Answers Database


LogiCORE PCI: Can the I/O space in the PCI core be set to greater than 256 bytes?


Record #5125

Product Family: Documentation

Product Line: PCI Apps

Product Part: PCI Frequently Asked Questions

Problem Title:
LogiCORE PCI: Can the I/O space in the PCI core be set to greater than 256 bytes?


Problem Description:
Urgency: Standard

General Description:

Can we set the I/O space in our PCI Core to greater than 256 Bytes ?


Solution 1:

Yes. In the logiCORE interface the I/O space can be as small as
16 bytes and as large as 2 gbytes.

This is typically required by systems using the powerPC processors.

Never set this to greater than 256 bytes for x86 based systems.




End of Record #5125 - Last Modified: 10/01/99 10:56

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