Civil engineering and CSE are two completely different streams. You should do some research on a personal level or think about your interests.
Civil engineering is not in demand now days getting placement will be a hard job but in the case of CSE from IIIT will be a completely different thing. Employment in CSE branch is better than civil engineering.
here is a link for the college prediction tool provided by Careers360.

https://engineering.careers360.com/jee-main-college-predictor?icn=QnA ici=qna_answer

Feel free to ask for any queries. GOOD LUCK!!