Multi-Core in Safety Project
Flexible Safety RTOS with MultiCore SMP for ISO26262
Driver Assistance System
Challenge of this Project
Customer needs a Safety RTOS supporting Multi-Core
Selected Processor is a brand new System-On-Chip
Customer wants a Pre-Certified RTOS according ISO 26262 ASIL-B
Project needs a tight schedule to satisfy End-Customer
Project Environment
A brand new Zynq® UltraScale+™ MPSoC device
Functional Safety version of IAR Embedded Workbench
At Project start, we use the Xilinx evaluation board
When switching into the verification phase, we transfer the project to the customer board
Used Components and Services
The Embedded Office Safety BSP is used as a starting point of the system development and startup management. For the first prototype of the RTOS development, we start with the pre-certified Flexible Safety RTOS on a single core. Afterwards, we add the support of symetric multi-processing (SMP) for the Cortex-R5 cores within the Xilinx MPSoC.
The project is done at Embedded Office with a small Team, including a Functional Safety Engineer. The Functional Safety Engineer is coordinating the development process and takes responsibility of the pre-certification with an external authority.
Project Solution
RTOS development and functional safety certification is done parallel to the project system development at customers side.
The customer gets a running prototype with stable application programming interface (API) within 6 weeks.
At the end of the project, the customer receives a pre-certified software platform for the two Cortex R5, running in SMP (Symetric Multi-Processing) mode.
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Related products and services
The so-called "Cert Kit" is the real-time kernel with memory protection - completely approved for applications with Functional Safety. For more details, read: Pre-Certified Real Time Kernel
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