Re: [AMBER-Developers] reference os+compiler systems

From: Daniel Roe <daniel.r.roe.gmail.com>
Date: Thu, 10 Mar 2016 12:36:31 -0700

On Thu, Mar 10, 2016 at 12:23 PM, Ross Walker <ross.rosswalker.co.uk> wrote:
> Compatibility: Not sure - this is just an install of Intel Compiler Suite 2016 for CentOS 7.2 and then source /opt/intel2016/compilers_and_libraries_2016.1.150/linux/bin/iccvars.sh intel64

I think it has to do with this: https://software.intel.com/en-us/node/522750

-Dan

>
> then icc -v gives
>
> [rcw.broadwell ~]$ icc -v
> icc version 16.0.1 (gcc version 4.8.5 compatibility)
>
> So I assume it just detects what the base system compilers are. Not sure...
>
> All the best
> Ross
>
>> On Mar 10, 2016, at 10:19, David A Case <david.case.rutgers.edu> wrote:
>>
>> On Thu, Mar 10, 2016, Ross Walker wrote:
>>>
>>> On a 'to be released in a few months Intel Xeon chip' (Can't give more
>>> details due to NDA).
>>>
>>> gcc version 4.8.5 20150623 (Red Hat 4.8.5-4) (GCC)
>>> DHFR NPT 4fs - 4.51 ns/day
>>>
>>> icc version 16.0.1 (gcc version 4.8.5 compatibility)
>>> DHFR NPT 4fs - 5.95 ns/day
>>
>> OK...I agree that this is a significant difference. What does "gcc version
>> 4.8.5 compatibility" mean? Is there some compiler switch like this?
>>
>> ...dac
>>
>>
>> _______________________________________________
>> AMBER-Developers mailing list
>> AMBER-Developers.ambermd.org
>> http://lists.ambermd.org/mailman/listinfo/amber-developers
>
>
> _______________________________________________
> AMBER-Developers mailing list
> AMBER-Developers.ambermd.org
> http://lists.ambermd.org/mailman/listinfo/amber-developers



-- 
-------------------------
Daniel R. Roe, PhD
Department of Medicinal Chemistry
University of Utah
30 South 2000 East, Room 307
Salt Lake City, UT 84112-5820
http://home.chpc.utah.edu/~cheatham/
(801) 587-9652
(801) 585-6208 (Fax)
_______________________________________________
AMBER-Developers mailing list
AMBER-Developers.ambermd.org
http://lists.ambermd.org/mailman/listinfo/amber-developers
Received on Thu Mar 10 2016 - 12:00:03 PST
Custom Search