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 ... 6768697071727374
Topics (2580)
Replies Last Post Views Sub Forum
"|" operator in comp bits by L B
1
by cadet1620
Chapter 4
Hack architecture missing critical feature by cadet1620
3
by ybakos
Architecture
Memory Mapped I/O Misunderstanding by Andreas
8
by Andreas
Chapter 5
If-Else Logic by Joe
2
by cadet1620
Chapter 4
Fill.asm random whitespace? by mmiller7
5
by mmiller7
Chapter 4
Not suitable for netbooks by culchie
2
by mmiller7
Software installation
CPU Emulator doesn't screech when a test fails by Matt Horn
1
by mmiller7
Software installation
Emulator Speed by Joe
1
by cadet1620
CPU Emulator
Why is NAND primitive? by Andreas
2
by davidk01
Chapter 1
String.jack by John Douma
1
by cadet1620
Project 12
How long should this test script take...? by mmiller7
1
by mmiller7
Project 3
Can't get programs to run by J
2
by J
Hardware Simulator
ALU Testing by Jorge Bendahan
2
by Jorge Bendahan
Project 2
chapter 00 mux? by buster
1
by cadet1620
Hardware Simulator
The VHDL Simulator by adrian.berg
0
by adrian.berg
Other
Where are my Scripts? by Cody
1
by cadet1620
Hardware Simulator
Using MUX16 inside ALU to implement zx by Jorge Bendahan
2
by Jorge Bendahan
Chapter 2
How to build a chip in java and compile it by catvsrat
1
by cadet1620
Chapter 1
Almost by Mike D
1
by cadet1620
Chapter 1
Screencast discussing virtual memory segments by ybakos
0
by ybakos
Chapter 7
How to use a multi-bit version of a gate? by cygnus
1
by cadet1620
Chapter 1
JRE v 1.3.1 for Mac by ken
2
by gcheong
Appendix A (HDL)
pass through? by Stephen Davies
0
by Stephen Davies
Hardware Simulator
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
1 ... 6768697071727374