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boundary="_000_DM6PR12MB3130A963B88970E0066F0197CBBE9DM6PR12MB3130namp_" MIME-Version: 1.0 X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: DM6PR12MB3130.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 9e6513fb-d5b5-4b98-68ef-08da5d9d0f13 X-MS-Exchange-CrossTenant-originalarrivaltime: 04 Jul 2022 09:10:37.0056 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: d1E6mbWiQDckgd4jbtbpcXyIL46MOzf+a1lRa0N3wRw+lPjF8GrqBiXIR3U0gko2OFjcTBc1xUFttLjTWNuyog== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN6PR12MB1841 Sender: owner-sc22wg5@open-std.org Precedence: bulk --_000_DM6PR12MB3130A963B88970E0066F0197CBBE9DM6PR12MB3130namp_ Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable I have written a short proposal for items 1 and 2 here: https://github.com/= j3-fortran/fortran_proposals/issues/270 https://github.com/j3-fortran/fortran_proposals/issues/271 I have no idea what I=92m doing w.r.t. procedures for changing Fortran so p= lease let me know if I should do something differently. Jeff From: Jeff Hammond Date: Friday, 13May 2022 at 4:40 PM To: General J3 interest list , WG5 List Cc: Steve Lionel Subject: Re: [J3] [SC22WG5.6371] Kickstarting proposals for F202Y features My desired features for 2Y are: 1. fetch-and-op atomics in DO CONCURRENT 2. asynchronous blocks / tasks (equivalent to OpenACC async and OpenMP n= on-dependent tasks) 3. scan / prefix sum (LBNL has a paper on this in preparation) I am working on the papers for the first two of these for Boulder. Jeff From: J3 on behalf of Steve Lionel via = J3 Date: Saturday, 23April 2022 at 11:27 PM To: WG5 List Cc: Steve Lionel Subject: [J3] [SC22WG5.6371] Kickstarting proposals for F202Y features External email: Use caution opening links or attachments Back in 2019, Ondrej, Zach and Gary started a "Fortran Proposals" Github re= pository (https://github.com/j3-fortran/fortran_proposals), which I envisioned as serving as an = "incubator" for features that might be considered in future revisions. A fe= w months ago I asked Ondrej to compile a list, organized by clause, of the = entries submitted to date, and this is now available. Some of these are det= ailed with lots of discussion and some are more abstract concepts. Quite a = few of these have been proposed and declined for earlier revisions, but it'= s always worth taking a second look. Some are already in F2023. Please look over the list (https://gitlab.com/fortran-lang/github_stats/-/w= ikis/j3-04232022) and click through for details on proposals that catch= your eye. I'd also encourage additional comments on proposals if you have = them. I'd like to do at the July meeting what we did for F202x (coincidentally, a= lso in Boulder) - have each attendee (including virtual) come up with a lis= t of five features you'd like considered. These can come from the Github li= st, your own concepts, or anywhere else. Subgroups will then offer opinions= on each and rank them. This is just the start of the process, but we will have the advantage of ma= ny of the ideas already being discussed and evaluated. I also need to go th= rough the papers list and make sure we include features that were marked "d= eferred" or "out-of-order". I expect that other ideas will come in over the= next year. Of course, Generics will be a big part of this. Thanks for all your hard work to get us to the endgame of F2023, despite th= e setbacks of a global pandemic. I'm proud of what we have accomplished. Steve --_000_DM6PR12MB3130A963B88970E0066F0197CBBE9DM6PR12MB3130namp_ Content-Type: text/html; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable

I have written a sh= ort proposal for items 1 and 2 here: https://github.com/j3-fortran/fortran_proposals/issues/270

https://github.com/j3-f= ortran/fortran_proposals/issues/271

 <= /o:p>

I have no idea what= I=92m doing w.r.t. procedures for changing Fortran so please let me know i= f I should do something differently.

 <= /o:p>

Jeff

 <= /o:p>

From: Jeff Hammond <je= hammond@nvidia.com>
Date: Friday, 13May 2022 at 4:40 PM
To: General J3 interest list <j3@mailman.j3-fortran.org>, WG5 = List <sc22wg5@open-std.org>
Cc: Steve Lionel <steve@stevelionel.com>
Subject: Re: [J3] [SC22WG5.6371] Kickstarting proposals for F202Y fe= atures

My desired features= for 2Y are:

  1. fetch-and-op atomics in DO CONCURREN= T
  2. asynchronous= blocks / tasks (equivalent to OpenACC async and OpenMP non-dependent tasks= )
  3. scan / prefi= x sum (LBNL has a paper on this in preparation)

 <= /o:p>

I am working on the= papers for the first two of these for Boulder.

 <= /o:p>

Jeff

 <= /o:p>

From: J3 <j3-bounces@m= ailman.j3-fortran.org> on behalf of Steve Lionel via J3 <j3@mailman.j= 3-fortran.org>
Date: Saturday, 23April 2022 at 11:27 PM
To: WG5 List <sc22wg5@open-std.org>
Cc: Steve Lionel <steve@stevelionel.com>
Subject: [J3] [SC22WG5.6371] Kickstarting proposals for F202Y featur= es

External email: Use caution opening l= inks or attachments

 <= /o:p>

Back in 2019, Ondre= j, Zach and Gary started a "Fortran Proposals" Github repository = (https://github.com/j3-fortran/fortran_proposals), which I envisioned as serving as an "incubator" for features tha= t might be considered in future revisions. A few months ago I asked Ondrej = to compile a list, organized by clause, of the entries submitted to date, a= nd this is now available. Some of these are detailed with lots of discussion and some are more abstract concepts. Quit= e a few of these have been proposed and declined for earlier revisions, but= it's always worth taking a second look. Some are already in F2023.<= o:p>

 <= /o:p>

Please look over th= e list (https://gitlab.com/fortran-lang/github_s= tats/-/wikis/j3-04232022) and click through for details on proposals that catch your eye. I'd also e= ncourage additional comments on proposals if you have them.

 <= /o:p>

I'd like to do at t= he July meeting what we did for F202x (coincidentally, also in Boulder) - h= ave each attendee (including virtual) come up with a list of five features = you'd like considered. These can come from the Github list, your own concepts, or anywhere else. Subgroups will = then offer opinions on each and rank them.

 <= /o:p>

This is just the st= art of the process, but we will have the advantage of many of the ideas alr= eady being discussed and evaluated. I also need to go through the papers li= st and make sure we include features that were marked "deferred" or "out-of-order". I expec= t that other ideas will come in over the next year. Of course, Generics wil= l be a big part of this.

 <= /o:p>

Thanks for all your= hard work to get us to the endgame of F2023, despite the setbacks of a glo= bal pandemic. I'm proud of what we have accomplished.

 <= /o:p>

Steve

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