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 (3169)
Replies Last Post Views Sub Forum
Online HDL software? by Solprebus
1
by cadet1620
Other
Issues with Screen Resolution by Janina L Green
2
by Janina L Green
Other
BasicTest by ngdrummer
1
by cadet1620
Chapter 7
Pop commands by goland
3
by ngdrummer
Chapter 7
Letter "e" (like fill.asm) by marcus8
3
by cadet1620
Chapter 4
Iphone by Solprebus
2
by Solprebus
Other
Order of processing for multiple .vm files by cyboman
7
by Andrew
Project 7
Explanation of Fill.asm by marcus8
1
by cadet1620
Chapter 4
is there some way to run the test scripts through the VMemulator not using the graphical interface? by tansaku
0
by tansaku
Project 7
Assembly to Machine Code by javalilly
2
by javalilly
Chapter 6
Or8way question by lvpropc
2
by lvpropc
Chapter 1
Where to map lcl, arg, this, that by Mark
4
by Mark
Project 7
Can't fan-out an input pin by jephricon
2
by jephricon
Chapter 2
tst files with strange input by zachi
1
by cadet1620
Chapter 3
Coding in machine language is cool by manu
0
by manu
Chapter 4
Valid characters for labels by ngdrummer
2
by ngdrummer
Project 6
Are we missing modulo (%) operator in Jack? by ganesshk
1
by cadet1620
Chapter 9
Project 09: ScoreBoard by ganesshk
1
by cadet1620
Users Forum
StackTest commands eq, gt, lt by gs99
6
by cadet1620
Chapter 7
SimpleAdd.vm, push constant 7 by gs99
4
by sankar.lp.gym
Chapter 7
Java apps do not work in Windows 7, Java 6u37 by Mr. Ed
13
by sankar.lp.gym
Software installation
first reason for need standard mapping from VM to Hack rather cryptic by Rather Iffy
5
by sankar.lp.gym
Chapter 7
Reasonable expectation for # of opcodes for arithmetic? by JavaJack
9
by sankar.lp.gym
Chapter 7
comparing .hack files...best way? by krakerjak
3
by gauze
Project 6
Missing CHIP Keyword error when loading?! Bit.hdl by jrd
3
by cadet1620
Chapter 3
Trying to wrap my head around sequential circuits, don't understand transitions on positive edge by macmee
1
by cadet1620
Chapter 3
fill.asm issues - help appreciated by pwolf
7
by pwolf
Chapter 4
need help , i suck by pwolf
0
by pwolf
Chapter 4
Illegal Character Error by sledsworth
2
by sledsworth
Project 4
Finally tackling part 2 after a diversion to learn Python by wilkist1
2
by sbf
Users Forum
mux4way16 selector only accept 0 or 1 ? by pwolf
14
by cadet1620
Chapter 1
implementations by pwolf
2
by pwolf
Chapter 3
alu difficulties, nx and ny not functioning - no eval by pwolf
6
by pwolf
Chapter 2
Rect.hack draws 2 rectangles instead of 1 by sharan013
5
by zenspider
Project 5
load in ARegister by ngdrummer
1
by ngdrummer
Project 5
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