From nobody Sun Feb 4 19:02:38 2024 X-Original-To: freebsd-hackers@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4TSf5z0vybz58bJ5 for ; Sun, 4 Feb 2024 19:02:47 +0000 (UTC) (envelope-from sgk@troutmask.apl.washington.edu) Received: from troutmask.apl.washington.edu (troutmask.apl.washington.edu [128.95.76.21]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4TSf5x6MnYz41yg for ; Sun, 4 Feb 2024 19:02:45 +0000 (UTC) (envelope-from sgk@troutmask.apl.washington.edu) Authentication-Results: mx1.freebsd.org; dkim=none ("invalid DKIM record") header.d=troutmask.apl.washington.edu header.s=troutmask header.b="EEZeAm/r"; dmarc=fail reason="No valid SPF" header.from=washington.edu (policy=none); spf=none (mx1.freebsd.org: domain of sgk@troutmask.apl.washington.edu has no SPF policy when checking 128.95.76.21) smtp.mailfrom=sgk@troutmask.apl.washington.edu 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 414J2cDO026353 for ; Sun, 4 Feb 2024 11:02:38 -0800 (PST) (envelope-from sgk@troutmask.apl.washington.edu) DKIM-Filter: OpenDKIM Filter v2.10.3 troutmask.apl.washington.edu 414J2cDO026353 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=troutmask.apl.washington.edu; s=troutmask; t=1707073358; bh=d33F0VyXMs40/3MF91tYDUjWIHF5nRsCdriU0Nf4Ft8=; h=Date:From:To:Subject:Reply-To:From; b=EEZeAm/r1vZzTjorlHDY1L5LIo7gf5ZhOJleOYIKgFEo2T0rVugN5EoPLwGgAfH7z KeCurRfZHDmASu17GlsofyPjOrYWraT+3/KN/DfJI696qJkeWldO3nHKFsgKLsxsJl lHdIpENHyIvNZlQ9SRMAPWZevIloPY+TGXEd3QQxGbSCpQGt3Uz4VbXHEp+DcpUKGP OoJEf7rV63Mfzx/Pg8ZQ5oSQEXyao26Lxr0vUpp4bAXGkqYRNAnPaOTOQAgIZkZUNZ 4DUPL+54pzyH5Csp+0UQxMBJ3KUJMRQzebl8A1/CpSdP4Lap1muVA3nUrZG1IzhR4K muUcTGgIaEdsg== Received: (from sgk@localhost) by troutmask.apl.washington.edu (8.17.1/8.17.1/Submit) id 414J2cIW026352 for freebsd-hackers@freebsd.org; Sun, 4 Feb 2024 11:02:38 -0800 (PST) (envelope-from sgk) Date: Sun, 4 Feb 2024 11:02:38 -0800 From: Steve Kargl To: freebsd-hackers@freebsd.org Subject: GPU programming? Message-ID: Reply-To: sgk@troutmask.apl.washington.edu List-Id: Technical discussions relating to FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-hackers List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-hackers@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Spamd-Bar: / X-Spamd-Result: default: False [-0.52 / 15.00]; SUBJECT_ENDS_QUESTION(1.00)[]; NEURAL_HAM_SHORT(-1.00)[-0.998]; NEURAL_HAM_MEDIUM(-1.00)[-0.996]; NEURAL_SPAM_LONG(0.47)[0.474]; MIME_GOOD(-0.10)[text/plain]; DMARC_POLICY_SOFTFAIL(0.10)[washington.edu : No valid SPF,none]; R_SPF_NA(0.00)[no SPF record]; ARC_NA(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; MISSING_XM_UA(0.00)[]; ASN(0.00)[asn:73, ipnet:128.95.0.0/16, country:US]; R_DKIM_PERMFAIL(0.00)[troutmask.apl.washington.edu:s=troutmask]; MIME_TRACE(0.00)[0:+]; MID_RHS_MATCH_FROM(0.00)[]; MLMMJ_DEST(0.00)[freebsd-hackers@freebsd.org]; RCVD_TLS_LAST(0.00)[]; REPLYTO_ADDR_EQ_FROM(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; HAS_REPLYTO(0.00)[sgk@troutmask.apl.washington.edu]; RCVD_COUNT_TWO(0.00)[2]; TO_MATCH_ENVRCPT_ALL(0.00)[]; TO_DN_NONE(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[freebsd-hackers@freebsd.org]; DKIM_TRACE(0.00)[troutmask.apl.washington.edu:~] X-Rspamd-Queue-Id: 4TSf5x6MnYz41yg Is anyone aware of work towards GPU programming on FreeBSD? Here, I am not interested in using a GPU while playing a video game or rendering graphics on a video monitor. I'm interested in offloading single and double precision floating-point computations to a GPU via OpenACC or OpenMP (ala HPC). Although using a high-end AMD Instinct MI300 would be great, I'm looking for something a bit more affordable such as an AMD RX 6700 XT. AFAICT, this may require either porting AMD ROCm software to FreeBSD or running it under the linuxlator. https://www.amd.com/en/products/software/rocm.html -- Steve