Answers Database
1.5i Virtex Map - RLOCs cannot be applied to SRL16s
Record #5861
Product Family: Software
Product Line: FPGA Implementation
Product Part: map
Product Version: 1.5i
Problem Title:
1.5i Virtex Map - RLOCs cannot be applied to SRL16s
Problem Description:
Urgency: Standard
General Description:
RLOC or LOCing SR16 with other logic, such as flops into the same
slice is not supported in the 1.5i release.
Solution 1:
In the 2.1i release, the mapper will support this feature. The 1.5i
workaround is to use a hard macro.
End of Record #5861 - Last Modified: 04/13/99 10:34 |