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 (3168)
Replies Last Post Views Sub Forum
strange error when loading RAM64 by sandymoo
1
by cadet1620
Project 3
error message "A pin name is expected" when testing the ALU by sandymoo
4
by sandymoo
Project 2
Nand-gate Implemenation by RicheeRich
1
by cadet1620
Project 1
Where THIS and THAT are set by cyboman
6
by Christian Albers
Project 8
I made a Xor gate without using the example by Dimitry
1
by cadet1620
Chapter 1
VM Emulator tutorial – “Default test script” by gs99
0
by gs99
Chapter 7
BasicTest – VM emulator pop “Out of segment space” by gs99
1
by gs99
Chapter 7
Assembler in Haskell by dansan
1
by ybakos
Project 6
Need pointers creating the And chip by Hans
2
by Hans
Chapter 1
Full adder by joobcode
8
by Radoslav
Chapter 2
multi-bit NOT by Radoslav
1
by cadet1620
Users Forum
Mux chips work but... by j.f.nault
2
by j.f.nault
Project 1
Does A=M work in the CPU emulator? by jadudm
2
by jadudm
Project 6
String class has how many Fields? by virote328
7
by cadet1620
Project 12
Arrays don't know their own length? by virote328
3
by cadet1620
Project 12
And.hdl Comparison failure at line 5 by Fern
2
by Fern
Chapter 1
Math library Suggestion by virote328
0
by virote328
Chapter 12
Math and negative number by virote328
2
by virote328
Project 12
VM program, files, commands, and functions by gs99
7
by gs99
Chapter 7
Getting started. Viewing the square game properly. by Victor
2
by Victor
Chapter 9
Simplifying the canonical representation by joobcode
1
by wilkist1
Chapter 1
Out of Memory - Using All of My Chips by Mike Leamy
2
by Mike Leamy
Project 5
What transulates Machine language into real signals by ammarr
7
by Mike Leamy
Chapter 5
Question about speed of drawing by John Douma
3
by John
Project 12
Completed Assembler in Python! Here to share and learn! by Mark
5
by dakrapa
Project 6
Differentiating functions, methods and constructors by Mike In Chicago
7
by cheeseburgers37
Project 11
How do I get started by hovercraft
1
by cadet1620
Other
Standalone Hack emulator exe? by JavaJack
1
by krzat
More Fun to Go
Mult.asm not working by RobertC
3
by cadet1620
Chapter 4
Hi. Can I do the nand2tetris course without buying a book? by Vash
1
by ybakos
Users Forum
Cannot input small letters to Keyboard by John
1
by John
Project 12
On the implementation of the ALU without Multiplex by Naff
2
by cadet1620
Chapter 2
Small errata in Ch. 12 and 13 by Ben
1
by Mike In Chicago
Book - 1st Edition
Memory usage by Guy
1
by cadet1620
Chapter 4
If you want for 0000000000000000 ;) by culchie
4
by Ed
Appendix A (HDL)
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