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{ "id": 70234, "url": "https://patches.dpdk.org/api/covers/70234/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/cover/cover.1589458934.git.vladimir.medvedkin@intel.com/", "project": { "id": 1, "url": "https://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<cover.1589458934.git.vladimir.medvedkin@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/cover.1589458934.git.vladimir.medvedkin@intel.com", "date": "2020-05-14T12:28:24", "name": "[v2,0/6] fib: implement AVX512 vector lookup", "submitter": { "id": 1216, "url": "https://patches.dpdk.org/api/people/1216/?format=api", "name": "Vladimir Medvedkin", "email": "vladimir.medvedkin@intel.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/cover/cover.1589458934.git.vladimir.medvedkin@intel.com/mbox/", "series": [ { "id": 10065, "url": "https://patches.dpdk.org/api/series/10065/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=10065", "date": "2020-05-14T12:28:24", "name": "fib: implement AVX512 vector lookup", "version": 2, "mbox": "https://patches.dpdk.org/series/10065/mbox/" } ], "comments": "https://patches.dpdk.org/api/covers/70234/comments/", "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from dpdk.org (dpdk.org [92.243.14.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 7DF25A0352;\n\tThu, 14 May 2020 14:28:37 +0200 (CEST)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 1C00B1D8E7;\n\tThu, 14 May 2020 14:28:37 +0200 (CEST)", "from mga14.intel.com (mga14.intel.com [192.55.52.115])\n by dpdk.org (Postfix) with ESMTP id 007E81D8E4\n for <dev@dpdk.org>; Thu, 14 May 2020 14:28:34 +0200 (CEST)", "from fmsmga005.fm.intel.com ([10.253.24.32])\n by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 14 May 2020 05:28:34 -0700", "from silpixa00400072.ir.intel.com ([10.237.222.213])\n by fmsmga005.fm.intel.com with ESMTP; 14 May 2020 05:28:33 -0700" ], "IronPort-SDR": [ "\n 22ox1qguSJs84ONhaxdefDd7ZYczMsgFxgTNMAEBJ+2BVxIGMSd5YpPMZVl2ESoNzZvUuUMVgO\n cq6hDK0K4ZgQ==", "\n jtqoLf6AGM4ohmx2NsemUK0zf47+MY54preDVSfdmcFiCAMz7bHFQFJnEIUWayLRxW/SWY6Bzi\n /G5pr+AY79RA==" ], "X-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.73,391,1583222400\"; d=\"scan'208\";a=\"464313894\"", "From": "Vladimir Medvedkin <vladimir.medvedkin@intel.com>", "To": "dev@dpdk.org", "Cc": "konstantin.ananyev@intel.com,\n\tbruce.richardson@intel.com", "Date": "Thu, 14 May 2020 13:28:24 +0100", "Message-Id": "<cover.1589458934.git.vladimir.medvedkin@intel.com>", "X-Mailer": "git-send-email 2.7.4", "In-Reply-To": "<1583757826-375246-1-git-send-email-vladimir.medvedkin@intel.com>", "References": "<1583757826-375246-1-git-send-email-vladimir.medvedkin@intel.com>", "Subject": "[dpdk-dev] [PATCH v2 0/6] fib: implement AVX512 vector lookup", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "This patch series implements vectorized lookup using AVX512 for\nipv4 dir24_8 and ipv6 trie algorithms.\nAlso introduced rte_fib_set_lookup_fn() to change lookup function type.\nAdded option to select lookup function type in testfib application.\n\nv2:\n - rename rte_zmm to __rte_x86_zmm to reflect its internal usage\n - make runtime decision to use avx512 lookup\n\nVladimir Medvedkin (6):\n eal: introduce zmm type for AVX 512-bit\n fib: make lookup function type configurable\n fib: introduce AVX512 lookup\n fib6: make lookup function type configurable\n fib6: introduce AVX512 lookup\n app/testfib: add support for different lookup functions\n\n app/test-fib/main.c | 58 ++++++++-\n lib/librte_eal/x86/include/rte_vect.h | 20 +++\n lib/librte_fib/Makefile | 23 ++++\n lib/librte_fib/dir24_8.c | 106 ++++++++++++++--\n lib/librte_fib/dir24_8.h | 2 +-\n lib/librte_fib/dir24_8_avx512.h | 116 +++++++++++++++++\n lib/librte_fib/meson.build | 13 ++\n lib/librte_fib/rte_fib.c | 20 ++-\n lib/librte_fib/rte_fib.h | 23 ++++\n lib/librte_fib/rte_fib6.c | 19 ++-\n lib/librte_fib/rte_fib6.h | 21 ++++\n lib/librte_fib/rte_fib_version.map | 2 +\n lib/librte_fib/trie.c | 85 +++++++++++--\n lib/librte_fib/trie.h | 2 +-\n lib/librte_fib/trie_avx512.h | 231 ++++++++++++++++++++++++++++++++++\n 15 files changed, 711 insertions(+), 30 deletions(-)\n create mode 100644 lib/librte_fib/dir24_8_avx512.h\n create mode 100644 lib/librte_fib/trie_avx512.h" }