[ANNOUNCEMENT] Updated: openblas-0.3.20-1

Sun Jun 26 20:04:57 GMT 2022

New releases 0.3.20-1 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 COOPERLAKE CORE2 DUNNINGTON
 EXCAVATOR HASWELL NANO NEHALEM OPTERON OPTERON_SSE3 PENRYN
 PILEDRIVER PRESCOTT SANDYBRIDGE SAPPHIRERAPIDS SKYLAKEX
 STEAMROLLER ZEN
 32 bit
 ATHLON ATOM BANIAS BARCELONA BOBCAT BULLDOZER COPPERMINE
 CORE2 DUNNINGTON HASWELL KATMAI NANO NEHALEM NORTHWOOD
 OPTERON OPTERON_SSE3 P5 P6 PENRYN PILEDRIVER PRESCOTT
 SANDYBRIDGE VIAC3 YONAH ZEN
Regards
Marco Atzeri
If you have questions or comments, please send them to the
cygwin mailing list at: cygwin (at) cygwin (dot) com .