Scenario-based design: envisioning work and technology in system development
Scenario-based design: envisioning work and technology in system development
The SpectrumWare approach to wireless signal processing
Wireless Networks
Hardware-software co-design of embedded systems: the POLIS approach
Hardware-software co-design of embedded systems: the POLIS approach
ipChinook: an integrated IP-based design framework for distributed embedded systems
Proceedings of the 36th annual ACM/IEEE Design Automation Conference
Run-time voltage hopping for low-power real-time systems
Proceedings of the 37th Annual Design Automation Conference
Custom Memory Management Methodology: Exploration of Memory Organisation for Embedded Multimedia System Design
Performance Analysis of Real-Time Embeded Software
Performance Analysis of Real-Time Embeded Software
Proceedings of the 2002 international symposium on Low power electronics and design
Intra-Task Voltage Scheduling for Low-Energy, Hard Real-Time Applications
IEEE Design & Test
Dynamic Memory Oriented Transformations in the MPEG4 IM1-Player on a Low Power Platform
PACS '00 Proceedings of the First International Workshop on Power-Aware Computer Systems-Revised Papers
Concurrent execution semantics and sequential simulation algorithms for the metropolis meta-model
Proceedings of the tenth international symposium on Hardware/software codesign
Bandwidth-Constrained Mapping of Cores onto NoC Architectures
Proceedings of the conference on Design, automation and test in Europe - Volume 2
Real Time UML: Advances in the UML for Real-Time Systems (3rd Edition)
Real Time UML: Advances in the UML for Real-Time Systems (3rd Edition)
Intra-task scenario-aware voltage scheduling
Proceedings of the 2005 international conference on Compilers, architectures and synthesis for embedded systems
ARTS: A System-Level Framework for Modeling MPSoC Components and Analysis of their Causality
MASCOTS '05 Proceedings of the 13th IEEE International Symposium on Modeling, Analysis, and Simulation of Computer and Telecommunication Systems
Optimizing intra-task voltage scheduling using data flow analysis
Proceedings of the 2005 Asia and South Pacific Design Automation Conference
Models of Computation for Networks on Chip
ACSD '06 Proceedings of the Sixth International Conference on Application of Concurrency to System Design
Cross-layer power management in wireless networks and consequences on system-level architecture
Signal Processing - Special section: Advances in signal processing-assisted cross-layer designs
Optimizing near-ML MIMO detector for SDR baseband on parallel programmable architectures
Proceedings of the conference on Design, automation and test in Europe
Scenario-based fixed-point data format refinement to enable energy-scalable software defined radios
Proceedings of the conference on Design, automation and test in Europe
System-scenario-based design of dynamic embedded systems
ACM Transactions on Design Automation of Electronic Systems (TODAES)
Proceedings of the Conference on Design, Automation and Test in Europe
Multi-granularity noc simulation framework for early phase exploration of SDR hardware platforms
PATMOS'09 Proceedings of the 19th international conference on Integrated Circuit and System Design: power and Timing Modeling, Optimization and Simulation
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Software-defined radio (SDR) terminals are critical to enable concrete and consecutive inter-working between fourth generation wireless access systems or communication modes. Next generation of SDR terminals will have heavy hardware requirements and the switching between the different resource utilization modes will introduce dynamism in respect to timing and size of resource requests. This study exploits the flexibility of a system-level framework, combining a cycle-accurate Network-on-Chip (NoC) simulation environment with an SDR simulator, applying the systems scenario methodology. The aim of our framework is to characterize an SDR platform considering the design trade-offs at an early development phase. The main scope is to define a design space of optimal platform configuration points for a potential SDR resource manager. The purpose is to achieve an efficient resource utilization retaining the reconfiguration cost in reasonable levels. To handle the complexity of the design space, we introduced in the framework the concept of the system scenarios. The system scenario methodology classifies all the run-time situations of the system into cost representative situations. However, this introduces an overhead which is admeasured at the reconfiguration cost. In our case study, we achieve significant resource savings decreasing the energy consumption by 45-73% (based on the system's deadlines).