[Mpi-forum] Deadline Sep.21 -- Reviews for New Fortran bindings - Formal reading

William Gropp wgropp at illinois.edu
Wed Sep 21 10:03:42 CDT 2011 

For Groups etc,
Page 238, lines 40-41 put the second argument ahead of the first in  
MPI_Group_incl.  Like MPI_Win_test, not incorrect but odd, and  
different than MPI_Group_excl on the next page.

Page 270, lines 47.  This is probably ok, but with support for what is  
equivalent to a void *, shouldn't the extra state parameter use that  
instead of the pre-Fortran2008 "use an address-sized integer as the  
value of a pointer or something similar" hack?  At least a rationale  
for sticking with the older Fortran style?

I'm not familiar enough with F 2008 to judge the attribute interface,  
but it looks ok.

Otherwise, this chapter is ok (and there are no required changes here).

Bill




On Sep 21, 2011, at 1:53 AM, Rolf Rabenseifner wrote:

> Dear all, especially,
> dear owners of new MPI-3 tickets, and
> dear chapter author,
>
> If a review is missing, we need to execute a line-by-line
> formal reading. I expect that nobody want this.
>
> I hope, you all will return your reviews today (Sep. 21)
> that I can prepare the ppt with the review-results
> for the MPI Forum meeting (Sep. 22).
>
> For most chapters, it is mainly to check the
> argument lists of the new bindings.
>
> Responsible:
> Special Fortran reviewers:
>  "Jeff Squyres" <jsquyres at cisco.com>;
>  "Craig E Rasmussen" <rasmussn at lanl.gov>;  (IN SANTORINI)
>  "Hubert Ritzdorf" <Hubert.Ritzdorf at EMEA.NEC.COM>;
>  "Purushotham Bangalore" <puri at cis.uab.edu>;
>  "Bill Gropp" <wgropp at uiuc.edu>;
>  "Reinhold Bader" <Reinhold.Bader at lrz.de>
> Chapter authors from
> http://meetings.mpi-forum.org/mpi3.0_chapter_wgs.php
> - Front matter : Bill Gropp
> - Introduction : Bill Gropp
> - Terms and Definitions : Rolf Rabenseifner (IN SANTORINI)
> - Point-to-Point Communication : Richard Graham (IN SANTORINI)
> - Datatypes: George Bosilca (IN SANTORINI)
> - Collective Communication : Adam Moody (IN SANTORINI), Torsten  
> Hoefler (IN SANTORINI),
>    Yutaka Ishikawa, Hideyuki Jitsumoto
>    Who is responsible?
> - Process Topologies : Torsten Hoefler (IN SANTORINI)
> - Groups, Contexts, and Communicators : Bill Gropp
> - Environmental Management : George Bosilca (IN SANTORINI)
> - Info-Object : Darius Buntinas (IN SANTORINI)
> - Process Creation and Management : David Solt
> - One-Sided Communications : Bill Gropp + Rajeev Thakur
> - External Interfaces : Bronis R. de Supinski
> - I/O : Rajeev Thakur(c)
> - Profiling interface : Bronis R. de Supinski + Martin Schulz
> - Deprecated Functions : Rolf Rabenseifner (IN SANTORINI)
> - Language Bindings : Jeffrey M. Squyres
> - Annex Language Bindings Summary : Rolf Rabenseifner (IN SANTORINI)
> - Annex Change-Log : Rolf Rabenseifner (IN SANTORINI)
> - Bibliography : Bill Gropp
>
> Best regards
> Rolf
>
>
> ----- Original Message -----
>> From: "Rolf Rabenseifner" <rabenseifner at hlrs.de>
>> To: "Jeff Squyres" <jsquyres at cisco.com>
>> Cc: "William Gropp" <wgropp at illinois.edu>, "Hubert Ritzdorf" <Hubert.Ritzdorf at EMEA.NEC.COM 
>> >, "Purushotham Bangalore"
>> <puri at cis.uab.edu>, "Bill Gropp" <wgropp at uiuc.edu>, "Reinhold  
>> Bader" <Reinhold.Bader at lrz.de>, "Richard Graham"
>> <rlgraham at ornl.gov>, "George Bosilca" <bosilca at eecs.utk.edu>, "Adam  
>> Moody" <moody20 at llnl.gov>, "Torsten Hoefler"
>> <htor at illinois.edu>, "David George Solt" <david.solt at hp.com>,  
>> "Rajeev Thakur" <thakur at mcs.anl.gov>, "Bronis R. de
>> Supinski" <bronis at llnl.gov>, "Martin Schulz" <schulzm at llnl.gov>,  
>> "Darius Buntinas" <buntinas at mcs.anl.gov>, "Craig E
>> Rasmussen" <rasmussn at lanl.gov>
>> Sent: Friday, September 9, 2011 8:54:33 AM
>> Subject: Re: Pre-review - New Fortran bindings - Formal reading
>> Dear all,
>>
>> It is a really huge ticket that needs the review-support of
>> all chapter responsibles. I try to sort it out:
>>
>> A) Normal chapter-reviewers:
>> Officially, reviewers have to review always the reviewdoc, i.e.,
>> mpi-report-F2008-2011-09-08-reviewdoc.pdf
>> This means, one must mainly review the diff, i.e., the red portions
>> marked with ticket. This is recommended for the normal chapter
>> reviewers.
>>
>> B) Fortran-Chapter-Reviewers:
>> For Section 16.2 "Fortran Support", it is strongly recommended to
>> review
>> mpi-report-F2008-2011-09-08-changeonlyplustickets.pdf
>> because this is the only readable form of this section.
>> This means one must read the total Section 16.2 as a whole (black and
>> red).
>>
>> C) For owners of MPI-3 tickets:
>> Please take
>> mpi-report-F2008-2011-09-08-changeonlyplustickets.pdf
>> and check for Annex B.4.
>> The interfaces are always two:
>> - the new mpif_f08
>> - and the old mpi.
>> The old one (i.e., the second form) must be checked whether
>> it is identical to your latest version of your ticket.
>> The new one (i.e., the first form) must be checked
>> whether it is correctly mapped to mpi_f08.
>>
>> D) All:
>> If one wants to make handwritten marks, for example on travel,
>> then I recommend to print
>> mpi-report-F2008-2011-09-08-changeonlyplustickets_majorpages.pdf
>> and in
>> mpi-report-F2008-2011-09-08-changeonlyplustickets.pdf
>> the Annexes A.3 (p.553-695) and B.4 (p.753-770).
>>
>> As already said, it is huge. It touches 140 pages (...majorpages.pdf)
>> and contains 43 pages of new interfaces for MPI-2.2 (Annex A.3)
>> and additionally 18 pages for MPI-3.0 tickets (Annex B.4)
>>
>> E) Compilation-Check:
>> If you want compile the module interface, then you must download
>> mpi-3.0-all-interfaces-08-f2003.f90
>>
>> F) If you want to see, how it looks like in the future
>> if you have a F2008+TR29113 compiler, then you must look at
>> mpi-3.0-all-interfaces-12-f2008TR29113.f90
>>
>> G) and finally, the file
>> mpi-3.0-all-interfaces-07-f2008.f90
>> contains exactly what is part of the pdf files Annex A.3.
>> To be more exact, this is the starting point of all
>> the interfaces in the pdf files and of the other two
>> .f90 files. All is done by a set of macros, translating this
>> only one basis into Latex and real Fortran F2003 and F2008+TR29113.
>> (the .2 version is a double uploading, it should be removed
>> but I have no rights to remove such duplicated files
>> Jeff may help?)
>>
>> Best regards
>> Rolf
>>
>> ----- Original Message -----
>>> From: "Jeff Squyres" <jsquyres at cisco.com>
>>> To: "Rolf Rabenseifner" <rabenseifner at hlrs.de>
>>> Cc: "William Gropp" <wgropp at illinois.edu>, "Hubert Ritzdorf"
>>> <Hubert.Ritzdorf at EMEA.NEC.COM>, "Purushotham Bangalore"
>>> <puri at cis.uab.edu>, "Bill Gropp" <wgropp at uiuc.edu>, "Reinhold Bader"
>>> <Reinhold.Bader at lrz.de>, "Richard Graham"
>>> <rlgraham at ornl.gov>, "George Bosilca" <bosilca at eecs.utk.edu>, "Adam
>>> Moody" <moody20 at llnl.gov>, "Torsten Hoefler"
>>> <htor at illinois.edu>, "David George Solt" <david.solt at hp.com>,
>>> "Rajeev Thakur" <thakur at mcs.anl.gov>, "Bronis R. de
>>> Supinski" <bronis at llnl.gov>, "Martin Schulz" <schulzm at llnl.gov>,
>>> "Darius Buntinas" <buntinas at mcs.anl.gov>, "Craig E
>>> Rasmussen" <rasmussn at lanl.gov>
>>> Sent: Friday, September 9, 2011 12:28:23 AM
>>> Subject: Re: Pre-review - New Fortran bindings - Formal reading
>>> Rolf --
>>>
>>> I see 7 files attached to the ticket from today. Which one are we
>>> supposed to review?
>>>
>>>
>>> mpi-report-F2008-2011-09-08-changeonlyplustickets_majorpages.pdf
>>> (843.5 KB) - added by RolfRabenseifner 2 hours ago.
>>> Updated version for reading/reviewing at MPI Forum meeting Sep 2011
>>> -
>>> deleted text is invisible - major pages for printing
>>> mpi-report-F2008-2011-09-08-changeonlyplustickets.pdf (4.0 MB) -
>>> added
>>> by RolfRabenseifner 2 hours ago.
>>> Updated version for reading/reviewing at MPI Forum meeting Sep 2011
>>> -
>>> deleted text is invisible
>>> mpi-report-F2008-2011-09-08-reviewdoc.pdf (4.1 MB) - added by
>>> RolfRabenseifner 2 hours ago.
>>> Updated version for reading/reviewing at MPI Forum meeting Sep 2011
>>> -
>>> deleted text is still visible
>>> mpi-3.0-all-interfaces-07-f2008.f90 (90.3 KB) - added by
>>> RolfRabenseifner 2 hours ago.
>>> mpi_f08 binding used in the MPI draft 2011-09-08
>>> mpi-3.0-all-interfaces-07-f2008.2.f90 (90.3 KB) - added by
>>> RolfRabenseifner 2 hours ago.
>>> mpi_f08 binding used in the MPI draft 2011-09-08
>>> mpi-3.0-all-interfaces-08-f2003.f90 (184.1 KB) - added by
>>> RolfRabenseifner 2 hours ago.
>>> mpi_f08 module, preliminary implementation with Fortran 2003
>>> mpi-3.0-all-interfaces-12-f2008TR29113.f90 (175.8 KB) - added by
>>> RolfRabenseifner 2 hours ago.
>>> mpi_f08 module, final implementation for Fortran2008+TR29113
>>> compiler
>>>
>>>
>>> On Sep 8, 2011, at 4:51 PM, Rolf Rabenseifner wrote:
>>>
>>>>
>>>> Dear reviewers,
>>>>
>>>> Many thanks for the pre-reviews especially to
>>>> Jeff, Reinhold, Craig, Hubert, Puri, Martin, Rajeev, Darius,
>>>> George,
>>>> Bill, and Bronis.
>>>>
>>>> My apologies that I had to few time for answering individually.
>>>>
>>>> All (or nearly all) is included in this final version.
>>>> I expect there are still bugs but I hope that we can get them
>>>> fixed
>>>> after your final reviews in a new ticket.
>>>>
>>>> This version should go into your reviews, in the formal reading
>>>> and through the two votes.
>>>>
>>>> All files are attached to the ticket
>>>> https://svn.mpi-forum.org/trac/mpi-forum-web/attachment/ticket/229/
>>>>
>>>> The review should be based only on the latest pdf-files from
>>>> 2011-09-08.
>>>> The content of the tickets is not updated, it tells only some
>>>> reasons
>>>> in a very early state. Some of these reasons are now rationales
>>>> in the document.
>>>>
>>>> Please finish your review on the day before the meeting starts,
>>>> i.e., not later than
>>>>
>>>>              September 21.
>>>>
>>>> Most of you are responsible for one or more chapters.
>>>> If you do not speak Fortran, I expect, that you organized
>>>> already a colleague who assists you in reviewing.
>>>>
>>>> If new MPI-3 tickets will go into your chapter,
>>>> you should also review Annex B.4 that contains already
>>>> interfaces for those tickets.
>>>>
>>>> Responsible:
>>>> Special Fortran reviewers:
>>>> "Jeff Squyres" <jsquyres at cisco.com>;
>>>> "Craig E Rasmussen" <rasmussn at lanl.gov>;
>>>> "Hubert Ritzdorf" <Hubert.Ritzdorf at EMEA.NEC.COM>;
>>>> "Purushotham Bangalore" <puri at cis.uab.edu>;
>>>> "Bill Gropp" <wgropp at uiuc.edu>;
>>>> "Reinhold Bader" <Reinhold.Bader at lrz.de>
>>>> Chapter authors from
>>>> http://meetings.mpi-forum.org/mpi3.0_chapter_wgs.php
>>>> - Front matter : Bill Gropp
>>>> - Introduction : Bill Gropp
>>>> - Terms and Definitions : Rolf Rabenseifner
>>>> - Point-to-Point Communication : Richard Graham
>>>> - Datatypes: George Bosilca
>>>> - Collective Communication : Adam Moody, Torsten Hoefler, Yutaka
>>>> Ishikawa, Hideyuki Jitsumoto
>>>>                            Who is responsible?
>>>> - Process Topologies : Torsten Hoefler
>>>> - Groups, Contexts, and Communicators : Bill Gropp
>>>> - Environmental Management : George Bosilca
>>>> - Info-Object : Darius Buntinas
>>>> - Process Creation and Management : David Solt
>>>> - One-Sided Communications : Bill Gropp + Rajeev Thakur
>>>> - External Interfaces : Bronis R. de Supinski
>>>> - I/O : Rajeev Thakur(c)
>>>> - Profiling interface : Bronis R. de Supinski + Martin Schulz
>>>> - Deprecated Functions : Rolf Rabenseifner
>>>> - Language Bindings : Jeffrey M. Squyres
>>>> - Annex Language Bindings Summary : Rolf Rabenseifner
>>>> - Annex Change-Log : Rolf Rabenseifner
>>>> - Bibliography : Bill Gropp
>>>>
>>>> Best regards
>>>> Rolf
>>>
>>>
>>> --
>>> Jeff Squyres
>>> jsquyres at cisco.com
>>> For corporate legal information go to:
>>> http://www.cisco.com/web/about/doing_business/legal/cri/
>>
>> --
>
> -- 
> Dr. Rolf Rabenseifner . . . . . . . . . .. email rabenseifner at hlrs.de
> High Performance Computing Center (HLRS) . phone ++49(0)711/685-65530
> University of Stuttgart . . . . . . . . .. fax ++49(0)711 / 685-65832
> Head of Dpmt Parallel Computing . . . www.hlrs.de/people/rabenseifner
> Nobelstr. 19, D-70550 Stuttgart, Germany . (Office: Allmandring 30)
> _______________________________________________
> mpi-forum mailing list
> mpi-forum at lists.mpi-forum.org
> http://lists.mpi-forum.org/mailman/listinfo.cgi/mpi-forum

William Gropp
Director, Parallel Computing Institute
Deputy Director for Research
Institute for Advanced Computing Applications and Technologies
Paul and Cynthia Saylor Professor of Computer Science
University of Illinois Urbana-Champaign

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