24 lines
564 B
Plaintext
24 lines
564 B
Plaintext
// 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/01/Or8Way.hdl
|
|
|
|
/**
|
|
* 8-way Or:
|
|
* out = (in[0] or in[1] or ... or in[7])
|
|
*/
|
|
|
|
CHIP Or8Way {
|
|
IN in[8];
|
|
OUT out;
|
|
|
|
PARTS:
|
|
// Put your code here:
|
|
Or(a=in[0], b=in[1], out=out1);
|
|
Or(a=in[2], b=in[3], out=out2);
|
|
Or(a=in[4], b=in[5], out=out3);
|
|
Or(a=in[6], b=in[7], out=out4);
|
|
Or(a=out1, b=out2, out=out5);
|
|
Or(a=out3, b=out4, out=out6);
|
|
Or(a=out5, b=out6, out=out);
|
|
} |