Just this past week, a senior radio telescope astronomer told me about the shift from C++ back to Fortran in his corner of the world. It is all about efficiency.
This morning, I took a rare break, and attended a tutorial at Supercomputing. I'm glad I did.
Recommended Settings for Calling Intel® Math Kernel Library Routines from Multi-Threaded ApplicationsRecommended settings for calling Intel MKL routines from multi-threaded1 applications
By Erik Niemeyer (Intel Corporation) and Ken Strandberg (Catlow Communications*)
Compiler Methodology for Intel® MIC Architecture