OpenACC Cozies Up to C, C++, and Fortran Standards
Dec. 4, 2019
Not so long ago, there was a question whether exascale supercomputers would be built from a very large number of thin nodes containing only modest amounts of parallelism or a smaller number of fat nodes powered by specialized accelerators and powerful manycore processors. As PGI’s Michael Wolfe pointed out, the latter model has won the day.