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this bridge here works for a variety of cpus etc  http://www.mouser.com/ds/2/100/CY7C09449PVA-AC - Obsolete-356429.pdf and dont forget to always check out opencores.org for stuff also VME bus based another reason why we want to go around the amiga buster is also proper DMA

whats that mean im talking to a moderator? yeah i can read so are you gonna bully me with that fact or something like a cop? you are starting a issue for no reason and i dont understand why

um you must be mistaken about me and converting a bus into another is what all computers are doing i think you need to calm down 

yes i know all about the bridges and yes the prometheus with latest firmware is out there and we are not using 030 cpu's just amiga's bus design is based on it zorro can do fast as pci its the "BUSTER" controller that limits you this is why the Phase5/DCE GREX/visions series were fast as they...

in my other project we are trying to make a faster PCI to 030bus since at the moment the mediator board we use goes through the old slower Zorro bus which is a big loss atm since we only get a max 13MB/s bandwidth shared with a Voodoo 3 youtube has vids of our cards playing Quake 3 and RTCW etc...

actually there are 68k PCI bridges eg Qspan by moto there are a few others too already lookin at them for another project of mine

and i have all manuals and datasheets and errata for PPC's and many bridges/chipsets besides the impossible marvell series stuff which i really need well i have some but i need the programmer manual

yes

also if you want lower there is a 750FL/GL

it will stay at default hardwired speed till set by software or powersaving states

750FX/GX are the fastest coolest per clock of all G3 due to its process it uses ~4w at 800MHz also they have software controlled clocking there are 2 PLL's those cards you see in that pic the white chip 1 holds a 750FX@800mhz and that heatsink can keep it stable at 1GHz same the TSI107 is a...

this is 1 of the IBM IOP cards that uses a PPC750FX-680133T gives you a idea what is required for a heatsink for that cpu at that speed...

you have tons and tons of cooling options today if heat is that serious for you they sell heatpipes copper sinks etc etc etc and obviously in your case nothing but copper based stuff you should be looking at another version my team uses on amiga is a PCI carrier to PMC powerpc boards you have...

if you plan on making a interposer then you should be looking at 750FX/GX only im adding 1 now to a blizzard ppc which i have way less space than this apple part this is the last guy who tried http://leblogdecosmos.blogspot.com/2018/08/blizzardppc-740.html just fyi there are a few IBM IOP...

its a stupid design that could not scale hence why all others faster are flip chip you can not cool such a chip properly that was just a cheap package all ibm power chips beside that are flip chip as that is the only way to cool any cpu thats is worth using the reason why they chose that was...

heatspreaders were just for that hold huge heavy heatsinks and to help keep them level ppc were used most in embedded equipment and professionals installing heatsink to that were not breaking dies people been saying that rumor above for decades but all those people were just consumers spreading...

thats nonsense mythical crap and the cx just has a heatspreader that is all that isnt from people cracking cpu dies from installing heatsinks lol that is a old wise tail rumor

the FX/GX are not any more fragile at all we are running them now in pci accels on classic amiga we use both harrier asic and mpc107/tsi107/etc etc im actually testing a 7457 atm

all 74x/75x are 32bit mode compatible even 750FX/GX im looking to do the same on amiga blizzard ppc 1 guy tried it but im not sure he did it right or how good his rework skills were either