Answers Database

M1.3: Warning: basdp: 52 / basdp: 48


Record #2832

Product Family:  Software

Product Line:  Merged Core

Problem Title:
M1.3:  Warning: basdp: 52 / basdp: 48


Problem Description:
Keywords:  basdp, prohibit, ucf

Urgency:  Standard

General Description:  When running M1 with UCF file the
following warnings occur.  Also, PAR will error out due
to warnings/errors in PCF.

WARNING: basdp: 52 - The SITE "Pxxx" specified in the .PCF file
was not found in the design.  Please verify that:
   1.  the specified SITE actually exists in the original
       design, and
   2.  the specified SITE record in the .PCF file is spelled
       correctly

WARNING:basdp:48 - Ignoring constraint "PROHIBIT = SITE Pxxx"
   because site was not found


Solution 1:

The cause of this error is due to the fact that there is a
PROHIBIT constraint on a pin that is not available to be
constrained.

Examples of such pins are: PROGRAM, CCLK and DONE.

To resolve these warnings, simply don't constrain these pins
either by locking signals to them or prohibiting them.



End of Record #2832