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 (3186)
Replies Last Post Views Sub Forum
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
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
New coursera student from Virginia Beach by aloft3371
0
by aloft3371
Users Forum
Draw rectangle is somewhat slow, when it draws the house for the test file? by Henoktes722
19
by dolomiti7
Project 12
Confused with simulator output on CPU by Will Marrero
11
by mocswy
Project 5
MUX16 by SpartanHalo
7
by SpartanHalo
Chapter 1
String Class, odd behavior when calling Outout.printString by throwinshapes
2
by throwinshapes
Project 12
Math.init() can't be called? by throwinshapes
7
by throwinshapes
Project 12
MUX IMPLEMENTATION by SpartanHalo
2
by WBahn
Chapter 1
Method Calls with no varName by throwinshapes
2
by throwinshapes
Chapter 11
Online VM Emulator uploaded code does not always update by throwinshapes
0
by throwinshapes
VM Emulator
Offline VM Emulator not ignoring whitespace by throwinshapes
0
by throwinshapes
VM Emulator
Project 3 - Register - typo by itsko
0
by itsko
Tool Suite
Autocomplete spacing template inconsistent (Minor) by itsko
0
by itsko
Tool Suite
How it started by SpartanHalo
1
by WBahn
Chapter 1
Hardware Simulator - Find - Input Bar Background White In Dark Mode by itsko
0
by itsko
Tool Suite
I ported the Nand to Tetris Emulator to the Web by Arch
15
by Arch
More Fun to Go
Where is documentation? by pallenfgcu
5
by WBahn
Chapter 4
28m with extreme ADD, how to finish this book? :^( by Fizzman
1
by WBahn
Users Forum
Project 5: Memory test requests address 0x6234, out of bounds by mocswy
2
by WBahn
Projects
Having trouble in handling variable symbols by thedumbone
6
by WBahn
Project 6
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