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snooping response handling

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This commit is contained in:
Blaise Tine
2020-05-11 22:55:44 -04:00
parent b6c4aa0baa
commit c49f01b769
36 changed files with 848 additions and 456 deletions
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6
hw/rtl/VX_gpu_inst.v
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@@ -15,7 +15,7 @@ module VX_gpu_inst (
genvar i;
generate
for (i = 0; i < `NUM_THREADS; i=i+1) begin : tmc_new_mask_init
for (i = 0; i < `NUM_THREADS; i++) begin : tmc_new_mask_init
assign tmc_new_mask[i] = all_threads ? 1 : i < gpu_inst_req_if.a_reg_data[0];
end
endgenerate
@@ -34,7 +34,7 @@ module VX_gpu_inst (
wire[`NUM_WARPS-1:0] wspawn_new_active;
generate
for (i = 0; i < `NUM_WARPS; i=i+1) begin : wspawn_new_active_init
for (i = 0; i < `NUM_WARPS; i++) begin : wspawn_new_active_init
assign wspawn_new_active[i] = all_active ? 1 : i < gpu_inst_req_if.a_reg_data[0];
end
endgenerate
@@ -56,7 +56,7 @@ module VX_gpu_inst (
wire[`NUM_THREADS-1:0] split_new_later_mask;
generate
for (i = 0; i < `NUM_THREADS; i=i+1) begin : masks_init
for (i = 0; i < `NUM_THREADS; i++) begin : masks_init
wire curr_bool = (gpu_inst_req_if.a_reg_data[i] == 32'b1);
assign split_new_use_mask[i] = curr_valids[i] & (curr_bool);
assign split_new_later_mask[i] = curr_valids[i] & (!curr_bool);