Answers Database


A1.5/F1.5 - PAR fails due to Map problem related to Floorplanning.


Record #4899

Product Family: Software

Product Line: FPGA Implementation

Product Part: map

Problem Title:
A1.5/F1.5 - PAR fails due to Map problem related to Floorplanning.


Problem Description:
Design places and routes without any problems unless something
is floorplanned, then the design ends up with 100s of nets that
cannot be routed. This happens even if just one FF is placed in the same place that it was original ly placed by M1 or even
if nothing is floorplanned.


Solution 1:

This problem was fixed in version 1.5i.






End of Record #4899 - Last Modified: 09/13/99 15:50

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