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 Ddriag - 68000 compuer 
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Joined: Wed Jan 14, 2015 2:56 pm
Posts: 8
Location: South Wales, UK
I've been working on a design of a 68000 based computer.

It's heavily based on the 68008 Kiwi computer by Simon Ferber. https://www.ist-schlau.de/
Close enough that we should be able to share source code between the projects.

It's a 68000 computer clocked at 10Mhz.
Two SID chips and a V9990 video chip.
Keyboard and mouse ports along with Serial, Parallel, USB and more.

The Kiwi is a great computer (and i have one) but ii have wanted to build a full 68000 computer for a long time, still very much a work in progress but getting there.

Quick edit: Ddriag is welsh for dragon


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Thu Jan 15, 2015 2:20 pm
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Joined: Wed Jan 09, 2013 6:54 pm
Posts: 1780
Welcome! Good looking board - I see there's a SIMM socket for your RAM. What are the four zig-zag sockets for?


Thu Jan 15, 2015 2:36 pm
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Joined: Wed Jan 14, 2015 2:56 pm
Posts: 8
Location: South Wales, UK
Thanks

The zig zag sockets are for the video ram.512K. For the main memory, some ram reserved for the ROM and IO but should have a massive 15.5M of ram available :)


Thu Jan 15, 2015 2:43 pm
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Joined: Wed Jan 14, 2015 2:56 pm
Posts: 8
Location: South Wales, UK
Schematic is anyone is interested.


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Thu Jan 15, 2015 2:46 pm
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Joined: Fri Jan 10, 2014 9:46 pm
Posts: 37
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Last edited by legacy on Thu Jan 15, 2015 6:17 pm, edited 5 times in total.



Thu Jan 15, 2015 5:35 pm
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Joined: Tue Dec 11, 2012 8:03 am
Posts: 285
Location: California
Very nice work. I see you already have boards made, but I do offer a SRAM module of 4Mx8, 5V, 10ns. See the front page of my website. Link below.

_________________
http://WilsonMinesCo.com/ lots of 6502 resources


Thu Jan 15, 2015 6:51 pm
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