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GET /api/patches/123826/?format=api
{ "id": 123826, "url": "http://patchwork.dpdk.org/api/patches/123826/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/20230213195825.2934483-1-shepard.siegel@atomicrules.com/", "project": { "id": 1, "url": "http://patchwork.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": "<20230213195825.2934483-1-shepard.siegel@atomicrules.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20230213195825.2934483-1-shepard.siegel@atomicrules.com", "date": "2023-02-13T19:58:24", "name": "[1/2] doc: clarify the existing net/ark guide", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "192ba1f4ce5a6743a5ec4577aca189a4ef978a3a", "submitter": { "id": 700, "url": "http://patchwork.dpdk.org/api/people/700/?format=api", "name": "Shepard Siegel", "email": "shepard.siegel@atomicrules.com" }, "delegate": { "id": 319, "url": "http://patchwork.dpdk.org/api/users/319/?format=api", "username": "fyigit", "first_name": "Ferruh", "last_name": "Yigit", "email": "ferruh.yigit@amd.com" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/20230213195825.2934483-1-shepard.siegel@atomicrules.com/mbox/", "series": [ { "id": 26995, "url": "http://patchwork.dpdk.org/api/series/26995/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=26995", "date": "2023-02-13T19:58:24", "name": "[1/2] doc: clarify the existing net/ark guide", "version": 1, "mbox": "http://patchwork.dpdk.org/series/26995/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/patches/123826/comments/", "check": "success", "checks": "http://patchwork.dpdk.org/api/patches/123826/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 3893341C8C;\n\tMon, 13 Feb 2023 20:58:31 +0100 (CET)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id D6E1040FAE;\n\tMon, 13 Feb 2023 20:58:30 +0100 (CET)", "from mail-qt1-f180.google.com (mail-qt1-f180.google.com\n [209.85.160.180])\n by mails.dpdk.org (Postfix) with ESMTP id 47E3840EE4\n for <dev@dpdk.org>; Mon, 13 Feb 2023 20:58:29 +0100 (CET)", "by mail-qt1-f180.google.com with SMTP id q13so15157489qtx.2\n for <dev@dpdk.org>; Mon, 13 Feb 2023 11:58:29 -0800 (PST)", "from ar-11700k.hsd1.nh.comcast.net\n ([2601:18d:8780:17a0:211d:4baf:90bc:4fd1])\n by smtp.gmail.com with ESMTPSA id\n i25-20020ac871d9000000b003a527d29a41sm9595951qtp.75.2023.02.13.11.58.27\n (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n Mon, 13 Feb 2023 11:58:27 -0800 (PST)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=atomicrules-com.20210112.gappssmtp.com; s=20210112;\n h=content-transfer-encoding:mime-version:references:in-reply-to\n :message-id:date:subject:cc:to:from:from:to:cc:subject:date\n :message-id:reply-to;\n bh=alwwGdXyrcv+bwQXg2JEDG/pAHfNtxxFgKqyLOL+ThE=;\n b=DXRyMTt8wbu7f82HNM6kf3LmyvUakQyY2EcVbM3mLUZGLpPRSN1EiOdDaagfOj3OOA\n x/ICqZLAZ2EpqKRsvv3vF11pGopBOowCOKeXwxtJQ4gxUQ1GImLK9iL9J0v+BNx6tgyP\n 5w3soHS06P5cOOiv/R0zlzoQSUWdSDAbnep0TKvkxkb0t5glhe1KyB/z8BRoJcxFSXJs\n U7HColydHdW4E4/1Ms5/XOpzY3Mt021Ch0p1N38xLdMEDI6JOM3oD3uxtsMhZRBLvLqO\n JiHJTw7JekxMOoUTpe1ORx8a2QA8EZjsjXqxaMdI+CHYRmQAnXP2mswuWjOKF/WXdvCR\n dUEQ==", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20210112;\n h=content-transfer-encoding:mime-version:references:in-reply-to\n :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc\n :subject:date:message-id:reply-to;\n bh=alwwGdXyrcv+bwQXg2JEDG/pAHfNtxxFgKqyLOL+ThE=;\n b=rQqIt4fKAwxsNXcHzNHil0/nhIB5vyapC0fnMtkcWg0i1I/heSnZM17Muq3quOtpYe\n VSh6+vmO/OiFDEWqb2FpZ4Y8F+ai7rRnI+ZS5ajd2nadoErHzXcvbAHdF7akVdO3vkun\n XlLw3sd42wLmiJ0RO/NF3N2ypv4v+zU6dkQFC2MTAdCciuaWgb5vdCz/WGR7W5v7atnn\n oFNe1Tgw/sDdnn2tUU6v50GFFJBxnqjBu8TW42tK71Kb/M3wGLHllhdRUt8hON+d2hMh\n Rn1bAwid+Ea/ExM5kJ/aUjAHp/nFD/s25P0MYEPpTgUwy4C6nIh7Xmn/HFYg2RhiObqd\n Uqyg==", "X-Gm-Message-State": "AO0yUKXlmyhg8JntC9sV+dSxeKs1j5DFntECgBW0qUADybLTastwi0h5\n lPVP7Rf23gI432sdITuMTlwEPS1uG5Pap9sl", "X-Google-Smtp-Source": "\n AK7set9sWUsDNnKkibDtLcBJBN04YzQB/a/QgxvFJC/AhiGOPh/0y26IZDZQUJEjeCh8XglUqujS2w==", "X-Received": "by 2002:ac8:5dcf:0:b0:3b9:b1eb:ad38 with SMTP id\n e15-20020ac85dcf000000b003b9b1ebad38mr41499735qtx.50.1676318308592;\n Mon, 13 Feb 2023 11:58:28 -0800 (PST)", "From": "Shepard Siegel <shepard.siegel@atomicrules.com>", "To": "ed.czeck@atomicrules.com", "Cc": "dev@dpdk.org,\n\tShepard Siegel <shepard.siegel@atomicrules.com>", "Subject": "[PATCH 1/2] doc: clarify the existing net/ark guide", "Date": "Mon, 13 Feb 2023 14:58:24 -0500", "Message-Id": "<20230213195825.2934483-1-shepard.siegel@atomicrules.com>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<20230211141459.2857045-1-shepard.siegel@atomicrules.com>", "References": "<20230211141459.2857045-1-shepard.siegel@atomicrules.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "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" }, "content": "Add detail for the existing Arkville configurations FX0 and FX1.\nCorrected minor errors of omission.\n\nSigned-off-by: Shepard Siegel <shepard.siegel@atomicrules.com>\n---\n doc/guides/nics/ark.rst | 20 +++++++++++++++++++-\n 1 file changed, 19 insertions(+), 1 deletion(-)", "diff": "diff --git a/doc/guides/nics/ark.rst b/doc/guides/nics/ark.rst\nindex ba00f14e80..14fedbf252 100644\n--- a/doc/guides/nics/ark.rst\n+++ b/doc/guides/nics/ark.rst\n@@ -52,6 +52,10 @@ board. While specific capabilities such as number of physical\n hardware queue-pairs are negotiated; the driver is designed to\n remain constant over a broad and extendable feature set.\n \n+* FPGA Vendors Supported: AMD/Xilinx and Intel\n+* Number of RX/TX Queue-Pairs: up to 128\n+* PCIe Endpoint Technology: Gen3, Gen4, Gen5\n+\n Intentionally, Arkville by itself DOES NOT provide common NIC\n capabilities such as offload or receive-side scaling (RSS).\n These capabilities would be viewed as a gate-level \"tax\" on\n@@ -73,7 +77,7 @@ between the user's FPGA application and the existing DPDK features via\n the PMD.\n \n Device Parameters\n--------------------\n+-----------------\n \n The ARK PMD supports device parameters that are used for packet\n routing and for internal packet generation and packet checking. This\n@@ -303,6 +307,18 @@ ARK PMD supports the following Arkville RTL PCIe instances including:\n * ``1d6c:101e`` - AR-ARKA-FX1 [Arkville 64B DPDK Data Mover for Agilex R-Tile]\n * ``1d6c:101f`` - AR-TK242 [2x100GbE Packet Capture Device]\n \n+Arkville RTL Core Configurations\n+--------------------------------\n+\n+Arkville's RTL core may be configured by the user with different\n+datapath widths to balance throughput against FPGA logic area. The ARK PMD\n+has introspection on the RTL core configuration and acts accordingly.\n+All Arkville configurations present identical RTL user-facing AXI stream\n+interfaces for both AMD/Xilinx and Intel FPGAs.\n+\n+* ARK-FX0 - 256-bit 32B datapath (PCIe Gen3, Gen4)\n+* ARK-FX1 - 512-bit 64B datapath (PCIe Gen3, Gen4, Gen5)\n+\n DPDK and Arkville Firmware Versioning\n -------------------------------------\n \n@@ -334,6 +350,8 @@ Supported Features\n ------------------\n \n * Dynamic ARK PMD extensions\n+* Dynamic per-queue MBUF (re)sizing up to 32KB\n+* SR-IOV, VF-based queue-segregation\n * Multiple receive and transmit queues\n * Jumbo frames up to 9K\n * Hardware Statistics\n", "prefixes": [ "1/2" ] }