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From: tomko81@h...
Date: Tue, 28 Oct 2003 04:59:05 +0100
Subject: [oc] pci core on fpga

Hi everyone

As I am now tuning the pci controller on the fpga, i face some  of these 
problems:

Everytime when we boot the machine , the PC will read the 
configuration  register on the pci device , then do some operation like , 
read the vendor  ID and Device ID, assign the memory size and address 
to the device.......  
 Can i know these kind of operation ( PCI) is done by the bios or by the 
OS? If by the bios , where do the bios store the information of the all 
the PCI device ? Do the bios have right to write the ram before the start 
of OS ?


Thx a lot