I am planning on using the PCI2040 to interface with a very simple card where I only need to access 8 registers.
1. I believe the GPB is simple enough for this task. It seems to me that I can just write/read with a simple memory mapped PCI access. Correct?
2. The GP seems to be a synchronous bus, synchronized with the PCI CLOCK. Correct? I do not see any timing information in the data sheet, like:
clock to ADD/DATA/CS/WR timing
data to PCI_CLK setup / hold on a read transaction
Thanks for helping