I’m using CUDA Fortran in pgfortran 11.6-0 64-bit target on x86-64 Windows,
and trying to use GPU_TIME intrinsic function in a device subprogram, like
integer(8) :: clock
But I met an error message in compiling the code:
PGF90-S-0155-Calls from device code to a host subroutine are allowed only in emulation mode - gpu_time
GPU_TIME intrinsic function is not yet supported in CUDA Fortran?