Sciweavers

RTAS
2015
IEEE
8 years 8 months ago
Top-down and bottom-up multi-level cache analysis for WCET estimation
—In many multi-core architectures, inclusive shared caches are used to reduce cache coherence complexity. However, the enforcement of the inclusion property can cause invalidatio...
Zhenkai Zhang, Xenofon D. Koutsoukos
RTAS
2015
IEEE
8 years 8 months ago
Ultrasonic time synchronization and ranging on smartphones
—In this paper, we present the design and evaluation of a platform that can be used for time synchronization and indoor positioning of mobile devices. The platform uses the Time-...
Patrick Lazik, Niranjini Rajagopal, Bruno Sinopoli...
RTAS
2015
IEEE
8 years 8 months ago
Multicore scheduling of parallel real-time tasks with multiple parallelization options
—Past researches on multicore scheduling assume that a computational unit has already been parallelized into a prefixed number of threads. However, with recent technologies such...
Jihye Kwon, Kang-Wook Kim, Sangyoun Paik, Jihwa Le...
RTAS
2015
IEEE
8 years 8 months ago
Budgeted generalized rate monotonic analysis for the partitioned, yet globally scheduled uniprocessor model
—This paper solves the challenge of offline response time analysis of independent periodic tasks with constrained deadlines early in the software development cycle, under genera...
Jung-Eun Kim, Tarek F. Abdelzaher, Lui Sha
RTAS
2015
IEEE
8 years 8 months ago
Mixed-criticality runtime mechanisms and evaluation on multicores
—Multicore systems are being increasingly used for embedded system deployments, even in safety-critical domains. Co-hosting applications of different criticality levels in the sa...
Lukas Sigrist, Georgia Giannopoulou, Pengcheng Hua...
RTAS
2015
IEEE
8 years 8 months ago
dOSEK: the design and implementation of a dependability-oriented static embedded kernel
—Because of shrinking structure sizes and operating voltages, computing hardware exhibits an increasing susceptibility against transient hardware faults: Issues previously only k...
Martin Hoffmann, Florian Lukas, Christian Dietrich...
RTAS
2015
IEEE
8 years 8 months ago
A predictable and command-level priority-based DRAM controller for mixed-criticality systems
—Mixed-criticality systems have tasks with different criticality levels running on the same hardware platform. Today’s DRAM controllers cannot adequately satisfy the often con...
Hokeun Kim, David Broman, Edward A. Lee, Michael Z...
RTAS
2015
IEEE
8 years 8 months ago
A feedback scheduling framework for component-based soft real-time systems
—Component-based software systems with real-time requirements are often scheduled using processor reservation techniques. Such techniques have mainly evolved around hard real-tim...
Nima Moghaddami Khalilzad, Fanxin Kong, Xue Liu, M...
RTAS
2015
IEEE
8 years 8 months ago
When thermal control meets sensor noise: analysis of noise-induced temperature error
—Thermal control is critical for real-time systems as overheated processors can result in serious performance degradation or even system breakdown due to hardware throttling. The...
Dohwan Kim, Kyung-Joon Park, Yongsoon Eun, Sang Hy...
RTAS
2015
IEEE
8 years 8 months ago
AUTOBEST: a united AUTOSAR-OS and ARINC 653 kernel
—This paper presents AUTOBEST, a united AUTOSAR-OS and ARINC 653 RTOS kernel that addresses the requirements of both automotive and avionics domains. We show that their domain-sp...
Alexander Zuepke, Marc Bommert, Daniel Lohmann