problems when using Formality

A

Andy

Guest
Hi,

when I step into the matching phase of formality to compare my rtl
design with the corresponding netlist, the unmatched points summary
lists a lot of unmatched registers in my rtl design labelled as DFF0 or
DFF1 and this conclusion is logically correct. I think they are
recognized as unmatched points because the synthesis tool has made
optimization when it finds these registers resolved as constants and
simply saves a individual So can anyone tell me if I should do anything
with these kind of unmatched points before I go further into the verify
phase? Or if i ignore these mismatches, will they cause verification
failure?
 
Ignore them and go further into the verification phase. This is normal
warning in formal check. They won't cause failures.

Nandy
www.nandigits.com
Netlist Debug/ECO in GUI mode.
 

Welcome to EDABoard.com

Sponsor

Back
Top