7 @@ module VX_lsu_unit #(
if (lsu_req_if.valid && fence_wait) begin
$display("%t: *** D$%0d fence wait", $time, CORE_ID);
end
if ((| dcache_req_fire)) begin
if (dcache_req_fire_any) begin
if (dcache_req_if.rw[0]) begin
$write("%t: D$%0d Wr Req: wid=%0d, PC=%0h, tmask=%b, addr=", $time, CORE_ID, req_wid, req_pc, dcache_req_fire);
`PRINT_ARRAY1D(req_addr, `NUM_THREADS);