code refactoring: DRAM => MEM renaming
This commit is contained in:
220
hw/rtl/Vortex.v
220
hw/rtl/Vortex.v
@@ -7,20 +7,20 @@ module Vortex (
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input wire clk,
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input wire reset,
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// DRAM request
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output wire dram_req_valid,
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output wire dram_req_rw,
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output wire [`VX_DRAM_BYTEEN_WIDTH-1:0] dram_req_byteen,
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output wire [`VX_DRAM_ADDR_WIDTH-1:0] dram_req_addr,
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output wire [`VX_DRAM_LINE_WIDTH-1:0] dram_req_data,
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output wire [`VX_DRAM_TAG_WIDTH-1:0] dram_req_tag,
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input wire dram_req_ready,
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// Memory request
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output wire mem_req_valid,
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output wire mem_req_rw,
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output wire [`VX_MEM_BYTEEN_WIDTH-1:0] mem_req_byteen,
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output wire [`VX_MEM_ADDR_WIDTH-1:0] mem_req_addr,
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output wire [`VX_MEM_LINE_WIDTH-1:0] mem_req_data,
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output wire [`VX_MEM_TAG_WIDTH-1:0] mem_req_tag,
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input wire mem_req_ready,
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// DRAM response
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input wire dram_rsp_valid,
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input wire [`VX_DRAM_LINE_WIDTH-1:0] dram_rsp_data,
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input wire [`VX_DRAM_TAG_WIDTH-1:0] dram_rsp_tag,
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output wire dram_rsp_ready,
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// Memory response
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input wire mem_rsp_valid,
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input wire [`VX_MEM_LINE_WIDTH-1:0] mem_rsp_data,
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input wire [`VX_MEM_TAG_WIDTH-1:0] mem_rsp_tag,
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output wire mem_rsp_ready,
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// CSR Request
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input wire csr_req_valid,
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@@ -40,18 +40,18 @@ module Vortex (
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output wire ebreak
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);
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wire [`NUM_CLUSTERS-1:0] per_cluster_dram_req_valid;
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wire [`NUM_CLUSTERS-1:0] per_cluster_dram_req_rw;
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wire [`NUM_CLUSTERS-1:0][`L2DRAM_BYTEEN_WIDTH-1:0] per_cluster_dram_req_byteen;
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wire [`NUM_CLUSTERS-1:0][`L2DRAM_ADDR_WIDTH-1:0] per_cluster_dram_req_addr;
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wire [`NUM_CLUSTERS-1:0][`L2DRAM_LINE_WIDTH-1:0] per_cluster_dram_req_data;
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wire [`NUM_CLUSTERS-1:0][`L2DRAM_TAG_WIDTH-1:0] per_cluster_dram_req_tag;
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wire [`NUM_CLUSTERS-1:0] per_cluster_dram_req_ready;
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wire [`NUM_CLUSTERS-1:0] per_cluster_mem_req_valid;
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wire [`NUM_CLUSTERS-1:0] per_cluster_mem_req_rw;
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wire [`NUM_CLUSTERS-1:0][`L2MEM_BYTEEN_WIDTH-1:0] per_cluster_mem_req_byteen;
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wire [`NUM_CLUSTERS-1:0][`L2MEM_ADDR_WIDTH-1:0] per_cluster_mem_req_addr;
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wire [`NUM_CLUSTERS-1:0][`L2MEM_LINE_WIDTH-1:0] per_cluster_mem_req_data;
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wire [`NUM_CLUSTERS-1:0][`L2MEM_TAG_WIDTH-1:0] per_cluster_mem_req_tag;
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wire [`NUM_CLUSTERS-1:0] per_cluster_mem_req_ready;
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wire [`NUM_CLUSTERS-1:0] per_cluster_dram_rsp_valid;
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wire [`NUM_CLUSTERS-1:0][`L2DRAM_LINE_WIDTH-1:0] per_cluster_dram_rsp_data;
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wire [`NUM_CLUSTERS-1:0][`L2DRAM_TAG_WIDTH-1:0] per_cluster_dram_rsp_tag;
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wire [`NUM_CLUSTERS-1:0] per_cluster_dram_rsp_ready;
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wire [`NUM_CLUSTERS-1:0] per_cluster_mem_rsp_valid;
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wire [`NUM_CLUSTERS-1:0][`L2MEM_LINE_WIDTH-1:0] per_cluster_mem_rsp_data;
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wire [`NUM_CLUSTERS-1:0][`L2MEM_TAG_WIDTH-1:0] per_cluster_mem_rsp_tag;
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wire [`NUM_CLUSTERS-1:0] per_cluster_mem_rsp_ready;
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wire [`NUM_CLUSTERS-1:0] per_cluster_csr_req_valid;
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wire [`NUM_CLUSTERS-1:0][11:0] per_cluster_csr_req_addr;
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@@ -88,18 +88,18 @@ module Vortex (
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.clk (clk),
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.reset (cluster_reset),
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.dram_req_valid (per_cluster_dram_req_valid [i]),
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.dram_req_rw (per_cluster_dram_req_rw [i]),
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.dram_req_byteen(per_cluster_dram_req_byteen[i]),
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.dram_req_addr (per_cluster_dram_req_addr [i]),
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.dram_req_data (per_cluster_dram_req_data [i]),
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.dram_req_tag (per_cluster_dram_req_tag [i]),
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.dram_req_ready (per_cluster_dram_req_ready [i]),
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.mem_req_valid (per_cluster_mem_req_valid [i]),
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.mem_req_rw (per_cluster_mem_req_rw [i]),
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.mem_req_byteen (per_cluster_mem_req_byteen[i]),
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.mem_req_addr (per_cluster_mem_req_addr [i]),
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.mem_req_data (per_cluster_mem_req_data [i]),
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.mem_req_tag (per_cluster_mem_req_tag [i]),
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.mem_req_ready (per_cluster_mem_req_ready [i]),
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.dram_rsp_valid (per_cluster_dram_rsp_valid [i]),
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.dram_rsp_data (per_cluster_dram_rsp_data [i]),
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.dram_rsp_tag (per_cluster_dram_rsp_tag [i]),
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.dram_rsp_ready (per_cluster_dram_rsp_ready [i]),
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.mem_rsp_valid (per_cluster_mem_rsp_valid [i]),
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.mem_rsp_data (per_cluster_mem_rsp_data [i]),
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.mem_rsp_tag (per_cluster_mem_rsp_tag [i]),
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.mem_rsp_ready (per_cluster_mem_rsp_ready [i]),
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.csr_req_valid (per_cluster_csr_req_valid [i]),
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.csr_req_coreid (csr_core_id),
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@@ -171,12 +171,12 @@ module Vortex (
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.NUM_REQS (`NUM_CLUSTERS),
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.CREQ_SIZE (`L3CREQ_SIZE),
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.MSHR_SIZE (`L3MSHR_SIZE),
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.DRSQ_SIZE (`L3DRSQ_SIZE),
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.DREQ_SIZE (`L3DREQ_SIZE),
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.MRSQ_SIZE (`L3MRSQ_SIZE),
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.MREQ_SIZE (`L3MREQ_SIZE),
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.WRITE_ENABLE (1),
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.CORE_TAG_WIDTH (`L2DRAM_TAG_WIDTH),
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.CORE_TAG_WIDTH (`L2MEM_TAG_WIDTH),
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.CORE_TAG_ID_BITS (0),
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.DRAM_TAG_WIDTH (`L3DRAM_TAG_WIDTH)
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.MEM_TAG_WIDTH (`L3MEM_TAG_WIDTH)
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) l3cache (
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`SCOPE_BIND_Vortex_l3cache
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@@ -190,105 +190,105 @@ module Vortex (
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`endif
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// Core request
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.core_req_valid (per_cluster_dram_req_valid),
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.core_req_rw (per_cluster_dram_req_rw),
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.core_req_byteen (per_cluster_dram_req_byteen),
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.core_req_addr (per_cluster_dram_req_addr),
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.core_req_data (per_cluster_dram_req_data),
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.core_req_tag (per_cluster_dram_req_tag),
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.core_req_ready (per_cluster_dram_req_ready),
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.core_req_valid (per_cluster_mem_req_valid),
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.core_req_rw (per_cluster_mem_req_rw),
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.core_req_byteen (per_cluster_mem_req_byteen),
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.core_req_addr (per_cluster_mem_req_addr),
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.core_req_data (per_cluster_mem_req_data),
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.core_req_tag (per_cluster_mem_req_tag),
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.core_req_ready (per_cluster_mem_req_ready),
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// Core response
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.core_rsp_valid (per_cluster_dram_rsp_valid),
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.core_rsp_data (per_cluster_dram_rsp_data),
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.core_rsp_tag (per_cluster_dram_rsp_tag),
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.core_rsp_ready (per_cluster_dram_rsp_ready),
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.core_rsp_valid (per_cluster_mem_rsp_valid),
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.core_rsp_data (per_cluster_mem_rsp_data),
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.core_rsp_tag (per_cluster_mem_rsp_tag),
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.core_rsp_ready (per_cluster_mem_rsp_ready),
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// DRAM request
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.dram_req_valid (dram_req_valid),
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.dram_req_rw (dram_req_rw),
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.dram_req_byteen (dram_req_byteen),
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.dram_req_addr (dram_req_addr),
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.dram_req_data (dram_req_data),
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.dram_req_tag (dram_req_tag),
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.dram_req_ready (dram_req_ready),
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// Memory request
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.mem_req_valid (mem_req_valid),
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.mem_req_rw (mem_req_rw),
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.mem_req_byteen (mem_req_byteen),
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.mem_req_addr (mem_req_addr),
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.mem_req_data (mem_req_data),
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.mem_req_tag (mem_req_tag),
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.mem_req_ready (mem_req_ready),
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// DRAM response
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.dram_rsp_valid (dram_rsp_valid),
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.dram_rsp_data (dram_rsp_data),
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.dram_rsp_tag (dram_rsp_tag),
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.dram_rsp_ready (dram_rsp_ready)
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// Memory response
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.mem_rsp_valid (mem_rsp_valid),
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.mem_rsp_data (mem_rsp_data),
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.mem_rsp_tag (mem_rsp_tag),
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.mem_rsp_ready (mem_rsp_ready)
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);
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end else begin
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VX_mem_arb #(
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.NUM_REQS (`NUM_CLUSTERS),
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.DATA_WIDTH (`L3DRAM_LINE_WIDTH),
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.TAG_IN_WIDTH (`L2DRAM_TAG_WIDTH),
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.TAG_OUT_WIDTH (`L3DRAM_TAG_WIDTH),
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.BUFFERED_REQ (1),
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.BUFFERED_RSP (1)
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) dram_arb (
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.NUM_REQS (`NUM_CLUSTERS),
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.DATA_WIDTH (`L3MEM_LINE_WIDTH),
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.TAG_IN_WIDTH (`L2MEM_TAG_WIDTH),
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.TAG_OUT_WIDTH (`L3MEM_TAG_WIDTH),
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.BUFFERED_REQ (1),
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.BUFFERED_RSP (1)
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) mem_arb (
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.clk (clk),
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.reset (reset),
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// Core request
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.req_valid_in (per_cluster_dram_req_valid),
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.req_rw_in (per_cluster_dram_req_rw),
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.req_byteen_in (per_cluster_dram_req_byteen),
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.req_addr_in (per_cluster_dram_req_addr),
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.req_data_in (per_cluster_dram_req_data),
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.req_tag_in (per_cluster_dram_req_tag),
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.req_ready_in (per_cluster_dram_req_ready),
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.req_valid_in (per_cluster_mem_req_valid),
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.req_rw_in (per_cluster_mem_req_rw),
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.req_byteen_in (per_cluster_mem_req_byteen),
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.req_addr_in (per_cluster_mem_req_addr),
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.req_data_in (per_cluster_mem_req_data),
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.req_tag_in (per_cluster_mem_req_tag),
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.req_ready_in (per_cluster_mem_req_ready),
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// DRAM request
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.req_valid_out (dram_req_valid),
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.req_rw_out (dram_req_rw),
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.req_byteen_out (dram_req_byteen),
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.req_addr_out (dram_req_addr),
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.req_data_out (dram_req_data),
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.req_tag_out (dram_req_tag),
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.req_ready_out (dram_req_ready),
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// Memory request
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.req_valid_out (mem_req_valid),
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.req_rw_out (mem_req_rw),
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.req_byteen_out (mem_req_byteen),
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.req_addr_out (mem_req_addr),
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.req_data_out (mem_req_data),
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.req_tag_out (mem_req_tag),
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.req_ready_out (mem_req_ready),
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// Core response
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.rsp_valid_out (per_cluster_dram_rsp_valid),
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.rsp_data_out (per_cluster_dram_rsp_data),
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.rsp_tag_out (per_cluster_dram_rsp_tag),
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.rsp_ready_out (per_cluster_dram_rsp_ready),
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.rsp_valid_out (per_cluster_mem_rsp_valid),
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.rsp_data_out (per_cluster_mem_rsp_data),
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.rsp_tag_out (per_cluster_mem_rsp_tag),
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.rsp_ready_out (per_cluster_mem_rsp_ready),
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// DRAM response
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.rsp_valid_in (dram_rsp_valid),
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.rsp_tag_in (dram_rsp_tag),
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.rsp_data_in (dram_rsp_data),
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.rsp_ready_in (dram_rsp_ready)
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// Memory response
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.rsp_valid_in (mem_rsp_valid),
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.rsp_tag_in (mem_rsp_tag),
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.rsp_data_in (mem_rsp_data),
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.rsp_ready_in (mem_rsp_ready)
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);
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end
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`SCOPE_ASSIGN (reset, reset);
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`SCOPE_ASSIGN (dram_req_fire, dram_req_valid && dram_req_ready);
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`SCOPE_ASSIGN (dram_req_addr, `TO_FULL_ADDR(dram_req_addr));
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`SCOPE_ASSIGN (dram_req_rw, dram_req_rw);
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`SCOPE_ASSIGN (dram_req_byteen, dram_req_byteen);
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`SCOPE_ASSIGN (dram_req_data, dram_req_data);
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`SCOPE_ASSIGN (dram_req_tag, dram_req_tag);
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`SCOPE_ASSIGN (dram_rsp_fire, dram_rsp_valid && dram_rsp_ready);
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`SCOPE_ASSIGN (dram_rsp_data, dram_rsp_data);
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`SCOPE_ASSIGN (dram_rsp_tag, dram_rsp_tag);
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`SCOPE_ASSIGN (mem_req_fire, mem_req_valid && mem_req_ready);
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`SCOPE_ASSIGN (mem_req_addr, `TO_FULL_ADDR(mem_req_addr));
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`SCOPE_ASSIGN (mem_req_rw, mem_req_rw);
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`SCOPE_ASSIGN (mem_req_byteen, mem_req_byteen);
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`SCOPE_ASSIGN (mem_req_data, mem_req_data);
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`SCOPE_ASSIGN (mem_req_tag, mem_req_tag);
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`SCOPE_ASSIGN (mem_rsp_fire, mem_rsp_valid && mem_rsp_ready);
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`SCOPE_ASSIGN (mem_rsp_data, mem_rsp_data);
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`SCOPE_ASSIGN (mem_rsp_tag, mem_rsp_tag);
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`SCOPE_ASSIGN (busy, busy);
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`ifdef DBG_PRINT_DRAM
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`ifdef DBG_PRINT_MEM
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always @(posedge clk) begin
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if (dram_req_valid && dram_req_ready) begin
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if (dram_req_rw)
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$display("%t: DRAM Wr Req: addr=%0h, tag=%0h, byteen=%0h data=%0h", $time, `TO_FULL_ADDR(dram_req_addr), dram_req_tag, dram_req_byteen, dram_req_data);
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if (mem_req_valid && mem_req_ready) begin
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if (mem_req_rw)
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$display("%t: MEM Wr Req: addr=%0h, tag=%0h, byteen=%0h data=%0h", $time, `TO_FULL_ADDR(mem_req_addr), mem_req_tag, mem_req_byteen, mem_req_data);
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else
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$display("%t: DRAM Rd Req: addr=%0h, tag=%0h, byteen=%0h", $time, `TO_FULL_ADDR(dram_req_addr), dram_req_tag, dram_req_byteen);
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$display("%t: MEM Rd Req: addr=%0h, tag=%0h, byteen=%0h", $time, `TO_FULL_ADDR(mem_req_addr), mem_req_tag, mem_req_byteen);
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end
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if (dram_rsp_valid && dram_rsp_ready) begin
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$display("%t: DRAM Rsp: tag=%0h, data=%0h", $time, dram_rsp_tag, dram_rsp_data);
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if (mem_rsp_valid && mem_rsp_ready) begin
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$display("%t: MEM Rsp: tag=%0h, data=%0h", $time, mem_rsp_tag, mem_rsp_data);
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end
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end
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`endif
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Reference in New Issue
Block a user