Colleges in Chennai

SRM University, Sonipat conducts its own exam for Ph.D admission. Ph.D Mechanical Engineering (ME)
Eligibility: Candidates must have passed Post graduation in the relevant discipline from a UGC-recognized University with 50% marks in aggregate. However, an applicant with M.Phil/CSIR-UGC/JRF/NET/SLET

Sathyabama University is better among those you have mentioned. Satyabhama University has many records in placements. It has well qualified professionals to teach you, has good infrastructure.

SRM University, Sonepat has more value and reputation. They achieved their Placement targets through well-planned training. Foreign Languages
French
German
Aptitude Training
Technical Aptitude Training
A free book of materials and training will be provided for C/C+, Aptitude and Quiz Software is uploaded

It's quite impossible to get into a decent college with such a low score. I would suggest you reappear for these exams and score much better to get a reputed college. Your great academic scores would surely put you in the great stead.

Hi. Obviously, CSE of SRM is a better option. Good Luck.

Yes, You can get VLSI in Chennai campus in Category 1.