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 (3183)
Replies Last Post Views Sub Forum
How to tell value of bit [a] (pg. 109) in the Architecture? by AnalyticLunatic
1
by cadet1620
Project 6
Sub bus of an internal node may not be used error message. by jbaramidze
4
by cadet1620
Hardware Simulator
I HAVE DONE IT PEOPLE by pawdwanlearner
6
by pawdwanlearner
Project 8
String class confusion by dazednconfused
2
by dazednconfused
Project 12
screen and keyboard chips by dmoeller
1
by cadet1620
Chapter 5
Chapter 4 - Question from the Reading by AnalyticLunatic
1
by cadet1620
Chapter 4
Add4.hdl Assistance by Eat_Whatever
5
by cadet1620
Chapter 2
Fill.asm by dmoeller
0
by dmoeller
Chapter 4
Fill.asm by footballfan21
1
by cadet1620
Chapter 4
Project 4 help by dmoeller
10
by cadet1620
Chapter 4
Close but no cigar by pawdwanlearner
1
by cadet1620
Project 8
Tracing Success by pawdwanlearner
1
by cadet1620
Project 8
One step to go in ALU by nathan613
2
by cadet1620
Chapter 2
Return Address by pawdwanlearner
3
by cadet1620
Project 8
Inc16 Help by nathan613
3
by cadet1620
Chapter 2
CPU, Don't Know where to start by Tom Wiggins
11
by Nick Lee
Chapter 5
Understanding Arg = Pop() by pawdwanlearner
1
by cadet1620
Project 8
Slight problem by pawdwanlearner
1
by cadet1620
Project 8
RAM4K by dmoeller
1
by cadet1620
Chapter 3
Ram8 by dmoeller
4
by dmoeller
Chapter 3
simulator error? Bit by dmoeller
5
by cadet1620
Chapter 3
ALU ok now what by dmoeller
5
by cadet1620
Chapter 2
Not the output ALU by dmoeller
3
by cadet1620
Chapter 2
Add16 problem in ALU by footballfan21
5
by ivant
Chapter 2
ALU by dmoeller
5
by cadet1620
Chapter 2
lcl Question by pawdwanlearner
1
by cadet1620
Project 8
regarding the installation of software by prinzpiuz
4
by prinzpiuz
Software installation
Inc16 by dmoeller
3
by cadet1620
Chapter 2
Add16 by dmoeller
5
by dmoeller
Chapter 2
Permission to restart course by nathan613
1
by cadet1620
Other
Comparison failure by footballfan21
3
by cadet1620
Chapter 1
label command outside of a function by cdg
2
by cdg
Project 8
The use of temp segments in array assigments. by JG1993
6
by cadet1620
Project 11
Chip questions by dmoeller
5
by dmoeller
Chapter 1
And16 by dmoeller
3
by dmoeller
Chapter 1
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