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Open vSwitch

Description

Open vSwitch (OVS) allows Virtual Machines (VM) to communicate with each other and with the outside world. The OVS software based solution is CPU intensive, Affecting system performance and preventing fully utilizing available bandwidth. OvS Offload solution improves performance and efficiency by offloading the switching activities to a Xilinx FPGA based NIC card

Product Highlights

Xilinx® Alveo™ Card offloads the OVS data path to FPGA
Networking stacks inside the VNF Required high packet rate
Xilinx® Alveo™ Card solutions can save CPU by offloading the tasks
More VNF can be run per CPU for the cloud solutions
Xilinx® Alveo™ Card offers ideal platform of acceleration of NFV Based network

Solution Overview

Data Throughput is addressed by

SRIOV-QDMA from Xilinx for VM data transfer
100G CMAC for External data traffic

Packet Processing and Flow lookup

Hardware accelerated inside the FPGA

Features

Support for 252 Virtual function and 4 physical functions

8K flow entries cache(Exact match and wildcard) with on chip memory (FPGA)

Low resource utilization allows implementation of other acceleration IPs (IPsec, SSL) on same NIC (FPGA)

Flexibility with number of table entries for Flow Tables

SDNet /P4 design flow for packet processing.

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Email ID: info@vvdntech.com

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