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.


Due to a large number of spam posts, you must be a registered member to post to the forum.

We are in the process of moving the nand2tetris.or site to another hosting service. Links may be temporarily bad.
If you find a bad link please report it in the "Errata/web site" section of this forum.


You can download the nand2tetris.zip file here if that link is still broken.
1 ... 5960616263646566
Topics (2277)
Replies Last Post Views Sub Forum
Using sub-bus of internal bus by Stephen Davies
2
by Stephen Davies
Hardware Simulator
Busing internal pins by Todun
13
by cadet1620
Hardware Simulator
Not test failing by Andreas
2
by Andreas
Chapter 1
right shift with the Hack ALU by ybakos
2
by ybakos
Project 4
From NAND to DFF by cadet1620
1
by ybakos
Chapter 3
FibonacciElement.cmp by John Douma
6
by cadet1620
Project 8
Hardware simulator crash by Unfortunate
0
by Unfortunate
Hardware Simulator
Simple Mux implemetation by savage
2
by cadet1620
Chapter 1
Hardware Simluator Crashing / Errors by ybakos
2
by Thomas Tetlaw
Hardware Simulator
HardwareSimulator doesn't work for me. by Thomas Tetlaw
2
by cadet1620
Errata, Bugs, and Such
Different implementation strategies. by eterps
0
by eterps
More Fun to Go
using arrays in hdl? by aspiringstudent
1
by cadet1620
Hardware Simulator
DMux16 by Liav
1
by cadet1620
Other
Intro by Liav
0
by Liav
Users Forum
Xor gate by JD Steffen
1
by cadet1620
Software installation
Build the Hack CPU with Verilog by eterps
2
by eterps
More Fun to Go
"Coding" a chip by mbm29414
3
by cadet1620
Chapter 3
This is cool. by BrandonK
0
by BrandonK
Users Forum
Is my implementation correct? by ybakos
0
by ybakos
Chapter 1
Clarification for Project 1 by Sparky
5
by ybakos
Project 1
constants true and false by ybakos
3
by cadet1620
Hardware
ALU optimization by marz
0
by marz
Chapter 2
Implementation of the logic gates in chapter 1 by BrandonK
4
by BrandonK
Chapter 1
4-way 16-bit mux by BrandonK
5
by BrandonK
Chapter 1
proj 1 answers by marz
3
by marz
Chapter 1
Mux4Way16 by davnav
3
by ybakos
Project 1
Ram8 comparison failure by wjbonner
5
by culchie
Project 3
Or16Way by Jonathan Katz
2
by Alsace
Chapter 2
Helpful HDL philosophy by cadet1620
2
by cadet1620
Chapter 1
Implementing a zero/negate chip by acasimpsonz
3
by cadet1620
Chapter 2
And16 by davnav
4
by ybakos
Project 1
Implementing an ALU chip by Sparky
4
by Sparky
Chapter 2
Jack Compiler by Student553
3
by Josh Nahum
Software installation
JackCompiler hang by cadet1620
0
by cadet1620
Errata, Bugs, and Such
Unable to load chip by Alexei234
2
by cadet1620
Hardware Simulator
1 ... 5960616263646566