30 June 2016 to 1 July 2016
Other Institutes
Europe/Zurich timezone

Heterogeneous computing for real-time systems

Not scheduled
10m
Auditorium & Conference Room (Other Institutes)

Auditorium & Conference Room

Other Institutes

ESADE Business School, Avenida Pedralbes, 60-62, 08034 Barcelona, Spain.

Speaker

Gianluca Lamanna (Istituto Nazionale Fisica Nucleare Frascati (IT))

Description

The main idea of this proposal is to exploit, in the same hardware, the computing power offered by computing units of different nature, as GPU, FPGA, Associative memoriesm DSP arrays and ASIC. In standard computing the algorithms are designed for a single type of processor trying to adapt the logic of the processing to the architecture of the hardware, in heterogeneous computing the processing is split according the different kinds of specialized computing units. In such a scheme particular care is devoted to data transportation and resource sharing in order to take full advantage of the computing power offered by processing units designed with different architecture. Moreover, the software structure able to fully enable the hardware abstraction of this kind of system, will be completelly design exploiting the progress obtained in recent years in the field of high performance computing.
Last but not least, particular care will be devoted to data transportation, both for bandwidth and latency issues, by exploting new comunication busses and protocols that are arriving on the market (as, for instance, NVLINK by NVIDIA).
The direct application of this idea will be in the design of next generation high performance low level triggers in High Energy Physics experiments. In this application the need to move more and more the intelligence of online data selection to the front end electronics, asks to imagine computing systems that are able to extract the interesting features of the physicsl events with a predictable low-latency. This kind of system can find application in different fields where hard real-time responses are essential. The most natural place are robotics, automatic control, high computing simulation, computer vision, imaging reconstruction for medical application.

Primary author

Gianluca Lamanna (Istituto Nazionale Fisica Nucleare Frascati (IT))

Co-authors

Alessandro Lonardo (Universita e INFN, Roma I (IT)) Piero Vicini (INFN Rome Section)

Presentation Materials

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