nand2tetris/projects/02/Inc16.hdl

// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: projects/02/Inc16.hdl

/**
 * 16-bit incrementer:
 * out = in + 1 (arithmetic addition)
 */

CHIP Inc16 {
    IN in[16];
    OUT out[16];

    PARTS:
    Add16(a=in,
      b[0]=true,
      b[1]=false,
      b[2]=false,
      b[3]=false,
      b[4]=false,
      b[5]=false,
      b[6]=false,
      b[7]=false,
      b[8]=false,
      b[9]=false,
      b[10]=false,
      b[11]=false,
      b[12]=false,
      b[13]=false,
      b[14]=false,
      b[15]=false,
      out=out);
}