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.

Due to a large number of spam posts, you must be a registered member to post to the forum.

Software and tools can be downloaded from the Nand2Tetris site.
1234 ... 92
Topics (3186)
Replies Last Post Views Sub Forum
Confused on CPU.hdl by andybendy
4
by andybendy
Project 5
Actual (m)alloc Implementation? by dsguy
4
by pm100
Chapter 12
Project 11>Pong>VM Emulator runtime error: Illegal Rectangle Coordinates by johnnyFive
2
by Leipod
Project 11
Chapter 8 - FIGURE 8.1 by KaiMonTop
1
by dolomiti7
Chapter 8
Is it allowed to use the supplied JackCompiler.bat to look at and compare it's output with my own as I work on my compiler? by Leipod
0
by Leipod
Chapter 11
Chess by ashort
19
by Arch
More Fun to Go
Bootstrap code in earlier tests by GrandpaPig
0
by GrandpaPig
Project 8
Bootstrap by HighSchoolerWhoAsksH...
7
by GrandpaPig
Project 8
INC16 Implementation - smaller? by andybendy
2
by WBahn
Chapter 2
Back again by ronaldmaas
1
by Renslay
Users Forum
I don't understand the purposes of all the this, pointer, that etc keywords by burge91
1
by WBahn
Chapter 11
Jill - a functional programming language for Nand2Tetris by mpatajac
5
by dolomiti7
More Fun to Go
Number of NAND gates in the HACK computer by Renslay
7
by Renslay
Chapter 5
My game by burge91
0
by burge91
Project 9
Just want to say hurray for making the CPU by burge91
3
by WBahn
Chapter 5
Other assembly challenges by rp.wavv
4
by rp.wavv
Chapter 4
My chapter 9 project by pmk21
1
by burge91
Chapter 9
All tests pass but I think it's still wrong by burge91
2
by Renslay
Project 8
Is "pop static 19" inefficient by nature? by burge91
5
by burge91
Project 7
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
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
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
1234 ... 92