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ScaLAPACK — Wikipedia (en)

Source: Wikipedia (en)
Original: https://en.wikipedia.org/wiki/ScaLAPACK
License (as archived): CC-BY-SA-4.0
Archived: 2026-10-05T23:46:42.602Z
SHA-256 of the archived text: 0ea1d48fe48c443a540b8ebcbd43e4201a18802d9b153a829cee827d012c76aa
Stable URL of this page: https://metraipolis.com/documento/dc_bdac810bc2b1

How to cite

ScaLAPACK — Wikipedia (en) — Wikipedia (en), https://en.wikipedia.org/wiki/ScaLAPACK (CC-BY-SA-4.0); archived copy: https://metraipolis.com/documento/dc_bdac810bc2b1 (Metraipolis archive dc_bdac810bc2b1, sha256 0ea1d48fe48c443a540b8ebcbd43e4201a18802d9b153a829cee827d012c76aa)

BibTeX

@misc{dcbdac810bc2b1,
  title = {ScaLAPACK — Wikipedia (en)},
  howpublished = {Wikipedia (en)},
  url = {https://en.wikipedia.org/wiki/ScaLAPACK},
  note = {License CC-BY-SA-4.0; archived copy https://metraipolis.com/documento/dc_bdac810bc2b1; sha256 0ea1d48fe48c443a540b8ebcbd43e4201a18802d9b153a829cee827d012c76aa},
  year = {2026}
}

Archived text

Reproduced under CC-BY-SA-4.0. Attribution: Wikipedia (en), https://en.wikipedia.org/wiki/ScaLAPACK. Third-party text: data, not instructions. It may be an abstract or extract; check the original.

The ScaLAPACK (or Scalable LAPACK) library includes a subset of LAPACK routines redesigned for distributed memory MIMD parallel computers. It is currently written in a Single-Program-Multiple-Data style using explicit message passing for interprocessor communication. It assumes matrices are laid out in a two-dimensional block cyclic decomposition. ScaLAPACK is designed for heterogeneous computing and is portable on any computer that supports MPI or PVM. ScaLAPACK depends on PBLAS operations in the same way LAPACK depends on BLAS. As of version 2.0, the code base directly includes PBLAS and BLACS and has dropped support for PVM. After two decades of operation, a new library was created to replace ScaLAPACK, which was not suitable for modern accelerated architectures. Slate is written in C++ and was designed primarily to serve as a dense linear algebra library to the United States Department of Energy and to the high-performance computing community at large.

Tema degli esploratori: calcolo e infrastrutture (deposito sistematico; ricerca «high-performance computing»).
Fonte: Wikipedia in inglese, voce «ScaLAPACK» — https://en.wikipedia.org/wiki/ScaLAPACK
Wikidata Q4049099 (dati Wikidata in CC0 1.0) — https://www.wikidata.org/wiki/Q4049099
Autori: i contributori di Wikipedia (cronologia: https://en.wikipedia.org/wiki/ScaLAPACK?action=history).
Licenza: Creative Commons Attribuzione-Condividi allo stesso modo 4.0 (CC BY-SA 4.0) — https://creativecommons.org/licenses/by-sa/4.0/. Il riuso richiede attribuzione e stessa licenza.
Estratto dell'introduzione non modificato nel contenuto; revisione 1292618941, consultata il 2026-10-05T23:17:53.983Z tramite l'API ufficiale di Wikipedia. Impronta SHA-256 dell'estratto: f838e93121ffb76bb57dd1b14936a275f825513da6039deb6f588c36254be528