I'm experimenting with PDN analysis on a trivially simple design (2 DC sources, 4 caps and 1 load resistor).
Static IR drop analysis fails with this log message:
10:46:04: Parse all pin shape short ...
10:46:04: Parsing static model for all power/ground/signal traces...
10:46:05: Generating static model by field solver ...
10:46:13: Fail to solve umf matrix in 64bit with error (-127).
Single Node analysis succeeds with no errors.
Power Integrity analysis fails with this message:
<my installdir>\SPB_16.6\tools\pcb\bin\pdnsim.exe is not a valid Win32 application.
I haven't found any references to error code -127.
Has anyone seen these errors before? I'm having no issues with Capture CIS, or other Allegro license options.