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
Are building a symbol table and code generation done in two seperate passes? by kraftwerk1611
3
by cadet1620
Project 11
Adding Nested Variable Scopes to the Jack Compiler by cadet1620
0
by cadet1620
More Fun to Go
Complexity Question by NadavShemesh
2
by NadavShemesh
Chapter 1
How the real assemblers work? by BLOB
17
by 63rrit
Chapter 6
A instructions aren't being properly loaded in VMEmulator? by edd91
2
by edd91
Chapter 7
Question on the memory allocation algorithm by tungsten
3
by tungsten
Project 12
StringTest not passing with own Math class by resema
1
by cadet1620
Project 12
How do you raise the error 'Insufficient string capacity'? by tungsten
2
by tungsten
Project 12
Not gate not inverting value in Mux gate by alex
1
by cadet1620
Chapter 1
Hardware Simulator 2.5 Formatting(?) Issue by lnorman917
1
by ivant
Hardware Simulator
ALU description ambiguity by insan-e
1
by cadet1620
Chapter 2
Trouble debugging Memory.hdl by sikkiiac
2
by sikkiiac
Project 5
Need help understanding VM vs VMTranslator by AlexKrel
2
by ivant
Project 8
Can an instruction ever have a jump and assignment? by AlexKrel
4
by cadet1620
Project 6
A pin name is expected by CStudent
2
by CStudent
Users Forum
array by Umang Gupta
8
by cadet1620
CPU Emulator
fill.asm error by slv
2
by cadet1620
Chapter 4
psedo code for fill.asm by inyeop
2
by inyeop
Chapter 4
Do these 2 codes do same thing? by inyeop
6
by ybakos
Chapter 4
source code pkg (2.5.7) doe not have Hack/Gates/* by brrrknee
0
by brrrknee
Software installation
Project A2Z Computer : same principle, more fun by F4HDK
2
by ivant
More Fun to Go
Do programs that use OS files work when compiled to assembly? by tungsten
2
by tungsten
Chapter 8
Bootstrap - SP Initialization by digitaladdictions
2
by ybakos
Project 8
Why JackTockenizer needs a string without spaces? by kraftwerk1611
3
by cadet1620
Project 10
Mux-16 Error: sub bus of internal node may not be used by slawless
1
by cadet1620
Project 1
Tips for learning how to create .hdl files from all ports by souz21
3
by cadet1620
Hardware Simulator
Optimal Solution ? by b1tbull
2
by b1tbull
Chapter 1
Adding Hexadecimal and Character Constants to Jack by cadet1620
0
by cadet1620
More Fun to Go
What is a reasonable amount of assembly code to implement gt, lt, eq? by tungsten
5
by tungsten
Chapter 7
HDL designs committed to playing children by Rather Iffy
2
by cadet1620
More Fun to Go
XOR always give 0 output by jsridhar72
1
by cadet1620
Chapter 1
Chapter 1 no HDL file in the project directory folder00- Newbie question by Claudius
3
by jsridhar72
Chapter 1
question on stacks in general by digitaladdictions
2
by cadet1620
Chapter 7
Chapter 7 - Am I on the right track? by digitaladdictions
3
by cadet1620
Chapter 7
Physical Implementation of Hack Computer without FPGA by rmarion
3
by tungsten
More Fun to Go
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