PCAST helps to quickly isolate divergence between CPU and GPU results so you can isolate bugs or verify your results are OK even if they aren’t identical.
Technical Walkthrough 0 Nov 18, 2020

Detecting Divergence Using PCAST to Compare GPU to CPU Results

Parallel Compiler Assisted Software Testing (PCAST) is a feature available in the NVIDIA HPC Fortran, C++, and C compilers. PCAST has two use cases. 14 MIN READ
Technical Walkthrough 0 Nov 16, 2020

Accelerating Fortran DO CONCURRENT with GPUs and the NVIDIA HPC SDK

Fortran developers have long been able to accelerate their programs using CUDA Fortran or OpenACC. Now with the latest 20.11 release of the NVIDIA HPC SDK… 13 MIN READ
Technical Walkthrough 0 Aug 07, 2020

Bringing Tensor Cores to Standard Fortran

Tuned math libraries are an easy and dependable way to extract the ultimate performance from your HPC system. However, for long-lived applications or those that… 10 MIN READ
News 0 Aug 06, 2020

Developer Blog: Bringing Tensor Cores to Standard Fortran

In this post, learn how you can seamlessly accelerate many standard Fortran array intrinsics and language constructs on GPUs. < 1
Technical Walkthrough 0 Apr 02, 2019

Tensor Core Programming Using CUDA Fortran

The CUDA Fortran compiler from PGI now supports programming Tensor Cores with NVIDIA’s Volta V100 and Turing GPUs. This enables scientific programmers using… 12 MIN READ
Technical Walkthrough 0 Jul 16, 2018

Using OpenACC to Port Solar Storm Modeling Code to GPUs

Solar storms consist of massive explosions on the Sun that can release the energy of over 2 billion megatons of TNT in the form of solar flares and Coronal Mass… 39 MIN READ