DASP: Specific Dense Matrix Multiply-Accumulate Units Accelerated General Sparse Matrix-Vector Multiplication

We present a performance model-driven framework for automated performance tuning (autotuning) of sparse matrix-vector multiply (SpMV) on systems accelerated by graphics processing units (GPU). Our study consists of two parts.

First, we describe several ...

We present a performance model-driven framework for automated performance tuning (autotuning) of sparse matrix-vector multiply (SpMV) on systems accelerated by graphics processing units (GPU). Our study consists of two parts.

First, we describe several ...

Many high performance computing applications require computing both sparse matrix-vector product SMVP and sparse matrix-transpose vector product SMTVP for better overall performance. Under such a circumstance, it is critical to maintain a similarly high ...