About: GotoBLAS

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In scientific computing, GotoBLAS and GotoBLAS2 are open source implementations of the BLAS (Basic Linear Algebra Subprograms) API with many hand-crafted optimizations for specific processor types. GotoBLAS was developed by Kazushige Goto at the Texas Advanced Computing Center. As of 2003, it was used in seven of the world's ten fastest supercomputers. Several other BLAS routines are, as is customary in BLAS libraries, implemented in terms of GEMM.

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rdf:type	Thing software schema:CreativeWork work wikidata:Q386724 Software yago:Abstraction100002137 yago:Code106355894 yago:CodingSystem106353757 yago:Communication100033020 yago:Writing106359877 yago:WrittenCommunication106349220 yago:Software106566077
rdfs:label	GotoBLAS (en)
rdfs:comment	In scientific computing, GotoBLAS and GotoBLAS2 are open source implementations of the BLAS (Basic Linear Algebra Subprograms) API with many hand-crafted optimizations for specific processor types. GotoBLAS was developed by Kazushige Goto at the Texas Advanced Computing Center. As of 2003, it was used in seven of the world's ten fastest supercomputers. Several other BLAS routines are, as is customary in BLAS libraries, implemented in terms of GEMM. (en)
foaf:name	GotoBLAS (en)
foaf:homepage	http://www.tacc.utexas.edu/tacc-software/gotoblas2
name	GotoBLAS (en)
dcterms:subject	Software using the BSD license Numerical linear algebra Numerical software
Wikipage page ID	40378675 (xsd:integer)
Wikipage revision ID	1072735755 (xsd:integer)
Link from a Wikipage to another Wikipage	BSD license Basic Linear Algebra Subprograms Pentium 4 Institute of Software, Chinese Academy of Sciences Software using the BSD license Computational science Math Kernel Library Matrix multiplication algorithm Sabbatical Application programming interface Supercomputer Texas Advanced Computing Center BLAS BSD License CPU cache Japan Patent Office Central processing unit Kazushige Goto Assembly language Numerical linear algebra Numerical software TFLOPS Automatically Tuned Linear Algebra Software Nehalem (microarchitecture) OpenBLAS Open source software X86 X86-64 L2 cache
Link from a Wikipage to an external page	http://www.tacc.utexas.edu/tacc-software/gotoblas2
sameAs	GotoBLAS GotoBLAS GotoBLAS
dbp:wikiPageUsesTemplate	dbt:As_of dbt:Infobox_software dbt:Reflist dbt:Use_dmy_dates dbt:Release_date_and_age dbt:Numerical_linear_algebra
author	Kazushige Goto
cs1-dates	y (en)
date	March 2020 (en)
discontinued	yes (en)
genre	Linear algebra library; implementation of BLAS (en)
latest release date	2010-02-05 (xsd:date)
latest release version	2 (xsd:integer)
license	BSD License
website	http://www.tacc.utexas.edu/tacc-software/gotoblas2
has abstract	In scientific computing, GotoBLAS and GotoBLAS2 are open source implementations of the BLAS (Basic Linear Algebra Subprograms) API with many hand-crafted optimizations for specific processor types. GotoBLAS was developed by Kazushige Goto at the Texas Advanced Computing Center. As of 2003, it was used in seven of the world's ten fastest supercomputers. GotoBLAS remains available, but development ceased with a final version touting optimal performance on Intel's Nehalem architecture (contemporary in 2008).OpenBLAS is an actively maintained fork of GotoBLAS, developed at the Lab of Parallel Software and Computational Science, ISCAS. GotoBLAS was written by Goto during his sabbatical leave from the Japan Patent Office in 2002. It was initially optimized for the Pentium 4 processor and managed to immediately boost the performance of a supercomputer based on that CPU from 1.5 TFLOPS to 2 TFLOPS. As of 2005, the library was available at no cost for noncommercial use. A later open source version was released under the terms of the BSD license. GotoBLAS's matrix-matrix multiplication routine, called GEMM in BLAS terms, is highly tuned for the x86 and AMD64 processor architectures by means of handcrafted assembly code. It follows a similar decomposition into smaller "kernel" routines that other BLAS implementations use, but where earlier implementations streamed data from the L1 processor cache, GotoBLAS uses the L2 cache.The kernel used for GEMM is a routine called GEBP, for "General block-times-panel multiply", which was experimentally found to be "inherently superior" over several other kernels that were considered in the design. Several other BLAS routines are, as is customary in BLAS libraries, implemented in terms of GEMM. (en)
prov:wasDerivedFrom	wikipedia-en:GotoBLAS?oldid=1072735755&ns=0
page length (characters) of wiki page	5535 (xsd:nonNegativeInteger)
latest release date	2010-02-05 (xsd:date)
latest release version	2-1.13
author	Kazushige Goto
genre	Basic Linear Algebra Subprograms
license	BSD License
foaf:isPrimaryTopicOf	wikipedia-en:GotoBLAS
is Link from a Wikipage to another Wikipage of	Basic Linear Algebra Subprograms Math Kernel Library BLIS (software) Kazushige Goto Goto BLAS OpenBLAS
is Wikipage redirect of	Goto BLAS
is foaf:primaryTopic of	wikipedia-en:GotoBLAS

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