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A hardware-software design framework for distributed cellular computing
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Multiparty videoconferences, or more generally multiparty video calls, are gaining a lot of popularity as they offer a rich communication experience. These applications have however, large requirements in terms of both network and computational resources a ...
ACM2016Hardware/Software Co-Design of Ultra-Low Power Biomedical Monitors
Ongoing changes in world demographics and the prevalence of unhealthy lifestyles are imposing a paradigm shift in healthcare delivery. Nowadays, chronic ailments such as cardiovascular diseases, hypertension and diabetes, represent the most common causes o ...
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Field Programmable Gate Arrays (FPGAs) have the unique ability to be configured into application-specific architectures that are well suited to specific computing problems. This enables them to achieve performances and energy efficiencies that outclass oth ...
EPFL2016Imprecise Security: Quality and Complexity Tradeoffs for Hardware Information Flow Tracking
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Assoc Computing Machinery2016Block Matching Based Real-Time Optical Flow Hardware Implementation
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Optical flow calculation algorithms are hard to implement on hardware level in real-time due to their complexity and high computational load. In this work, we present a novel hierarchical block matching based optical flow algorithm. The algorithm estimates ...
Ieee2016A mixed-signal computer architecture and its application to power system problems
Radical changes are taking place in the landscape of modern power systems. This massive shift in the way the system is designed and operated has been termed the advent of the ``smart grid''. One of its implications is a strong market pull for faster power ...
EPFL2015High-Performance Communication Primitives and Data Structures on Message-Passing Manycores
The constant increase in single core frequency reached a plateau during recent years since the produced heat inside the chip cannot be cooled down by existing technologies anymore. An alternative to harvest more computational power per die is to fabricate ...
EPFL2014Low Power and Scalable Many-Core Architecture for Big-Data Stream Computing
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In the last years the process of examining large amounts of different types of data, or Big-Data, in an effort to uncover hidden patterns or unknown correlations has become a major need in our society. In this context, stream mining applications are now wi ...
IEEE Press2014Reduced order modeling techniques for numerical homogenization methods applied to linear and nonlinear multiscale problems
The characteristic of effective properties of physical processes in heterogeneous media is a basic modeling and computational problem for many applications. As standard numerical discretization of such multiscale problems (e.g. with classical finite elemen ...
EPFL2013Ultra high-speed electronics for power system dynamic emulation
Modern society is dependent on reliable electricity for security, health, communication, transportation, finance, computers and nearly all aspects of the contemporary life. Providing reliable electricity is a very complex challenge. It involves real-time m ...
EPFL2013