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 (3169)
Replies Last Post Views Sub Forum
problem with loading of chip And.hdl by raghavV
4
by raghavV
Project 1
SRFF in HDL? by LionelGoulet
2
by LionelGoulet
Chapter 3
Optimized mult by stansbuj
2
by stansbuj
Project 4
Thinking about enhancing Screen by Lindy
0
by Lindy
More Fun to Go
Understanding the clock and sequential logic by Lindy
1
by cadet1620
Chapter 3
Need Help With FILL by Yahavigal
1
by cadet1620
Chapter 4
Pong.asm Comparison error by Maesltrom
7
by Maesltrom
Project 6
Trouble getting started on my ALU by Lindy
3
by cadet1620
Chapter 2
Simulator not computing Xor gate correctly? by eggs
4
by eggs
Chapter 1
Implies what? by LionelGoulet
4
by LionelGoulet
Chapter 1
Pong for a newbie by LionelGoulet
2
by LionelGoulet
Chapter 1
Getting .vm filenames from a directory by Brad360
2
by cadet1620
Project 8
Greetings from Belgium by gilozoaire
0
by gilozoaire
Users Forum
SymbolTable Class, no startClass()? by peterxu422
2
by ybakos
Project 11
What is true ? And what is false ? by Albert G
3
by SonOfLilit
Project 8
Understanding Mux and Dmux by Lindy
1
by cadet1620
Chapter 1
I have no idea by kris.arj90
3
by Rather Iffy
Project 6
Number of Args for String.appendChar in VM call by peterxu422
1
by cadet1620
Project 11
Question about Add16 by Lindy
3
by cadet1620
Chapter 2
How to know if you are calling a void function? by peterxu422
2
by cadet1620
Project 11
Question on compiling 'method' subroutine by peterxu422
2
by peterxu422
Project 11
Debugging Tips for Jack to VM Code by peterxu422
3
by cadet1620
Project 11
Von Neumann or Harvard? by Lindy
4
by Lindy
Chapter 5
Flow Control - Determining conditions for VM Code by peterxu422
1
by cadet1620
Project 11
And16 help by Gazza
7
by Gazza
Chapter 1
Current Scope? by peterxu422
1
by cadet1620
Project 11
How to Check If a variable identifier is not declared by peterxu422
1
by cadet1620
Project 11
Finished with FibonacciElement by gs99
1
by gs99
Project 8
SymbolTable, Hashtable with multiple values by peterxu422
1
by cadet1620
Project 11
I am John Morrison by ncmathsadist
0
by ncmathsadist
Users Forum
Stuck on mux8way16 by kris.arj90
2
by kris.arj90
Chapter 1
Demux help by alejo
8
by kris.arj90
Chapter 1
Square not working properly by Jason
13
by cadet1620
Chapter 9
Grammar: subroutineDec* vs. subroutineDec+ by peterxu422
1
by cadet1620
Project 10
Think I did something wrong by Jason
6
by cadet1620
Project 8
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