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Author Topic: Mega Midget Racer: Am I missing something here?  (Read 9015 times)

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Offline desiv

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Re: Mega Midget Racer: Am I missing something here?
« on: July 21, 2012, 05:24:14 AM »
Actually, I just saw this on BBoAH:
 
Quote
The card also includes 512K of very fast SRAM which can be configured  as system RAM, or be used to cache the Kickstart for increased ROM  access. These are four chips located in the top left hand corner of the  board.
If you have that and it's enabled, that should be FAST RAM and your Amiga should perform much better.
If you can disable it being used as the Kickstart cache, perhaps that will speed things up?
(If that's the same model...)
http://www.amiga-hardware.com/showhardware.cgi?HARDID=64
(If it's in the same memory location as tom's 8M, you might not be able to use both at the same time..)

desiv
« Last Edit: July 21, 2012, 05:26:21 AM by desiv »
Amiga 1200 w/ ACA1230/28 - 4G CF, MAS Player, ext floppy, and 1084S.
Amiga 500 w/ 2M CHIP and 8M FAST RAM, DCTV, AEHD floppy, and 1084S.
Amiga 1000 w/ 4M FAST RAM, DUAL CF hard drives, external floppy.
 

Offline desiv

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Re: Mega Midget Racer: Am I missing something here?
« Reply #1 on: July 21, 2012, 05:39:24 AM »
That's why I was wondering if the memory locations might be conflicting with the tomthul RAM chips.

And I think Sysinfo is great for measuring standard Amigas and normal expansions, up to about 68030's.
But beyond that and you start doing things like playing with ROMs into RAM...
I'm not sure Sysinfo can keep up.. ;-)

desiv
Amiga 1200 w/ ACA1230/28 - 4G CF, MAS Player, ext floppy, and 1084S.
Amiga 500 w/ 2M CHIP and 8M FAST RAM, DCTV, AEHD floppy, and 1084S.
Amiga 1000 w/ 4M FAST RAM, DUAL CF hard drives, external floppy.
 

Offline desiv

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Re: Mega Midget Racer: Am I missing something here?
« Reply #2 on: July 21, 2012, 05:51:46 AM »
Quote from: amiga-penn-wchester;700884
Regardless, it's been said many times - an accelerator on the cpu slot w/ no memory isn't much better than no extra cpu at all...

Yep, but that accelerator should have memory.
Just 512k, but that's memory and it should help a lot...
I'm wondering if it's not enabled for some reason.
(Setting or conflict)

desiv
Amiga 1200 w/ ACA1230/28 - 4G CF, MAS Player, ext floppy, and 1084S.
Amiga 500 w/ 2M CHIP and 8M FAST RAM, DCTV, AEHD floppy, and 1084S.
Amiga 1000 w/ 4M FAST RAM, DUAL CF hard drives, external floppy.
 

Offline desiv

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Re: Mega Midget Racer: Am I missing something here?
« Reply #3 on: July 21, 2012, 06:24:31 AM »
Quote from: AmmoJammo;700887
its optional, as per this link:

http://amiga.resource.cx/exp/megamidget

and doesn't have it either.


That's for the 8m RAM board.
But it should come with 512k, as per the link I posted above.

desiv
Amiga 1200 w/ ACA1230/28 - 4G CF, MAS Player, ext floppy, and 1084S.
Amiga 500 w/ 2M CHIP and 8M FAST RAM, DCTV, AEHD floppy, and 1084S.
Amiga 1000 w/ 4M FAST RAM, DUAL CF hard drives, external floppy.
 

Offline desiv

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Re: Mega Midget Racer: Am I missing something here?
« Reply #4 on: July 21, 2012, 06:29:51 AM »
Tablet won't let me edit.
Aha.
So the 512k is optional too, but not a board.
He just might need SRAM chips.

desiv
Amiga 1200 w/ ACA1230/28 - 4G CF, MAS Player, ext floppy, and 1084S.
Amiga 500 w/ 2M CHIP and 8M FAST RAM, DCTV, AEHD floppy, and 1084S.
Amiga 1000 w/ 4M FAST RAM, DUAL CF hard drives, external floppy.