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Fix for Single-Threaded

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This commit is contained in:
felsabbagh3
2020-03-22 14:44:46 -07:00
parent 10ebfd7e24
commit 82ea79c680
16 changed files with 46894 additions and 46887 deletions
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10
rtl/VX_gpgpu_inst.v
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@@ -13,10 +13,11 @@ module VX_gpgpu_inst (
wire is_split = (VX_gpu_inst_req.is_split);
wire[`NT_M1:0] tmc_new_mask;
wire all_threads = `NT < VX_gpu_inst_req.a_reg_data[0];
genvar curr_t;
generate
for (curr_t = 0; curr_t < `NT; curr_t=curr_t+1) begin : tmc_new_mask_init
assign tmc_new_mask[curr_t] = curr_t < VX_gpu_inst_req.a_reg_data[0];
assign tmc_new_mask[curr_t] = all_threads ? 1 : curr_t < VX_gpu_inst_req.a_reg_data[0];
end
endgenerate
@@ -30,13 +31,14 @@ module VX_gpgpu_inst (
assign VX_warp_ctl.ebreak = VX_warp_ctl.change_mask && (VX_warp_ctl.thread_mask == 0);
wire wspawn = VX_gpu_inst_req.is_wspawn;
wire[31:0] wspawn_pc = VX_gpu_inst_req.rd2;
wire wspawn = VX_gpu_inst_req.is_wspawn;
wire[31:0] wspawn_pc = VX_gpu_inst_req.rd2;
wire all_active = `NW < VX_gpu_inst_req.a_reg_data[0];
wire[`NW-1:0] wspawn_new_active;
genvar curr_w;
generate
for (curr_w = 0; curr_w < `NW; curr_w=curr_w+1) begin : wspawn_new_active_init
assign wspawn_new_active[curr_w] = curr_w < VX_gpu_inst_req.a_reg_data[0];
assign wspawn_new_active[curr_w] = all_active ? 1 : curr_w < VX_gpu_inst_req.a_reg_data[0];
end
endgenerate