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shared memory optimization

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This commit is contained in:
Blaise Tine
2020-11-29 15:04:31 -08:00
parent b85391389b
commit def6a35693
14 changed files with 351 additions and 291 deletions
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12
hw/rtl/cache/VX_cache.v vendored
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@@ -89,7 +89,7 @@ module VX_cache #(
// Snoop request
input wire snp_req_valid,
input wire [`DRAM_ADDR_WIDTH-1:0] snp_req_addr,
input wire snp_req_invalidate,
input wire snp_req_inv,
input wire [SNP_TAG_WIDTH-1:0] snp_req_tag,
output wire snp_req_ready,
@@ -186,7 +186,7 @@ module VX_cache #(
wire curr_bank_snp_req_valid;
wire [`LINE_ADDR_WIDTH-1:0] curr_bank_snp_req_addr;
wire curr_bank_snp_req_invalidate;
wire curr_bank_snp_req_inv;
wire [SNP_TAG_WIDTH-1:0] curr_bank_snp_req_tag;
wire curr_bank_snp_req_ready;
@@ -243,9 +243,9 @@ module VX_cache #(
assign curr_bank_snp_req_valid = snp_req_valid && (`DRAM_ADDR_BANK(snp_req_addr) == i);
assign curr_bank_snp_req_addr = `DRAM_TO_LINE_ADDR(snp_req_addr);
end
assign curr_bank_snp_req_invalidate = snp_req_invalidate;
assign curr_bank_snp_req_tag = snp_req_tag;
assign per_bank_snp_req_ready[i] = curr_bank_snp_req_ready;
assign curr_bank_snp_req_inv = snp_req_inv;
assign curr_bank_snp_req_tag = snp_req_tag;
assign per_bank_snp_req_ready[i] = curr_bank_snp_req_ready;
// Snoop response
assign per_bank_snp_rsp_valid[i] = curr_bank_snp_rsp_valid;
@@ -314,7 +314,7 @@ module VX_cache #(
// Snoop request
.snp_req_valid (curr_bank_snp_req_valid),
.snp_req_addr (curr_bank_snp_req_addr),
.snp_req_invalidate (curr_bank_snp_req_invalidate),
.snp_req_inv (curr_bank_snp_req_inv),
.snp_req_tag (curr_bank_snp_req_tag),
.snp_req_ready (curr_bank_snp_req_ready),