From a000308104aab27c2dde9a306f1bc654b2db4806 Mon Sep 17 00:00:00 2001 From: Yuchen Pei Date: Wed, 29 Nov 2017 12:30:41 +0100 Subject: first commit --- tools/builtInChips/FullAdder.hdl | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 tools/builtInChips/FullAdder.hdl (limited to 'tools/builtInChips/FullAdder.hdl') diff --git a/tools/builtInChips/FullAdder.hdl b/tools/builtInChips/FullAdder.hdl new file mode 100644 index 0000000..a4caa56 --- /dev/null +++ b/tools/builtInChips/FullAdder.hdl @@ -0,0 +1,19 @@ +// 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/FullAdder.hdl + +/** + * Full adder. Computes sum, the least significant bit of + * a + b + c, and carry, the most significant bit of a + b + c. + */ + +CHIP FullAdder { + + IN a, b, c; + OUT sum, // LSB of a + b + c + carry; // MSB of a + b + c + + BUILTIN FullAdder; +} + -- cgit v1.2.3