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The amount of data generated and collected across computing platforms every day is not only enormous, but growing at an exponential rate. Advanced data analytics and machinelearning techniques have become increasingly essential to analyze and extract meaning from such “Big Data”. These techniques can be very useful to detect patterns and trends to improve the operational behavior of computing platforms,...
Multiple Voltage Frequency Island (VFI)-based designs can reduce the energy dissipation in multicore chips. Indeed, by tailoring the voltages and frequencies of each VFI domain, we can achieve significant energy savings subject to specific performance constraints. The achievable performance of VFI-based multicore platforms depends on the overall communication backbone, which relies predominantly on...
The Network-on-Chip (NoC) paradigm has emerged as an enabler for integrating a large number of embedded cores in a single die. Three-dimensional (3D) integration, a breakthrough technology to achieve “More Moore and More Than Moore,” provides numerous benefits e.g., better performance, lower power consumption, and higher bandwidth, by utilizing vertical interconnects and 3D stacking. Energy-efficient...
During the last decade, we have witnessed a major transition from computation- to communication-centric design of integrated circuits and systems. In particular, the network-on-chip (NoC) approach has emerged as the major design paradigm for multicore systems-on-chip (SoC). The major challenges in traditional wire-based NoCs are the high latency and power consumption of the multi-hop links. By inserting...
Traditional multicore designs, based on the Network-on-Chip (NoC) paradigm, suffer from high latency, significant power consumption and temperature hotspots as the system size scales up due to the inherent multi-hop nature of the communication fabric. NoCs have been shown to achieve increased performance by inserting long-range wired links following the principles of small-world graphs [1]. Design...
In recent years, multiple Voltage Frequency Island (VFI)-based designs have increasingly made their way into both commercial and research multicore platforms. On the other hand, the wireless Network-on-Chip (WiNoC) architecture has emerged as an energy-efficient and high bandwidth communication backbone for massively integrated multicore platforms. It becomes therefore possible to exploit the small-world...
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