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OPAE CSR access

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This commit is contained in:
Blaise Tine
2020-06-30 18:14:06 -07:00
parent 582a00d690
commit 83a1695c73
19 changed files with 224 additions and 157 deletions
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11
hw/rtl/VX_cluster.v
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@@ -123,7 +123,6 @@ module VX_cluster #(
wire [`NUM_CORES-1:0] per_core_io_rsp_ready;
wire [`NUM_CORES-1:0] per_core_csr_io_req_valid;
wire [`NUM_CORES-1:0][`NC_BITS-1:0] per_core_csr_io_req_coreid;
wire [`NUM_CORES-1:0][11:0] per_core_csr_io_req_addr;
wire [`NUM_CORES-1:0] per_core_csr_io_req_rw;
wire [`NUM_CORES-1:0][31:0] per_core_csr_io_req_data;
@@ -199,7 +198,7 @@ module VX_cluster #(
.io_rsp_tag (per_core_io_rsp_tag [i]),
.io_rsp_ready (per_core_io_rsp_ready [i]),
.csr_io_req_valid (per_core_csr_io_req_valid[i] && (per_core_csr_io_req_coreid[i] == `NC_BITS'(i))),
.csr_io_req_valid (per_core_csr_io_req_valid [i]),
.csr_io_req_rw (per_core_csr_io_req_rw [i]),
.csr_io_req_addr (per_core_csr_io_req_addr [i]),
.csr_io_req_data (per_core_csr_io_req_data [i]),
@@ -252,7 +251,7 @@ module VX_cluster #(
.out_mem_rsp_tag (io_rsp_tag),
.out_mem_rsp_data (io_rsp_data),
.out_mem_rsp_ready (io_rsp_ready)
);
);
VX_csr_io_arb #(
.NUM_REQUESTS (`NUM_CORES)
@@ -260,9 +259,10 @@ module VX_cluster #(
.clk (clk),
.reset (reset),
.request_id (csr_io_req_coreid),
// input requests
.in_csr_io_req_valid (csr_io_req_valid),
.in_csr_io_req_coreid (csr_io_req_coreid),
.in_csr_io_req_valid (csr_io_req_valid),
.in_csr_io_req_addr (csr_io_req_addr),
.in_csr_io_req_rw (csr_io_req_rw),
.in_csr_io_req_data (csr_io_req_data),
@@ -275,7 +275,6 @@ module VX_cluster #(
// output request
.out_csr_io_req_valid (per_core_csr_io_req_valid),
.out_csr_io_req_coreid (per_core_csr_io_req_coreid),
.out_csr_io_req_addr (per_core_csr_io_req_addr),
.out_csr_io_req_rw (per_core_csr_io_req_rw),
.out_csr_io_req_data (per_core_csr_io_req_data),