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 836163858403 for ; Sat, 3 Feb 2024 00:21:48 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 836163858403 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 836163858403 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=1706919743; cv=none; b=Sb+GuZZg99L9m2ExzxbI+vgncNVRd//di8ocAH8RgyPpya80PEnVbsSOU/965pICalpyRT0IB7oA21+3PCCJpXRV/g6Ol1u4ycqsQKYVz2x0CGHayn9UPRGx2cR9on3GDRj2Bfbb6Gd4Upho3VBGU+c8m7Jt86mxU7aejyqZbas= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1706919743; c=relaxed/simple; bh=wfSB296qDAO9QN+KV1GPM4B74NCOPKQZAvKXeYTw7ZM=; h=DKIM-Signature:Date:From:To:Subject:Message-ID:MIME-Version; b=TUIQbau8hmNQ1FpX46+A8MFncsSd/TyT4RAGGxU1rTuU5iQH6q5YvVL9jJOic7TCQZliKGiBkvkP/GaZLMMy1OKAWl1wj9i/Nb5cPhnmD0uYH36x75PebYVGkaUabW2KznxNI0J6f2B18QsSf0NbRabpIXrwIpGXDP9+4ur2aG0= 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 4130LlQM017850 for ; Fri, 2 Feb 2024 16:21:47 -0800 (PST) (envelope-from sgk@troutmask.apl.washington.edu) DKIM-Filter: OpenDKIM Filter v2.10.3 troutmask.apl.washington.edu 4130LlQM017850 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=troutmask.apl.washington.edu; s=troutmask; t=1706919707; bh=wfSB296qDAO9QN+KV1GPM4B74NCOPKQZAvKXeYTw7ZM=; h=Date:From:To:Subject:Reply-To:From; b=Ry/chTlPYYYP0L4kIQScYxzXqBeDEjc1PmeDRh9kUgaNRbZdPne0cjqh90Dhf/zUB ZUh8fRRL9YVzLsfDaTPpdM/QgZ3kD8xXi2aFNtxzQA5r6mf3WUmup4s7RFh6GBLHvx Ot2QJsJ4tyNIvUjc+0oEj8sVKgy8x02JWVVIBtZ7qLJ85k+nTfjTobf4JlBx18Rpj7 6N2RI2fcTtUA5eStEUE9gpwQJy/2LVDhb8fSnE7K9e/dwxNibpmxCS0YDGeAbim4Nz N3f+r1VErSw9y+0Af1A3OUV4tJtBFB7nGD9RVkh+r92mmGOC8EtzqCXwIDE4P0XQxj 0GjbiFZiJJCCA== Received: (from sgk@localhost) by troutmask.apl.washington.edu (8.17.1/8.17.1/Submit) id 4130LllI017849 for fortran@gcc.gnu.org; Fri, 2 Feb 2024 16:21:47 -0800 (PST) (envelope-from sgk) Date: Fri, 2 Feb 2024 16:21:47 -0800 From: Steve Kargl To: fortran@gcc.gnu.org Subject: GPU offloading question Message-ID: Reply-To: sgk@troutmask.apl.washington.edu MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline 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: All, 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)? -- Steve