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synchronous reset network optimization: only reset register when required

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This commit is contained in:
Blaise Tine
2020-11-11 20:54:54 -08:00
parent ce95c40aee
commit fceb561cbd
8 changed files with 11 additions and 20 deletions
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hw/opae/vortex_afu.sv
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@@ -904,7 +904,6 @@ always @(posedge clk) begin
if (reset) begin
vx_snp_req_valid <= 0;
vx_snp_req_addr <= 0;
vx_snp_req_tag <= 0;
vx_snp_rsp_ready <= 0;
snp_req_ctr <= 0;
snp_rsp_ctr <= 0;
@@ -971,7 +970,6 @@ assign cmd_csr_done = (STATE_CSR_WRITE == state) ? vx_csr_io_req_ready : vx_csr_
always @(posedge clk) begin
if (reset) begin
csr_io_req_sent <= 0;
cmd_csr_rdata <= 0;
end
else begin
if (vx_csr_io_req_valid && vx_csr_io_req_ready) begin