[pci] interfacing problem with P4 data bus

[santoshbyali@rediffmail.com]

hi,
    I am doing a student project in PCI.I have a problem in converting 
quad pump data rate into PCI data rate,32bit and 66MHz and vice-
versa.P4 has got 8 strob line, I am not getting the exact logic for using 
them and then converting it into 32bit and 66MHz.Give me a reasonable 
solution for it.I am using FIFO to store the data and I am not sure what 
should be the depth of the FIFO.I am assuming the depth should be the 
cache line I guess so..
       I will appreciate all kinds of solution..!

Thanking you in advance.
Santosh.
      
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