This is what i have so far, the schematic does not link to board, I did the board first then the Schematic. i found out the hard way this is not the correct way to do it. but here it is anyways.
There is at least 2 diffrent versions of the 256k cache module, this is the one that supplies 5V to all srams and Tag chip. The other supplys 3.3v to sram and 5v to TAG
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