From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 27800 invoked by alias); 24 Feb 2020 20:31:21 -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 34802 invoked by uid 89); 24 Feb 2020 20:03:42 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-1.4 required=5.0 tests=BAYES_00,FREEMAIL_FROM,KAM_NUMSUBJECT,RCVD_IN_DNSWL_NONE,SPF_PASS autolearn=no version=3.3.1 spammy=zen, HOMEPAGE, barcelona, BARCELONA X-HELO: mail-wr1-f42.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=9pmgtKp24wAUn8GJ9RHH6b6X9WLQV3fLz2MJNMLZahE=; b=H3fDxhm2w6Ez6jFQVZLA+0FrFTF8H0l+EQ1tag11nXk0TMdAodiJ8T2mKkC8V7OjBf MlIcWJB/MydlB6XudakdKh8wNEUkuO3ncxM25YLzTwYOa3GQTitKky+P7FHZXAY7MNA8 ab9yiiWjtOcLPN6txjBz7bDZm9VSUHMX9isE+6UFbThBoLRYnlMHM1G87cJ0MLqffHpj CnA9dg26JmPjWWrL9+yj/r9eTmw9xgxOtPlqgWH69LIHeDRpWmQbJ8G1DkUKzy7A13Cx kDh6hNxZThq/fJOqd/jNjEmKWmn0tUrDYgKEdy/hFxID3wYt1tRQjfo8IG24461XrpTT PHIw== Return-Path: To: cygwin-announce@cygwin.com From: Marco Atzeri Subject: Updated: openblas-0.3.8-1 Message-ID: <1f2d52db-e791-1925-393d-f486117e0d89@gmail.com> Date: Mon, 24 Feb 2020 20:31:00 -0000 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.5.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-SW-Source: 2020-02/txt/msg00026.txt.bz2 New releases 0.3.8-1 of openblas (source) libopenblas (dinamic library) are available in the Cygwin distribution : CHANGES Last upstream release bugfix and performance improvment https://github.com/xianyi/OpenBLAS/releases OpenBLAS will now provide enough buffer space for at least 50 threads by default. 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 Regards Marco Atzeri