I have this piece of code
I have a large CFD code that uses a parallel MPI write routine. The code compiles and runs on our Windows 7 machines (Intel Fortran 16 and Intel MPI 5.1.2), but the code fails under Windows 10.
Question about specific guarantees made by OpenMP for simultaneous read/write of individual memory segments
In a parallel region of an OpenMP program, are we guaranteed that the exact same multi-word variable will not be written to and read from at exactly the same time?
Using Parallel Studio XE Pro V16.0 update 1 on Windows 7 Pro x64. Visual Studio 2013 (v120)
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避免 AVX-SSE 转换造成的性能损失 (PDF 678 KB)
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