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Currently, IoT devices are becoming more and more popular, being deployed in different scenarios such as monitoring the power consumption of a house or the state of an outdoor parking spot. These networks tend to be densely populated by a huge amount of sensors that send really short messages. Given these characteristics, their main problem is the great variability and unpredictability of battery...
We present work in the domain of Virtual Platforms, based on the QEMU emulator. Virtual Platforms allow software and drivers to be developed in parallel with the development of hardware, avoiding re-design and long delay times in SW development. This work allows designers to plug SystemC models into the virtual platforms that QEMU offers (We focused on two of the available platforms: x86 PC and ARM's...
We present preliminary work in the field of saving and restoring model state within a SystemC simulation environment. Save and restore (or checkpointing) is a useful technique that can greatly assist target software and simulation model development and debug. In contrast to other approaches that aim at saving and restoring the state of an entire simulation process, we investigate mechanisms by which...
Developers of next generation Multi-Processor Systems-on-a-chip (MPSoC) silicon platforms used in multimedia mobile devices should design efficient systems for diverse execution time vs. energy consumption trade-offs for a given quality of service. By exploiting Dynamic Voltage and Frequency Scaling (DVFS) techniques we can obtain singular computational/power trades offs points and thus design energy...
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