Do the laws of physics as we currently know them allow for a godlike entity to exist?

That is, can a time and space independent being that operates on a universal scale exist? If so what processes would lead to it's creation?

If not what particular physical phenomena do you think would make it impossible?

Personally I feel like if any patterns would make it they would be the ones in biological life. Of course that doesn't nessicarily mean life from earth.