Heterogeneous supercomputers have become the standard in HPC. GPUs in particular
have dominated the accelerator landscape, offering unprecedented performance in parallel …

Iterative stencils are used widely across the spectrum of High Performance Computing
(HPC) applications. Many efforts have been put into optimizing stencil GPU kernels, given …

In order to come close to peak performance, accelerators like GPUs require significant
architecture-specific tuning that understand the availability of shared memory, parallelism …

Tensor Core Unit (TCU) is increasingly integrated into modern high-performance processors
to enhance matrix multiplication performance. However, constrained to its over-specification …

In recent years, GPUs have become the leading accelerator in modern high-performance
systems such that much of HPC computational capability has concentrated in clusters of …

Methods to mitigate the kernel launch overhead, one of drawbacks of GPUs, were
implemented to an overheadsensitive atmospheric model using OpenACC and CUDA and …