2 Search Results for "Sujeeth, Arvind K."

Document
DOI: 10.4230/OASIcs.NG-RES.2025.2
Low-Latency Real-Time Applications on Heterogeneous MPSoCs

Authors: Nicolas Coppik, Pascal Becker, and Marcus Ritter

Published in: OASIcs, Volume 128, Sixth Workshop on Next Generation Real-Time Embedded Systems (NG-RES 2025)

Abstract
Heterogeneous Multi-Processor Systems-on-Chip (MPSoCs) that combine multiple, heterogeneous processing units are becoming increasingly popular for a wide range of applications, including industrial applications, where complex real-time applications can benefit from the performance and flexibility they offer. However, deploying real-time applications with low latency requirements across multiple processing units on such MPSoCs remains a challenging problem, particularly when communication between processors is required on a time-critical path. Existing solutions generally rely on the presence of at least one full-featured, general-purpose operating system on the device, and do not cater to the requirements of distributed, low-latency real-time applications. In this paper, we investigate the performance, with a focus on latency, of different options for communication between CPUs, including inter-processor interrupts and shared memory communication via different memories, on the popular Xilinx Zynq UltraScale+ platform and propose a novel solution for communication between heterogeneous processing units that relies only on the availability of shared memory. Our solution is capable of achieving sub-microsecond latencies for signaling and the transfer of small amounts of data between processing units, making it suitable for deploying distributed, low-latency real-time applications.
Cite as

Nicolas Coppik, Pascal Becker, and Marcus Ritter. Low-Latency Real-Time Applications on Heterogeneous MPSoCs. In Sixth Workshop on Next Generation Real-Time Embedded Systems (NG-RES 2025). Open Access Series in Informatics (OASIcs), Volume 128, pp. 2:1-2:14, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2025)

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@InProceedings{coppik_et_al:OASIcs.NG-RES.2025.2,
  author =	{Coppik, Nicolas and Becker, Pascal and Ritter, Marcus},
  title =	{{Low-Latency Real-Time Applications on Heterogeneous MPSoCs}},
  booktitle =	{Sixth Workshop on Next Generation Real-Time Embedded Systems (NG-RES 2025)},
  pages =	{2:1--2:14},
  series =	{Open Access Series in Informatics (OASIcs)},
  ISBN =	{978-3-95977-366-9},
  ISSN =	{2190-6807},
  year =	{2025},
  volume =	{128},
  editor =	{Yomsi, Patrick Meumeu and Wildermann, Stefan},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/OASIcs.NG-RES.2025.2},
  URN =		{urn:nbn:de:0030-drops-229883},
  doi =		{10.4230/OASIcs.NG-RES.2025.2},
  annote =	{Keywords: real-time systems, heterogeneous systems, latency, inter-core communication}
}
Document
DOI: 10.4230/LIPIcs.SNAPL.2015.238
Go Meta! A Case for Generative Programming and DSLs in Performance Critical Systems

Authors: Tiark Rompf, Kevin J. Brown, HyoukJoong Lee, Arvind K. Sujeeth, Manohar Jonnalagedda, Nada Amin, Georg Ofenbeck, Alen Stojanov, Yannis Klonatos, Mohammad Dashti, Christoph Koch, Markus Püschel, and Kunle Olukotun

Published in: LIPIcs, Volume 32, 1st Summit on Advances in Programming Languages (SNAPL 2015)

Abstract
Most performance critical software is developed using very low-level techniques. We argue that this needs to change, and that generative programming is an effective avenue to enable the use of high-level languages and programming techniques in many such circumstances.
Cite as

Tiark Rompf, Kevin J. Brown, HyoukJoong Lee, Arvind K. Sujeeth, Manohar Jonnalagedda, Nada Amin, Georg Ofenbeck, Alen Stojanov, Yannis Klonatos, Mohammad Dashti, Christoph Koch, Markus Püschel, and Kunle Olukotun. Go Meta! A Case for Generative Programming and DSLs in Performance Critical Systems. In 1st Summit on Advances in Programming Languages (SNAPL 2015). Leibniz International Proceedings in Informatics (LIPIcs), Volume 32, pp. 238-261, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2015)

Copy BibTex To Clipboard

@InProceedings{rompf_et_al:LIPIcs.SNAPL.2015.238,
  author =	{Rompf, Tiark and Brown, Kevin J. and Lee, HyoukJoong and Sujeeth, Arvind K. and Jonnalagedda, Manohar and Amin, Nada and Ofenbeck, Georg and Stojanov, Alen and Klonatos, Yannis and Dashti, Mohammad and Koch, Christoph and P\"{u}schel, Markus and Olukotun, Kunle},
  title =	{{Go Meta! A Case for Generative Programming and DSLs in Performance Critical Systems}},
  booktitle =	{1st Summit on Advances in Programming Languages (SNAPL 2015)},
  pages =	{238--261},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-939897-80-4},
  ISSN =	{1868-8969},
  year =	{2015},
  volume =	{32},
  editor =	{Ball, Thomas and Bodík, Rastislav and Krishnamurthi, Shriram and Lerner, Benjamin S. and Morriset, Greg},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.SNAPL.2015.238},
  URN =		{urn:nbn:de:0030-drops-50295},
  doi =		{10.4230/LIPIcs.SNAPL.2015.238},
  annote =	{Keywords: Performance, Generative Programming, Staging, DSLs}
}
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