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Fixed Vote shfl

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This commit is contained in:
Rishabh Ravi 2025-01-15 04:51:33 -05:00
parent be38cf621e
commit bfa5bbcf6e
1 changed files with 3 additions and 2 deletions
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5
hw/rtl/core/VX_alu_int.sv
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@ -126,9 +126,10 @@ module VX_alu_int #(
wire vote_all = (is_neg) ? (vote_in == NUM_LANES'(1'b0)) : (vote_in == active_t);
wire vote_any = (is_neg) ? (vote_in != active_t) : (vote_in > NUM_LANES'(1'b0));
wire vote_uni = ((vote_in == active_t) || (vote_in == NUM_LANES'(1'b0)));
wire [NUM_LANES-1:0] vote_ballot = vote_in;
wire [NUM_LANES-1:0] vote_ballot;
for (genvar i = 0; i < NUM_LANES; ++i) begin
assign is_pred[i] = alu_in1[NUM_LANES - 1 - i][0] & alu_in2[0][NUM_LANES -1 - i];
assign is_pred[i] = alu_in1[i][0] & alu_in2[0][i];
assign vote_ballot[i] = vote_in[NUM_LANES - 1 -i];
always @(*) begin
case (alu_op[1:0])
2'b00: vote_result[i] = `XLEN'(vote_all); // ALL, NONE