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// logic unit:
// Logic part of alu.
module logic_unit (
input [31:0] a,
input [31:0] b,
input [1:0] op,
output reg [31:0] result
);
`include "include/consts.vh"
always @ (*) begin
case (op)
LOGIC_OP_AND: result = a & b; // AND
LOGIC_OP_OR: result = a | b; // OR
LOGIC_OP_XOR: result = a ^ b; // XOR
default: result = 32'b0;
endcase
end
endmodule
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