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fmax optimizations bundles

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This commit is contained in:
Blaise Tine
2021-09-06 01:36:57 -07:00
parent b52ace5142
commit 3e014c8285
8 changed files with 93 additions and 103 deletions
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21
hw/rtl/VX_mem_unit.v
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@@ -283,13 +283,20 @@ module VX_mem_unit # (
);
end else begin
// core to D-cache request
assign dcache_req_tmp_if.valid = dcache_req_if.valid;
assign dcache_req_tmp_if.addr = dcache_req_if.addr;
assign dcache_req_tmp_if.rw = dcache_req_if.rw;
assign dcache_req_tmp_if.byteen = dcache_req_if.byteen;
assign dcache_req_tmp_if.data = dcache_req_if.data;
assign dcache_req_tmp_if.tag = dcache_req_if.tag;
assign dcache_req_if.ready = dcache_req_tmp_if.ready;
for (genvar i = 0; i < `DNUM_REQS; ++i) begin
VX_skid_buffer #(
.DATAW ((32-`CLOG2(`DWORD_SIZE)) + 1 + `DWORD_SIZE + (8*`DWORD_SIZE) + `DCORE_TAG_WIDTH)
) req_buf (
.clk (clk),
.reset (reset),
.valid_in (dcache_req_if.valid[i]),
.data_in ({dcache_req_if.addr[i], dcache_req_if.rw[i], dcache_req_if.byteen[i], dcache_req_if.data[i], dcache_req_if.tag[i]}),
.ready_in (dcache_req_if.ready[i]),
.valid_out (dcache_req_tmp_if.valid[i]),
.data_out ({dcache_req_tmp_if.addr[i], dcache_req_tmp_if.rw[i], dcache_req_tmp_if.byteen[i], dcache_req_tmp_if.data[i], dcache_req_tmp_if.tag[i]}),
.ready_out (dcache_req_tmp_if.ready[i])
);
end
// D-cache to core reponse
assign dcache_rsp_if.valid = dcache_rsp_tmp_if.valid;