Package Details: atlas-lapack 1:3.10.3-9

Git Clone URL: https://aur.archlinux.org/atlas-lapack.git (read-only, click to copy)
Package Base: atlas-lapack
Description: Automatically Tuned Linear Algebra Software
Upstream URL: http://math-atlas.sourceforge.net
Licenses: BSD, custom:lapack
Provides: atlas-lapack-base, blas, cblas, lapack
Submitter: ilpianista
Maintainer: henkm
Last Packager: henkm
Votes: 93
Popularity: 0.000005
First Submitted: 2008-04-24 01:36 (UTC)
Last Updated: 2024-02-01 12:28 (UTC)

Required by (548)

Sources (4)

Pinned Comments

phcerdan commented on 2017-06-08 06:48 (UTC) (edited on 2017-06-08 06:49 (UTC) by phcerdan)

Hey I just installed, and make these notes, that might be useful for somebody else: Good explanation in atlas site: http://math-atlas.sourceforge.net/atlas_install/node5.html Follow this, the governor set by cpupower knows shit about CPU without this: http://unix.stackexchange.com/questions/121410/setting-cpu-governor-to-on-demand-or-conservative Summary: http://vincent.jousse.org/tech/archlinux-compile-lapack-atlas-kaldi/ ===========Steps=========== Permanent disable intel_pstate: Edit: /etc/default/grub GRUB_CMDLINE_LINUX_DEFAULT="intel_pstate=disable" and update grub: grub-mkconfig -o /boot/grub/grub.cfg And then enable acpi-cpufreq module: su root echo "acpi-cpufreq" > /etc/modules-load.d/acpi-cpufreq.conf restart. Now cpupower can set frequencies properly. To disable throtling sudo pacman -S cpupower sudo cpupower frequency-set -g performance It should apply to all cores, but if it only apply to the first one: copy files to the other (4 in laptop) sudo cp /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor To restore: sudo cpupower frequency-set -g ondemand If not all cores are set: sudo cp /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor This stuff is only required at build time.

Latest Comments

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PedsXing commented on 2013-01-27 09:53 (UTC)

Running ATLAS' performance check with make time I seem to get a rather bad performance compared to the reference performance obtained by the ATLAS authors. http://pastebin.com/7DwbtJwX Is there any explanation for that? Does anyone get better results?

giniu commented on 2012-11-29 21:21 (UTC)

Are you sure you don't want to bump it? The package without this space is somewhat 11mb smaller if I remember correctly results I got.

gborzi commented on 2012-11-29 21:04 (UTC)

@giniu thanks, I've fixed the PKGBUILD, but without changing the release number.

giniu commented on 2012-11-29 18:07 (UTC)

I believe there is a mistake in PKGBUILD, i.e. missing space before ] in line 79.

<deleted-account> commented on 2012-08-29 12:57 (UTC)

Is it possible to add a link liblapack.so -> libclapack.so ? Unfortunately this is done by Debian, so some packages look for it in order to find ATLAS.

gborzi commented on 2012-08-04 23:02 (UTC)

Hi giniu, I can't do it right now, I hope I'll upload a new version on monday. Thanks for reporting the problem and the fix.

giniu commented on 2012-08-04 21:34 (UTC)

Hi, there is serious regression for machines without SSE2, like Pentium III. I reported it upstream ( see https://sourceforge.net/tracker/?func=detail&aid=3554109&group_id=23725&atid=379482 ) and solution was found: http://pastebin.com/nik4sChR - would be great to include that patch before new release, because it makes ATLAS badly fail on SSE1-only hardware during build, rendering it unusable.

gborzi commented on 2012-07-13 16:12 (UTC)

Updated to 3.10.0. Please let me know of any problem with this package. Now I use it only on one of the computers I manage, so I'm not able to extensively test it.

<deleted-account> commented on 2012-07-12 20:30 (UTC)

New stable ATLAS 3.10.0 has been released

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