Examining Architectures for the Post-Exascale Era


As the practice pulls into the Exascale station, researchers are beginning to look past this impending milestone to the subsequent expertise breakthrough, realizing that present system architectures usually are not doubtless the path ahead. Constraints surrounding supplies and the realities of physics imply that the kinds of technological advances which have introduced excessive efficiency computing expertise to its current state are unlikely to proceed with out appreciable adjustments being made.

We have almost reached what seems to be the pinnacle of our present architectural paradigm, Exascale, at the infancy of artificial intelligence. Researchers are seeing scientific workloads turning into more and more demanding, and the progress of those workloads solely seems to be rising as we progress ahead. To meet the scale of computing energy wanted for the purposes of the future, researchers are wanting in the direction of totally new system designs; enter Disaggregated Architectures.

What if we might allow system architects to decouple reminiscence from processors and accelerators, and permit for versatile node designs that create the capacity to re-architect a complete rack or entire row of racks on the fly to fulfill the calls for of the present workload with out having to fret about creating bottlenecks? Under the present technological regime, that is bodily unattainable – the problem has at all times been that once you disaggregate sources, latency and the want for bandwidth enhance dramatically. Faster interconnect, particularly in-package optical interconnect, is vital to enhancing and innovating this subsequent era architectural strategy, and researchers are experimenting with them now.

Researchers have begun experimenting with disaggregated architectures that permit for versatile node designs in a manufacturing atmosphere. Questions equivalent to “Can in-package optical I/O provide a physical layer interconnect that allows various protocols to be overlaid on top of it in support of heterogenous connectivity?,” are being examined utilizing high-ranking methods from the Top 500. Flexible system designs are being sampled and put via trials giving researchers the capacity to look at new architectures and observe and analyze how they work together with completely different purposes. How are these experiments going? What advantages are they discovering? What drawbacks are they experiencing?

On Wednesday, November 11th, at 9am PST, a bunch of researchers and trade gamers on the forefront of this new strategy to HPC structure be part of to discover the subject in a webinar titled, “Disaggregated System Architectures for Next Generation HPC and AI Workloads.”

Technology leaders representing the ecosystem to make these new architectures a actuality will share their ideas and experiences on a panel moderated by Timothy Pricket Morgan, together with:

  • Doug Carmean, Architect at Microsoft
  • Dr. Josh Fryman, Senior Principal Engineer at Intel Corp
  • Dr. Ian Karlin, Principal HPC Strategist at Lawrence Livermore National Laboratory
  • John Shalf, Head for Computer Science at Lawrence Berkeley National Laboratory
  • Dr. Vladimir Stojanovic, Chief Architect at Ayar Labs and a Professor of EECS at UC Berkeley

Discussions will deal with the state of disaggregated architectures, together with present challenges, new methods to design methods, and applied sciences which might be wanted to allow them for widespread use. This will embody dialogue on how rising optical I/O expertise is supporting heterogeneous connectivity with great bandwidth and low latency, and the outcomes which might be coming from this strategy to design.

Do not miss this chance to listen to from the individuals on the reducing fringe of rising HPC architectures and the applied sciences that can assist their improvement. Reserve your spot now, and listen to about the subsequent wave of architectures as they unfold in actual time.


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