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fix l2 cache issues

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This commit is contained in:
Blaise Tine
2020-06-04 18:34:14 -04:00
parent ea890b457d
commit 171d46b501
11 changed files with 300 additions and 260 deletions
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11
hw/rtl/Vortex_Cluster.v
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@@ -392,6 +392,7 @@ module Vortex_Cluster #(
assign per_core_snp_rsp_ready [(i/2)] = arb_snp_fwdin_ready [(i/2)];
end
if (`NUM_CORES > 1) begin
VX_snp_forwarder #(
.CACHE_ID (`L2CACHE_ID),
.BANK_LINE_SIZE (`L2BANK_LINE_SIZE),
@@ -421,6 +422,16 @@ module Vortex_Cluster #(
.snp_fwdin_tag (arb_snp_fwdin_tag),
.snp_fwdin_ready (arb_snp_fwdin_ready)
);
end else begin
assign arb_snp_fwdout_valid = snp_req_valid;
assign arb_snp_fwdout_addr = snp_req_addr;
assign arb_snp_fwdout_tag = snp_req_tag;
assign snp_req_ready = arb_snp_fwdout_ready;
assign snp_rsp_valid = arb_snp_fwdin_valid;
assign snp_rsp_tag = arb_snp_fwdin_tag;
assign arb_snp_fwdin_ready = snp_rsp_ready;
end
VX_dram_arb #(
.BANK_LINE_SIZE (`L2BANK_LINE_SIZE),