There are some best colleges for computer engineering among south india as:-

•Dayananda Sagar College of Engineering, Bangalore.

•PSG College of Technology, Coimbatore.

•SRM Institute of Science and Technology, Chennai.

•Indian Institute of Technology Madras.

•Amrita School of Engineering, Coimbatore.

•Bangalore Institute of Technology, Bangalore.

•College of Engineering, Trivandrum.

Good luck!!