Answers Database
Foundation Express F1.5: Instantiation of output cell with non-LVTTL voltage standard crashes Express
Record #4443
Product Family: Software
Product Line: Synopsys
Product Part: FPGA Express
Product Version: 2.1.1
Problem Title:
Foundation Express F1.5: Instantiation of output cell with non-LVTTL voltage standard
crashes Express
Problem Description:
Urgency: Standard
General Description:
If you are targeting a Virtex design, and you have instantiated an output cell
with a non-LVTTL voltage standard, Foundation Express v2.1.2 will produce
an error in the optimization phase of synthesis.
Foundation Express 1.5 will report during optimize:
Internal Error: Invalid value '' for attribute
'pmap_slew' on ...... (FE-INTERNAL-padmap-2).
Solution 1:
This issue has been resolved with Foundation Express 2.1.3.
Please upgrade to Foundation F1.5i or newer.
End of Record #4443 - Last Modified: 03/15/99 16:35 |