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 (1866)
Replies Last Post Views Sub Forum
Different bus widths error by Uwarsta
3
by cadet1620
Chapter 2
ALU-Problem by weijia
3
by weijia
Chapter 2
Assembly language and chips that run at different speeds by rayman22201
3
by cadet1620
Other
2 complement and ALU calculations by AlejandroFB
3
by cadet1620
Chapter 2
A question before starting by Jason
12
by cadet1620
Chapter 7
Do we have to use jump instructions to implement eq, lt and gt functions? by kraftwerk1611
2
by kraftwerk1611
Chapter 7
Test for CPU.hdl won't run (missing files) by Kuro
7
by cadet1620
Chapter 5
Hanging Simulator by Joe
3
by cadet1620
Project 5
Processor vs RAM performance by moejoe125
1
by cadet1620
Other
How long does testing of PongL.asm should usually take? by kraftwerk1611
3
by cadet1620
Project 6
Mark Armbrust by cadet1620
2
by SpaceEagle
Users Forum
Would anyone be willing to look at my CPU code and tell me what I did wrong? by DarkPigeon
2
by DarkPigeon
Project 5
How to enter an inifinte loop to take keyboard entry by kraftwerk1611
5
by kraftwerk1611
Project 4
Java Exceptions While Testing Memory/Computer by CosmicVole
1
by ivant
Project 5
Any suggestions on how to approach the building of the CPU Chip? by DarkPigeon
2
by DarkPigeon
Chapter 5
1-Bit register. fig 3.1 on page 43 of book by ajamil
2
by ajamil
Project 3
Register comp file by ajamil
2
by ajamil
Project 3
DFF comparison file by ajamil
2
by ajamil
Project 3
error in implementation of ALU status bits zr & ng by ajamil
3
by cadet1620
Project 2
From Nand2Tetris part III by Steven Dodd
0
by Steven Dodd
More Fun to Go
Creating the HDL code for the OR gate and MUX gate by asilvester635
2
by cadet1620
Chapter 1
Don't seem to understand the fetch-execute clash specified in Unit 5.2 by DarkPigeon
2
by DarkPigeon
Chapter 5
Boolean Algebra for 1.9 Demulitplexor by rich
1
by cadet1620
Chapter 1
Shall I write 16 lines of every bit to implement Not16? by woodylcy
6
by ajamil
Project 1
not found by shyam
3
by tungsten
Other
Forever stuck on Loading chip by Dudess
3
by cadet1620
Hardware Simulator
Can someone explain Label Symbols and Variable Symbols? by DarkPigeon
2
by DarkPigeon
Chapter 4
NOT gate solution not making sense by rich
5
by cadet1620
Chapter 1
how to submit files by anonymous
0
by anonymous
Other
Writing a timer in jack by ScarySheep
2
by ScarySheep
Project 12
Should I read the chapter first or watch the videos? by DarkPigeon
2
by DarkPigeon
Chapter 1
When will Nand2Tetris Part 2 will be released on Coursera? by eden21
8
by tungsten
Other
Guess Whos Bizzac by pawdwanlearner
0
by pawdwanlearner
Chapter 10
related to types of CPU Emulators by Rameesa-k
1
by cadet1620
CPU Emulator
Types of Hardware simulators by Rameesa-k
1
by cadet1620
Hardware Simulator
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