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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Topics (1982)
Replies Last Post Views Sub Forum
finish Assembler and thanks by hemasaad
1
by ybakos
Project 6
memory test error click the keyboard icon by hemasaad
2
by hemasaad
Project 5
C++ tips for project 8 by iSol
0
by iSol
Project 8
How to test Memory class? by kraftwerk1611
3
by kraftwerk1611
Project 12
stuck in CPU.hdl for many hours,: ( anyone help? by cyl
2
by cyl
Project 5
Implement Fibonacci Sequence generator by u0733159
5
by u0733159
Chapter 3
failure of comparison in fill.asm by hemasaad
1
by cadet1620
Chapter 4
my nand chip always output 1!?? by walterwang
5
by pjames
Chapter 1
PC Probems by cjj343
1
by cjj343
Chapter 3
Writing your own CPU Emulator as an extra exercise ? by iSol
6
by cadet1620
CPU Emulator
Sub bus of an internal node may not be used by hemasaad
2
by hemasaad
Project 2
Jack program that the VM Emulator can not run. by Patrick Clot
2
by Patrick Clot
Project 11
Chip implementation by rauls
1
by cadet1620
Project 2
How to return a failure if no segment is found? by kraftwerk1611
1
by cadet1620
Project 12
Are zero size segment allowed? by kraftwerk1611
1
by cadet1620
Project 12
Define internal bus by hemasaad
4
by hemasaad
Project 1
unable to load hdl file after modification by hemasaad
4
by hemasaad
Project 1
error "An internal pin can only be fed once by ..." by flizzywine
0
by flizzywine
Errata, Bugs, and Such
What happens after first alloc() call? by kraftwerk1611
3
by cadet1620
Project 12
Why only 16K of RAM ? by iSol
1
by cadet1620
Project 3
VMEmulator doesent work well by q1tiaN
3
by cadet1620
Project 11
in line <number>, Expression expected. by ElliottS
5
by Dasso
Project 8
C Compiler for Nand2Tetris' Hack computer possible? by Manu T.
1
by cadet1620
Other
Standard mapping for argument-, local- and pointer segment? by Manu T.
3
by cadet1620
Chapter 7
Hardware Simulator Interactive Mode is broken? by HowardAbraham
7
by srohitdutt
Hardware Simulator
calling method by q1tiaN
5
by cadet1620
Project 11
Built in function trried to access memory outside heap or screen by sudhabindu1995
3
by cadet1620
Project 12
Fill.hack not filling my screen black by lnorman917
2
by lnorman917
Chapter 4
Chip Implementation by rauls
5
by rauls
Project 1
Request for help to improve my problem solving ability by john_tetris
4
by cadet1620
Other
Mult.tst is not working by TileSeeker
10
by accfcx
Chapter 4
Make program in what layer? by karmic
2
by karmic
Project 4
Saving tasks? by karmic
1
by ivant
Project 5
Lesser loop execution times for mult by karmic
2
by karmic
Project 4
Mult16 chip by SteveGreen
1
by cadet1620
Hardware
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