We’ve all been there. Your CUDA Fortran code is humming along and suddenly you get a runtime error: , , usually accompanied by in all caps. In many cases… 4 MIN READ

The NVIDIA Tools Extension (NVTX) library lets developers annotate custom events and ranges within the profiling timelines generated using tools such as the… 5 MIN READ

OpenACC is a high-level programming model for accelerating applications with GPUs and other devices using compiler directives compiler directives to specify… 8 MIN READ

CUDA 6.5 adds support for ARM64 systems, callback functions in the cuFFT library, improved developer tools CUDA Fortran, performance optimizations, and much more. 7 MIN READ

Unified Memory is a CUDA feature that we've talked a lot about on Parallel Forall. CUDA 6 introduced Unified Memory, which dramatically simplifies GPU… 3 MIN READ

When dealing with small arrays and matrices, one method of exposing parallelism on the GPU is to execute the same cuBLAS call on multiple independent systems… 7 MIN READ