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 (2074)
Replies Last Post Views Sub Forum
Screen not Full black by Matheus
1
by Matheus
Project 4
Hack II: Escaping the Harvard straitjacket by cadet1620
5
by Raffzahn
More Fun to Go
Big- vs. Little- Endianness by Jacorb
2
by cadet1620
Book
Is the ALU 15 bit? by shaqywacky
4
by shaqywacky
Chapter 5
"Destionation Expected" by runge_kutta
2
by runge_kutta
Project 7
Trouble with ALU code by Mutliplexor
1
by cadet1620
Chapter 2
Understanding the Assembler Implementation by Jorge Bendahan
1
by cadet1620
Project 6
How do I pass a high signal into one of the NAND pins? by kunjan
2
by Kunjan
Chapter 1
Minor Mistake in Figure 7.10 by Andreas
1
by Shimon Schocken
Chapter 7
Cannot load my Add16 Chip by mackncheesiest
1
by mackncheesiest
Hardware Simulator
Missing Prefix Pg. 25 ? by Martin
0
by Martin
Book
Difference Between Multi-Way and Multi-Bit by mackncheesiest
3
by ybakos
Chapter 1
Question about software by Yuri
1
by cadet1620
Chapter 4
chip is not found in the working or built in folders by fabrice
1
by cadet1620
Chapter 1
ALU idk whats wrong by Nicolas
3
by cadet1620
Chapter 2
Mux16, need a lead by Nicolas
2
by Nicolas
Chapter 1
Unbearably Slow by Andreas
2
by Andreas
Project 11
Trying to get memory chip to work. Strange error by runge_kutta
3
by runge_kutta
Project 5
Pong.asm comparison error by Ferg
2
by Ferg
Project 6
Dmux4Way problem by runge_kutta
3
by runge_kutta
Chapter 1
Java Implementation of Hack assembler by Pradeep
1
by cadet1620
Project 6
how to take keyboard input in program by Teja
1
by cadet1620
Project 4
'Wire' command? by Ferg
4
by Ferg
Hardware Simulator
ALU ouptut flags by Tony
8
by daveking
Chapter 2
Windows 7 compatibility issue? by Ferg
2
by Ferg
Software installation
Shortening ALU Code by Zebo
1
by cadet1620
Chapter 2
Hack actually a Harvard architecture (and not von Neumann per the book)? by malyn
4
by cadet1620
Book
Software doesn't run on my computer by carfreak3504
1
by cadet1620
Software installation
Question about M register and A register. by Jorge Bendahan
3
by Jorge Bendahan
Chapter 4
De-bus pins? by mmiller7
4
by cadet1620
Hardware Simulator
how to build RAM4K by davnav
3
by cadet1620
Chapter 3
Shall we deal with the error input? by woodylcy
1
by cadet1620
Project 6
Figure 7.10 by Kyle Smith
3
by cadet1620
Book
when deal with the D instruction, shall I determine if it's a jump first? by woodylcy
1
by cadet1620
Project 6
Mux4Way16 Problem - Help by Veneficus
7
by cadet1620
Chapter 1
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