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AR# 16719

LogiCORE PCI-X v5.0 - Instant On feature is not setting the command register bits at start up


General Description:

The PCI-X core allows the user to turn on the override to the Bus Master Enable, Memory, and IO bit in the command register by use of the Instant On feature described in Chapter 3 of the PCI-X Design Guide. When I use this feature and perform a configuration read of the command register, these bits are not set.


This is correct behavior. By using the Instant On feature, the core no longer looks at the command register bits, but it does not set them to a 1.

AR# 16719
Date Created 09/03/2007
Last Updated 12/15/2012
Status Active
Type General Article