FMapper: Scalable read mapper based on succinct hash index on SunWay TaihuLight

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Kai Xu, Xiaohui Duan, André Müller, Robin Kobus, Bertil Schmidt, Weiguo Liu

Published: 01 Jan 2022, Last Modified: 06 Aug 2024J. Parallel Distributed Comput. 2022EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•Hash index is memory efficient.•We designed and implemented asynchronous I/O and computation.•Dynamic task scheduling and asynchronous data transfer achieve a better offload balance than static scheduling.•A vectorized version of the banded Myers algorithm was implemented on the SW26010 processor.•A distributed version of FMapper is developed for heterogeneous compute nodes.