Hi, For my new design I am planning to make DM642 as PCI system host. The system will consist of DM642 and USB controller with PCI interface. As there is no other processor required on board, I want to make DM642 as PCI system host. I have gone thru the datasheet and found out that DM642 does not generate IDSEL and it does not have PCI arbitrator. But these two can be managed outside also. My question is anybody has ever tried to make DM642 as PCI system host? Or anybody has any idea about it? Is there any trick? Or something to take care? I appreciate all the response. Regards, Kalpesh