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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Topics (2074)
Replies Last Post Views Sub Forum
Questions about M register by Filipe Canatto
6
by cadet1620
Chapter 4
Hardware Construction Survival Kit by cadet1620
4
by cadet1620
Hardware
Drawing Letter Pixels in Output.printChar by blossoms75
4
by blossoms75
Project 12
Coursera Programming Assignment: Project 7 For the kind attn. of Mark Armbrust by Anantharamaiah Prabh...
12
by ivant
Chapter 7
Faster Character Drawing by cadet1620
1
by ybakos
Project 12
Stuck on CPU implementation by Masmics
2
by Masmics
Project 5
Logisim alternatives by ivant
3
by satvik
More Fun to Go
Is Part 3 of this course (FPGA) still under development? by masands
3
by masands
Other
How could direct memory access be implemented? by Jikep
3
by cadet1620
Architecture
Relocating Hack Assembler and Linker by cadet1620
1
by ybakos
More Fun to Go
Logic simplification using Karnaugh Maps (k-maps) by cadet1620
1
by xedover
Hardware
Is there a "reset" circuit in modern RAM chips? by netanel
1
by cadet1620
Chapter 3
Problems understanding the material by lata22
3
by xedover
Hardware
Building a new type of CPU chip, can't understand the pin change by Liur1996
4
by cadet1620
Chapter 5
Registerbank chip - related to project 5 by jojo
2
by cadet1620
More Fun to Go
ALU 'ng' output confusing me by netanel
1
by cadet1620
Chapter 2
Testing new chip, but compare failed at blank line 2 by Liur1996
1
by Liur1996
Chapter 5
OR implementation attempt by burge91
2
by cadet1620
Chapter 1
How to derive the boolean expression of a multi-bit gate by netanel
3
by cadet1620
Chapter 1
Computer.hdl question by FuryA
3
by cadet1620
Project 5
Efficient implementation of logic gates by netanel
4
by netanel
Chapter 1
Basic gate to NAND method? by fweyt01
2
by fweyt01
Chapter 1
Logisim Implementation by pawdwanlearner
4
by pawdwanlearner
More Fun to Go
Propagation Delay in the Hack Computer by cadet1620
0
by cadet1620
Architecture
Adding "switch/case" and "for" statements to Jack by cadet1620
0
by cadet1620
More Fun to Go
Memory alloc and deAlloc by foretopman
4
by foretopman
Project 12
Xor demo example doesn't work in simulator by joe_jordan
2
by joe_jordan
Hardware Simulator
Help! by Adriel42
5
by pawdwanlearner
Chapter 1
Add missing compare, logical, and augmentation ops to Jack by cadet1620
0
by cadet1620
More Fun to Go
Does Jack support any version of polymorphism? by StephanieK
1
by cadet1620
More Fun to Go
'this' keyword by Krozu
3
by Krozu
Chapter 10
Handling the double ")" by pawdwanlearner
9
by Krozu
Chapter 10
ch1. bottom of page 8, top of 9 by dmac0505
6
by dmac0505
Chapter 1
XOR using ALU flags? by tungsten
2
by tungsten
Chapter 2
All done now... by xedover
6
by Jack Draak
Project 6
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