AUTOSAR Multicore Operating System Implementation for MPC5668G
Journal Title: International Journal of Engineering Sciences & Research Technology - Year 30, Vol 2, Issue 10
Abstract
The advanced features in hardware as well as in software field reflected in embedded system domain also. Microcontrollers used in automobiles are turned to multicore for supporting parallel execution. For efficient utilization of multicore microcontrollers it is necessary to design operating systems in order to assist features provided by hardware. Multicore operating systems shall be capable to handle each independent processing unit inside multicore microcontroller. Designing operating systems for multicore processors is very crucial because the improvement in performance depends strictly on the software implementation. AUTOSAR (Automotive Open System Architecture) is a standard that provide common platform for automotive applications. It also increases interoperability and interchangeability of software developed by different users. AUTOSAR provides guidelines or standards for development of software in automotive domain. AUTOSAR version 4.0 describes new ideas for implementing multicore operating system for automotive domain. New features added in AUTOSAR 4.0 are spinlock, Inter Os-Application Communication, multi-core startup/shutdown and other inter core services. This paper discusses the design and implementation details of multicore operating system for dual core processor MPC5668G.
Authors and Affiliations
Devika K*
Keywords
Related Articles
- EP ID EP90109
- DOI -
- Views 97
- Downloads 0
Simple and Cost-effective Heart Rate Meter Using PIC Microcontroller Simple and Cost-effective Heart Rate Meter Using PIC Microcontroller
One of the major and significant physiological parameters of human cardiovascular system is the heart rate. Heart rate is represented by the number of times the heart beats per minute. The heart rate data can ref...
Current Source Control Phase Shifting For Minimization of Harmonic Current in Distribution System
Power electronic loads inject harmonic currents into the utility system. This paper presents a comparative evaluation of harmonic reduction techniques which satisfy the current harmonic limits specified by the IEE...
Survey on Ethical Hacking Process in Network Security
Hacking is a process in which, a person or team exploits the weakness in a system for self-proceeds or indulgence. Ethical Hacking is an activity which focuses on the vulnerability in a system and discovers the we...
Design and Engineering of an Innovative Bituminized Jute Paving Fabric for Potential Application in Road Construction
Geotextiles are mainly made of man-made fibresbut since the last two decades natural fibre made geotextilelike jute geotextile have been found to be effective in improving geotechnical characteristics of soil and...
SMART BUS MONITORING AND TRACKING SYSTEM
Primary information for the most citytransport travelers the bus arrival time. Excessively there often discourages the travelers due to long waiting time at busstops and for taking busesmakes them reluctant. In th...