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fixed snoop forwarding hang

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This commit is contained in:
Blaise Tine
2020-11-09 20:02:33 -08:00
parent f8d54c6994
commit 7c384eaf7f
7 changed files with 9 additions and 15 deletions
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2
hw/rtl/cache/VX_bank.v vendored
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@@ -788,7 +788,7 @@ module VX_bank #(
VX_generic_queue #(
.DATAW(SNP_REQ_TAG_WIDTH),
.SIZE(SNPQ_SIZE)
) snp_queue (
) snp_rsp_queue (
.clk (clk),
.reset (reset),
.push (snpq_push),

4
hw/rtl/cache/VX_snp_forwarder.v vendored
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@@ -57,7 +57,7 @@ module VX_snp_forwarder #(
assign sfq_read_addr = fwdin_tag;
assign sfq_acquire = snp_req_valid && !sfq_full && fwdout_ready;
assign sfq_release = snp_rsp_valid;
assign sfq_release = snp_rsp_valid && snp_rsp_ready;
VX_cam_buffer #(
.DATAW (`DRAM_ADDR_WIDTH + 1 + SNP_REQ_TAG_WIDTH),
@@ -98,7 +98,7 @@ module VX_snp_forwarder #(
wire [`REQS_BITS-1:0] sel_idx;
wire [NUM_REQUESTS-1:0] sel_1hot;
VX_fixed_arbiter #(
VX_rr_arbiter #(
.N(NUM_REQUESTS)
) sel_arb (
.clk (clk),

2
hw/rtl/cache/VX_snp_rsp_arb.v vendored
View File

@@ -21,7 +21,7 @@ module VX_snp_rsp_arb #(
wire [`BANK_BITS-1:0] sel_idx;
wire [NUM_BANKS-1:0] sel_1hot;
VX_fixed_arbiter #(
VX_rr_arbiter #(
.N(NUM_BANKS)
) sel_arb (
.clk (clk),