PGI User Forum

[pmitra]

Hi,

I am using PGI workstation on a Fermi (C2050) box. In Fermi, the default memory configuration is 16 KB L1/48 KB shared memory, but it is also possible to change the configuration to 48 KB L1/16KB shared mem. How can it be done using PGI Fortran?

[Faustus]

Hi,

Is there a support of Fermi architecture for PGI Fortran 10.9 ?

[mkcolg]

[Faustus]

There is a function cudaFuncSetCacheConfig()
for change of L1 cache size for Fermi architecture.

Will this function support for Cuda Fortran ?

[mkcolg]

Hi Faustus,

You should be able to access any CUDA C function from CUDA Fortran. For CUDA C functions without a built-in CUDA Fortran interface, such as cudaFuncSetCacheConfig, you simply need to write an explicit interface to the function before calling it.

- Mat