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Information about the web site, the forum, etc.
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Please read The Hardware Construction Survival Kit for answers to common questions and other useful information.
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Any ideas about new projects related to this book / course? Please share them with us!
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Posts about errors, bugs, or problems found in the book, projects, or software tools
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Posts that don't fall in any category go here
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If you wish to say a few words about yourself, please write a post here. It's always fun to know who is using the book / course and in what capacity (instructor, student, self-learner, ...).
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{short-desc}This section is reserved for people who teach TECS-based courses.{/short-desc}
{long-desc}This section is intended for instructors who teach courses based on the TECS book, projects, and software tools. The section is closed to the general public and accessible only to registered instructors who teach or organize such courses. The section is relatively new and doesn't have much materials and discussion yet. Please feel free to ask questions and share tips, thoughts, and requests. Important: If you consider teaching or organizing a TECS-based course, send email to shimon@idc.ac.il. We will email you more teaching resources not available here.{/long-desc}
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I am looking at page 49 of the book The elements of computing systems. It shows a register and after a register the Ram. I am confused what an address is. Could you explain to me what a address is? What does it do?
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Hi. I am creating a visual diagram of the Hack ALU. Ive gotter pretty far. Im lost though when it comes to the output ng. Im not sure just exactly what a lesser than zero is. How do I connect 16 output and make a lesser than zero. Any suggestions?
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I was looking at the pdf from nand2tetris part three I think and I noticed this. So I created it, but I am unsure what it is exatly. Can you give me an idea?
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Im trying to make a two bit two registers is this close to it?
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Hi. Ive been able to create a w lenght of 16 bits by 8 registers. It is pretty cool. I am thinking that if I had another chip it will each register at choice be selected. It does not seem to emit the values when I select a register and load. I am confused why. Can you explain how the ram knows a...
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I have finished this book. It was awesome. Is there any books that you suggest me to read to spread my knowledge with technical projects ?
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Hi. I have a problem. I am attempting to create a register. I think I have it figured out, but I am unsure. The question I have is this: Is a register a sequence of bits from left to right. I am confused because in the requirements on the book it says 16 input and 16 outputs. The only way that I...
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Why not remove the special constructor subroutine and replace it with a normal function ? :
class Point
{
field int mX, mY;
method void cons ( int x, int y )
{
let mX = x;
let mY = y;
return;
}
function Point make ( int x, int y )
{
var Point p;
let p = Memory....
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I use Pop! OS and not sure really how to run the tools as necessary.
Since, Pop! OS is is based on Ubuntu so I presume it's the same. All I can find are directions based off of Ubuntu LTS 16 or the most recent Linux system being Linux Mint 19.... I tried giving permissions to execute but still...
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My c-instruction at the highlighted part has '001' for the last three digits. We have agreed that as long as there is no jump, the PC will increment by 1. Yet the correct value is supposed to be 26 for the PC counter, not 1000, which is the value of A-reg. But instruction[16] does have a jump...
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Hi,
I was wondering, why does the course not include the clock when discussing the Hack Computer architecture? From what I understood, the clock is a key component of a sequential computer, such as the Hack machine undoubtedly is....
I also feel that I lack a truly solid understanding of c...
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How to implement 4 bit right shift register using D flip flop?
Is there any way to convert universal logic gates ( or ) to DFF and then implement 4 bit right shift register?
I am attaching the shift right code which I did using or gates, can you please help me to do the 4 bit right shift regis...
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When I load the FullAdder.hdl in the Hardware Simulator, the HDL box stays
blank. I can also load the script but cannot run it. I faced no such
problem while creating Project01 and the HalfAdder.
*FullAdder was created using two HalfAdders. *
Untitled.jpg (151K) <http://nand2tetri...
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What frequency does the CPU emulator run at when there are no animations and the slider is set to fast?
I am creating the Nand2Tetris computer on breadboards (sort of like Ben Eaters breadbaord computer) and I want to know roughly what clock input to use.
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Is there a software that transforms an HDL file into a graphic schematic presentation of the chip?
Thank you very much,
Rmai
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Hi,
I hope all is well. When I try to install the Software Simulator on my
computer, Microsoft informs me that I would have to switch out of S Mode:
"You may want to think twice about switching out of S mode. Especially if
performance and peace of mind are your top priorities. S mo...
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Are there stilll plans in releasing nand2tetris part 3, as Shimon says in unit 7.3 More Fun to Go ?
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