Static scheduling of synchronous data flow programs for digital signal processing
IEEE Transactions on Computers
Selective cache ways: on-demand cache resource allocation
Proceedings of the 32nd annual ACM/IEEE international symposium on Microarchitecture
A Hardware-Software Real-Time Operating System Framework for SoCs
IEEE Design & Test
DATE '03 Proceedings of the conference on Design, Automation and Test in Europe - Volume 1
Operating Systems for Reconfigurable Embedded Platforms: Online Scheduling of Real-Time Tasks
IEEE Transactions on Computers
Run-time support for heterogeneous multitasking on reconfigurable SoCs
Integration, the VLSI Journal - Special issue: Networks on chip and reconfigurable fabrics
An on-line approach for power minimization in QoS sensitive systems
ASP-DAC '03 Proceedings of the 2003 Asia and South Pacific Design Automation Conference
ACM Transactions on Embedded Computing Systems (TECS)
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This paper presents a safe and efficient solution to manage asynchronous configurations of dynamically reconfigurable systems-on-chip. We first define our unified RTOS-based framework for HW/SW task communication and configuration management. Then three issues are discussed and solutions are given: the formalization of configuration space modeling including its different dimensions, the synchronization of configuration that mainly addresses the question of task configuration ordering, and the configuration coherency that solves the way a task accepts a new configuration. Finally, we present the global method and give some implementation figures from a smart camera case study.