Paulitsch, H., Paukovits, C., El Salloum, C., & Kopetz, H. (2009). Fault Isolation with Intermediate Checks of End-to-end Checksums in the Time-Triggered System-on-Chip Architecture. DSNOC’09 (DATE Friday Workshop), Nice, France, EU. http://hdl.handle.net/20.500.12708/84901
E191-01 - Forschungsbereich Cyber-Physical Systems
DSNOC'09 (DATE Friday Workshop)
Nice, France, EU
This paper deploys end-to-end message checksums for error detection in the Time-Triggered System-on-Chip Architecture (TTSoCA). The end-to-end checksums are-not only-checked at the end, but also intermediately in the communication subsystem of the System-on-Chips (SoCs) concurrently with the message transmission in order to isolate faults: In case a message transmission error occurs, the goal is to pinpoint whether the fault has originated in an IP core, in the communication subsystem, or in a gateway.