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O-RAN Fronthaul Transport Subsystem

Overview

Comcores provides a packaged IP solution for the fronthaul transport of the O-RAN Radio Unit (O-RU). The IP cores inside this packaged solution are tailored to work together efficiently, thus simplifying the integration into an FPGA or ASIC.

The packaged IP solution contains Ethernet MAC, PCS, IEEE 1588 PTP and DMA IPs by default, and can optionally be extended with eCPRI IP, MACsec and/or ethernet switch. A JESD204B or JESD204C IP can also be provided for transporting data between the DFE and RF-FE.

Block Diagram

Comcores O-RAN Fronthaul Transport Subsystem Diagram

Key Features

Adding Value

  • Reduces customer’s time to market and risk
  • Frees up customer’s strategic resources

Silicon Agnostic

  • Targeting both ASICs and FPGAs

Reliable

  • HW validated package IP solution
  • The packaged IP solution consists of building blocks, which are integrated and tested together

Flexible

  • The IP blocks can be combined in a flexible way to suit customer’s requirements

Deliverables

The IP Core can be delivered in Source code or Encrypted format. The following deliverables will be provided with the IP Core license:

  • Solid documentation, including User Manual and Release Note.
  • Simulation Environment, including Simple Testbed, Test case, Test Script.
  • Programming Register Specification.
  • Timing Constraints in Synopsys SDC format.
  • Access to support system and direct support from Comcores Engineers.
  • Synopsys SGDC Files (optional)
  • Synopsys Lint, CDC and Waivers (optional)
  • Linux Driver (optional)
  • IEEE 1588 PTP SW (optional)
  • Software API (optional)
  • SW integration tool for IEEE 802.1X MACsec Key Agreement Protocol (optional)

Related Products

What Comcores IP will do for you

Proven Quality

Solid process and predictability

Strong verification

Faster Time-to-Market

First in bringing out new solutions

Tremendous investments in research

Know-How

Long-term experience in communication protocols

Expert in executing digital design projects

Comcores demonstrates Radio-Over-Ethernet and L1 offload solution live

Press Release Comcores demonstrates Radio-Over-Ethernet and L1 offload solution live at ITU FG IMT-2020 Workshop and Demo Day: Wireline Technology Enablers for 5G Copenhagen, Denmark, Dec 7, 2016 — Denmark Headquartered Comcores ApS, a specialized supplier of silicon intellectual property (SIP) today made a live demonstration of an end-to-end Radio-Over-Ethernet (RoE) and L1 offload solution targeting FPGA and ASIC devices, to be used in wireless fronthaul. The demonstration shows how CPRI...

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