openfive

OpenFive is a solution-centric silicon company that is uniquely positioned to design processor agnostic SoC architectures with customizable and differentiated IP for artificial intelligence, edge computing, HPC, and networking solutions.OpenFiveoffers end-to-end expertise in architecture, design implementation, software, silicon validation and manufacturing to deliver high-quality silicon.

Ethernet IP Subsystem

Comprehensive portfolio of fully configurable multi-channel, multi-rate Ethernet MAC, PCS and FEC IP. Support for the OIF FlexE in addition to IEEE 802.3 standard for data center applications.

Ethernet IP Subsystem

Key Features

Ethernet IP from SiFive supports 400G/200G/100G and 50G rates supporting both packet and ODU interfaces. The complete subsystem also includes a PCS layer and Multi-Channel-Multi-Rate (MCMR) FEC engine, which allows the customer to pick the configuration for their specific application. The FEC engine supports both KR4 RS(528, 514) and KP4 RS(544, 514).

IP Offering

IP Offering

Supports 400/200/100/50/25/10GE client port

FX IP

Fully compliant to OIF Flex Ethernet Standard v1.1

PCS IP

Supports IEEE standard 802.3 for
10G/25G/40G/50G/100G/200G/400G data rates

MCMR FEC (Forward Error Correction)

IP supports Ethernet standard with up to 400G data rates

ODU I/F

Supports the adaptation of 400GE, 200GE, 100GE, 50GE, 25GE, 10GE, FlexE-clients and FlexE-aware signals into OTN

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High Level Features

MAC IP

MAC IP Block Diagram

Details

MCMR FEC IP

MCMR FEC IP Block Diagram

Details

PCS IP

PCS IP Block Diagram

Details

FIeX E IP

FleX E IP Block Diagram

Details

ODU I/F IP

ODU I/F IP Block Diagram

Details

IP Customization

If you already have a specific SoC IP spec in mind, our team can help you to customize the controller IP as per your requirements.

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