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RTL code refactoring

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This commit is contained in:
Blaise Tine
2020-04-23 13:49:45 -04:00
parent 3cf1a5074b
commit 00a5122fd4
4 changed files with 138 additions and 145 deletions
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164
hw/rtl/VX_dmem_ctrl.v
View File

@@ -1,26 +1,26 @@
`include "VX_define.vh"
module VX_dmem_ctrl (
input wire clk,
input wire reset,
input wire clk,
input wire reset,
// Dram <-> Dcache
VX_cache_dram_req_if cache_dram_req_if,
VX_cache_dram_rsp_if cache_dram_rsp_if,
VX_cache_snp_req_rsp_if gpu_dcache_snp_req_if,
VX_cache_dram_req_if cache_dram_req_if,
VX_cache_dram_rsp_if cache_dram_rsp_if,
VX_cache_snp_req_if dcache_snp_req_if,
// Dram <-> Icache
VX_cache_dram_req_if gpu_icache_dram_req_if,
VX_cache_dram_rsp_if gpu_icache_dram_rsp_if,
VX_cache_snp_req_rsp_if gpu_icache_snp_req_if,
VX_cache_dram_req_if icache_dram_req_if,
VX_cache_dram_rsp_if icache_dram_rsp_if,
VX_cache_snp_req_if icache_snp_req_if,
// Core <-> Dcache
VX_cache_core_rsp_if dcache_rsp_if,
VX_cache_core_req_if dcache_req_if,
VX_cache_core_rsp_if dcache_core_rsp_if,
VX_cache_core_req_if dcache_core_req_if,
// Core <-> Icache
VX_cache_core_rsp_if icache_rsp_if,
VX_cache_core_req_if icache_req_if
VX_cache_core_rsp_if icache_core_rsp_if,
VX_cache_core_req_if icache_core_req_if
);
VX_cache_core_req_if #(.NUM_REQUESTS(`DNUM_REQUESTS)) dcache_req_smem_if();
@@ -29,47 +29,47 @@ module VX_dmem_ctrl (
VX_cache_core_req_if #(.NUM_REQUESTS(`DNUM_REQUESTS)) dcache_req_dcache_if();
VX_cache_core_rsp_if #(.NUM_REQUESTS(`DNUM_REQUESTS)) dcache_rsp_dcache_if();
wire to_shm = dcache_req_if.core_req_addr[0][31:24] == 8'hFF;
wire to_shm = dcache_core_req_if.core_req_addr[0][31:24] == 8'hFF;
wire dcache_wants_wb = (|dcache_rsp_dcache_if.core_rsp_valid);
// Dcache Request
assign dcache_req_dcache_if.core_req_valid = dcache_req_if.core_req_valid & {`NUM_THREADS{~to_shm}};
assign dcache_req_dcache_if.core_req_read = dcache_req_if.core_req_read;
assign dcache_req_dcache_if.core_req_write = dcache_req_if.core_req_write;
assign dcache_req_dcache_if.core_req_addr = dcache_req_if.core_req_addr;
assign dcache_req_dcache_if.core_req_data = dcache_req_if.core_req_data;
assign dcache_req_dcache_if.core_req_rd = dcache_req_if.core_req_rd;
assign dcache_req_dcache_if.core_req_wb = dcache_req_if.core_req_wb;
assign dcache_req_dcache_if.core_req_warp_num = dcache_req_if.core_req_warp_num;
assign dcache_req_dcache_if.core_req_pc = dcache_req_if.core_req_pc;
assign dcache_req_dcache_if.core_req_valid = dcache_core_req_if.core_req_valid & {`NUM_THREADS{~to_shm}};
assign dcache_req_dcache_if.core_req_read = dcache_core_req_if.core_req_read;
assign dcache_req_dcache_if.core_req_write = dcache_core_req_if.core_req_write;
assign dcache_req_dcache_if.core_req_addr = dcache_core_req_if.core_req_addr;
assign dcache_req_dcache_if.core_req_data = dcache_core_req_if.core_req_data;
assign dcache_req_dcache_if.core_req_rd = dcache_core_req_if.core_req_rd;
assign dcache_req_dcache_if.core_req_wb = dcache_core_req_if.core_req_wb;
assign dcache_req_dcache_if.core_req_warp_num = dcache_core_req_if.core_req_warp_num;
assign dcache_req_dcache_if.core_req_pc = dcache_core_req_if.core_req_pc;
assign dcache_rsp_dcache_if.core_rsp_ready = dcache_rsp_if.core_rsp_ready;
assign dcache_rsp_dcache_if.core_rsp_ready = dcache_core_rsp_if.core_rsp_ready;
// Shared Memory Request
assign dcache_req_smem_if.core_req_valid = dcache_req_if.core_req_valid & {`NUM_THREADS{to_shm}};
assign dcache_req_smem_if.core_req_addr = dcache_req_if.core_req_addr;
assign dcache_req_smem_if.core_req_data = dcache_req_if.core_req_data;
assign dcache_req_smem_if.core_req_read = dcache_req_if.core_req_read;
assign dcache_req_smem_if.core_req_write = dcache_req_if.core_req_write;
assign dcache_req_smem_if.core_req_rd = dcache_req_if.core_req_rd;
assign dcache_req_smem_if.core_req_wb = dcache_req_if.core_req_wb;
assign dcache_req_smem_if.core_req_warp_num = dcache_req_if.core_req_warp_num;
assign dcache_req_smem_if.core_req_pc = dcache_req_if.core_req_pc;
assign dcache_req_smem_if.core_req_valid = dcache_core_req_if.core_req_valid & {`NUM_THREADS{to_shm}};
assign dcache_req_smem_if.core_req_addr = dcache_core_req_if.core_req_addr;
assign dcache_req_smem_if.core_req_data = dcache_core_req_if.core_req_data;
assign dcache_req_smem_if.core_req_read = dcache_core_req_if.core_req_read;
assign dcache_req_smem_if.core_req_write = dcache_core_req_if.core_req_write;
assign dcache_req_smem_if.core_req_rd = dcache_core_req_if.core_req_rd;
assign dcache_req_smem_if.core_req_wb = dcache_core_req_if.core_req_wb;
assign dcache_req_smem_if.core_req_warp_num = dcache_core_req_if.core_req_warp_num;
assign dcache_req_smem_if.core_req_pc = dcache_core_req_if.core_req_pc;
assign dcache_rsp_smem_if.core_rsp_ready = dcache_rsp_if.core_rsp_ready && ~dcache_wants_wb;
assign dcache_rsp_smem_if.core_rsp_ready = dcache_core_rsp_if.core_rsp_ready && ~dcache_wants_wb;
// Dcache Response
assign dcache_rsp_if.core_rsp_valid = dcache_wants_wb ? dcache_rsp_dcache_if.core_rsp_valid : dcache_rsp_smem_if.core_rsp_valid;
assign dcache_rsp_if.core_rsp_read = dcache_wants_wb ? dcache_rsp_dcache_if.core_rsp_read : dcache_rsp_smem_if.core_rsp_read;
assign dcache_rsp_if.core_rsp_write = dcache_wants_wb ? dcache_rsp_dcache_if.core_rsp_write : dcache_rsp_smem_if.core_rsp_write;
assign dcache_rsp_if.core_rsp_pc = dcache_wants_wb ? dcache_rsp_dcache_if.core_rsp_pc : dcache_rsp_smem_if.core_rsp_pc;
assign dcache_rsp_if.core_rsp_data = dcache_wants_wb ? dcache_rsp_dcache_if.core_rsp_data : dcache_rsp_smem_if.core_rsp_data;
assign dcache_rsp_if.core_rsp_warp_num = dcache_wants_wb ? dcache_rsp_dcache_if.core_rsp_warp_num : dcache_rsp_smem_if.core_rsp_warp_num;
assign dcache_core_rsp_if.core_rsp_valid = dcache_wants_wb ? dcache_rsp_dcache_if.core_rsp_valid : dcache_rsp_smem_if.core_rsp_valid;
assign dcache_core_rsp_if.core_rsp_read = dcache_wants_wb ? dcache_rsp_dcache_if.core_rsp_read : dcache_rsp_smem_if.core_rsp_read;
assign dcache_core_rsp_if.core_rsp_write = dcache_wants_wb ? dcache_rsp_dcache_if.core_rsp_write : dcache_rsp_smem_if.core_rsp_write;
assign dcache_core_rsp_if.core_rsp_pc = dcache_wants_wb ? dcache_rsp_dcache_if.core_rsp_pc : dcache_rsp_smem_if.core_rsp_pc;
assign dcache_core_rsp_if.core_rsp_data = dcache_wants_wb ? dcache_rsp_dcache_if.core_rsp_data : dcache_rsp_smem_if.core_rsp_data;
assign dcache_core_rsp_if.core_rsp_warp_num = dcache_wants_wb ? dcache_rsp_dcache_if.core_rsp_warp_num : dcache_rsp_smem_if.core_rsp_warp_num;
assign dcache_req_if.core_req_ready = to_shm ? dcache_req_smem_if.core_req_ready : dcache_req_dcache_if.core_req_ready;
assign dcache_core_req_if.core_req_ready = to_shm ? dcache_req_smem_if.core_req_ready : dcache_req_dcache_if.core_req_ready;
VX_cache_dram_req_if #(.BANK_LINE_WORDS(`DBANK_LINE_WORDS)) gpu_smem_dram_req_if();
VX_cache_dram_rsp_if #(.BANK_LINE_WORDS(`DBANK_LINE_WORDS)) gpu_smem_dram_rsp_if();
VX_cache_dram_req_if #(.BANK_LINE_WORDS(`DBANK_LINE_WORDS)) smem_dram_req_if();
VX_cache_dram_rsp_if #(.BANK_LINE_WORDS(`DBANK_LINE_WORDS)) smem_dram_rsp_if();
VX_cache #(
.CACHE_SIZE_BYTES (`SCACHE_SIZE_BYTES),
@@ -125,18 +125,18 @@ module VX_dmem_ctrl (
`IGNORE_WARNINGS_END
// DRAM response
.dram_rsp_valid (gpu_smem_dram_rsp_if.dram_rsp_valid),
.dram_rsp_addr (gpu_smem_dram_rsp_if.dram_rsp_addr),
.dram_rsp_data (gpu_smem_dram_rsp_if.dram_rsp_data),
.dram_rsp_valid (smem_dram_rsp_if.dram_rsp_valid),
.dram_rsp_addr (smem_dram_rsp_if.dram_rsp_addr),
.dram_rsp_data (smem_dram_rsp_if.dram_rsp_data),
// DRAM accept response
.dram_rsp_ready (gpu_smem_dram_req_if.dram_rsp_ready),
.dram_rsp_ready (smem_dram_req_if.dram_rsp_ready),
// DRAM Req
.dram_req_read (gpu_smem_dram_req_if.dram_req_read),
.dram_req_write (gpu_smem_dram_req_if.dram_req_write),
.dram_req_addr (gpu_smem_dram_req_if.dram_req_addr),
.dram_req_data (gpu_smem_dram_req_if.dram_req_data),
.dram_req_read (smem_dram_req_if.dram_req_read),
.dram_req_write (smem_dram_req_if.dram_req_write),
.dram_req_addr (smem_dram_req_if.dram_req_addr),
.dram_req_data (smem_dram_req_if.dram_req_data),
.dram_req_ready (0),
// Snoop Request
@@ -223,9 +223,9 @@ module VX_dmem_ctrl (
.dram_req_ready (cache_dram_req_if.dram_req_ready),
// Snoop Request
.snp_req_valid (gpu_dcache_snp_req_if.snp_req_valid),
.snp_req_addr (gpu_dcache_snp_req_if.snp_req_addr),
.snp_req_ready (gpu_dcache_snp_req_if.snp_req_ready),
.snp_req_valid (dcache_snp_req_if.snp_req_valid),
.snp_req_addr (dcache_snp_req_if.snp_req_addr),
.snp_req_ready (dcache_snp_req_if.snp_req_ready),
// Snoop Forward
`IGNORE_WARNINGS_BEGIN
@@ -261,52 +261,52 @@ module VX_dmem_ctrl (
.reset (reset),
// Core req
.core_req_valid (icache_req_if.core_req_valid),
.core_req_read (icache_req_if.core_req_read),
.core_req_write (icache_req_if.core_req_write),
.core_req_addr (icache_req_if.core_req_addr),
.core_req_data (icache_req_if.core_req_data),
.core_req_rd (icache_req_if.core_req_rd),
.core_req_wb (icache_req_if.core_req_wb),
.core_req_warp_num (icache_req_if.core_req_warp_num),
.core_req_pc (icache_req_if.core_req_pc),
.core_req_valid (icache_core_req_if.core_req_valid),
.core_req_read (icache_core_req_if.core_req_read),
.core_req_write (icache_core_req_if.core_req_write),
.core_req_addr (icache_core_req_if.core_req_addr),
.core_req_data (icache_core_req_if.core_req_data),
.core_req_rd (icache_core_req_if.core_req_rd),
.core_req_wb (icache_core_req_if.core_req_wb),
.core_req_warp_num (icache_core_req_if.core_req_warp_num),
.core_req_pc (icache_core_req_if.core_req_pc),
// Can submit core Req
.core_req_ready (icache_req_if.core_req_ready),
.core_req_ready (icache_core_req_if.core_req_ready),
// Core Cache Can't WB
.core_rsp_ready (icache_rsp_if.core_rsp_ready),
.core_rsp_ready (icache_core_rsp_if.core_rsp_ready),
// Cache CWB
.core_rsp_valid (icache_rsp_if.core_rsp_valid),
.core_rsp_read (icache_rsp_if.core_rsp_read),
.core_rsp_write (icache_rsp_if.core_rsp_write),
.core_rsp_warp_num (icache_rsp_if.core_rsp_warp_num),
.core_rsp_data (icache_rsp_if.core_rsp_data),
.core_rsp_pc (icache_rsp_if.core_rsp_pc),
.core_rsp_valid (icache_core_rsp_if.core_rsp_valid),
.core_rsp_read (icache_core_rsp_if.core_rsp_read),
.core_rsp_write (icache_core_rsp_if.core_rsp_write),
.core_rsp_warp_num (icache_core_rsp_if.core_rsp_warp_num),
.core_rsp_data (icache_core_rsp_if.core_rsp_data),
.core_rsp_pc (icache_core_rsp_if.core_rsp_pc),
`IGNORE_WARNINGS_BEGIN
.core_rsp_addr (),
`IGNORE_WARNINGS_END
// DRAM response
.dram_rsp_valid (gpu_icache_dram_rsp_if.dram_rsp_valid),
.dram_rsp_addr (gpu_icache_dram_rsp_if.dram_rsp_addr),
.dram_rsp_data (gpu_icache_dram_rsp_if.dram_rsp_data),
.dram_rsp_valid (icache_dram_rsp_if.dram_rsp_valid),
.dram_rsp_addr (icache_dram_rsp_if.dram_rsp_addr),
.dram_rsp_data (icache_dram_rsp_if.dram_rsp_data),
// DRAM accept response
.dram_rsp_ready (gpu_icache_dram_req_if.dram_rsp_ready),
.dram_rsp_ready (icache_dram_req_if.dram_rsp_ready),
// DRAM Req
.dram_req_read (gpu_icache_dram_req_if.dram_req_read),
.dram_req_write (gpu_icache_dram_req_if.dram_req_write),
.dram_req_addr (gpu_icache_dram_req_if.dram_req_addr),
.dram_req_data (gpu_icache_dram_req_if.dram_req_data),
.dram_req_ready (gpu_icache_dram_req_if.dram_req_ready),
.dram_req_read (icache_dram_req_if.dram_req_read),
.dram_req_write (icache_dram_req_if.dram_req_write),
.dram_req_addr (icache_dram_req_if.dram_req_addr),
.dram_req_data (icache_dram_req_if.dram_req_data),
.dram_req_ready (icache_dram_req_if.dram_req_ready),
// Snoop Request
.snp_req_valid (gpu_icache_snp_req_if.snp_req_valid),
.snp_req_addr (gpu_icache_snp_req_if.snp_req_addr),
.snp_req_ready (gpu_icache_snp_req_if.snp_req_ready),
.snp_req_valid (icache_snp_req_if.snp_req_valid),
.snp_req_addr (icache_snp_req_if.snp_req_addr),
.snp_req_ready (icache_snp_req_if.snp_req_ready),
// Snoop Forward
`IGNORE_WARNINGS_BEGIN

108
hw/rtl/Vortex.v
View File

@@ -43,14 +43,12 @@ module Vortex #(
input wire [31:0] llc_snp_req_addr,
output wire llc_snp_req_ready,
// CSR request
//input wire csr_read_valid;
//input wire csr_write_valid;
//input wire [`CSR_WIDTH-1:0 csr_index;
//input wire csr_data_in;
//output wire [15:0] csr_data_out;
//output wire [15:0] csr_data_out;
output wire ebreak
);
@@ -64,9 +62,9 @@ module Vortex #(
wire schedule_delay;
// Dcache Interface
VX_cache_core_rsp_if #(.NUM_REQUESTS(`DNUM_REQUESTS)) dcache_rsp_if();
VX_cache_core_req_if #(.NUM_REQUESTS(`DNUM_REQUESTS)) dcache_req_if();
VX_cache_core_req_if #(.NUM_REQUESTS(`DNUM_REQUESTS)) dcache_req_qual_if();
VX_cache_core_rsp_if #(.NUM_REQUESTS(`DNUM_REQUESTS)) dcache_core_rsp_if();
VX_cache_core_req_if #(.NUM_REQUESTS(`DNUM_REQUESTS)) dcache_core_req_if();
VX_cache_core_req_if #(.NUM_REQUESTS(`DNUM_REQUESTS)) dcache_core_req_qual_if();
VX_cache_dram_req_if #(.BANK_LINE_WORDS(`DBANK_LINE_WORDS)) cache_dram_req_if();
VX_cache_dram_rsp_if #(.BANK_LINE_WORDS(`DBANK_LINE_WORDS)) cache_dram_rsp_if();
@@ -85,53 +83,53 @@ module Vortex #(
generate
for (i = 0; i < `DBANK_LINE_WORDS; i=i+1) begin
assign cache_dram_rsp_if.dram_rsp_data[i] = dram_rsp_data[i * 32 +: 32];
assign dram_req_data[i * 32 +: 32] = cache_dram_req_if.dram_req_data[i];
assign dram_req_data[i * 32 +: 32] = cache_dram_req_if.dram_req_data[i];
end
endgenerate
wire temp_io_valid = (!memory_delay)
&& (|dcache_req_if.core_req_valid)
&& (dcache_req_if.core_req_write[0] != `NO_MEM_WRITE)
&& (dcache_req_if.core_req_addr[0] == `IO_BUS_ADDR);
&& (|dcache_core_req_if.core_req_valid)
&& (dcache_core_req_if.core_req_write[0] != `NO_MEM_WRITE)
&& (dcache_core_req_if.core_req_addr[0] == `IO_BUS_ADDR);
wire [31:0] temp_io_data = dcache_req_if.core_req_data[0];
wire [31:0] temp_io_data = dcache_core_req_if.core_req_data[0];
assign io_valid = temp_io_valid;
assign io_data = temp_io_data;
assign dcache_req_qual_if.core_req_valid = dcache_req_if.core_req_valid & {`NUM_THREADS{~io_valid}};
assign dcache_req_qual_if.core_req_read = dcache_req_if.core_req_read;
assign dcache_req_qual_if.core_req_write = dcache_req_if.core_req_write;
assign dcache_req_qual_if.core_req_addr = dcache_req_if.core_req_addr;
assign dcache_req_qual_if.core_req_data = dcache_req_if.core_req_data;
assign dcache_core_req_qual_if.core_req_valid = dcache_core_req_if.core_req_valid & {`NUM_THREADS{~io_valid}};
assign dcache_core_req_qual_if.core_req_read = dcache_core_req_if.core_req_read;
assign dcache_core_req_qual_if.core_req_write = dcache_core_req_if.core_req_write;
assign dcache_core_req_qual_if.core_req_addr = dcache_core_req_if.core_req_addr;
assign dcache_core_req_qual_if.core_req_data = dcache_core_req_if.core_req_data;
assign dcache_req_if.core_req_ready = dcache_req_qual_if.core_req_ready;
assign dcache_core_req_if.core_req_ready = dcache_core_req_qual_if.core_req_ready;
assign dcache_req_qual_if.core_req_rd = dcache_req_if.core_req_rd;
assign dcache_req_qual_if.core_req_wb = dcache_req_if.core_req_wb;
assign dcache_req_qual_if.core_req_warp_num = dcache_req_if.core_req_warp_num;
assign dcache_req_qual_if.core_req_pc = dcache_req_if.core_req_pc;
assign dcache_core_req_qual_if.core_req_rd = dcache_core_req_if.core_req_rd;
assign dcache_core_req_qual_if.core_req_wb = dcache_core_req_if.core_req_wb;
assign dcache_core_req_qual_if.core_req_warp_num = dcache_core_req_if.core_req_warp_num;
assign dcache_core_req_qual_if.core_req_pc = dcache_core_req_if.core_req_pc;
VX_cache_core_rsp_if #(.NUM_REQUESTS(`INUM_REQUESTS)) icache_rsp_if();
VX_cache_core_req_if #(.NUM_REQUESTS(`INUM_REQUESTS)) icache_req_if();
VX_cache_core_rsp_if #(.NUM_REQUESTS(`INUM_REQUESTS)) icache_core_rsp_if();
VX_cache_core_req_if #(.NUM_REQUESTS(`INUM_REQUESTS)) icache_core_req_if();
VX_cache_dram_req_if #(.BANK_LINE_WORDS(`IBANK_LINE_WORDS)) gpu_icache_dram_req_if();
VX_cache_dram_rsp_if #(.BANK_LINE_WORDS(`IBANK_LINE_WORDS)) gpu_icache_dram_rsp_if();
VX_cache_dram_req_if #(.BANK_LINE_WORDS(`IBANK_LINE_WORDS)) icache_dram_req_if();
VX_cache_dram_rsp_if #(.BANK_LINE_WORDS(`IBANK_LINE_WORDS)) icache_dram_rsp_if();
assign gpu_icache_dram_rsp_if.dram_rsp_valid = I_dram_rsp_valid;
assign gpu_icache_dram_rsp_if.dram_rsp_addr = I_dram_rsp_addr;
assign icache_dram_rsp_if.dram_rsp_valid = I_dram_rsp_valid;
assign icache_dram_rsp_if.dram_rsp_addr = I_dram_rsp_addr;
assign I_dram_req_write = gpu_icache_dram_req_if.dram_req_write;
assign I_dram_req_read = gpu_icache_dram_req_if.dram_req_read;
assign I_dram_req_addr = gpu_icache_dram_req_if.dram_req_addr;
assign I_dram_rsp_ready = gpu_icache_dram_req_if.dram_rsp_ready;
assign I_dram_req_write = icache_dram_req_if.dram_req_write;
assign I_dram_req_read = icache_dram_req_if.dram_req_read;
assign I_dram_req_addr = icache_dram_req_if.dram_req_addr;
assign I_dram_rsp_ready = icache_dram_req_if.dram_rsp_ready;
assign gpu_icache_dram_req_if.dram_req_ready = I_dram_req_ready;
assign icache_dram_req_if.dram_req_ready = I_dram_req_ready;
genvar j;
generate
for (j = 0; j < `IBANK_LINE_WORDS; j = j + 1) begin
assign gpu_icache_dram_rsp_if.dram_rsp_data[j] = I_dram_rsp_data[j * 32 +: 32];
assign I_dram_req_data[j * 32 +: 32] = gpu_icache_dram_req_if.dram_req_data[j];
assign icache_dram_rsp_if.dram_rsp_data[j] = I_dram_rsp_data[j * 32 +: 32];
assign I_dram_req_data[j * 32 +: 32] = icache_dram_req_if.dram_req_data[j];
end
endgenerate
@@ -149,11 +147,11 @@ VX_jal_rsp_if jal_rsp_if(); // Jump resolution to Fetch
VX_warp_ctl_if warp_ctl_if();
// Cache snooping
VX_cache_snp_req_rsp_if gpu_icache_snp_req_if();
VX_cache_snp_req_rsp_if gpu_dcache_snp_req_if();
assign gpu_dcache_snp_req_if.snp_req_valid = llc_snp_req_valid;
assign gpu_dcache_snp_req_if.snp_req_addr = llc_snp_req_addr;
assign llc_snp_req_ready = gpu_dcache_snp_req_if.snp_req_ready;
VX_cache_snp_req_if icache_snp_req_if();
VX_cache_snp_req_if dcache_snp_req_if();
assign dcache_snp_req_if.snp_req_valid = llc_snp_req_valid;
assign dcache_snp_req_if.snp_req_addr = llc_snp_req_addr;
assign llc_snp_req_ready = dcache_snp_req_if.snp_req_ready;
VX_front_end front_end (
.clk (clk),
@@ -161,8 +159,8 @@ VX_front_end front_end (
.warp_ctl_if (warp_ctl_if),
.bckE_req_if (bckE_req_if),
.schedule_delay (schedule_delay),
.icache_rsp_if (icache_rsp_if),
.icache_req_if (icache_req_if),
.icache_rsp_if (icache_core_rsp_if),
.icache_req_if (icache_core_req_if),
.jal_rsp_if (jal_rsp_if),
.branch_rsp_if (branch_rsp_if),
.fetch_ebreak (ebreak)
@@ -190,8 +188,8 @@ VX_back_end #(
.bckE_req_if (bckE_req_if),
.jal_rsp_if (jal_rsp_if),
.branch_rsp_if (branch_rsp_if),
.dcache_rsp_if (dcache_rsp_if),
.dcache_req_if (dcache_req_if),
.dcache_rsp_if (dcache_core_rsp_if),
.dcache_req_if (dcache_core_req_if),
.writeback_if (writeback_if),
.mem_delay (memory_delay),
.exec_delay (exec_delay),
@@ -199,26 +197,26 @@ VX_back_end #(
);
VX_dmem_ctrl dmem_ctrl (
.clk (clk),
.reset (reset),
.clk (clk),
.reset (reset),
// Dram <-> Dcache
.cache_dram_req_if (cache_dram_req_if),
.cache_dram_rsp_if (cache_dram_rsp_if),
.gpu_dcache_snp_req_if (gpu_dcache_snp_req_if),
.cache_dram_req_if (cache_dram_req_if),
.cache_dram_rsp_if (cache_dram_rsp_if),
.dcache_snp_req_if (dcache_snp_req_if),
// Dram <-> Icache
.gpu_icache_dram_req_if (gpu_icache_dram_req_if),
.gpu_icache_dram_rsp_if (gpu_icache_dram_rsp_if),
.gpu_icache_snp_req_if (gpu_icache_snp_req_if),
.icache_dram_req_if (icache_dram_req_if),
.icache_dram_rsp_if (icache_dram_rsp_if),
.icache_snp_req_if (icache_snp_req_if),
// Core <-> Icache
.icache_req_if (icache_req_if),
.icache_rsp_if (icache_rsp_if),
.icache_core_req_if (icache_core_req_if),
.icache_core_rsp_if (icache_core_rsp_if),
// Core <-> Dcache
.dcache_req_if (dcache_req_qual_if),
.dcache_rsp_if (dcache_rsp_if)
.dcache_core_req_if (dcache_core_req_qual_if),
.dcache_core_rsp_if (dcache_core_rsp_if)
);
endmodule // Vortex

1
hw/rtl/Vortex_Socket.v
View File

@@ -35,7 +35,6 @@ module Vortex_Socket (
wire[`NUM_CORES-1:0] cluster_io_valid;
wire[`NUM_CORES-1:0][31:0] cluster_io_data;
genvar curr_c;
for (curr_c = 0; curr_c < `NUM_CORES; curr_c=curr_c+1) begin
assign io_valid[curr_c] = cluster_io_valid[curr_c];

10
hw/rtl/interfaces/VX_cache_snp_req_rsp_if.v → hw/rtl/interfaces/VX_cache_snp_req_if.v
View File

@@ -1,18 +1,14 @@
`ifndef VX_CACHE_SNP_REQ_RSP_IF
`define VX_CACHE_SNP_REQ_RSP_IF
`ifndef VX_CACHE_SNP_REQ_IF
`define VX_CACHE_SNP_REQ_IF
`include "../cache/VX_cache_config.vh"
interface VX_cache_snp_req_rsp_if ();
interface VX_cache_snp_req_if ();
// Snoop request
wire snp_req_valid;
wire [31:0] snp_req_addr;
wire snp_req_ready;
// Snoop Response
// TODO:
endinterface
`endif