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
Are the test programs complete? by burge91
7
by cadet1620
Chapter 2
Electronics engeneer course by Squallhisoka
1
by OppaErich
Other
Keep getting HDL errors ALU.hdl by OppaErich
3
by OppaErich
Project 2
Making the Logic gates in C++ (stuck on Demultiplexer) by burge91
3
by burge91
Chapter 1
Truncated error messages by OppaErich
2
by OppaErich
Software installation
Logic simplification using Karnaugh Maps (k-maps) by cadet1620
2
by OppaErich
Hardware
0;JMP - Expression expected error by nakamurabob
2
by nakamurabob
Project 7
NOt16.hdl by ananda73
0
by ananda73
Project 1
Ideas for a Slightly More Powerful CPU by Warren Toomey
6
by tungsten
More Fun to Go
How to handle comments using API by twitu
1
by cadet1620
Project 6
[Linux] Ugly font in GUI, which font the GUI use? by groto
1
by cadet1620
Software installation
Questions about M register by Filipe Canatto
6
by cadet1620
Chapter 4
Drawing Letter Pixels in Output.printChar by blossoms75
4
by blossoms75
Project 12
Coursera Programming Assignment: Project 7 For the kind attn. of Mark Armbrust by Anantharamaiah Prabh...
12
by ivant
Chapter 7
Faster Character Drawing by cadet1620
1
by ybakos
Project 12
Stuck on CPU implementation by Masmics
2
by Masmics
Project 5
Is Part 3 of this course (FPGA) still under development? by masands
3
by masands
Other
How could direct memory access be implemented? by Jikep
3
by cadet1620
More Fun to Go
Relocating Hack Assembler and Linker by cadet1620
1
by ybakos
More Fun to Go
Is there a "reset" circuit in modern RAM chips? by netanel
1
by cadet1620
Chapter 3
Problems understanding the material by lata22
3
by xedover
Chapter 1
Building a new type of CPU chip, can't understand the pin change by Liur1996
4
by cadet1620
Chapter 5
Registerbank chip - related to project 5 by jojo
2
by cadet1620
More Fun to Go
ALU 'ng' output confusing me by netanel
1
by cadet1620
Chapter 2
Testing new chip, but compare failed at blank line 2 by Liur1996
1
by Liur1996
Chapter 5
OR implementation attempt by burge91
2
by cadet1620
Chapter 1
How to derive the boolean expression of a multi-bit gate by netanel
3
by cadet1620
Chapter 1
Computer.hdl question by FuryA
3
by cadet1620
Project 5
Efficient implementation of logic gates by netanel
4
by netanel
Chapter 1
Basic gate to NAND method? by fweyt01
2
by fweyt01
Chapter 1
Logisim Implementation by pawdwanlearner
4
by pawdwanlearner
More Fun to Go
Propagation Delay in the Hack Computer by cadet1620
0
by cadet1620
Chapter 5
Adding "switch/case" and "for" statements to Jack by cadet1620
0
by cadet1620
More Fun to Go
Memory alloc and deAlloc by foretopman
4
by foretopman
Project 12
Xor demo example doesn't work in simulator by joe_jordan
2
by joe_jordan
Hardware Simulator
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