From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 32597 invoked by alias); 11 Aug 2018 13:22:46 -0000 Mailing-List: contact cygwin-announce-help@cygwin.com; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-announce-owner@cygwin.com Reply-To: The Cygwin Mailing List Mail-Followup-To: cygwin-announce@cygwin.com Return-Path: Received: (qmail 122072 invoked by uid 89); 11 Aug 2018 07:56:34 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: =?ISO-8859-1?Q?No, score=1.5 required=5.0 tests=BAYES_20,FOREIGN_BODY,FREEMAIL_FROM,GIT_PATCH_2,KAM_NUMSUBJECT,RCVD_IN_DNSWL_NONE,SPF_PASS autolearn=no version=3.3.2 spammy=avast, Avast, geprft, gepr=c3=bcft?= X-HELO: mail-wm0-f47.google.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=to:from:subject:message-id:date:user-agent:mime-version :content-transfer-encoding; bh=4SmUmed4Szq6tFI+QS4xRmN+RXlIjKBm7A260seWxdI=; b=G1i2ep1dRhuiUO8OBfSpf77jjP0q8371YY+bb0SeiSu+4XR61vSfQbNVFqFXtSrmYj FYS+vF5xs1clCMj6nh+KFBGmhTIn03OdPk+gxpzsMfHo0JUpA+LpaJZVM8sQNx0NN7hf GryD5hwQ1wpXX3sZvFmCPDIxnQAFOGHZ1uG5FZryC9C71ra99U5UzHw0k+YfJIXc2C4F QY42jTn4okbAkCPsCBJ40QznzMSSG2aYv6k9xKZB3WozVkw9hRKoVeSykQlFj74IuFQT t+vfBndCygKj9p/hIikYOPZ8OGS68/CIQANYsIsymXjjYC+H4VRtpVQMlIgjiBshpztO 9arQ== Return-Path: To: cygwin-announce@cygwin.com From: Marco Atzeri Subject: Updated: openblas-0.3.2-1 Message-ID: <0fa1fb10-2a17-5046-a192-dee803ba31cd@gmail.com> Date: Sat, 11 Aug 2018 13:22:00 -0000 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable X-SW-Source: 2018-08/txt/msg00013.txt.bz2 New releases of openblas (source) libopenblas (dinamic library) are available in the Cygwin distribution : CHANGES Last upstream release https://github.com/xianyi/OpenBLAS/releases DESCRIPTION OpenBLAS is an optimized BLAS library based on GotoBLAS2 1.13 BSD version and further extended. OpenBLAS is licensed under the 3-clause BSD license. HOMEPAGE http://www.openblas.net/ CYGWIN NOTES 1) As BLAS it is around 5-10 times faster than Netlib reference, included in the liblapack0 package. 2) No devel package is provided as liblapack-devel already provide the needed headers and import. Openblas is fully compatible with Netlib BLAS. 3) libopenblas consist of a single file /usr/bin/cygblas-0.dll that will precede in PATH the liblapack0 /usr/lib/lapack/cygblas-0.dll and used instead. Removing libopenblas will restore the usage of Netlib BLAS 4) CPU architecture covered up to now 64 bit ATOM BARCELONA BOBCAT BULLDOZER CORE2 DUNNINGTON EXCAVATOR HASWELL NANO NEHALEM OPTERON OPTERON_SSE3 PENRYN PILEDRIVER PRESCOTT SANDYBRIDGE STEAMROLLER ZEN 32 bit ATHLON ATOM BANIAS BARCELONA BOBCAT COPPERMINE CORE2 DUNNINGTON KATMAI NANO NEHALEM NORTHWOOD OPTERON OPTERON_SSE3 PENRYN PRESCOTT 5) Built with a max number of 16 threads; it should be enough to fully utilize up a 8 core dual thread. The fixed max limit at build time is a upstream limitation, if you need more than 16 let me know. Regards Marco Atzeri If you have questions or comments, please send them to the cygwin mailing list at: cygwin (at) cygwin (dot) com . --- Diese E-Mail wurde von Avast Antivirus-Software auf Viren gepr=C3=BCft. https://www.avast.com/antivirus