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Home▸ Forums▸ 68kMLA▸ Duo 2300c/180 MHz 603e QFP Graft/Hack . . . — #3
Post #3 by Trash80toHP_Mini
Source Forum68kMLA
CategoryTroubleshooting
Post DateTue, 12 Apr 2011 - 04:46
Original URLhttps://68kmla.org/bb/threads/duo-2300c-180-mhz-603e-qfp-graft-hack.22821/
Post
And then clock circuit modifications?
Dunno about the clock, I'm just planning to go for a CPU Bus Multiplier change to access more cycles per tick on the fast side bus.

IIRC, if I leave those legs floating in the air and patch the proper resistance values to them it's a done deal. :?:

If that works, I can look at tweaking the system clock and Bus Multiplier to find optimal performance & reliability, but that'll have to take certain peripherals running on the bridged '030 bus into consideration.

For example: I'm still aiming at a hack that'll route the proper 16 bits of the Duo's bridged '030 bus to a 1400's "T-Rex-on-Board" PCMCIA Card Cage mounted in place of the HDD. I've even got a cute lil PCMCIA wireless card for the top slot that has a whip antenna nubbin that'll slightly protrude from the Duo's side! Underneath will be one of my adapter cards and flash memory, an actual PCMCIA HDD . . .

. . . or anything else that rolls along! }:)

If I can get the card cage hack online w/WiFi and the Proc to match the 166MHz of the 1400, I'll be a very happy hacker! [:D] ]'>