Design of Scheduler Considering Real-Time Characteristic and Fault-Tolerant in Embedded System
نویسندگان
چکیده
منابع مشابه
A (Fault-Tolerant)2 Scheduler for Real-Time HW Tasks
This paper describes a fault-tolerant scheduler that uses the AreaTime response Balancing algorithm (ATB) for scheduling real-time hardware tasks onto partially reconfigurable FPGAs. The architecture of the ATB scheduler incorporates fault-tolerance by design features; including Triple Modular Redundancy (TMR), parity protection of its memories and finite state machines, as well as spatial and ...
متن کاملFault-Tolerant Static Scheduling for Real-Time Distributed Embedded Systems
We present in this paper a heuristic for producing automatically a distributed fault-tolerant schedule of a given data-flow algorithm onto a given distributed architecture. The faults considered are processor failures, with a failsilent behavior. Fault-tolerance is achieved with the software redundancy of computations and the time redundancy of data-dependencies.
متن کاملA New Design of Fault Tolerant Comparator
In this paper we have presented a new design of fault tolerant comparator with a fault free hot spare. The aim of this design is to achieve a low overhead of time and area in fault tolerant comparators. We have used hot standby technique to normal operation of the system without interrupting and dynamic recovery method in fault detection and correction. The circuit is divided to smaller modules...
متن کاملFault Tolerant Real Time Systems
Real time systems are systems in which there is a commitment for timely response by the computer to external stimuli. Real time applications have to function correctly even in presence of faults. Fault tolerance can be achieved by either hardware or software or time redundancy. Safety-critical applications have strict time and cost constraints, which means that not only faults have to be tolera...
متن کاملAutomation of Real-time Embedded System Design
The goal of this paper is to present a tool for automation of designing of real-time embedded system which time-behaviour description is based on formal methods approach. Formal description of the system is based on timed automata diagrams and its temporal logic verification. The purpose of this tool is to automate process of transferring timed automata diagrams into real-time operating system ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Korea Multimedia Society
سال: 2011
ISSN: 1229-7771
DOI: 10.9717/kmms.2011.14.1.076