Cognizant — offer letter not released-may I know the status

Address: Manyata tech park

I attended an interview at cts manyata tech park, bangalore on may 4th april 2019 and cleared all the rounds. At the end hr informed me that i will receive my offer letter in a week but i haven't received yet. It has been more than a week over still i did not get any mail or interview status from hr team of cognizant.

May i know the status of the interview?