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JTRES
2009
ACM
13 years 11 months ago
Avoiding unbounded priority inversion in barrier protocols using gang priority management
Large real-time software systems such as real-time Java virtual machines often use barrier protocols, which work for a dynamically varying number of threads without using centrali...
Harald Röck, Joshua S. Auerbach, Christoph M....
JTRES
2009
ACM
13 years 11 months ago
Real time Java on resource-constrained platforms with Fiji VM
Real-time Java is quickly emerging as a platform for building safety-critical embedded systems. The real-time variants of Java, including [8, 15], are attractive alternatives to A...
Filip Pizlo, Lukasz Ziarek, Jan Vitek
JTRES
2009
ACM
13 years 11 months ago
Using hardware methods to improve time-predictable performance in real-time Java systems
This paper describes hardware methods, a lightweight and platform-independent scheme for linking real-time Java code to co-processors implemented using a hardware description lang...
Jack Whitham, Neil C. Audsley, Martin Schoeberl
JTRES
2009
ACM
13 years 11 months ago
Replicating real-time garbage collector for Java
Real-time Java is becoming a viable platform for real-time applications, bringing new challenges to a garbage collector. A real-time collector has to be incremental as not to caus...
Tomás Kalibera
JTRES
2009
ACM
13 years 11 months ago
On transforming Java-like programs into memory-predictable code
The ScopedMemory class of the RTSJ enables the organization of objects into regions. This ensures time-predictable management of dynamic memory. Using scopes forces the programmer...
Diego Garbervetsky, Sergio Yovine, Víctor A...
ISLPED
2009
ACM
178views Hardware» more  ISLPED 2009»
13 years 11 months ago
Power management in energy harvesting embedded systems with discrete service levels
Power management has been a critical issue in the design of embedded systems due to the limited power supply. To prolong the lifetime, energy minimization has been studied under p...
Clemens Moser, Jian-Jia Chen, Lothar Thiele
SAMOS
2009
Springer
13 years 11 months ago
An Embrace-and-Extend Approach to Managing the Complexity of Future Heterogeneous Systems
Abstract. In this paper, we present a particularly lightweight, integrative approach to programming and executing applications targeting heterogeneous, dynamically reconfigurable ...
Rainer Buchty, Mario Kicherer, David Kramer, Wolfg...
SAMOS
2009
Springer
13 years 11 months ago
Experiences with Cell-BE and GPU for Tomography
Tomography is a powerful technique for three-dimensional imaging, that deals with image reconstruction from a series of projection images, acquired along a range of viewing directi...
Sander van der Maar, Kees Joost Batenburg, Jan Sij...
SAMOS
2009
Springer
13 years 11 months ago
Realizing FIFO Communication When Mapping Kahn Process Networks onto the Cell
Kahn Process Networks (KPN) are an appealing model of computation to specify streaming applications. When a KPN has to execute on a multi-processor platform, a mapping of the KPN m...
Dmitry Nadezhkin, Sjoerd Meijer, Todor Stefanov, E...
SAMOS
2009
Springer
13 years 11 months ago
Multiple Description Scalable Coding for Video Transmission over Unreliable Networks
Developing real time multimedia applications for best effort networks such as the Internet requires prohibitions against jitter delay and frame loss. This problem is further compl...
Roya Choupani, Stephan Wong, Mehmet R. Tolun