For FST files, the property all_timestamps was set which is needed to sample the timestamps. For VCD files, the property all_timestamps was not set.
Some VCD files do not have a space between variable names and bitwidth annotations. The parser has been made less strict in order to allow bitwidth annotations directly next to the name.
This merge fixes two bugs for VCD files:
FSTfiles, the propertyall_timestampswas set which is needed to sample the timestamps. ForVCDfiles, the propertyall_timestampswas not set.VCDfiles do not have a space between variable names and bitwidth annotations. The parser has been made less strict in order to allow bitwidth annotations directly next to the name.