From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 0F6D341C62; Fri, 10 Feb 2023 23:35:25 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id E5638410D3; Fri, 10 Feb 2023 23:35:24 +0100 (CET) Received: from mail-qt1-f179.google.com (mail-qt1-f179.google.com [209.85.160.179]) by mails.dpdk.org (Postfix) with ESMTP id 0657840687 for ; Fri, 10 Feb 2023 23:35:22 +0100 (CET) Received: by mail-qt1-f179.google.com with SMTP id h24so7556045qta.12 for ; Fri, 10 Feb 2023 14:35:22 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=atomicrules-com.20210112.gappssmtp.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=PL65m57yHV7BpBAPfk60ROsZlhQK55daXq7ClU8tilk=; b=eLT5U8rbxmWqWJqjgrY5U9pKUrxn76a6Rft9uuLEUwQf4+gexLCHJIqgbzEtOCfV2D dONuy3YYPlT65GNVGIRSlK+Qfrbi1hFGUUyRQpMFllmboMMxD1Yo1i0ThsSxg0CYPSHE MeJ2LQlIChzbl/PjGAK6RV3hiA7tIy5wfLQ3DT/LhlhkmDv821Syl3fRs+qSOaMIhm7D jOuntgbEJyI6IUfD+YXeqnmeB3WNOm0yQnPuHMtMN9ahGuAPcAbbb8E+xv5VZaaKM+i1 srjroidtwhR00hhqQwhnX65vMT4+MgatJzibIMN2S/omg4GuwgZ+LBoIlRgoSg3KpO+m x1rg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=PL65m57yHV7BpBAPfk60ROsZlhQK55daXq7ClU8tilk=; b=U+uiUn4rUs9thKC88n0lFD23bEfJS5Oz9uErZ8kdrnnRg1QSZNt82UJMXN2CI6OlxW dqY3rmDjBry+kmSRBgF933ZyubCIikgJ6oCupDliOnVoDN8nA7Fk2upcSQ8tc0PeCseI 45tlwxD/dsuvWDnKKiuGmQG+CLQ3RNrqJ3ZrdY4CLM6g332DosJWSf1pntJOLvaH451r EsYwYPlwthtr6hqwlCmZd92i2Hq/P95cBhiGOX4PeaK+XB2RBXpy/zB8q60LxmoFaLZq Vc+YgPwXnjYsEvuzYh8SFP5sZevcfJyNHVWrEsw2KTiaBg0igG0wXDK2gMmw+CUm0M3a FN/g== X-Gm-Message-State: AO0yUKX0wB2170ChAYezqRl62VAfbpMayMBpoQr5AOcjnJ8YdWXdWThr D2NI4GuCggFFEE3DEzbfn9syY50jm/ucKFpA X-Google-Smtp-Source: AK7set90R2Y8AfkrCTdJDPwNn/xLMU8Ttkx3BlZNSDfydDjyc0pFbfVbDwmKP0ttjSuurLG9VelJiA== X-Received: by 2002:ac8:57d0:0:b0:3b9:a63e:35c0 with SMTP id w16-20020ac857d0000000b003b9a63e35c0mr29719158qta.16.1676068522164; Fri, 10 Feb 2023 14:35:22 -0800 (PST) Received: from ar-11700k.hsd1.nh.comcast.net ([2601:18d:8780:17a0:a2e0:2f19:6529:2ed2]) by smtp.gmail.com with ESMTPSA id t22-20020a05622a149600b003b323387c1asm4372191qtx.18.2023.02.10.14.35.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 10 Feb 2023 14:35:21 -0800 (PST) From: Shepard Siegel To: ed.czeck@atomicrules.com Cc: dev@dpdk.org, Shepard Siegel Subject: [PATCH v2] doc: update ark guide Date: Fri, 10 Feb 2023 17:35:17 -0500 Message-Id: <20230210223517.2606357-1-shepard.siegel@atomicrules.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230210193837.2604100-1-shepard.siegel@atomicrules.com> References: <20230210193837.2604100-1-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 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Add ark PCIe device 1d6c:1022 FX2 to pci_id_ark_map. Include introduced FX2 PCIe ID and description. Signed-off-by: Shepard Siegel --- doc/guides/nics/ark.rst | 20 ++++++++++++++++++++ drivers/net/ark/ark_ethdev.c | 1 + 2 files changed, 21 insertions(+) diff --git a/doc/guides/nics/ark.rst b/doc/guides/nics/ark.rst index ba00f14e80..39cd75064d 100644 --- a/doc/guides/nics/ark.rst +++ b/doc/guides/nics/ark.rst @@ -52,6 +52,10 @@ board. While specific capabilities such as number of physical hardware queue-pairs are negotiated; the driver is designed to remain constant over a broad and extendable feature set. +* FPGA Vendors Supported: AMD/Xilinx and Intel +* Number of RX/TX Queue-Pairs: up to 128 +* PCIe Endpoint Technology: Gen3, Gen4, Gen5 + Intentionally, Arkville by itself DOES NOT provide common NIC capabilities such as offload or receive-side scaling (RSS). These capabilities would be viewed as a gate-level "tax" on @@ -302,6 +306,20 @@ ARK PMD supports the following Arkville RTL PCIe instances including: * ``1d6c:101c`` - AR-ARK-SRIOV-VF [Arkville Virtual Function] * ``1d6c:101e`` - AR-ARKA-FX1 [Arkville 64B DPDK Data Mover for Agilex R-Tile] * ``1d6c:101f`` - AR-TK242 [2x100GbE Packet Capture Device] +* ``1d6c:1022`` - AR-ARKA-FX2 [Arkville 128B DPDK Data Mover for Agilex] + +Arkville RTL Core Configurations +------------------------------------- + +Arkville's RTL core may be configured by the user for three different +datapath widths to balance throughput against FPGA logic area. The ARK PMD +has introspection on the RTL core configuration and acts accordingly. +All three configurations present identical RTL user-facing AXI stream +interfaces for both AMD/Xilinx and Intel FPGAs. + +* ARK-FX0 - 256-bit 32B datapath (PCIe Gen3, Gen4) +* ARK-FX1 - 512-bit 64B datapath (PCIe Gen3, Gen4, Gen5) +* ARK-FX2 - 1024-bit 128B datapath (PCIe Gen5x16 Only) DPDK and Arkville Firmware Versioning ------------------------------------- @@ -334,6 +352,8 @@ Supported Features ------------------ * Dynamic ARK PMD extensions +* Dynamic per-queue MBUF (re)sizing up to 32KB +* SR-IOV, VF-based queue-segregation * Multiple receive and transmit queues * Jumbo frames up to 9K * Hardware Statistics diff --git a/drivers/net/ark/ark_ethdev.c b/drivers/net/ark/ark_ethdev.c index c654a229f7..b2995427c8 100644 --- a/drivers/net/ark/ark_ethdev.c +++ b/drivers/net/ark/ark_ethdev.c @@ -99,6 +99,7 @@ static const struct rte_pci_id pci_id_ark_map[] = { {RTE_PCI_DEVICE(AR_VENDOR_ID, 0x101c)}, {RTE_PCI_DEVICE(AR_VENDOR_ID, 0x101e)}, {RTE_PCI_DEVICE(AR_VENDOR_ID, 0x101f)}, + {RTE_PCI_DEVICE(AR_VENDOR_ID, 0x1022)}, {.vendor_id = 0, /* sentinel */ }, }; -- 2.25.1