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sub, and, or don't always work

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Brendan Haines
2020-10-03 13:49:14 -06:00
parent 18892acec9
commit 3fbd96ca27
3 changed files with 104 additions and 61 deletions
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6
hdl/core.v
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@ -244,13 +244,13 @@ always @(*) begin
s_ex_alu_out = s_ex_data1 + (s_ex_data2 ^ {32{r_ex_alu_seed}}) + r_ex_alu_seed;
end
ALUOP_XOR: begin
s_ex_alu_out = (|s_ex_data1) ^ (|s_ex_data2);
s_ex_alu_out = s_ex_data1 ^ s_ex_data2;
end
ALUOP_OR: begin
s_ex_alu_out = (|s_ex_data1) | (|s_ex_data2);
s_ex_alu_out = s_ex_data1 | s_ex_data2;
end
ALUOP_AND: begin
s_ex_alu_out = (|s_ex_data1) & (|s_ex_data2);
s_ex_alu_out = s_ex_data1 & s_ex_data2;
end
ALUOP_SL: begin
s_ex_alu_out = s_ex_data1 << s_ex_data2;