Re: [AMBER] PMEMD running on Intel Xeon Phi

From: Scott Le Grand <>
Date: Thu, 3 Jul 2014 19:17:57 -0700

Xeon Phi doesn't exactly shine here.

I was expecting a lot more out of it but Intel really went the extra mile
here to insure NVidia will continue to dominate the accelerator market for
the foreseeable future...
On Jul 4, 2014 5:24 AM, "Hai Long" <> wrote:

> Hi all,
> We were trying to install and run PMEMD on the Intel Xeon Phi coprocessors.
> The installation process was smooth and I could run the test simulation on
> phi card. But the test simulation was really slow and I found it only using
> one core of the phi card. I tried to set how many cores to use by the
> OMP_NUM_THREADS parameter but no success. I'm wondering how to the control
> the number of cores used for the pmemd.mic. Thanks!
> Hai
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Received on Thu Jul 03 2014 - 19:30:02 PDT
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