openfive

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

Get in touch

We’d like to hear from you. Share your vision with our dedicated sales team and we’ll shape a custom silicon solution that fits your needs.

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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