| Re: Running openMX on Cray XC30 ( No.1 )|
- Date: 2014/01/29 08:00
- Name: T. Ozaki
Cray XC30 I tested consists of Intel Xeon E5-2670 2.6GHz (Sandy-Bridge).
Does your XC30 have the same CPUs?
Also, did you use the same configuration (processes and threads) for the parallel
Which lapack library did you use? (We used ACML.)
In fact, we struggled for much time to find out the best combination (compiler and
compiler options) so that the execution of OpenMX can be best efficient on our XC30.
Could you try a wide variety of combinations (compiler and compiler options)?
How about the cray compiler?
| Re: Running openMX on Cray XC30 ( No.2 )|
- Date: 2014/02/07 04:43
- Name: Yu Xie <firstname.lastname@example.org>
- Sorry for the late response, we have got the same speed as the reference XC30 with multi-threads. Thanks.