Nand2Tetris Questions and Answers Forum

If you have questions about Nand2Tetris projects or software, you are in the right place. Please select a sub-forum and review the posts; there is a good chance that a similar question was previously asked and answered. If not,  post your question, and we will answer it shortly. If you feel like answering some of the questions yourself, feel free. Please avoid posting solutions or solution segments (a few lines of code is fine). It's important to let people have the freedom to build the computer on their own.


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Topics (2580)
Replies Last Post Views Sub Forum
Chip if not found in working folders - error message by curio
1
by marz
Chapter 1
Constant -1 by Francisco José Torna...
4
by cadet1620
Project 7
Error with supplied OS files in testing Decimal-to-Binary Conversion by Michael Adams
0
by Michael Adams
Chapter 11
Implementing simple gates like AND and NOT by Horia Vitcu (Romania...
7
by Horia Vitcu
Chapter 1
Trouble implementing F control bit in ALU by nNa
5
by culchie
Chapter 2
test code by Jim Bohy
1
by ybakos
Projects
Replicate 1 bit 16 times to give a 16 bit bus? by rick2047
3
by cadet1620
Chapter 2
String constant memory leak? by kkingdon
1
by Noam
Project 11
Help on Ram8 by thenar
4
by culchie
Project 3
Or8Way.hdl by emekler0729
0
by emekler0729
Chapter 1
Trobles implementing some of the chips in HDL by MacMagnus
7
by thenar
Chapter 1
DRegister values in CPU.cmp? by ewh
5
by ybakos
Project 5
Help on Not16 by thenar
10
by Ben
Project 1
tutorial mentioned at the end of Chap. 4 by Mshada
4
by Mshada
Chapter 4
4-way mux by Bruno
1
by Bruno
Chapter 1
Problems with using WordPad to edit HDL files by Hugo
3
by Gordon
Hardware Simulator
Visual 6502 Chip Simulation in Javascript by gcheong
0
by gcheong
Other
Advice about the programming language by Albert
4
by culchie
Other
Online chapters by Phil
2
by Phil
Chapter 8
Can't figure out how to pop stack by Mark
4
by Mark
Project 7
Hardware simulator not loading HDL file by rick2047
12
by rick2047
Hardware Simulator
some improvements by Uli Kastlunger
0
by Uli Kastlunger
Project 11
can't find the source code of the compiler by bluejugar
1
by ybakos
Supplied Compiler
bootstrap code by HackTheHack
2
by Uli Kastlunger
Project 8
Hardware Simulator crashes by Uli Kastlunger
3
by Uli Kastlunger
Software installation
Decompiling VM Code by Devo
2
by ybakos
Project 12
class results (one word: awesome) by ybakos
1
by ybakos
Other
"but it works on my machine" by ybakos
2
by ybakos
Projects
PC chip design by culchie
0
by culchie
Projects
Illustration of Rect program in book is misleading by culchie
0
by culchie
Projects
Debugging HDL code by culchie
0
by culchie
Other
Book vs Lectures by Albert
2
by Albert
Other
Help... by New4U
1
by culchie
Errata, Bugs, and Such
Using the software on a Mac by Kathryn82
1
by gcheong
Software installation
Register chip and Bit Chip freeze on testing by Jacob Wagner
0
by Jacob Wagner
Hardware Simulator
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