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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Software and tools can be downloaded from the Nand2Tetris site.
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Topics (3170)
Replies Last Post Views Sub Forum
[Ram64+] So it doesn't really matter which bits of 'address' you use to select the ram and which bits send on as the internal RAM's 'address', right? by ppfvy
1
by cadet1620
Chapter 3
Not getting output by Thorvald
4
by Thorvald
Chapter 3
Stumped when loading chip -please help by Huazhu-Li
2
by Huazhu-Li
Chapter 1
When is white space important? by sgaweda
14
by cadet1620
Project 10
Expression evalution and operator priority by JG1993
6
by cadet1620
Chapter 11
Cannot use any software by bellsofmoscow
2
by bellsofmoscow
Software installation
Building the Hack computer WITHOUT outside tools? by nathanlanza
2
by Dennis
More Fun to Go
Add16 and input bits seem inverted, why? by wetFence
3
by wetFence
Chapter 2
subroutineCall by Luís Santos
2
by Luís Santos
Project 10
Efficiency - Is it 'better' to minimize the total NAND gates in a complex gate? by ppfvy
4
by ivant
Chapter 1
I have trouble understanding negative numbers by wetFence
2
by wetFence
Chapter 2
NestedCall by BlackRaven
1
by cadet1620
Project 8
DMux4Way with the "CRCP2330 Class 7 Sep 9" video method? by wetFence
1
by cadet1620
Chapter 1
Clarification of a few issues by ollieisamuppet
3
by ollieisamuppet
Project 11
For the name of the pin of the "CPU.hdl". by Aoeeeee
4
by Aoeeeee
Project 5
Multi-pin dummy variables by Thorvald
2
by Thorvald
Chapter 1
methodName(argumentList) by Fatih Sarıkoç
2
by Fatih Sarıkoç
Chapter 11
Nand2Tetris Group in New York City? by heythisisdave
0
by heythisisdave
Users Forum
How are the lectures on this website that parallel the chapters in 'Elements of Computing Systems' different? by maheshshanker
3
by maheshshanker
Users Forum
Problem with the stat values zr and ng by 63rrit
2
by 63rrit
Chapter 2
Clarifying Instructions for Stage 1: Symbol Table Best Practice? by jrd
3
by cadet1620
Project 11
nx=1 and zx=1? by leal
6
by Dimenus
Chapter 2
My Connect 4 game written in Jack! Leaks memory ... FIX'D by sgaweda
12
by sgaweda
Chapter 9
Could need some help on 'this' by Rather Iffy
7
by cadet1620
Project 11
SquareGame Confusion with while loop by textbook91
2
by textbook91
Chapter 9
Tools: Updated OS Memory.vm and Memory.class files by cadet1620
0
by cadet1620
New and Updated Files
OS (Memory.vm) bug by cadet1620
2
by cadet1620
Projects
Hack Games (Spring 2012 @ Mines) or, "From Nand to..." by ybakos
4
by sgaweda
Chapter 9
StaticsTest: Jump requested but A=-2 is an illegal program address. by fsmith23
13
by sgaweda
Project 8
Problem with JackCompiler by paco22dt
6
by dannyrose42
Chapter 9
Need to save SP in higher language by Mikey2520
3
by Mikey2520
Chapter 7
CircuitScribe by ybakos
0
by ybakos
Other
Inc16 - Help Understanding by Zakadion
1
by cadet1620
Chapter 2
rect.hack by Nick
8
by sgaweda
Project 5
Video tutorials Part 2 by ewickman
1
by cadet1620
Other
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