CUDA FORTRAN __launch_bounds__()

Accelerated Computing HPC Compilers Legacy PGI Compilers
1

Is there an equivalent of launch_bounds() in CUDA FORTRAN? Please provide a usage example if there is.

2

Hi frnkyl004,

Not yet, though we do have an open feature request for it (TPR#19302). I’ll add you to the list of requesters.

  • Mat
3

Hey Mat

Could you add me to that list as well? Thanks.

Best,

Michel

4

Added.

5

Some simple support for launch bounds is available in 2020 compilers. Here is the syntax:

attributes(global) launch_bounds(256,8) subroutine test(a,b,c,n)