Vhdl Coding

Hi
I ve been trying to get details about Intel 4004!Can someone tell me if I could get the VHDL code for intel 4004.
Thanks
Asapanya

 

This site might help you: http://www.obelisk.demon.co.uk/vhdl/index.html

This guy has some good references on his site too.

 

Hi
I tried visiting that website
( http://www.obelisk.demon.co.uk/vhdl/index.html ).
It has code for 4001,4002,4003,4008 and 4009 (all these are shift reg,I/O devices used with 4004) but not for 4004!
I tried all online sources but I cudnt get VHDL code for 4004!plz help!
Thanks
Asapanya

 

Maybe it's going to be harder than I thought. First of all, make sure you understand the history of the 4004 by reading this page: http://www.intel4004.com/

Now, this site has the VHDL model for the AMD 2901 4-bit slice processor that you can download and look at: http://www.eda.org/rassp/vhdl/models/processor.html

I suggest you keep looking at other VHDL sources with Google. I tried www.intel.com, but got nothing related to what you want. Since Intel tried to screw the guy that invented the 4004, it doesn't surprise me.

 

Hey, you have a solution right here: http://www.handcoded.com/4004/Intel-4004.zip

It comes from Andrew, and his e-mail message to me was:

"Saw the message on the Velocity Reviews forum while ego surfing. Can tell the guy on the board that interested in the Intel 4004 to download this file.

http://www.handcoded.com/4004/Intel-4004.zip

It contains scans of various 4004 related data sheets. I'll keep it online for a while.

Andrew"

 

I don't think he comes here very often anymore

 

me nether, PM him/Email him to get to this thread

 

Be my guest. I'm busy running a LAN party right now.

 

Hey Guys
Thanks a lot...That PDF was really helpful!
Asapanya

( Sorry for late reply happened to check it only today)

 

Good. Glad it worked out.

 

i can not download it

 

Same here, page cannot be displayed.
So, plz does anyone know any other active link?

Thanks in advance.

 

I suggest you guys go to this link: http://www.handcoded.com/Contact.aspx ,
and submit a request for the code, mentioning that "Andrew" had posted it a year ago. That's about all I can think of to help you at this point.

What's up with the sudden interest in the code? :bored:

Update: This link provides a wealth of information regarding VHDL, and perhaps one of the links in this reference will help you guys: http://tams-www.informatik.uni-hamburg.de/vhdl/doc/faq/FAQ1.html#0.2

It's written in English.