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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If you find a bad link please report it in the "Errata/web site" section of this forum.


You can download the nand2tetris.zip file here if that link is still broken.
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Topics (2667)
Replies Last Post Views Sub Forum
ABOUT VMtranslator running path by burhan
0
by burhan
Project 8
Subtract 16 by natescool
4
by natescool
Chapter 2
Why 'string index out of range' comes up in this code? by Ichiro
2
by Ichiro
Assembler
Source code for CPU simulator? by DoctorMikeReddy
2
by DoctorMikeReddy
Hardware
jack compiler not compiling or correctly? by seagul
1
by WBahn
Project 12
And/Or in selective structure by lllllllalalala
1
by WBahn
Chapter 4
Unit 4.7 Question regarding jump directive by ouverson
4
by ouverson
Project 4
nand2tetris on FPGA in 350 lines of code by wuhanstudio
0
by wuhanstudio
More Fun to Go
Mux4Way16 - What am i doing wrong? [Solved] by e4c6
0
by e4c6
Chapter 1
ALU tests by mH
5
by AndyPro720
Chapter 2
Zr and Ng - ALU by DrZoo
5
by WBahn
Chapter 2
FullAdder.hdl chip loaded, but something's wrong with the hardware simulator. by Vijay99
1
by WBahn
Confused about registers by Pnick0509
3
by WBahn
Chapter 7
Question on inputs to the ALU by RDKilgore
1
by WBahn
Project 5
Hello From Oregon! by RDKilgore
3
by WBahn
Users Forum
Nested loop by lllllllalalala
6
by lllllllalalala
Chapter 4
how to run the hardwaresimulator.sh file by bready
6
by snkind
Chapter 1
Chess by ashort
5
by ashort
More Fun to Go
I made Flappy Bird by N2Tstudent
1
by ashort
More Fun to Go
Tic Tac Toe by ashort
5
by ashort
More Fun to Go
No such built-in chip used: RAM16K by Paganini
5
by WBahn
Hardware Simulator
Math.jack running too slow by Juan313
9
by nemethda
Project 12
Fully emulated CPU by Albert G
2
by WBahn
CPU Emulator
How do I add a multiplier to the ALU? by kingpinzs
3
by artvanderlay
Chapter 2
Checking every key has been released before changing screen colour by Anon1232
4
by Anon1232
Project 4
bi-directional shift/rotate Byte by Hezi
3
by WBahn
Other
"sub bus of an internal node may not be used" Error Considered Annoying by Paganini
3
by WBahn
Chapter 3
Syntax question by Hezi
4
by Hezi
Project 3
Related - but not part of project - chips by Hezi
1
by WBahn
Project 3
Click the Keyboard icon? by Dan
11
by WBahn
Project 5
Nand2Tetris CPU Emulator Clock Frequency by henryt
8
by Gerrit0
Assembler incorrectly interprets numbers larger than 2^15-1 as variable symbols by Nikaoto
4
by WBahn
Errata, Bugs, and Such
the link to the software package does dot work by jvandilen
6
by BJaneca
Web site
HDL to schematic presentation by aizenr
4
by WBahn
Creating a 16bit pc with 2 8bit registers by Anon
3
by WBahn
Chapter 3
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