diff --git a/doc/source/planning/kubernetes/verified-commercial-hardware.rst b/doc/source/planning/kubernetes/verified-commercial-hardware.rst index 46472f175..ad7abd706 100755 --- a/doc/source/planning/kubernetes/verified-commercial-hardware.rst +++ b/doc/source/planning/kubernetes/verified-commercial-hardware.rst @@ -85,7 +85,6 @@ Supported hardware components for use with |prod| are listed here. | | .. note:: | | | For Mellanox NICs, SR-IOV must be enabled in the NIC firmware. | | | | - | | | +--------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | NIC for High-precision timing synchronization with IEEE 1588 PTP | - Intel X710 | | | | @@ -99,11 +98,22 @@ Supported hardware components for use with |prod| are listed here. | | | | | - Silicom TimeSync STS2 | | | | + | | .. note:: | + | | It is recommended to configure systems to use the realtime kernel when using IEEE 1588 PTP with Intel E810 series NICs using the ice driver. | + | | | + | | The standard kernel cannot provide any guarantees for ice driver thread priority and scheduling which can result in degraded PTP timing accuracy. | + | | | +--------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | NIC for High-precision timing synchronization with IEEE | - Intel E810-XXVDA4T 25G | | 1588 PTP, SyncE and GNSS | | | | | | | - Intel E810-CQDA2T 100G | + | | | + | | .. note:: | + | | It is recommended to configure systems to use the realtime kernel when using IEEE 1588 PTP with Intel E810 series NICs using the ice driver. | + | | | + | | The standard kernel cannot provide any guarantees for ice driver thread priority and scheduling which can result in degraded PTP timing accuracy. | + | | | +--------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | Hardware Accelerator Devices Verified for PCI SR-IOV Access | - ACC100 Adapter - SRIOV only | | | | @@ -132,11 +142,11 @@ Supported hardware components for use with |prod| are listed here. **FlexRAN 23.07: Verified CPU / NICs / Accelerators** - Intel® vRAN Accelerator ACC100 - + - 3rd Generation Intel® Xeon® Scalable Processor; Intel E810-XXVDA4T - - - Intel® ACC200 Integrated Adapter of 4th Gen Intel Xeon Scalable Processor - + + - Intel® ACC200 Integrated Adapter of 4th Gen Intel Xeon Scalable Processor + - 4th Generation Intel® Xeon® Scalable Processor; Intel E810-XXVDA4 .. note:: | @@ -147,18 +157,18 @@ Supported hardware components for use with |prod| are listed here. .. _cert-hw-details: .. .. only:: starlingx -.. +.. .. The following table provides additional information about currently tested .. and supported hardware. Click the icon in the **Certified** column to see .. additional details. -.. +.. .. **Table 2. Self-Validated and Certified Servers** -.. +.. .. .. raw:: html .. :url: https://www.windriver.com/studio/operator/self-validated-and-certified-hosts .. .. raw:: html -.. +.. .. diff --git a/doc/source/system_configuration/kubernetes/ptp-introduction-d981dd710bda.rst b/doc/source/system_configuration/kubernetes/ptp-introduction-d981dd710bda.rst index 506d924ae..ea21180e4 100644 --- a/doc/source/system_configuration/kubernetes/ptp-introduction-d981dd710bda.rst +++ b/doc/source/system_configuration/kubernetes/ptp-introduction-d981dd710bda.rst @@ -42,6 +42,12 @@ part of the linuxptp project (https://sourceforge.net/projects/linuxptp/). distribute time to one or more PHC devices. Refer to the man pages (:command:`man ts2phc`) for a complete list of configuration parameters. +.. note:: + + For more information on |PTP| compatible NICs, see + :ref:`verified-commercial-hardware`. + + Overview of the |prod| configuration units ==========================================