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minor update

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This commit is contained in:
Blaise Tine
2021-08-28 23:13:50 -07:00
parent 6674e8c44a
commit 5392395fba
1 changed files with 32 additions and 13 deletions
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23
hw/rtl/cache/VX_cache.v vendored
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@@ -110,6 +110,9 @@ module VX_cache #(
wire [NUM_PORTS-1:0][WORD_SIZE-1:0] mem_req_byteen_p; wire [NUM_PORTS-1:0][WORD_SIZE-1:0] mem_req_byteen_p;
wire [NUM_PORTS-1:0][WORD_SELECT_BITS-1:0] mem_req_wsel_p; wire [NUM_PORTS-1:0][WORD_SELECT_BITS-1:0] mem_req_wsel_p;
wire [NUM_PORTS-1:0][`WORD_WIDTH-1:0] mem_req_data_p; wire [NUM_PORTS-1:0][`WORD_WIDTH-1:0] mem_req_data_p;
wire mem_req_rw_p;
if (WRITE_ENABLE) begin
reg [CACHE_LINE_SIZE-1:0] mem_req_byteen_r; reg [CACHE_LINE_SIZE-1:0] mem_req_byteen_r;
reg [`CACHE_LINE_WIDTH-1:0] mem_req_data_r; reg [`CACHE_LINE_WIDTH-1:0] mem_req_data_r;
@@ -125,9 +128,25 @@ module VX_cache #(
end end
end end
assign mem_req_rw = mem_req_rw_p;
assign mem_req_byteen = mem_req_byteen_r; assign mem_req_byteen = mem_req_byteen_r;
assign mem_req_data = mem_req_data_r; assign mem_req_data = mem_req_data_r;
end else begin
`UNUSED_VAR (mem_req_byteen_p)
`UNUSED_VAR (mem_req_wsel_p)
`UNUSED_VAR (mem_req_data_p)
`UNUSED_VAR (mem_req_rw_p)
assign mem_req_rw = 0;
assign mem_req_byteen = 'x;
assign mem_req_data = 'x;
end
/////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////
// Core request // Core request
@@ -225,8 +244,8 @@ module VX_cache #(
// Memory request out // Memory request out
.mem_req_valid_out (mem_req_valid), .mem_req_valid_out (mem_req_valid),
.mem_req_rw_out (mem_req_rw),
.mem_req_addr_out (mem_req_addr), .mem_req_addr_out (mem_req_addr),
.mem_req_rw_out (mem_req_rw_p),
.mem_req_byteen_out (mem_req_byteen_p), .mem_req_byteen_out (mem_req_byteen_p),
.mem_req_wsel_out (mem_req_wsel_p), .mem_req_wsel_out (mem_req_wsel_p),
.mem_req_data_out (mem_req_data_p), .mem_req_data_out (mem_req_data_p),
@@ -261,8 +280,8 @@ module VX_cache #(
assign core_rsp_ready_nc = core_rsp_ready; assign core_rsp_ready_nc = core_rsp_ready;
assign mem_req_valid = mem_req_valid_nc; assign mem_req_valid = mem_req_valid_nc;
assign mem_req_rw = mem_req_rw_nc;
assign mem_req_addr = mem_req_addr_nc; assign mem_req_addr = mem_req_addr_nc;
assign mem_req_rw_p = mem_req_rw_nc;
assign mem_req_byteen_p = mem_req_byteen_nc; assign mem_req_byteen_p = mem_req_byteen_nc;
assign mem_req_wsel_p = mem_req_wsel_nc; assign mem_req_wsel_p = mem_req_wsel_nc;
assign mem_req_data_p = mem_req_data_nc; assign mem_req_data_p = mem_req_data_nc;