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Author Topic: A600 8Mb fast expansion  (Read 33368 times)

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Offline countzero

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Re: A600 8Mb fast expansion
« on: December 16, 2007, 08:45:16 PM »
wow, total awesomeness ! :) great job dude ! I have some questions for you,

1- how many layers is the PCB ?
2- What's the chip in the PLLC socket ?
3- How the hell did you solder that SMD PLLC socket for the 68000 ? :)
4- What's the name of the chick on the floppy drive ? (you should consider naming this project after her !)
I believe in mt. Fuji
 

Offline countzero

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Re: A600 8Mb fast expansion
« Reply #1 on: December 18, 2007, 12:40:07 PM »
isn't it possible to put a jumper or something to altera chip so that it uses only $200000-$5FFFFF when jumpered ?
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Offline countzero

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Re: A600 8Mb fast expansion
« Reply #2 on: December 21, 2007, 05:25:51 AM »
I think piru was referring to C00000-D7FFFF which was intented for a500 internal expansion slot.

amiga system memory map

I wonder if it would be possible to hack card.resource to map this area instead of 200000-9FFFFF. of course 4mb pcmcia ram boards wouldn't work, but it should be possible to use CF card readers and ethernet devices, no ?
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Offline countzero

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Re: A600 8Mb fast expansion
« Reply #3 on: April 05, 2008, 12:06:29 PM »
Jope from Finland got his boards over at EAB Forum. He got three of them :-o
I believe in mt. Fuji