EMBEDDED SOFTWARE MICROSAR Safe Safety according to ISO 26262 up to ASIL D for ECUs with AUTOSAR software SafeExecution: > Runtime monitoring of tasks > Flow control of safety-relevant SWCs > Memory protection and safe context switching Overview of advantages > Solution for all Automotive Safety Integrity Levels (ASIL) through ASIL D > Reducing qualification costs > Support of different ASILs on one controller SafeCom: > Safe intra-ECU and inter-ECU communication Application areas For using MICROSAR basic software in ECUs with safety-relevant functions, you will receive MICROSAR Safe from Vector. This solution is the result of collaborative work with TTTech, our partner with many years of experience in the field of functional safety. It lets you develop AUTOSAR-based applications using software components (SWCs) for ECUs up to ASIL D per ISO 26262. The modules from MICROSAR Safe are SEooCs (Safety Elements out of Context), which are developed according to ISO 26262 / ASIL D. Their use helps you to drastically reduce effort for qualifying your safety-relevant functions. SafeSelfTest: > Periodic hardware checking The use of Runtime Monitoring, Flow Control, Memory Protection and Safe Context Switching makes it possible to let safety-relevant and non-safety relevant SWCs run next to one another on the same ECU without interference. This means that software parts whose correct execution cannot be verified cannot disturb safety-relevant functions unnoticed. Runtime Monitoring Runtime monitoring assures that tasks have sufficient computing time for their execution. Runtime monitoring is provided by MICROSAR OS SC2/SC4 and is validated to ISO 26262 by the mod-ules Functions The SafeCom, SafeExecution and SafeSelfTest bundles from MICROSAR Safe were implemented according to the AUTOSAR specification, are compatible with the remaining MICROSAR mod-ules WDGM, WDGIF and WDGDRV from SafeExecution. and contain the following specific functionalities: V2.3 2012-02 MICROSAR Safe More Information: www.vector.com/contact