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 87EA641C62; Fri, 10 Feb 2023 22:46:51 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 53FED410D3; Fri, 10 Feb 2023 22:46:51 +0100 (CET) Received: from mail-ej1-f43.google.com (mail-ej1-f43.google.com [209.85.218.43]) by mails.dpdk.org (Postfix) with ESMTP id 6B85340687 for ; Fri, 10 Feb 2023 22:46:50 +0100 (CET) Received: by mail-ej1-f43.google.com with SMTP id qb15so17152321ejc.1 for ; Fri, 10 Feb 2023 13:46:50 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=atomicrules-com.20210112.gappssmtp.com; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=50fJq4kRqE8DHQWRhqwuRTuX4S4j4gpcUAu2PqO6bbY=; b=q2MHLKpGXU8aatoo2kepBneqWKtKSWcIIU1zyJG2d/gnAlfMxQ9DkKxJ+YePryPwNL Oek7NqbVPwsLAVPfe1fq2NAuNgRXq9HHirRnyOOq4mGXZx7VFU+cbw5jpqweV3FDI++z eqtNZMAqB24YhyY+e/jBmH9J6HrdV71V5h88p+khrKDCs+Uilujjd3SQcDx4UeW3d/1m nxxhvs29J/B2VinpDImtP+Kr5dx2XYXNmyXI0X3FW8rn8bLJBbtw/JJqrh6Sw+h5gpab 0xhNcOu6Sf+/mWVduZ4hWV1Unno5BcTcXja8vXb7XImzDkWGdxPGsAxKfzNZCCFvYjhE bB0g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=50fJq4kRqE8DHQWRhqwuRTuX4S4j4gpcUAu2PqO6bbY=; b=MFq4Y2lRjM/4GaqqleTsT4dBjC5jqASZGI05DmNnRCTYXf2qhf6rI5UPLYXy6KSKtU qxWyogQkcvIvsOGmJSraUfzrUCfeGKiHNOD5dzyA9UyHicn6qHexpXJIuhn+34tSL6Es 0cq+mDqdnpn/t57Q65HojDCM9zeboeQ5tsaPU3Ax8guUrlIdqmf18aVx3O9QNNEEQ8Xa /Bi05CYr0TnT2amq6Xk5wvhamcuqv1N/Eh5ybi2p1AuHspoQmazv7jG6Vmljkrhlbp+x /8ttYTqmlTJlyTFpSXZb3FDn1ev/qyCHfSwR4zz6r8QlR0kPVo7EO1oFNL0IEzdWPcut nbxA== X-Gm-Message-State: AO0yUKW4sMGQUITD+Cd3JoFROH/jTbgnz8megjw+NbKMewnf2zH1WjIG dWFvJTVUPdUYhODCKvvJd/1wCpKzwuYhn+RArW9DFw== X-Google-Smtp-Source: AK7set8Y9KLV1HjO13LOki/D7I5jTtHB81Xx1JzjYVI3puYwfDMintg4WmUCFpB4QxAgRBXWA4N8gdUqeVMb3Ayadzc= X-Received: by 2002:a17:907:1a8a:b0:8ae:c94:c33e with SMTP id mi10-20020a1709071a8a00b008ae0c94c33emr1607451ejc.7.1676065610115; Fri, 10 Feb 2023 13:46:50 -0800 (PST) MIME-Version: 1.0 References: <20230210193837.2604100-1-shepard.siegel@atomicrules.com> <26d2c70a-7071-3e85-9671-06586b0fb6fc@amd.com> In-Reply-To: From: Shepard Siegel Date: Fri, 10 Feb 2023 16:46:38 -0500 Message-ID: Subject: Re: [PATCH] doc: update ark guide To: Ferruh Yigit Cc: ed.czeck@atomicrules.com, dev@dpdk.org Content-Type: multipart/alternative; boundary="0000000000004fc67405f45f6fd1" 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 --0000000000004fc67405f45f6fd1 Content-Type: text/plain; charset="UTF-8" I meant to say "supported in the 23.03 release." just now in my email. sorry for the typo! On Fri, Feb 10, 2023 at 4:43 PM Shepard Siegel < shepard.siegel@atomicrules.com> wrote: > Yes, exactly, the 1d6c:1022 device is the new FX2 device that will be > supported in the 22.03 release. > > -Shep > > > > On Fri, Feb 10, 2023 at 4:11 PM Ferruh Yigit wrote: > >> On 2/10/2023 9:03 PM, Shepard Siegel wrote: >> > Hi Ferruh, >> > The new FX2 device *is* supported by the ark driver as of DPDK 23.03. >> > These changes bring the ark doc up to date for the upcoming release. >> >> I don't know what exactly 'FX2' device is, but I was referring to >> '1d6c:1022' device id. >> Following is the device table from latest code [1], is '1d6c:1022' >> supported? >> >> static const struct rte_pci_id pci_id_ark_map[] = { >> {RTE_PCI_DEVICE(AR_VENDOR_ID, 0x100d)}, >> {RTE_PCI_DEVICE(AR_VENDOR_ID, 0x100e)}, >> {RTE_PCI_DEVICE(AR_VENDOR_ID, 0x100f)}, >> {RTE_PCI_DEVICE(AR_VENDOR_ID, 0x1010)}, >> {RTE_PCI_DEVICE(AR_VENDOR_ID, 0x1017)}, >> {RTE_PCI_DEVICE(AR_VENDOR_ID, 0x1018)}, >> {RTE_PCI_DEVICE(AR_VENDOR_ID, 0x1019)}, >> {RTE_PCI_DEVICE(AR_VENDOR_ID, 0x101a)}, >> {RTE_PCI_DEVICE(AR_VENDOR_ID, 0x101b)}, >> {RTE_PCI_DEVICE(AR_VENDOR_ID, 0x101c)}, >> {RTE_PCI_DEVICE(AR_VENDOR_ID, 0x101e)}, >> {RTE_PCI_DEVICE(AR_VENDOR_ID, 0x101f)}, >> {.vendor_id = 0, /* sentinel */ }, >> }; >> >> [1] >> >> https://elixir.bootlin.com/dpdk/v22.11.1/source/drivers/net/ark/ark_ethdev.c#L89 >> >> > -Shep >> > >> > >> > On Fri, Feb 10, 2023 at 3:34 PM Ferruh Yigit > > > wrote: >> > >> > On 2/10/2023 7:38 PM, Shepard Siegel wrote: >> > > Include introduced FX2 PCIe ID and description. >> > > >> > > Signed-off-by: Shepard Siegel > > > >> > > --- >> > > doc/guides/nics/ark.rst | 20 ++++++++++++++++++++ >> > > 1 file changed, 20 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] >> > >> > Hi Shepard, Ed, >> > >> > This device is not supported by ark driver, am I missing something? >> > >> > > + >> > > +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 >> > >> >> --0000000000004fc67405f45f6fd1 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
I meant to say "supported in the 23.03 release."= just=C2=A0now in=C2=A0my email.
sorry for the typo!


On Fri, Feb 10, 2023 at 4:43 PM Shepard Siegel <shepard.siegel@atomicrules.com> wrote:
= Yes, exactly, the 1d6c:1022 device=C2=A0is the new FX2 device that will be = supported in the 22.03 release.

-Shep



On Fri, Feb 10, 2023 at 4:11 PM Ferruh Yigit <ferruh.yigit@amd.com= > wrote:
On 2= /10/2023 9:03 PM, Shepard Siegel wrote:
> Hi=C2=A0Ferruh,
> The new FX2 device=C2=A0*is* supported by the ark driver as of DPDK 23= .03.
> These changes bring the ark doc up to date for the upcoming release.
I don't know what exactly 'FX2' device is, but I was referring = to
'1d6c:1022' device id.
Following is the device table from latest code [1], is '1d6c:1022'<= br> supported?

static const struct rte_pci_id pci_id_ark_map[] =3D {
=C2=A0 =C2=A0 =C2=A0 =C2=A0 {RTE_PCI_DEVICE(AR_VENDOR_ID, 0x100d)},
=C2=A0 =C2=A0 =C2=A0 =C2=A0 {RTE_PCI_DEVICE(AR_VENDOR_ID, 0x100e)},
=C2=A0 =C2=A0 =C2=A0 =C2=A0 {RTE_PCI_DEVICE(AR_VENDOR_ID, 0x100f)},
=C2=A0 =C2=A0 =C2=A0 =C2=A0 {RTE_PCI_DEVICE(AR_VENDOR_ID, 0x1010)},
=C2=A0 =C2=A0 =C2=A0 =C2=A0 {RTE_PCI_DEVICE(AR_VENDOR_ID, 0x1017)},
=C2=A0 =C2=A0 =C2=A0 =C2=A0 {RTE_PCI_DEVICE(AR_VENDOR_ID, 0x1018)},
=C2=A0 =C2=A0 =C2=A0 =C2=A0 {RTE_PCI_DEVICE(AR_VENDOR_ID, 0x1019)},
=C2=A0 =C2=A0 =C2=A0 =C2=A0 {RTE_PCI_DEVICE(AR_VENDOR_ID, 0x101a)},
=C2=A0 =C2=A0 =C2=A0 =C2=A0 {RTE_PCI_DEVICE(AR_VENDOR_ID, 0x101b)},
=C2=A0 =C2=A0 =C2=A0 =C2=A0 {RTE_PCI_DEVICE(AR_VENDOR_ID, 0x101c)},
=C2=A0 =C2=A0 =C2=A0 =C2=A0 {RTE_PCI_DEVICE(AR_VENDOR_ID, 0x101e)},
=C2=A0 =C2=A0 =C2=A0 =C2=A0 {RTE_PCI_DEVICE(AR_VENDOR_ID, 0x101f)},
=C2=A0 =C2=A0 =C2=A0 =C2=A0 {.vendor_id =3D 0, /* sentinel */ },
};

[1]
https://elixir.bootl= in.com/dpdk/v22.11.1/source/drivers/net/ark/ark_ethdev.c#L89

> -Shep
>
>
> On Fri, Feb 10, 2023 at 3:34 PM Ferruh Yigit <ferruh.yigit@amd.com
> <mailto:f= erruh.yigit@amd.com>> wrote:
>
>=C2=A0 =C2=A0 =C2=A0On 2/10/2023 7:38 PM, Shepard Siegel wrote:
>=C2=A0 =C2=A0 =C2=A0> Include introduced FX2 PCIe ID and description= .
>=C2=A0 =C2=A0 =C2=A0>
>=C2=A0 =C2=A0 =C2=A0> Signed-off-by: Shepard Siegel <shepard.siegel@atom= icrules.com
>=C2=A0 =C2=A0 =C2=A0<mailto:shepard.siegel@atomicrules.com>>
>=C2=A0 =C2=A0 =C2=A0> ---
>=C2=A0 =C2=A0 =C2=A0>=C2=A0 doc/guides/nics/ark.rst | 20 +++++++++++= +++++++++
>=C2=A0 =C2=A0 =C2=A0>=C2=A0 1 file changed, 20 insertions(+)
>=C2=A0 =C2=A0 =C2=A0>
>=C2=A0 =C2=A0 =C2=A0> diff --git a/doc/guides/nics/ark.rst b/doc/gui= des/nics/ark.rst
>=C2=A0 =C2=A0 =C2=A0> index ba00f14e80..39cd75064d 100644
>=C2=A0 =C2=A0 =C2=A0> --- a/doc/guides/nics/ark.rst
>=C2=A0 =C2=A0 =C2=A0> +++ b/doc/guides/nics/ark.rst
>=C2=A0 =C2=A0 =C2=A0> @@ -52,6 +52,10 @@ board. While specific capab= ilities such as
>=C2=A0 =C2=A0 =C2=A0number of physical
>=C2=A0 =C2=A0 =C2=A0>=C2=A0 hardware queue-pairs are negotiated; the= driver is designed to
>=C2=A0 =C2=A0 =C2=A0>=C2=A0 remain constant over a broad and extenda= ble feature set.
>=C2=A0 =C2=A0 =C2=A0>=C2=A0
>=C2=A0 =C2=A0 =C2=A0> +* FPGA Vendors Supported: AMD/Xilinx and Inte= l
>=C2=A0 =C2=A0 =C2=A0> +* Number of RX/TX Queue-Pairs: up to 128
>=C2=A0 =C2=A0 =C2=A0> +* PCIe Endpoint Technology: Gen3, Gen4, Gen5<= br> >=C2=A0 =C2=A0 =C2=A0> +
>=C2=A0 =C2=A0 =C2=A0>=C2=A0 Intentionally, Arkville by itself DOES N= OT provide common NIC
>=C2=A0 =C2=A0 =C2=A0>=C2=A0 capabilities such as offload or receive-= side scaling (RSS).
>=C2=A0 =C2=A0 =C2=A0>=C2=A0 These capabilities would be viewed as a = gate-level "tax" on
>=C2=A0 =C2=A0 =C2=A0> @@ -302,6 +306,20 @@ ARK PMD supports the foll= owing Arkville RTL
>=C2=A0 =C2=A0 =C2=A0PCIe instances including:
>=C2=A0 =C2=A0 =C2=A0>=C2=A0 * ``1d6c:101c`` - AR-ARK-SRIOV-VF [Arkvi= lle Virtual Function]
>=C2=A0 =C2=A0 =C2=A0>=C2=A0 * ``1d6c:101e`` - AR-ARKA-FX1 [Arkville = 64B DPDK Data Mover for
>=C2=A0 =C2=A0 =C2=A0Agilex R-Tile]
>=C2=A0 =C2=A0 =C2=A0>=C2=A0 * ``1d6c:101f`` - AR-TK242 [2x100GbE Pac= ket Capture Device]
>=C2=A0 =C2=A0 =C2=A0> +* ``1d6c:1022`` - AR-ARKA-FX2 [Arkville 128B = DPDK Data Mover for
>=C2=A0 =C2=A0 =C2=A0Agilex]
>
>=C2=A0 =C2=A0 =C2=A0Hi Shepard, Ed,
>
>=C2=A0 =C2=A0 =C2=A0This device is not supported by ark driver, am I mi= ssing something?
>
>=C2=A0 =C2=A0 =C2=A0> +
>=C2=A0 =C2=A0 =C2=A0> +Arkville RTL Core Configurations
>=C2=A0 =C2=A0 =C2=A0> +-------------------------------------
>=C2=A0 =C2=A0 =C2=A0> +
>=C2=A0 =C2=A0 =C2=A0> +Arkville's RTL core may be configured by = the user for three different
>=C2=A0 =C2=A0 =C2=A0> +datapath widths to balance throughput against= FPGA logic area.
>=C2=A0 =C2=A0 =C2=A0The ARK PMD
>=C2=A0 =C2=A0 =C2=A0> +has introspection on the RTL core configurati= on and acts accordingly.
>=C2=A0 =C2=A0 =C2=A0> +All three configurations present identical RT= L user-facing AXI stream
>=C2=A0 =C2=A0 =C2=A0> +interfaces for both AMD/Xilinx and Intel FPGA= s.
>=C2=A0 =C2=A0 =C2=A0> +
>=C2=A0 =C2=A0 =C2=A0> +* ARK-FX0 - 256-bit 32B datapath (PCIe Gen3, = Gen4)
>=C2=A0 =C2=A0 =C2=A0> +* ARK-FX1 - 512-bit 64B datapath (PCIe Gen3, = Gen4, Gen5)
>=C2=A0 =C2=A0 =C2=A0> +* ARK-FX2 - 1024-bit 128B datapath (PCIe Gen5= x16 Only)
>=C2=A0 =C2=A0 =C2=A0>=C2=A0
>=C2=A0 =C2=A0 =C2=A0>=C2=A0 DPDK and Arkville Firmware Versioning >=C2=A0 =C2=A0 =C2=A0>=C2=A0 ------------------------------------- >=C2=A0 =C2=A0 =C2=A0> @@ -334,6 +352,8 @@ Supported Features
>=C2=A0 =C2=A0 =C2=A0>=C2=A0 ------------------
>=C2=A0 =C2=A0 =C2=A0>=C2=A0
>=C2=A0 =C2=A0 =C2=A0>=C2=A0 * Dynamic ARK PMD extensions
>=C2=A0 =C2=A0 =C2=A0> +* Dynamic per-queue MBUF (re)sizing up to 32K= B
>=C2=A0 =C2=A0 =C2=A0> +* SR-IOV, VF-based queue-segregation
>=C2=A0 =C2=A0 =C2=A0>=C2=A0 * Multiple receive and transmit queues >=C2=A0 =C2=A0 =C2=A0>=C2=A0 * Jumbo frames up to 9K
>=C2=A0 =C2=A0 =C2=A0>=C2=A0 * Hardware Statistics
>

--0000000000004fc67405f45f6fd1--