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Added Split/Join - not tested

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This commit is contained in:
felsabbagh3
2019-10-21 03:03:15 -04:00
parent 84f5ccb484
commit bab1852a99
12 changed files with 103 additions and 27 deletions
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8
rtl/VX_decode.v
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@@ -8,6 +8,7 @@ module VX_decode(
// Outputs
VX_frE_to_bckE_req_inter VX_frE_to_bckE_req,
VX_wstall_inter VX_wstall,
VX_join_inter VX_join,
output wire out_ebreak
);
@@ -118,6 +119,11 @@ module VX_decode(
assign is_split = is_gpgpu && (func3 == 2); // Goes to BE
assign is_join = is_gpgpu && (func3 == 3); // Doesn't go to BE
assign VX_join.is_join = is_join;
assign VX_join.join_warp_num = in_warp_num;
assign VX_frE_to_bckE_req.is_wspawn = is_wspawn;
assign VX_frE_to_bckE_req.is_tmc = is_tmc;
assign VX_frE_to_bckE_req.is_split = is_split;
@@ -283,7 +289,7 @@ module VX_decode(
assign VX_frE_to_bckE_req.branch_type = temp_branch_type;
assign VX_wstall.wstall = (temp_branch_stall || is_tmc || is_split || is_join || is_barrier) && (|in_valid);
assign VX_wstall.wstall = (temp_branch_stall || is_tmc || is_split || is_barrier) && (|in_valid);
assign VX_wstall.warp_num = in_warp_num;
always @(*) begin