Answers Database
2.1 Virtex PAR - Guided Par can't match components using guide file created in 1.5i release or earlier.
Record #5779
Product Family: Software
Product Line: FPGA Implementation
Product Part: par
Product Version: 1.5i
Problem Title:
2.1 Virtex PAR - Guided Par can't match components using guide file created in 1.5i release
or earlier.
Problem Description:
The Virtex mapper has been re-written between versions 1.5i and 2.1. The
mapping results are threfore so different between the two mappers that 2.1 PAR will
not be able to successfully use a guide design that was mapped in any previous release.
Solution 1:
Going forward, 2.1 mapped designs can be successfully used as guide designs
for later design revisions.
End of Record #5779 - Last Modified: 06/26/99 13:49 |