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 --- tools/builtInChips/ROM32K.hdl | 30 ------------------------------ 1 file changed, 30 deletions(-) delete mode 100644 tools/builtInChips/ROM32K.hdl (limited to 'tools/builtInChips/ROM32K.hdl') diff --git a/tools/builtInChips/ROM32K.hdl b/tools/builtInChips/ROM32K.hdl deleted file mode 100644 index 929f824..0000000 --- a/tools/builtInChips/ROM32K.hdl +++ /dev/null @@ -1,30 +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: tools/builtIn/ROM32K.hdl - -/** - * Read-Only memory (ROM) of 16K registers, each 16-bit wide. - * The chip is designed to facilitate data read, as follows: - * out(t) = ROM32K[address(t)](t) - * In words: the chip always outputs the value stored at the - * memory location specified by address. - * - * The built-in chip implementation has a GUI side-effect, - * showing an array-like component that displays the ROM's - * contents. The ROM32K chip is supposed to be pre-loaded with - * a machine language program. To that end, the built-in chip - * implementation also knows how to handle the "ROM32K load Xxx" - * script command, where Xxx is the name of a text file containing - * a program written in the Hack machine language. When the - * simulator encounters such a command in a test script, the code - * found in the file is loaded into the simulated ROM32K unit. - */ - -CHIP ROM32K { - - IN address[15]; - OUT out[16]; - - BUILTIN ROM32K; -} -- cgit v1.2.3