[gmx-users] Re: How to enable fortran inner loops in Itanium 2
marco at moinmarco.de
Thu Dec 30 06:04:40 CET 2004
you could always try out the CVS version, though i don't have the
slightest clue if it's stable at the moment and if IA-64 assembly inner
loops actually work as I don't have an Itanium :) But there are
directories and there is code in them, so you might want to give it a shot.
Ahh, i just wish I had one of those... but Santa crossed that one off my
Happy New Year,
Michel Cuendet wrote:
>>> I have read the following in the website of gromacs. Recently I want
>>> to compile the gromacs code in our Itanium 2(1.G) cluster, but I find
>>> that the efficient is less than the Petiume 4 cpu(2.8G). I think if I
>>> can enable the fortran inner loops, It may be fast than the Petiume 4
>>> right? Can anyone tell me how to enable it?
>> ./configure --enable-fortran
>> It will not be faster than P4.
> It would be much faster with the itanium2 assembly loops. I've been
> waiting for them. The worst part is that they are already implemented,
> and I've
> been crying and begging for them, but they are waiting next version of
> to release them.... If there is a running beta version somewhere, or a
> way to hack it into an existing version, please, gromacs developpers,
> let us know !!
> Cheers, happy new year,
> Michel Cuendet
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