I don't read it that way at all, the SE/30, according to that site and assuming they're using the SE/30's native ROM, has 5 available addressable PseudoSlot IDs.
If the Artmix Adapter places the PowerCache at one specific slot location inline (in series) with the PAL and its theoretical adaptation of the SE/30's straight up 68030 local bus to a IIci Cache Slot config, that PAL would be totally unnecessary. A similar adapter should be workable for moving as many as four other cards about the internal cubic of the SE/30. If, with the total replacement (?) of the 68030 with the PowerCache in an '030 socket adapter, it winds up at the MoBo's address $E, you'd have all five PseudoSlot addresses available for "Stock" or "adapted" PDS Cards.
The CPU controls which Card is addressed with interrupts and address calls to whichever Card IT decides to address, the adapters extending the bus should have nothing to do with it at all!
Very interesting, indeed! }
If the Artmix Adapter places the PowerCache at one specific slot location inline (in series) with the PAL and its theoretical adaptation of the SE/30's straight up 68030 local bus to a IIci Cache Slot config, that PAL would be totally unnecessary. A similar adapter should be workable for moving as many as four other cards about the internal cubic of the SE/30. If, with the total replacement (?) of the 68030 with the PowerCache in an '030 socket adapter, it winds up at the MoBo's address $E, you'd have all five PseudoSlot addresses available for "Stock" or "adapted" PDS Cards.
The CPU controls which Card is addressed with interrupts and address calls to whichever Card IT decides to address, the adapters extending the bus should have nothing to do with it at all!
Very interesting, indeed! }