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 (3130)
Replies Last Post Views Sub Forum
Very strange issue with the 8Way16 Mux - help needed! by Reloadinger
2
by Reloadinger
Project 1
help understanding Pong.asm by bug
2
by bug
Project 6
Fill.asm by George
7
by linuxford
Chapter 4
Using the compiler by somedude
1
by cadet1620
Chapter 9
Mult.asm comparison failures by Tom1984
5
by Tom1984
Project 4
Noam Nisan by Noam
7
by daveh70
Users Forum
Hello from daveh70. by daveh70
0
by daveh70
Users Forum
Hello Everyone by spee2k12
1
by spee2k12
Users Forum
And.hdl file error by Jonathan
11
by Jonathan
Project 1
Truth Tables and resulting outputs... by echoes
9
by cadet1620
Chapter 1
Zr and Ng Cant split internal nodes into parts by Ranjani
2
by cadet1620
Chapter 2
simple assignment in Hack by linuxford
2
by linuxford
Chapter 4
Instruction set. urgent by andre
1
by cadet1620
Other
Divide by 2 (fills.asm) by Saroupille
3
by cadet1620
Chapter 4
How do I increase the bus width by rick2047
1
by Shimon Schocken
Appendix A (HDL)
Multibit Chips by Cardinal
3
by cadet1620
Chapter 1
Use of Incrementer for ALU by Saroupille
1
by cadet1620
Chapter 2
Order of Chapters 4 and 5 by Jonathan Katz
2
by linuxford
Chapter 4
.hdl file modification by Jonathan Ennis
5
by Jonathan
Project 1
Memory test by cyboman
2
by cyboman
Chapter 5
Addressing in the RAM8 memory by savage
6
by linuxford
Project 3
HDL implementation of Bit gate by rick2047
11
by linuxford
Chapter 3
Basic Computer Theory by Robert Rice
2
by Robert Rice
Chapter 1
DMux16 needed? by linuxford
2
by linuxford
Project 2
How do I use the built-in chips? by Steve
3
by Steve
Project 3
Audio/Video Lectures? by Robert Rice
1
by cadet1620
Other
the *.cmp file by Adina
1
by cadet1620
Chapter 7
ALU_Worksheet functions and Opcodes by linuxford
1
by cadet1620
Chapter 2
ALU by Thomas Tetlaw
6
by linuxford
Chapter 2
PC Chip - "Keyword Expected" by somedude
2
by somedude
Chapter 3
HDL Syntax for multibit internal pins by Seb
4
by cadet1620
Chapter 1
MultiBit AND gate by GustavoB
3
by cadet1620
Chapter 1
How can I add NOR to the ALU by kingpinzs
4
by kingpinzs
Chapter 2
Building chips problem. by GustavoB
28
by cadet1620
Chapter 1
16Mux Problems by Zebo
3
by cadet1620
Chapter 1
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