Target Host?

Accelerated Computing HPC Compilers Legacy PGI Compilers
1

Using PVF 13.4 in Win7 64bit.

Under Property Pages → Fortran → Target Accelerators, the last element is “Target Host” with yes/no options. What is it? Can’t find an explanation in my searches.


-ralph

2

Hi Ralph,

This will create a “host” version of the accelerator region (i.e. a version that will run serially on the host CPU) in addition to the Accelerated version. At run time, if an Accelerator is available, it’s used, otherwise the host CPU is used. (You can also toggle this via an environment variable)

  • Mat