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 (3170)
Replies Last Post Views Sub Forum
External Text Editor by gregoglover@mindspri...
3
by ivant
Project 1
What's the relation between DMux4Way API function and the chip itself? by User Name
2
by User Name
Chapter 1
Hey from an old dog in Montréal by iAPX
0
by iAPX
Users Forum
What is the purpose of the Or8Way chip? by wetFence
3
by iAPX
Chapter 1
Thanks! A lot! by iAPX
0
by iAPX
Other
Real Chips by mario60
3
by cadet1620
More Fun to Go
Error running the Not16 from the Builtinchip by qwerty5
1
by ivant
Chapter 1
Getting a error "a is not a pin in Not" by jp5321
2
by jp5321
Chapter 1
Using the Nand2Tetris Software Suite with Java 7? by RTCoder
1
by ybakos
Other
Can't Upload Chips by minekingmax
3
by cadet1620
Chapter 1
SimpleAdd by Jack ZRP
2
by Jack ZRP
Project 7
Bootstrap code breaks testing of some scripts - is this right? by ppfvy
1
by cadet1620
Project 8
What's the most simple PC.hdl implementation? by User Name
1
by cadet1620
Project 3
Implementing the bit(x,j) function for Math.multiply by rgravina
9
by jrd
Project 12
How to Use Jack Compiler by bagajr
1
by cadet1620
Chapter 9
Mux4Way16 by Jack ZRP
7
by ivant
Chapter 1
No boolean in while? by ngdrummer
7
by cadet1620
Project 9
"No such built-in chip used:RAM16K" by Jonathan
2
by uksong
Project 5
Why logical commands return 0xFFFF as true? by pete_lin
1
by cadet1620
Chapter 8
I use a Mux8Way16 to implement PC.hdl,but comparison fails by stbeno
2
by stbeno
Project 3
Still cann't compelete fill.asm by lcy
5
by lcy
Chapter 4
Jack Language Password Mini-project by SchwerToMe
1
by cadet1620
More Fun to Go
not defined as any kind of variable by Mikey2520
1
by cadet1620
Project 12
Edited text not loading in hardware simulator by tjohnson826
2
by tjohnson826
Hardware Simulator
The bulit-in Nand gate doesn't work.... by lcy
3
by ivant
Chapter 1
Test not writing to FibonacciElement.out by yangmillstheory
1
by yangmillstheory
Project 8
Typos is NestedCall blurb? by yangmillstheory
1
by cadet1620
Project 8
2 approaches for building an array in hack assembly by ppfvy
3
by cadet1620
Chapter 4
CPU Emulator - can't change the value of a memory address when 'no animation' is set by ppfvy
1
by ybakos
Tool Suite
Jack Language if/while statement semantic question by cadet1620
5
by cadet1620
Project 11
Use the value of D as a memory address by Thorvald
8
by Thorvald
Chapter 4
Method Doesn't Exist by Mikey2520
3
by Mikey2520
Project 9
Best Practice For Function Declarations and Calls in my VMWriter by jrd
2
by jrd
Project 11
Logical operations by Nick DeMonner
33
by cadet1620
Chapter 7
Error when attempting to run VMEmulator (Project 11) by SchwerToMe
4
by SchwerToMe
Software installation
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