PaScaL_TDMA 2.0: A multi-GPU-based library for solving massive tridiagonal systems
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yang, Mingyu | - |
dc.contributor.author | Kang, Ji-Hoon | - |
dc.contributor.author | Kim, Ki-Ha | - |
dc.contributor.author | Kwon, Oh-Kyoung | - |
dc.contributor.author | Choi, Jung-Il | - |
dc.date.accessioned | 2023-10-17T02:40:05Z | - |
dc.date.available | 2023-10-17T02:40:05Z | - |
dc.date.issued | 2023-09 | - |
dc.identifier.issn | 0010-4655 | - |
dc.identifier.issn | 1879-2944 | - |
dc.identifier.uri | https://yscholarhub.yonsei.ac.kr/handle/2021.sw.yonsei/6725 | - |
dc.description.abstract | We introduce an updated library, PaScaL_TDMA 2.0, which was originally designed for the efficient computation of batched tridiagonal systems and is now capable of exploiting multi-GPU environments. The library extends its functionality to include GPU support and minimizes CPU-GPU data transfer by utilizing the device-resident memory while retaining the original CPU-based capabilities. The library employs pipeline copying with shared memory for low-latency memory access and incorporates CUDA-aware MPI for efficient multi-GPU communication. Our GPU implementation demonstrated outstanding computational performance compared to the original CPU implementation while consuming much less energy. In summary, this updated version presents a time-efficient and energy-saving approach for solving batched tridiagonal systems on modern computing platforms, including both GPU and CPU. | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | ELSEVIER | - |
dc.title | PaScaL_TDMA 2.0: A multi-GPU-based library for solving massive tridiagonal systems | - |
dc.type | Article | - |
dc.publisher.location | 네델란드 | - |
dc.identifier.doi | 10.1016/j.cpc.2023.108785 | - |
dc.identifier.wosid | 001055679100001 | - |
dc.identifier.bibliographicCitation | COMPUTER PHYSICS COMMUNICATIONS, v.290 | - |
dc.citation.title | COMPUTER PHYSICS COMMUNICATIONS | - |
dc.citation.volume | 290 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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