From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from troutmask.apl.washington.edu (troutmask.apl.washington.edu [128.95.76.21]) by sourceware.org (Postfix) with ESMTPS id 9CA133858404 for ; Sat, 3 Feb 2024 18:37:55 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 9CA133858404 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=troutmask.apl.washington.edu Authentication-Results: sourceware.org; spf=none smtp.mailfrom=troutmask.apl.washington.edu ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 9CA133858404 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=128.95.76.21 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1706985477; cv=none; b=A6YmJu81yT1QYh7hxdx/dXp4BH39SxtJyqjlqN2X72Au/w8omKye5pInrOc9YgfM6k+3sk3KznqVCCKVh+DssDFtOYdjNRd+bLT77fJTXsdQd7RkDaIYtk78ya5AbCE38DHjl2kaO3BLxABIGnnTBqBz26lNLeOoKsjEKMgjq0c= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1706985477; c=relaxed/simple; bh=M0/DAa64/TWwAvT4ul8VzsZJsIedwlrrWHJMoaaZIvg=; h=DKIM-Signature:Date:From:To:Subject:Message-ID:MIME-Version; b=IipaqFQetg1AJYp01dvDagM32TWPVQek3KtG0Z8nI6HwEz3nglc0RlAJH0Yf4aRUiaKbxBXqoQdIMe6Ge9WLpAmxVjSWvgLAPmNfmLt0tAXktTXFYY9oh0H/Bul5L/TiURU8xRYL0dEW8000dddEkYzD1AZZR+nQO5f+Iz/AUwM= ARC-Authentication-Results: i=1; server2.sourceware.org Received: from troutmask.apl.washington.edu (localhost [127.0.0.1]) by troutmask.apl.washington.edu (8.17.1/8.17.1) with ESMTP id 413Ibq0j022325; Sat, 3 Feb 2024 10:37:52 -0800 (PST) (envelope-from sgk@troutmask.apl.washington.edu) DKIM-Filter: OpenDKIM Filter v2.10.3 troutmask.apl.washington.edu 413Ibq0j022325 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=troutmask.apl.washington.edu; s=troutmask; t=1706985472; bh=M0/DAa64/TWwAvT4ul8VzsZJsIedwlrrWHJMoaaZIvg=; h=Date:From:To:Cc:Subject:Reply-To:References:In-Reply-To:From; b=D4K/tgmzfER1WWY4Vr4il1wBUL8x32gdsQUkY6zLeLQJcELm4JjgKlm5LC1KicU3z yN+Q9qHLoUgkNKcDK1UCgRw2mphVckpKDAlXYUX/3fXRhjFrOarqYMSc6wkPowN7II a6AQgJ7eh040/kkDLWjKzqgqS9Yymd+yDGC1GhSDQlKJ1wDYCE+jDY02DvcoK0mJ4v Vl605mXEavGUAybMIwog5bEG+V9QteP5P+u9vXc5E4tRaCCRby7YUkybr/plQy2UjZ vYJDoYfnbwrFLjYsh7XctLtOUdQ0669YBFMtlDirfxUWae28esS633i10W+63K94EK /BszgvnrHlY+Q== Received: (from sgk@localhost) by troutmask.apl.washington.edu (8.17.1/8.17.1/Submit) id 413IbqI7022324; Sat, 3 Feb 2024 10:37:52 -0800 (PST) (envelope-from sgk) Date: Sat, 3 Feb 2024 10:37:52 -0800 From: Steve Kargl To: Benson Muite Cc: Richard Biener , fortran@gcc.gnu.org Subject: Re: GPU offloading question Message-ID: Reply-To: sgk@troutmask.apl.washington.edu References: <29F25227-C186-4B29-BC4D-6DC5EA038A71@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Spam-Status: No, score=-1.0 required=5.0 tests=BAYES_00,DKIM_INVALID,DKIM_SIGNED,KAM_DMARC_STATUS,SPF_HELO_NONE,SPF_NONE,TXREP,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: On Sat, Feb 03, 2024 at 09:15:21PM +0300, Benson Muite wrote: > >>> I wrote: > >>> Suppose one is working in a funding-constrained environment > >>> such as an academician with limited grant funding. If one > >>> wanted to dabble in GPU offloading with gcc/gfortran, what > >>> recommendations would one have for minimum required hardware? > >>> In addition, are there any vendor software layers that are > >>> required (such as AMD ROCm with an AMD GPU)? > >> > > > Consider https://allocations.access-ci.org/resources > for a PI based in the USA. Use the limited funding to support your time > improving off loading support for GFortran. Thanks for the link. I'll see what might be available to me. I already support gfortran development (although not offloading) with my limited time. See gcc/fortran/ChangeLog* from the last 25 or so years. :-) -- Steve