`timescale 1ns/1ps

module test_alu_control;

reg [1:0]alu_op;
reg [3:0]opcode;
reg [2:0]alu_cnt;

alu_control uut(
    .alu_op(alu_op),
    .opcode(opcode),
    .alu_cnt(alu_cnt)
);

initial begin
    $display("test alu control");
    $dumpfile("test_alu_control.vcd");
    $dumpvars(0,test_alu_control);

    #1
    alu_op = 0;
    opcode = 0;

    #10

    opcode = 1;

    #10

    opcode = 2;

    #10

    opcode = 3;

    #10

    opcode = 4;

    #10

    opcode = 5;

    #10

    opcode = 6;

    #10

    opcode = 7;

    #10
    alu_op = 1;
    opcode = 0;

    #10
    alu_op = 2;
    opcode = 1;

    #10
    alu_op = 3;

    #10
    alu_op = 3;


end


initial begin 
    $monitor("At time %t",$time);
end

endmodule