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fixed reset fan-out

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This commit is contained in:
Blaise Tine
2021-01-03 20:06:36 -08:00
parent 4815ab099c
commit 4bc3b537bd
9 changed files with 1017 additions and 57 deletions
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15
hw/rtl/Vortex.v
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@@ -39,6 +39,7 @@ module Vortex (
output wire busy,
output wire ebreak
);
wire [`NUM_CLUSTERS-1:0] per_cluster_dram_req_valid;
wire [`NUM_CLUSTERS-1:0] per_cluster_dram_req_rw;
wire [`NUM_CLUSTERS-1:0][`L2DRAM_BYTEEN_WIDTH-1:0] per_cluster_dram_req_byteen;
@@ -69,13 +70,25 @@ module Vortex (
wire [`NC_BITS-1:0] csr_core_id = `NC_BITS'(csr_req_coreid);
for (genvar i = 0; i < `NUM_CLUSTERS; i++) begin
wire cluster_reset;
if (`NUM_CLUSTERS > 1) begin
reg cluster_reset_r;
always @(posedge clk) begin
cluster_reset_r <= reset;
end
assign cluster_reset = cluster_reset_r;
end else begin
assign cluster_reset = reset;
end
VX_cluster #(
.CLUSTER_ID(i)
) cluster (
`SCOPE_BIND_Vortex_cluster(i)
.clk (clk),
.reset (reset),
.reset (cluster_reset),
.dram_req_valid (per_cluster_dram_req_valid [i]),
.dram_req_rw (per_cluster_dram_req_rw [i]),