Accelerator Compilers - f77 support


Based on my current experiments, I found that the !$acc region doesn’t work for f77 files.
Is there a compiler flag or any other way in which I can use the accelerator with out porting all the existing f77 files to f90.



Actually, !$acc (along with c$acc and *$acc) should work with F77 code. But, as with all F77 comments/directives those characters must occupy columns 1-5.

Do you have them as such in your code?

Thanks, I had a small error in the f77 code.