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The Kalray MPPA®-256 processor (Multi-Purpose Processing Array) integrates 256 processing engine (PE) cores and 32 resource management (RM) cores on a single 28nm CMOS chip. These cores are distributed across 16 compute clusters and 4 I/O subsystems. On-chip communications and synchronization are supported by an explicitly routed dual data &(More)
The emerging 4G wireless telecommunication technology poses two inevitable constraints for the chipset design: a high level of integration and algorithm complexity. But even though nanometric CMOS technologies make it possible to integrate the required hardware resources into a single chip, enormous difficulties arise for the on-chip interconnections and(More)
EUROSERVER is a collaborative project that aims to dramatically improve data centre energy-efficiency, cost, and software efficiency. It is addressing these important challenges through the coordinated application of several key recent innovations: 64-bit ARM cores, 3D heterogeneous silicon-on-silicon integration, and fully-depleted silicon-on-insulator (FD(More)
The SIDRAH project proposes a software package to enable spontaneous collaboration between wireless devices. Networked devices temporarily form a group, called a SIDRAH community, where they offer services to each others. We propose a complete solution, from template services down to wireless protocol stacks to realize this. We face two major issues: 1/ How(More)
Whereas the computing power of DSP or general-purpose processors was sufficient for 3G baseband telecommunication algorithms, stringent timing constraints of 4G wireless telecommunication systems require computing-intensive data-driven architectures. Managing the complexity of these systems within the energy constraints of a mobile terminal is becoming a(More)
This paper provides a snapshot summary of the trends in the area of micro-server development and their application in the broader enterprise and cloud markets. Focusing on the technology aspects, we provide an understanding of these trends and specifically the differentiation and uniqueness of the approach being adopted by the EUROSERVER FP7 project. The(More)