TSN Ethernet Subsystem Available from CAST Proven at IIC and LNI Plugfests

WOODCLIFF LAKE, NJ, USA, September 05 2018 -- A Time Sensitive Networking (TSN) subsystem for Automotive and Industrial Ethernet designed by Fraunhofer IPMS and available from semiconductor intellectual property provider CAST, Inc. has successfully undergone functional and interoperability testing at two recent multi-vendor plugfests in Germany: the Industrial Internet Consortium (IIC) TSN Plugfest July 24–27, 2018, in Stuttgart, and the Labs Network Industry 4.0 e.V. (LNI) Plugfest August 22–23, 2018, in Augsburg.

Engineers from fifteen firms participate in the LNI Time Sensitive Networking Ethernet Plugfest in Augsburg, Germany August 22, 2018.

At these plugfests, engineers from Fraunhofer IPMS successfully added their reference design for a TSN end node device to an Ethernet network integrating TSN switches and endpoints from several independent vendors. The resulting TSN testbeds mimic real-world industrial and automotive environments with a diverse mix of real-time signal scheduling and priority challenges that must be satisfactorily managed by the system. The Fraunhofer IPMS design operated successfully, with respect to both its own functionality and in effective cooperation with the rest of each TSN testbed.

Block diagram showing the major elements of the TSN Ethernet Subsystem IP available from CAST.

“Participating in these plugfests enabled us to rigorously exercise our TSN endpoint design in two different real-world-like environments, each networking our design with switches and end nodes from all the other leading TSN developers,” said Frank Deicke, business unit manager for Wireless Microsystems at Fraunhofer IPMS. “We found that our design performed extremely well and is definitely market-ready, while also gaining insights that will help our customers have even smoother TSN deployment experiences.”

About the Plugfests

Fraunhofer IPMS is a member of the Industrial Internet Consortium (IIC), and participated in the IIC TSN Plugfest that took place July 24–27, 2018, in Stuttgart, Germany. The testing there focused on two of the IEEE TSN standards: IEEE 802.1as Time Synchronization, and IEEE 802.1Qbv Time Aware Traffic Scheduling. Twenty firms contributed TSN designs, significantly enlarging the IIC TSN Testbed, which will serve as the foundation for future testing. Learn more about the IIC TSN program at  www.iiconsortium.org/time-sensitive-networks.htm.

Fraunhofer also participated in the TSN plugfest conducted by Labs Network Industry 4.0 e.V. (LNI) on August 22–23, 2018, in Augsburg, Germany. Fifteen firms integrated their switch and end node designs across an Ethernet network for rigorous functional and interoperability testing. Learn more about LNI’s Ethernet TSN efforts at  www.lni40.de.

About TSN and the Ethernet Subsystem

The IEEE TSN Ethernet standards manage challenging networks having a mix of critical and non-critical nodes and have helped Ethernet emerge as the preferred bus for today’s complex industrial and automotive buses. TSN ensures that quality of service requirements are satisfied by prioritizing and scheduling diverse network traffic while also providing ultra-low and deterministically-constrained latency where needed.

Fraunhofer IPMS’ entry to the plugfests is a 1000 Mbps endpoint FPGA board based on a reference design for the  TSN_CTRL Ethernet Subsystemalready available from CAST. That Subsystem combines three essential IP cores:

  • the  Time Synchronizerimplements IEEE 802.1AS to automatically synchronize local and system time and generate timestamps and alerts needed for time-aware nodes and applications; 
  • the  Traffic Shaperimplements IEEE 802.1Qav and 802.1Qbv to provide bandwidth allocation and time multiplexing for up to eight traffic classes, ensuring sufficiently low latency and minimum jitter as required; and 
  • a specially-designed  Ethernet MACwith ultra-low latency provides standards-based Ethernet functionality that works well with TSN.

The company believes this is the first commercially-available IP subsystem implementing the latest TSN standards, and has already licensed it to multiple customers.

About Fraunhofer IPMS and CAST

The Fraunhofer Institute for Photonic Microsystems (IPMS) is a Dresden, Germany based research and development group focused on integrated circuits, microsystems (MEMS/MOEMS), nanoelectronicsand optical sensors and actuators. Learn more at  www.ipms.fraunhofer.de.

CAST, Inc. is an experienced silicon IP supplier offering a range of compression solutions and image processing functions; 8051 microcontrollers and extreme-low-power 32-bit BA2X™ processors; and a variety of peripherals, interfaces, security, and other IP cores. CAST IP features easy integration and reuse, straightforward licensing, and availability for ASICs or FPGAs from all leading silicon providers.



Contact: 

www.cast-inc.com
Email Contact
+1 201.391.8300




Review Article Be the first to review this article
Aldec

New Customer Special

Featured Video
Editorial
Roberto FrazzoliEDACafe Editorial
by Roberto Frazzoli
Linley Fall Processor Conference 2020 – Part One
More Editorial  
Latest Blog Posts
Anupam BakshiAgnisys Automation Review
by Anupam Bakshi
A Unified Flow for Embedded Systems Development
Colin WallsEmbedded Software
by Colin Walls
Time for a new programming paradigm?
Jobs
Test Engineer for Marvell Semiconductor at Santa Clara, California
Product Line Manager for EDA Careers at Multiple, North Carolina
Senior Application Engineer Formal Verification for EDA Careers at San Jose and Austin, California
Upcoming Events
International Conference on Computer Aided Design (ICCAD) 2020 at San Diego Mission Bay Resort San Diego CA - Nov 2 - 5, 2020
2020 International Conference On Computer Aided Design at San Diego Mission Bay Resort San Diego CA - Nov 2 - 5, 2020
SUBMIT YOUR PAPER TO THE 2020 ITC! at Washington DC - Nov 3 - 5, 2020
TrueCircuits:



© 2020 Internet Business Systems, Inc.
670 Aberdeen Way, Milpitas, CA 95035
+1 (408) 882-6554 — Contact Us, or visit our other sites:
AECCafe - Architectural Design and Engineering TechJobsCafe - Technical Jobs and Resumes GISCafe - Geographical Information Services  MCADCafe - Mechanical Design and Engineering ShareCG - Share Computer Graphic (CG) Animation, 3D Art and 3D Models
  Privacy PolicyAdvertise