// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: tools/builtIn/Register.hdl

/**
 * 16-Bit register. 
 * If load[t-1]=1 then out[t] = in[t-1]
 * else out does not change (out[t] = out[t-1])
 */

CHIP Register {

    IN  in[16], load;
    OUT out[16];

    BUILTIN Register;
    CLOCKED in, load;
}