User guide

21-36
OpenVera Native Testbench
Without this option, the default behavior is:
1. The Vera shell module name is based on the name of the
OpenVera program.
2. Bind signals are named, for example, as: \ifc.signal[3:0]
3. The interface ports are named \ifc.signal
covg_compat
The covg_compat argument enables VCS to compile the
source file in the old (pre-VCS 2006.06) semantics for
coverage and disables all the new VCS 2006.06 coverage
features such as:
- SV style auto binning
- New semantics for cross bins
- Accurate cross coverage computation
- Accurate hole analysis for cover points and crosses
- Default coverage goal changed to 100 percent
Example:
vcs –ntb_opts covg_compat [-other_compile_options]
file.vr
The database generated using the covg_compat argument
cannot be merged with a database generated without using it
and vice versa.