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 (3176)
Replies Last Post Views Sub Forum
My submission fails although tests are passing when run them manually by Asya
4
by Asya
Project 4
NOT GATE HDL ERROR by zacharyross
4
by WBahn
Project 1
How can I disable animations when using the VM Emulator? by airfryer
0
by airfryer
Project 12
Call and return by Bobber
1
by ivant
Virtual Machine
Draw and Simulate your chips / logic gates by ashort
9
by ivant
More Fun to Go
Using Ai by shaheemppp
1
by WBahn
Other
Chess by ashort
17
by ashort
More Fun to Go
This chip has a circle in its parts connections: load Computer.hdl by n2tUser
6
by n2tUser
Project 5
Or8Way vs Or16Way by markbrodie
1
by jchrisjanus
Project 5
Number of NAND gates in the HACK computer by Renslay
3
by pm100
Chapter 5
FPGA BRAM: Which Operating Mode for HACK RAM? by gjd02
1
by dolomiti7
More Fun to Go
D register always 0! by shaheemppp
2
by shaheemppp
Project 5
Help implement cpu.hdl by shaheemppp
3
by dolomiti7
Project 5
Weird quirk by maffiou
2
by maffiou
Project 3
Hi, I'm from Korea, SungNam by KimChanran
0
by KimChanran
Users Forum
JHack - convert Hack VM code to Java bytecode by Teledar
19
by Teledar
More Fun to Go
re: ALU-Basic, Desktop IDE scrolling, jarfile by jchrisjanus
2
by jchrisjanus
Errata, Bugs, and Such
Are there already implementations for a file system? by BigBang
1
by Teledar
More Fun to Go
Computing 2*q*y in division algorithm without multiplication by sam11
3
by daCypher
Project 12
Lost my work in Nand2Tetris Online IDE by treyp728
4
by WBahn
Chapter 3
Error on slide 37 from lecture 5.pdf? by piglin
2
by piglin
Chapter 5
Project 1: Error When Introducing HDL by INybbleAtMyPi
0
by INybbleAtMyPi
Projects
Hardware simulator is sensitive to ordering of HDL statements. by Will Marrero
1
by yonlap
Web site
Bootstrap by HighSchoolerWhoAsksH...
5
by pogoda
Project 8
Web vs stand alone IDE by JJ_red_blocks
1
by WBahn
Chapter 1
Online IDE doesn't support this project? by keyxcode
0
by keyxcode
Project 10
Problem with staticsTest.tst by nandona
6
by o.shmalko
Project 8
PC & Memory by kalu
1
by WBahn
Chapter 5
What language do most students use to write the assembler? by Marty Billingsley
28
by Lopes
Project 6
How to test NestedCall on the VM emulator? by TONY0808
2
by TONY0808
Project 8
Stuck on the PC chip by Lucretia
1
by Lucretia
Chapter 3
Escape sequence for " symbol - mistake in the book by maverick
4
by maverick
Project 10
Lost my work in Nand2Tetris Online IDE by treyp728
0
by treyp728
Other
ALU by SpartanHalo
6
by dolomiti7
Chapter 2
Error when running test scripts by baboonOfTheNorth
1
by dolomiti7
Project 12
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