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 98
- Downloads 0
PERFORMANCE OF MATHEMATICAL MODELING OF PHOTOVOLTAIC MODULE WITH SIMULINK BUCK-BOOST CONVERTER
The effective utilization of the solar panel and the constant power for small system to big energy system is required. A circuit based simulation model for a PV cell for estimating the IV characteristic curves of...
GSM BTS RADIATION WITHIN COMMUNITIES ONDO - CITY, NIGERIA AS A CASE STUDY
The nature of communication base stations entails the emission of non-ionizing radiation due to the presence of transmitting and receiving antennas mounted on them. When the values of charges are varied harmonically wit...
Real Time Gesture Recognition for Cart Movement
Hand gesture recognition based man-machine interface is being developed vigorously in recent years. Due to the effect of lighting and complex background, most visual hand gesture recognition systems work only unde...
PERFORMANCE OPTIMIZATION OF LUT IN FPGA USING CNFET
A Leakage power dissipation is becoming a concern in field-programmable gate arrays (FPGAs) due to scaling in FPGA technology. Field programmable gate arrays (FPGAs) are the implementation platform of choice w...
Rapid Damage Assessment for the Mandakini Valley Flood using Pre & Post High Resolution Satellite Data in Uttarakhand State, India
Mandakini River is an important branch of the Alaknanda River originates from the Chorabari Glacier near Kedarnath in Uttarakhand, India. Mandakini River turns ferocious during monsoon season often destroying vari...