From d3a0cc3a8ba6dfeb64d3faeffdeb6845b60e5840 Mon Sep 17 00:00:00 2001 From: Yuchen Pei Date: Sat, 20 Jan 2018 15:41:49 +0100 Subject: rearranged the dir for github - removed tools and pdfs - rearranged the projects dirs - added md files - other minor changes --- chips/Mux4Way16.hdl | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 chips/Mux4Way16.hdl (limited to 'chips/Mux4Way16.hdl') diff --git a/chips/Mux4Way16.hdl b/chips/Mux4Way16.hdl new file mode 100644 index 0000000..a47dbae --- /dev/null +++ b/chips/Mux4Way16.hdl @@ -0,0 +1,23 @@ +// 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/Mux4Way16.hdl + +/** + * 4-way 16-bit multiplexor: + * out = a if sel == 00 + * b if sel == 01 + * c if sel == 10 + * d if sel == 11 + */ + +CHIP Mux4Way16 { + IN a[16], b[16], c[16], d[16], sel[2]; + OUT out[16]; + + PARTS: + // Put your code here: + Mux16 (a=a, b=b, sel=sel[0], out=out1); + Mux16 (a=c, b=d, sel=sel[0], out=out2); + Mux16 (a=out1, b=out2, sel=sel[1], out=out); +} -- cgit v1.2.3