Available today from Nvidia and authorized resellers, key features of the PGI Accelerator 14.4 suite include:
- Expanded OpenACC features – Including loop directive collapse clause on deeply nested loops, parallel directive firstprivate clause, C structs/Fortran derived type member arrays in data clauses, and more.
- Support for OpenACC in C++ Classes – Including static array class members, member pointers to dynamic arrays, and member functions and operators.
- OpenACC device-side debugging – Supported using Allinea DTT.
- Multi-core CPU features and enhancements – Improved SPEC OMP 2012 performance compared to PGI 14.1 on Intel Sandy Bridge processors, support for new AVX2 instructions on the latest Intel Haswell CPUs, and a new EDG C++ front-end with C++11 support.
Other new features and enhancements of PGI 14.4 include comprehensive support for environment modules, prebuilt versions of the popular NetCDF and HDF5 libraries, and new tutorials and code examples.