Stats

  • Replies 1
  • Subscribers 66
  • Views 61
  • Members are here 0

Missing symbols in a ucis library

AlexOgheri

Hi dear all, I was trying to use cocotb and the pyvsc python based verification library with xcelium versions 23.03  24.03 and 25.03 but trying touse the libucis.so shared library provided by cadence together with the pyvsc leads to:

...

Traceback (most recent call last):
File "/fme/users/aogher/cocotb_first/firstvsc.py", line 29, in <module>
vsc.write_coverage_db('cov.db', fmt='libucis', libucis='libucis.so')
File "/fme/users/aogher/.local/lib/python3.9/site-packages/vsc/__init__.py", line 113, in write_coverage_db
LibFactory.load_ucis_library(libucis)
File "/fme/users/aogher/.local/lib/python3.9/site-packages/ucis/lib/LibFactory.py", line 42, in load_ucis_library
libucis.load_ucis_library(lib)
File "/fme/users/aogher/.local/lib/python3.9/site-packages/ucis/lib/libucis.py", line 146, in load_ucis_library
func = proto((f, _lib), attr)
AttributeError: /fme/cae/cadence/XCELIUMMAIN25.03.001/LINUX/tools.lnx86/lib/64bit/libucis.so: undefined symbol: ucis_CreateHistoryNode

can this functionality perhaps be implemented in the cadence ucis library in the future or is it somewhere else in the cadence xcelium libraries perhaps ??

kind rgds

Alessandro Ogheri

Ogheri Consulting GmbH

  • StephenH

    Hi Alex.

    So far as I'm aware there is no support for UCIS history in any of the Cadence tooling, as equivalent functionality is implemented in other Cadence technology.
    We can't discuss road-maps or take change requests via this public forum, so I'd encourage you to login to https://support.cadence.com/ and file a support request there, asking for this feature, so that a member of the support team can discuss your requirements and if appropriate, follow up with R&D.

    Thanks.
    Steve

Community Guidelines

The Cadence Design Communities support Cadence users and technologists interacting to exchange ideas, news, technical information, and best practices to solve problems and get the most from Cadence technology. The community is open to everyone, and to provide the most value, we require participants to follow our Community Guidelines that facilitate a quality exchange of ideas and information. By accessing, contributing, using or downloading any materials from the site, you agree to be bound by the full Community Guidelines.