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cache memory

Hi,

I had a PCI ATM card that has the SBO and SDONE signals
pulled up high.   Does this mean that the memory on the
PCI will not be cached by the PC cache?   I want to know 
whether when I read memory locations on the PCI card, 
would I be actually reading the real memory content or 
may be some ghost in the PC cache.

Any information is very much appreciated.

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Au Kum Chuen <au@sol.fujikura.co.jp  or aukc@pacific.net.sg>

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