G-PAS 2.0 - an improved version of protein alignment tool with an efficient backtracking routine on multiple GPUs
BULLETIN OF THE POLISH ACADEMY OF SCIENCES-TECHNICAL SCIENCES(2012)
摘要
Several highly efficient alignment tools have been released over the past few years, including those taking advantage of GPUs (Graphics Processing Units). G-PAS (GPU-based Pairwise Alignment Software) was one of them, however, with a couple of interesting features that made it unique. Nevertheless, in order to adapt it to a new computational architecture some changes had to be introduced. In this paper we present G-PAS 2.0 - a new version of the software for performing high-throughput alignment. Results show, that the new version is faster nearly by a fourth on the same hardware, reaching over 20 GCUPS (Giga Cell Updates Per Second).
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关键词
pairwise alignment,GPU computing,alignment with backtracking procedure
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