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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You can download the nand2tetris.zip file here if that link is still broken.
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Topics (2277)
Replies Last Post Views Sub Forum
Complexity of bitmaps by The_Larks
4
by The_Larks
Project 9
Assembly commands and clocks by Ashish
12
by KazaK
Chapter 4
Assembler Changing Code by cjm4443
4
by ivant
Chapter 6
LFSR32Rand: A new Random Number Generator for Jack by cadet1620
6
by ivant
Project 9
PDF version of book for purchase? by craftyguy
3
by WBahn
Other
Computer Chip not working by Arjun Daddikar
7
by Arjun Daddikar
Chapter 5
Hello, People! by A_Random_Person
0
by A_Random_Person
Users Forum
Out of segment space in Piece.move.3 by A_Random_Person
7
by A_Random_Person
Project 9
Hardware simulator comparison failure when everything is correct by erlendkrool
6
by erlendkrool
Chapter 1
Question about the address by TamioH
3
by WBahn
Chapter 5
Assembler failed with Program Too Large by bupjae
4
by WBahn
Other
Assembler Bugs by Uli Kastlunger
1
by WBahn
Software installation
Confusion about ticks and tocks by Greemngreek
30
by Johnaxle
Chapter 3
Please comment on my logic for delaying movement of a Tetris piece by The111
3
by WBahn
Project 9
Push/Pop LCL, ARG by ElliotW
6
by ElliotW
Chapter 8
Gates by Mustard
8
by xedover
Chapter 1
Terminal Issues by Chelsea
7
by WBahn
Software installation
translating eq to asm by amber
8
by WBahn
Project 7
Need some help with loops for fill program -- Solved by Magerman
4
by WBahn
Chapter 4
Need clarification about the CPU by bool
1
by ivant
Architecture
VM program with calls to OS facilities constantly halts by Acsor
1
by Acsor
Operating System
I/O Handling by Greemngreek
7
by Greemngreek
Chapter 4
Instruction memory by Greemngreek
13
by Greemngreek
Chapter 4
Is it alright to store temporary variables FRAME and RET in R13-R15 by kraftwerk1611
6
by A_Random_Person
Project 8
Commands for reading keyboard/writing to screen? by Magerman
6
by Magerman
Chapter 4
Everything right in NestedCall but SP and TEMP 0 by A_Random_Person
3
by WBahn
Project 8
Help with mult.asm (baffling errors...I'm probably missing something basic) -SOLVED by Magerman
2
by Magerman
Chapter 4
Generating address labels by ElliotW
1
by WBahn
Chapter 8
Function labels and call labels by pawdwanlearner
5
by ElliotW
Chapter 8
Can't find Java class error in HardwareSimulator by dkrasner
1
by xedover
Software installation
Implementations of gt, lt, and eq in asm by TimothyJimothy
3
by WBahn
Chapter 7
ALU Chip not loading by Greemngreek
8
by WBahn
Chapter 2
x-y on page 37 by Joel
8
by WBahn
Chapter 2
out[15] by tuckbrand2019
2
by WBahn
Project 2
cadet1620 - we miss you, get well soon by xedover
0
by xedover
Other
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