Accelerating and tuning small matrix multiplications on Sunway TaihuLight: A case study of spectral element CFD Code Nek5000. - Xianmeng Wang; Zhifeng Zhou; Changjun Hu; Wen Yang; Minfu Zhao; Zhaoshun Wang; Peng Shi 006 (Int. J. High Perform. Comput. Appl., 2020)