R. Luijten - Academia.edu (original) (raw)
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Papers by R. Luijten
ABSTRACT OSMOSIS is an optical packet-switching interconnection network for high-performance comp... more ABSTRACT OSMOSIS is an optical packet-switching interconnection network for high-performance computing systems. It aims at delivering sustained high bandwidth, very low latency, and cost-effective scalability. We describe how we address the challenges in the implementation of its optical data path and electronic control logic
![Research paper thumbnail of Optical-packet-switched interconnect for supercomputer applications [Invited]](https://attachments.academia-assets.com/44981514/thumbnails/1.jpg)
](Journal of Optical Networking, 2004
We describe a low-latency, high-throughput scalable optical interconnect switch for high-performa... more We describe a low-latency, high-throughput scalable optical interconnect switch for high-performance computer systems that features a broadcast-and-select architecture based on wavelength-and space-division multiplexing. Its electronic control architecture is optimized for low latency and high use. Our demonstration system will support 64 nodes with a line rate of 40 Gbit/s per node and operate on fixed-length packets with a duration of 51.2 ns using burst-mode receivers. We address the key system-level requirements and challenges for such applications.
Proceedings of the 2012 workshop on High-Performance Computing for Astronomy Date - Astro-HPC '12, 2012
The computational and storage demands for the future Square Kilometer Array (SKA) radio telescope... more The computational and storage demands for the future Square Kilometer Array (SKA) radio telescope are significant. Building on the experience gained with the collaboration between ASTRON and IBM with the Blue Gene based LOFAR correlator, ASTRON and IBM have now embarked on a public-private exascale computing research project aimed at solving the SKA computing challenges. This project, called DOME, investigates novel approaches to exascale computing, with a focus on energy efficient, streaming data processing, exascale storage, and nano-photonics. DOME will not only benefit the SKA, but will also make the knowledge gained available to interested third parties via a Users Platform. The intention of the DOME project is to evolve into the global center of excellence for transporting, processing, storing and analyzing large amounts of data for minimal energy cost: the 'ASTRON & IBM Center for Exascale Technology'.
ABSTRACT OSMOSIS is an optical packet-switching interconnection network for high-performance comp... more ABSTRACT OSMOSIS is an optical packet-switching interconnection network for high-performance computing systems. It aims at delivering sustained high bandwidth, very low latency, and cost-effective scalability. We describe how we address the challenges in the implementation of its optical data path and electronic control logic
Journal of Optical Networking, 2004
We describe a low-latency, high-throughput scalable optical interconnect switch for high-performa... more We describe a low-latency, high-throughput scalable optical interconnect switch for high-performance computer systems that features a broadcast-and-select architecture based on wavelength-and space-division multiplexing. Its electronic control architecture is optimized for low latency and high use. Our demonstration system will support 64 nodes with a line rate of 40 Gbit/s per node and operate on fixed-length packets with a duration of 51.2 ns using burst-mode receivers. We address the key system-level requirements and challenges for such applications.
Proceedings of the 2012 workshop on High-Performance Computing for Astronomy Date - Astro-HPC '12, 2012
The computational and storage demands for the future Square Kilometer Array (SKA) radio telescope... more The computational and storage demands for the future Square Kilometer Array (SKA) radio telescope are significant. Building on the experience gained with the collaboration between ASTRON and IBM with the Blue Gene based LOFAR correlator, ASTRON and IBM have now embarked on a public-private exascale computing research project aimed at solving the SKA computing challenges. This project, called DOME, investigates novel approaches to exascale computing, with a focus on energy efficient, streaming data processing, exascale storage, and nano-photonics. DOME will not only benefit the SKA, but will also make the knowledge gained available to interested third parties via a Users Platform. The intention of the DOME project is to evolve into the global center of excellence for transporting, processing, storing and analyzing large amounts of data for minimal energy cost: the 'ASTRON & IBM Center for Exascale Technology'.