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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 (3183)
Replies Last Post Views Sub Forum
Question on compiling 'method' subroutine by peterxu422
2
Aug 29, 2013 by peterxu422
617 Project 11
Debugging Tips for Jack to VM Code by peterxu422
3
Aug 28, 2013 by cadet1620
885 Project 11
Von Neumann or Harvard? by Lindy
4
Aug 26, 2013 by Lindy
1321 Chapter 5
Flow Control - Determining conditions for VM Code by peterxu422
1
Aug 26, 2013 by cadet1620
456 Project 11
And16 help by Gazza
7
Aug 25, 2013 by Gazza
1237 Chapter 1
Current Scope? by peterxu422
1
Aug 23, 2013 by cadet1620
399 Project 11
How to Check If a variable identifier is not declared by peterxu422
1
Aug 23, 2013 by cadet1620
708 Project 11
Finished with FibonacciElement by gs99
1
Aug 14, 2013 by gs99
572 Project 8
SymbolTable, Hashtable with multiple values by peterxu422
1
Aug 14, 2013 by cadet1620
406 Project 11
I am John Morrison by ncmathsadist
0
Aug 14, 2013 by ncmathsadist
155 Users Forum
Stuck on mux8way16 by kris.arj90
2
Aug 13, 2013 by kris.arj90
422 Chapter 1
Demux help by alejo
8
Aug 13, 2013 by kris.arj90
2628 Chapter 1
Square not working properly by Jason
13
Aug 10, 2013 by cadet1620
979 Chapter 9
Grammar: subroutineDec* vs. subroutineDec+ by peterxu422
1
Aug 09, 2013 by cadet1620
499 Project 10
Think I did something wrong by Jason
6
Aug 07, 2013 by cadet1620
688 Project 8
question as to indentation in hdl-files by djh
2
Aug 05, 2013 by djh
322 Chapter 1
The Boolian function `x` by yahavigal
3
Aug 04, 2013 by cadet1620
429 Appendix A (HDL)
Kind of expected to build Keyboard, Screen, and ROM32K by Aushin
5
Aug 04, 2013 by cadet1620
2088 Project 5
Well that was fun! by dpotter
9
Aug 02, 2013 by phillustine
1415 Project 5
Checking number of arguments by SomeGuy
1
Aug 02, 2013 by cadet1620
467 Project 10
Further Reading by maestron
1
Aug 01, 2013 by ybakos
445 Other
Fill.asm has some artifacts by happyhog11
1
Aug 01, 2013 by cadet1620
909 Chapter 4
Hi, I'm Joel by happyhog11
0
Aug 01, 2013 by happyhog11
184 Users Forum
the code module by neriya
1
Jul 31, 2013 by cadet1620
590 Project 6
nand2tetris.zip > projects/04/mult/Mult.tst by mindfields
2
Jul 29, 2013 by mindfields
747 Projects
First pass of the assembler by DJZygote
2
Jul 28, 2013 by DJZygote
822 Project 6
Mux4Way16 Progression by romasi
1
Jul 28, 2013 by cadet1620
675 Chapter 1
Ready for Project 1 - stuck on first lesson (And.hdl) by svnand2tetris
2
Jul 28, 2013 by svnand2tetris
670 Chapter 1
Inc16 Help? by happyhog11
2
Jul 26, 2013 by cadet1620
1108 Chapter 2
All simulators just show a blank window by Andrew
1
Jul 24, 2013 by Andrew
517 Software installation
so close it hurts... by agnesi
6
Jul 24, 2013 by agnesi
1083 Project 12
Ascii Codes instead of true binary? by matt.kroger
4
Jul 23, 2013 by matt.kroger
661 Project 6
Q about Mux4way16 by yahavigal
3
Jul 21, 2013 by cadet1620
587 Project 1
DFF by JustinM
6
Jul 21, 2013 by JustinM
1150 Chapter 3
Error in proposed CPU implementation? by SomeGuy
6
Jul 20, 2013 by ybakos
837 Chapter 5
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