I have created an I/O pin planning project for a Spartan-6 device. I have imported the .ucf and when I try to do the DRC check, PlanAhead tool crashes with no stack trace.
The following message was printed on the console
planAhead: alg/rulecheck/HARCCheckStdType.cxx:160: void HARCCheckStdType::checkDirection_(HARCVioResults&) const: Assertion `false' failed.
/proj/rdi-xco/public/latest_HEAD/cust_rtf/planAhead/bin/rdiArgs.sh: line 62: 5390 Aborted $RDI_PROG $*
How do I fix this issue.
This crash has been associated with anunsupported IOSTANDARD.
Re-open the project and if there is a port with LVPECL_33 IOSTANDARD, please change that to another IOSTANDARD and re-run DRC.
This issue has been fixed inPlanAhead tool 13.1.