Compliance Testing - Xilinx CAN FD v2.0 Product Manual

Verification, Compliance, and
Interoperability

Compliance Testing

®
The Xilinx LogiCORE™ CAN FD IP core v2.0 has passed ISO 16845-1:2016 conformance
tests [Ref 2]. The conformance tests were done using the default parameter configuration in
the Vivado™ IDE.
For proper interoperation, all of the CAN FD nodes in the network must be programmed
IMPORTANT:
to have the following:
a. Same Arbitration Phase bit rate
b. Same Data Phase bit rate
c. Same Arbitration Phase Sample Point Position
d. Same Data Phase Sample Point Position
Requirements (c) and (d) come from the fact that CAN FD nodes perform bit rate switching at the
respective sample point. For more information on the CAN FD protocol and other recommendations,
see the standard specification and other white paper references in the
If any of the listed requirements are not met, various frame errors can be seen when performing the
CAN FD communication.
CAN FD v2.0
PG223 December 5, 2018 www.xilinx.com
Appendix A
References, page 97.
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