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AR# 22963

LogiCORE PCI v3.155 - Virtex-4 UCF files contain lines that are commented out? Is this correct?

Description

Certain Virtex-4 UCF files produced by CORE Generator contain lines that are commented out. For example, the UCF contains the following:

For 32-bit UCF files:

#NST "PCI_CORE/XPCI_CBQ3"......................................IOB = TRUE ;

#NST "PCI_CORE/XPCI_CBQ2"......................................IOB = TRUE ;

#NST "PCI_CORE/XPCI_CBQ1"......................................IOB = TRUE ;

#NST "PCI_CORE/XPCI_CBQ0"......................................IOB = TRUE ;

#NST "PCI_CORE/PCI_LC/FRAME/IFD"........................IOB = TRUE ;

#NST "PCI_CORE/PCI_LC/IRDY/IFD"............................IOB = TRUE ;

#NST "PCI_CORE/PCI_LC/DEVSEL/IFD".......................IOB = TRUE ;

#NST "PCI_CORE/PCI_LC/STOP/IFD"...........................IOB = TRUE ;

#NST "PCI_CORE/PCI_LC/TRDY/IFD"...........................IOB = TRUE ;

For 64-bit UCF files:

#NST "PCI_CORE/XPCI_CBQ7".......................................IOB = TRUE ;

#NST "PCI_CORE/XPCI_CBQ6".......................................IOB = TRUE ;

#NST "PCI_CORE/XPCI_CBQ5".......................................IOB = TRUE ;

#NST "PCI_CORE/XPCI_CBQ4".......................................IOB = TRUE ;

#NST "PCI_CORE/XPCI_CBQ3".......................................IOB = TRUE ;

#NST "PCI_CORE/XPCI_CBQ2".......................................IOB = TRUE ;

#NST "PCI_CORE/XPCI_CBQ1".......................................IOB = TRUE ;

#NST "PCI_CORE/XPCI_CBQ0".......................................IOB = TRUE ;

#NST "PCI_CORE/PCI_LC/FRAME/IFD".........................IOB = TRUE ;

#NST "PCI_CORE/PCI_LC/REQ64/IFD"..........................IOB = TRUE ;

#NST "PCI_CORE/PCI_LC/IRDY/IFD".............................IOB = TRUE ;

#NST "PCI_CORE/PCI_LC/DEVSEL/IFD"........................IOB = TRUE ;

#NST "PCI_CORE/PCI_LC/ACK64/IFD"...........................IOB = TRUE ;

#NST "PCI_CORE/PCI_LC/STOP/IFD"............................IOB = TRUE ;

#NST "PCI_CORE/PCI_LC/TRDY/IFD"............................IOB = TRUE ;

Solution

These lines are meant to be commented out for Virtex-4 UCF files. This is not a problem.

AR# 22963
Date Created 09/04/2007
Last Updated 12/15/2012
Status Active
Type General Article