pt4.pseudo

Testbench()
{
    BreadBoard BB(op_code);
    while (true) {
    op_code = takeUserinput;
        if (opcode == 0 || (Power == 0 && opcode != 1) ) { 
            $display("System is OFF")
            continue;
        }
    for (1 - 10) { // 10 iteration
        display(strip)
        #delay 
    }
    }
}

BB(){
    brightness[2:0];
    //Power; //ON/OFF
    Mode[1:0]; // 00: solid, 01 flashing, 10 rainbow 
    Color[2:0];
    Opcode[3:0];
    strip[9:0][23:0];

    brightness_mux Mux1(opcode, brightness_mux_out);
    Mode_mux Mux2(opcode, Mode_mux_out);
    Color_mux Mux3(opcode, Color_mux_out);
    strip_mux Mux4(op_code, Mode, Color_code, strip_out)

    brightness = brightness_mux_out;
    Mode = Mode_mux_out;
    Color_code = Color_mux_out;
    strip =strip_out;

}

brightness_mux()
{
    [0] = current;
    [1] = brightness++; //when current = 111, it will be 111
    [2] = brightness--; // when current = 000, it will be 000
    
    if(opcode == 6)
    {
        brightness_mux_out = [1];
    }
    if (opcode =7) {
        brightness_mux_out = [2];
    }
    else
    {
        brightness_mux_out = [0];
    }
}

Mode_mux()
{
    [0] = current;
    [1] = Mode++; //when current = 10, it will be 00
    [2] = Mode--; //when current = 00, it will be 10

    if (op_code = 2) {
        Mode_mux_out = [1];
    }else if(op_code = 3)
    {
        Mode_mux_out = [2];
    }
    else{
        Mode_mux_out = [0];
    }

}

Color_mux()
{
    [0] = current;
    [1] = current++;
    [2] = prev_color;


    if (op_code[3] == 1) {
        prev_color = current;
        Color_mux_out = op_code[2:0]
    }else if(op_code = 4){
        prev_color = current;
        Color_mux_out = [1];
    }else if(op_code = 5)
    {
        Color_mux_out = [2];
    }else{
        Color_mux_out = [0];
    }

}

strip_mux() 
{
    current_iteration; //1 bit
    [0] = {10{get_solid_color(color_code)}; // for solid
    [1] = {10{get_solid_color(color_code)} // for flashing, when even iteration it will be all black[10](0,0,0), 
    [2] = shift_right() // for rainbow
    
    color_reg

    beginon(positive_edge)
    {
        current_iteration++;
        if (mode = 0) {
            strip_out = [0];
        }else if (mode =1){
            strip_out = [1];
        }else if (mode = 2)
        {
            strip_out = [2];
        }
    }
}

get_color(color_code, color_out)
{
    channal[0] = [255, 0, 0], [255, 0, 0], [255, 0, 0], [255, 0, 0], [255, 0, 0], [255, 0, 0], [255, 0, 0], [255, 0, 0]
}