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operands optimization

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minor updates

minor updates
This commit is contained in:
Blaise Tine
2023-12-15 14:09:51 -08:00
parent e04e026a14
commit 5a2bc88d20
5 changed files with 142 additions and 157 deletions
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14
hw/rtl/core/VX_gather_unit.sv
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@@ -37,7 +37,7 @@ module VX_gather_unit import VX_gpu_pkg::*; #(
wire [BLOCK_SIZE-1:0] commit_in_valid;
wire [BLOCK_SIZE-1:0][DATAW-1:0] commit_in_data;
wire [BLOCK_SIZE-1:0] commit_in_ready;
wire [BLOCK_SIZE-1:0][ISSUE_IDX_W-1:0] commit_in_wsi;
wire [BLOCK_SIZE-1:0][ISSUE_ISW_W-1:0] commit_in_isw;
for (genvar i = 0; i < BLOCK_SIZE; ++i) begin
assign commit_in_valid[i] = commit_in_if[i].valid;
@@ -45,12 +45,12 @@ module VX_gather_unit import VX_gpu_pkg::*; #(
assign commit_in_if[i].ready = commit_in_ready[i];
if (BLOCK_SIZE != `ISSUE_WIDTH) begin
if (BLOCK_SIZE != 1) begin
assign commit_in_wsi[i] = {commit_in_data[i][DATA_WIS_OFF+BLOCK_SIZE_W +: (ISSUE_IDX_W-BLOCK_SIZE_W)], BLOCK_SIZE_W'(i)};
assign commit_in_isw[i] = {commit_in_data[i][DATA_WIS_OFF+BLOCK_SIZE_W +: (ISSUE_ISW_W-BLOCK_SIZE_W)], BLOCK_SIZE_W'(i)};
end else begin
assign commit_in_wsi[i] = commit_in_data[i][DATA_WIS_OFF +: ISSUE_IDX_W];
assign commit_in_isw[i] = commit_in_data[i][DATA_WIS_OFF +: ISSUE_ISW_W];
end
end else begin
assign commit_in_wsi[i] = BLOCK_SIZE_W'(i);
assign commit_in_isw[i] = BLOCK_SIZE_W'(i);
end
end
@@ -64,12 +64,12 @@ module VX_gather_unit import VX_gpu_pkg::*; #(
commit_out_data[i] = 'x;
end
for (integer i = 0; i < BLOCK_SIZE; ++i) begin
commit_out_valid[commit_in_wsi[i]] = commit_in_valid[i];
commit_out_data[commit_in_wsi[i]] = commit_in_data[i];
commit_out_valid[commit_in_isw[i]] = commit_in_valid[i];
commit_out_data[commit_in_isw[i]] = commit_in_data[i];
end
end
for (genvar i = 0; i < BLOCK_SIZE; ++i) begin
assign commit_in_ready[i] = commit_out_ready[commit_in_wsi[i]];
assign commit_in_ready[i] = commit_out_ready[commit_in_isw[i]];
end
for (genvar i = 0; i < `ISSUE_WIDTH; ++i) begin