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Reconfigurable ECU communications in Autosar Environment
Reconfigurable architectures become popular in consumer applications as they require low Non-Recurring Engineering costs. Certain FPGA families provide the Dynamic Partial Reconfiguration (DPR) mechanism which allows to modify parts of a device on-the-fly. The high reliability constraints in automotive systems requires safe communications between ECUs (Electronic Control Unit). This paper presents a support for fault-tolerant communication modes among ECUs by the use of the dynamic reconfiguration paradigm. Also in this paper, a method of integrating dynamic reconfiguration in Autosar environment is presented.
Reconfigurable ECU communications in Autosar Environment
Reconfigurable architectures become popular in consumer applications as they require low Non-Recurring Engineering costs. Certain FPGA families provide the Dynamic Partial Reconfiguration (DPR) mechanism which allows to modify parts of a device on-the-fly. The high reliability constraints in automotive systems requires safe communications between ECUs (Electronic Control Unit). This paper presents a support for fault-tolerant communication modes among ECUs by the use of the dynamic reconfiguration paradigm. Also in this paper, a method of integrating dynamic reconfiguration in Autosar environment is presented.
Reconfigurable ECU communications in Autosar Environment
Pham, Hung-Manh (Autor:in) / Pillement, Sebastien (Autor:in) / Demigny, Didier (Autor:in)
01.10.2009
2134200 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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