<div dir="ltr">I meant to say "supported in the 23.03 release." just now in my email.<div>sorry for the typo!</div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Feb 10, 2023 at 4:43 PM Shepard Siegel <<a href="mailto:shepard.siegel@atomicrules.com">shepard.siegel@atomicrules.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Yes, exactly, the 1d6c:1022 device is the new FX2 device that will be supported in the 22.03 release.<div><br></div><div>-Shep</div><div><br></div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Feb 10, 2023 at 4:11 PM Ferruh Yigit <<a href="mailto:ferruh.yigit@amd.com" target="_blank">ferruh.yigit@amd.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">On 2/10/2023 9:03 PM, Shepard Siegel wrote:<br>
> Hi Ferruh,<br>
> The new FX2 device *is* supported by the ark driver as of DPDK 23.03.<br>
> These changes bring the ark doc up to date for the upcoming release.<br>
<br>
I don't know what exactly 'FX2' device is, but I was referring to<br>
'1d6c:1022' device id.<br>
Following is the device table from latest code [1], is '1d6c:1022'<br>
supported?<br>
<br>
static const struct rte_pci_id pci_id_ark_map[] = {<br>
{RTE_PCI_DEVICE(AR_VENDOR_ID, 0x100d)},<br>
{RTE_PCI_DEVICE(AR_VENDOR_ID, 0x100e)},<br>
{RTE_PCI_DEVICE(AR_VENDOR_ID, 0x100f)},<br>
{RTE_PCI_DEVICE(AR_VENDOR_ID, 0x1010)},<br>
{RTE_PCI_DEVICE(AR_VENDOR_ID, 0x1017)},<br>
{RTE_PCI_DEVICE(AR_VENDOR_ID, 0x1018)},<br>
{RTE_PCI_DEVICE(AR_VENDOR_ID, 0x1019)},<br>
{RTE_PCI_DEVICE(AR_VENDOR_ID, 0x101a)},<br>
{RTE_PCI_DEVICE(AR_VENDOR_ID, 0x101b)},<br>
{RTE_PCI_DEVICE(AR_VENDOR_ID, 0x101c)},<br>
{RTE_PCI_DEVICE(AR_VENDOR_ID, 0x101e)},<br>
{RTE_PCI_DEVICE(AR_VENDOR_ID, 0x101f)},<br>
{.vendor_id = 0, /* sentinel */ },<br>
};<br>
<br>
[1]<br>
<a href="https://elixir.bootlin.com/dpdk/v22.11.1/source/drivers/net/ark/ark_ethdev.c#L89" rel="noreferrer" target="_blank">https://elixir.bootlin.com/dpdk/v22.11.1/source/drivers/net/ark/ark_ethdev.c#L89</a><br>
<br>
> -Shep<br>
> <br>
> <br>
> On Fri, Feb 10, 2023 at 3:34 PM Ferruh Yigit <<a href="mailto:ferruh.yigit@amd.com" target="_blank">ferruh.yigit@amd.com</a><br>
> <mailto:<a href="mailto:ferruh.yigit@amd.com" target="_blank">ferruh.yigit@amd.com</a>>> wrote:<br>
> <br>
> On 2/10/2023 7:38 PM, Shepard Siegel wrote:<br>
> > Include introduced FX2 PCIe ID and description.<br>
> ><br>
> > Signed-off-by: Shepard Siegel <<a href="mailto:shepard.siegel@atomicrules.com" target="_blank">shepard.siegel@atomicrules.com</a><br>
> <mailto:<a href="mailto:shepard.siegel@atomicrules.com" target="_blank">shepard.siegel@atomicrules.com</a>>><br>
> > ---<br>
> > doc/guides/nics/ark.rst | 20 ++++++++++++++++++++<br>
> > 1 file changed, 20 insertions(+)<br>
> ><br>
> > diff --git a/doc/guides/nics/ark.rst b/doc/guides/nics/ark.rst<br>
> > index ba00f14e80..39cd75064d 100644<br>
> > --- a/doc/guides/nics/ark.rst<br>
> > +++ b/doc/guides/nics/ark.rst<br>
> > @@ -52,6 +52,10 @@ board. While specific capabilities such as<br>
> number of physical<br>
> > hardware queue-pairs are negotiated; the driver is designed to<br>
> > remain constant over a broad and extendable feature set.<br>
> > <br>
> > +* FPGA Vendors Supported: AMD/Xilinx and Intel<br>
> > +* Number of RX/TX Queue-Pairs: up to 128<br>
> > +* PCIe Endpoint Technology: Gen3, Gen4, Gen5<br>
> > +<br>
> > Intentionally, Arkville by itself DOES NOT provide common NIC<br>
> > capabilities such as offload or receive-side scaling (RSS).<br>
> > These capabilities would be viewed as a gate-level "tax" on<br>
> > @@ -302,6 +306,20 @@ ARK PMD supports the following Arkville RTL<br>
> PCIe instances including:<br>
> > * ``1d6c:101c`` - AR-ARK-SRIOV-VF [Arkville Virtual Function]<br>
> > * ``1d6c:101e`` - AR-ARKA-FX1 [Arkville 64B DPDK Data Mover for<br>
> Agilex R-Tile]<br>
> > * ``1d6c:101f`` - AR-TK242 [2x100GbE Packet Capture Device]<br>
> > +* ``1d6c:1022`` - AR-ARKA-FX2 [Arkville 128B DPDK Data Mover for<br>
> Agilex]<br>
> <br>
> Hi Shepard, Ed,<br>
> <br>
> This device is not supported by ark driver, am I missing something?<br>
> <br>
> > +<br>
> > +Arkville RTL Core Configurations<br>
> > +-------------------------------------<br>
> > +<br>
> > +Arkville's RTL core may be configured by the user for three different<br>
> > +datapath widths to balance throughput against FPGA logic area.<br>
> The ARK PMD<br>
> > +has introspection on the RTL core configuration and acts accordingly.<br>
> > +All three configurations present identical RTL user-facing AXI stream<br>
> > +interfaces for both AMD/Xilinx and Intel FPGAs.<br>
> > +<br>
> > +* ARK-FX0 - 256-bit 32B datapath (PCIe Gen3, Gen4)<br>
> > +* ARK-FX1 - 512-bit 64B datapath (PCIe Gen3, Gen4, Gen5)<br>
> > +* ARK-FX2 - 1024-bit 128B datapath (PCIe Gen5x16 Only)<br>
> > <br>
> > DPDK and Arkville Firmware Versioning<br>
> > -------------------------------------<br>
> > @@ -334,6 +352,8 @@ Supported Features<br>
> > ------------------<br>
> > <br>
> > * Dynamic ARK PMD extensions<br>
> > +* Dynamic per-queue MBUF (re)sizing up to 32KB<br>
> > +* SR-IOV, VF-based queue-segregation<br>
> > * Multiple receive and transmit queues<br>
> > * Jumbo frames up to 9K<br>
> > * Hardware Statistics<br>
> <br>
<br>
</blockquote></div>
</blockquote></div>