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getting dogfood tests passing on Verilator!

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This commit is contained in:
Blaise Tine
2020-08-09 18:13:12 -04:00
parent 9e0639b49f
commit 65415d2bbc
43 changed files with 748 additions and 585 deletions
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6
hw/rtl/VX_decode.v
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@@ -15,7 +15,7 @@ module VX_decode #(
VX_wstall_if wstall_if,
VX_join_if join_if
);
wire in_valid = ifetch_rsp_if.valid;
wire valid_in = ifetch_rsp_if.valid;
wire [31:0] instr = ifetch_rsp_if.instr;
reg [`ALU_BITS-1:0] alu_op;
@@ -352,10 +352,10 @@ module VX_decode #(
assign decode_tmp_if.frm = func3;
assign join_if.is_join = in_valid && is_gpu && (gpu_op == `GPU_JOIN);
assign join_if.is_join = valid_in && is_gpu && (gpu_op == `GPU_JOIN);
assign join_if.warp_num = ifetch_rsp_if.warp_num;
assign wstall_if.wstall = in_valid && (is_btype || is_jal || is_jalr || (is_gpu && (gpu_op == `GPU_TMC || gpu_op == `GPU_SPLIT || gpu_op == `GPU_BAR)));
assign wstall_if.wstall = valid_in && (is_btype || is_jal || is_jalr || (is_gpu && (gpu_op == `GPU_TMC || gpu_op == `GPU_SPLIT || gpu_op == `GPU_BAR)));
assign wstall_if.warp_num = ifetch_rsp_if.warp_num;
wire stall = ~decode_if.ready && decode_if.valid;