Hi sreelatha,
As far as I know, Cornelius doesn't provide materials fro SAFe .
and honestly speaking, this is the first time to hear about SAFe certificate (I googled it after your post ), but here is a good article that I think may help you
whichagilecertification.com/agile-interv...pmp-pmi-acp-csm-csp/
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Training for Project Management Professional (PMP)®, PMI Agile Certified Practitioner (PMI-ACP)®, and Certified Associate in Project Management (CAPM)®