Answers Database


2.1i Spartan Par - Crashes with access violation when two bufgs are locked to same location


Record #7085

Product Family: Software

Product Line: FPGA Implementation

Product Part: par

Product Version: 2.1i

Problem Title:

2.1i Spartan Par - Crashes with access violation when two bufgs are locked to same location


Problem Description:

A case has been seen where PAR crashed due conflicting LOC constraints
on clock buffers. One buffer was LOC'd	to a particular BUFGS site, and
another had it's IOB LOC'd to the dedicated IOB site for the same buffer,
creating the conflict.


Solution 1:

This problem is scheduled to be fixed in the first major release (as yet unnamed) following version 2.1i.




End of Record #7085 - Last Modified: 07/23/99 10:39

For the latest news, design tips, and patch information on the Xilinx design environment, check out the Technical Tips!