This article deals with real-time critical systems modelling and verification. Real-time
scheduling theory provides algebraic methods and algorithms in order to make timing …

A system based on a hierarchical scheduler is a system in which the processor is shared
between several collaborative schedulers. Such schedulers exist since 1960 and they are …

Recently there has been significant interest around designing specialized RDF engines, as
traditional query processing mechanisms incur orders of magnitude performance gaps on …

This article deals with performance verification of architecture models of real-time embedded
systems. Although real-time scheduling theory provides numerous analytical methods called …

The aim of this paper is to give a complete and fine definition of the Cheddar Architecture
Design Language. Cheddar is a free real time scheduling tool composed of a graphical …

This article deals with performance verifications of architecture models of real-time
embedded systems. We focus on models verified with the real-time scheduling theory. To …

This article is a presentation of the Cheddar toolset. Cheddar is a GPL open-source
scheduling analysis tool. It has been designed and distributed to allow students to …

The conventional model of real-time system cannot solve a problem when tasks come
earlier than their earliest response time. Fazmah Arif Yulianto solved this problem by …

Abstract Architecture Description Languages (ADL) are languages that allow people to
specify the design of a system. An ADL provides a mean to capture the architecture of a …

Cheddar is a framework dedicated to the specification of real-time schedulers, and to their
analysis by simulation. It is developed in Ada. Some parts of its modular architecture are …