[gmx-developers] fftw 3.3.7 release

[Szilárd Páll]

Indeed you're right, I guess I was speed-reading and missed the
"experimental" part. Still surprised, it's rather simple thing to fix
as Christoph suggested on github.
--
Szilárd


On Thu, Nov 2, 2017 at 2:20 PM, Åke Sandgren <ake.sandgren at hpc2n.umu.se> wrote:
> Well, they do say "Experimental support for CMake." in the release notes.
>
> On 11/02/2017 02:10 PM, Szilárd Páll wrote:
>> On Thu, Nov 2, 2017 at 1:42 PM, Christoph Junghans <junghans at votca.org> wrote:
>>> 2017-11-02 4:00 GMT-06:00 Szilárd Páll <pall.szilard at gmail.com>:
>>>> Hi,
>>>>
>>>> The new FFTW supports cmake so I think it's a good opportunity for us
>>>> to port the "own" FFTW build.
>>>>
>>>> http://www.fftw.org/release-notes.html
>>>>
>>>> They also seem to have tuned FMA usage for Intel (has anyone tried?)
>>>> and made AArch64 official "now that they have hardware to test it" :)
>>> Let's not switch quite yet ;-)
>>> https://github.com/FFTW/fftw3/pull/103#issuecomment-331670751
>>
>> That's a pretty strong limitation, I have to say. I guess they should
>> have called cmake support "beta" (or tested it better :).
>>
>> Any experience on the impact of the FMA tuning?
>>
>> --
>
>
> --
> Ake Sandgren, HPC2N, Umea University, S-90187 Umea, Sweden
> Internet: ake at hpc2n.umu.se   Phone: +46 90 7866134 Fax: +46 90-580 14
> Mobile: +46 70 7716134 WWW: http://www.hpc2n.umu.se
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