In the above kernel for matrix transpose, matrix memory reads are row major, hence coalesced memory access. Each row from the original matrix is stored in columns of transpose matrix, so memory writes ...

⏱️ Estimated reading time: 3 hours (may vary depending on technical familiarity). This repository contains the top-performing submission for Task 4 (“Fast Row-Column Exchange”) from the 4th Global ...

Abstract: Sparse matrix is a kind of special matrix which is often studied by computer scientists, and computer scientists mainly study its storage structure and algorithm. In this paper, we conceive ...

Abstract: This paper introduces a useful technique which can be used in a parallel matrix multiplication with the tiling method. Firstly, we exploit the effect of the matrix transpose for the tiling ...