TY - CHAP A1 - Steindl, Michael A1 - Mottok, Jürgen A1 - Meier, Hans A1 - Schiller, Frank A1 - Früchtl, M. T1 - Diskussion des Einsatzes von Safely Embedded Software in FPGA-Architekturen T2 - Proceedings of the 2nd Embedded Software Engineering Congress, 8. bis 10. Dezember 2009, Sindelfingen Y1 - 2009 SP - 655 EP - 661 ER - TY - CHAP A1 - Steindl, Michael A1 - Mottok, Jürgen A1 - Meier, Hans A1 - Schiller, Frank A1 - Früchtl, M. T1 - Safeguarded Processing of Sensor Data T2 - IT-SecurityArea (IT-SA 2009) vom 13.-15. Oktober 2009, Nürnberg N2 - The spectrum of software tasks no longer includes only rare function controlling tasks for sensor actuator chains in reactive embedded systems. However, more and more responsible challenges like safety-critical scenarios are tackled. Therefore sensor data have to be safeguarded by several mechanism. An obvious and widely used approach is the use of two redundant hardware controllers, but this comes along with an additional cost, space and energy factor. Another way to fulfill certain safety properties is to implement a second diverse software channel in a single micro-controller architecture according the Safely Embedded Software (SES) approach. However, a lack of performance occurs by implementing this diverse channel for complex computations e.g. floating-point operations. This paper gives an approach for transferring the SES into a coprocessor and to migrate SES to a flexible and powerful FPGA architecture. KW - Safety embedded software KW - FPGA KW - Diverse instructions KW - Safety code weaving Y1 - 2009 UR - https://hal.archives-ouvertes.fr/hal-02268737 ER - TY - CHAP A1 - Steindl, Michael A1 - Mottok, Jürgen A1 - Meier, Hans A1 - Schiller, Frank A1 - Früchtl, M. T1 - Migration of SES to FPGA Based Architectural Concepts T2 - Proceedings of the Workshop 'Safely embedded software' Y1 - 2009 ER - TY - CHAP A1 - Steindl, Michael A1 - Mottok, Jürgen A1 - Meier, Hans A1 - Schiller, Frank A1 - Früchtl, M. T1 - Safeguarded Processing of Sensor Data T2 - 5th Embedded Real Time Software and Systems Conference (ERTS2 2010), May 2010, Toulouse, France Y1 - 2010 ER -