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 --- projects/03/a/PC.hdl | 32 -------------------------------- 1 file changed, 32 deletions(-) delete mode 100644 projects/03/a/PC.hdl (limited to 'projects/03/a/PC.hdl') diff --git a/projects/03/a/PC.hdl b/projects/03/a/PC.hdl deleted file mode 100644 index aba68d1..0000000 --- a/projects/03/a/PC.hdl +++ /dev/null @@ -1,32 +0,0 @@ -// 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/03/a/PC.hdl - -/** - * A 16-bit counter with load and reset control bits. - * if (reset[t] == 1) out[t+1] = 0 - * else if (load[t] == 1) out[t+1] = in[t] - * else if (inc[t] == 1) out[t+1] = out[t] + 1 (integer addition) - * else out[t+1] = out[t] - */ - -CHIP PC { - IN in[16],load,inc,reset; - OUT out[16]; - - PARTS: - // Put your code here: - Mux16 (a=out5, b=in, sel=load, out=out0); - Inc16 (in=out0, out=out1); - Mux16 (a=out1, b=out0, sel=load, out=out2); - Mux16 (a=out0, b=out2, sel=inc, out=out3); - Mux16 (a=out3, b=false, sel=reset, out=out4); - Register (in=out4, load=true, out=out5, out=out); - - //Inc16 (in=out4, out=out0); - //Mux16 (a=out4, b=out0, sel=inc, out=out1); - //Mux16 (a=out1, b=in, sel=load, out=out2); - //Mux16 (a=out2, b=false, sel=reset, out=out3); - //Register (in=out3, load=true, out=out4, out=out); -} -- cgit v1.2.3