Non-standard CAN Network Topologies Verification at High Speed Transmission Rate using VHDL-AMS

2010-01-0688

04/12/2010

Event
SAE 2010 World Congress & Exhibition
Authors Abstract
Content
This paper considers the verification of non-standard CAN network topologies of the physical layer at high speed transmission rate (500.0Kbps and 1.0Mbps). These network topologies including single star, multiple stars, and hybrid topologies (multiple stars in combination with linear bus or with ring topology) are simulated by using behavior modeling language (VHDL-AMS) in comparison to measurement. Throughout the verification process, CAN transceiver behavioral model together with other CAN physical layer simulation components have been proved to be very accurate. The modeling of measurement environment of the CAN network is discussed, showing how to get the measurement and simulation results well matched. This demonstrates that the simulation solution is reliable, which is highly desired and very important for the verification requirement in CAN physical layer design. Last but not least, with the developed CAN measurement system, application layer is also proved working properly when implementing different non-standard topologies at high speed transmission rate.
Meta TagsDetails
DOI
https://doi.org/10.4271/2010-01-0688
Pages
11
Citation
Nguyen, T., and Pelz, G., "Non-standard CAN Network Topologies Verification at High Speed Transmission Rate using VHDL-AMS," SAE Technical Paper 2010-01-0688, 2010, https://doi.org/10.4271/2010-01-0688.
Additional Details
Publisher
Published
Apr 12, 2010
Product Code
2010-01-0688
Content Type
Technical Paper
Language
English