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Inno4scale @inno4scale.bsky.social · Sep 10

Inno4scale partners met today in Luxembourg for the project’s final review meeting with the @eurohpc-ju.bsky.social project officer and reviewers.

We appreciated the constructive and positive feedback and look forward to the final report.

Thanks to all involved for the strong collaboration!

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Reposted by Inno4scale

EuroHPC Joint Undertaking @eurohpc-ju.bsky.social · Sep 10

👀Have you checked this out?

The @inno4scale.bsky.social Success Story Highlights Booklet is available online!

Explore 22 innovation studies showing how scalable #HPC enables breakthroughs in science, industry & public administration!

👉📘Read more: www.inno4scale.eu/success-stor...

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Inno4scale @inno4scale.bsky.social · Jul 28

🆕 New from Inno4scale: A booklet with selected highlights from 22 innovation studies on algorithms for European exascale systems.

Scalable solvers, mixed-precision CFD, sparse matrix kernels & more.

Check it out ➡️https://www.inno4scale.eu/success-stories/

Cover of the Inno4scale Success Story Highlights Booklet

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Inno4scale @inno4scale.bsky.social · Jun 18

Matrix sparsity hides useful patterns for solver choice. Discuss the in the comments 💡🧠

🔬 What does the LimitX recommender predict from sparse matrix structure?

1️⃣ Solver memory usage
2️⃣ Spectral matrix properties
3️⃣ Eigenvector orientations

Look for hints 👀🔍 www.inno4scale.eu

Inno4scale @inno4scale.bsky.social · Jun 16

We’re proud to share that Inno4scale was presented as part of the EuroHPC Joint Undertaking booth at this year’s ISC High Performance Conference in Hamburg! 🚀

A big thank you to everyone who stopped by the booth to learn more about Inno4scale, share ideas, and engage in insightful discussions 🧠 🖥️

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Inno4scale @inno4scale.bsky.social · Jun 11

GPU stalls limit performance in exascale CFD solvers. Discuss the question below in the comments 💡🧠

🔬 What limits GPU scalability in coarse-grid solvers?

1️⃣ Too few elements per core
2️⃣ CPU driven communication stalls
3️⃣ Excessive matrix assembly costs

Look for hints 👀🔍 www.inno4scale.eu

Inno4scale @inno4scale.bsky.social · Jun 4

Two way EL simulations struggle to scale due to stepwise synchronisation. SCALETRACK changes that. Discuss the following question in the comments 💡🧠

🔬 What enables scalable EL simulations?

1️⃣ Particle preaveraging
2️⃣ Async coupling
3️⃣ Interpolation caching

Look for hints 👀 www.inno4scale.eu

Inno4scale @inno4scale.bsky.social · May 28

Sparse training for LLMs can reduce costs and emissions but hardware limits still apply. A new approach changes that. Discuss in comments on the question below 💡🧠

🔬 What enables full-range sparsity on GPUs?

1️⃣ Mixed precision
2️⃣ VENOM format
3️⃣ cuSparse

Look for hints 👀 www.inno4scale.eu

Inno4scale @inno4scale.bsky.social · May 21

GNNs struggle with memory and speed. CBM4Scale compresses binary matrices by reusing similar rows. Discuss in the comments on the following question 💡🧠

🔬 Which approach supports performance portability?

1️⃣ OpenACC
2️⃣ Domain-specific libs
3️⃣ Manual CUDA

Look for hints 👀🔍 www.inno4scale.eu

Inno4scale @inno4scale.bsky.social · May 16

🚀 New on the Inno4scale Blog

We’ve wrapped up the Inno4scale project with a the Inno4scale Innovation Day in Barcelona!

Our latest article offers an overview on the final event 📰

👉 Read the full article: lnkd.in/e9Uds7GD

#HPC #Exascale #AI #Supercomputing #ScientificComputing #MareNostrum

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Reposted by Inno4scale

EuroHPC Joint Undertaking @eurohpc-ju.bsky.social · May 12

Don’t miss Inno4scale Innovation Day!

🗓️May 13, 2025 | 10:30–17:30 CEST
📍Barcelona

Watch livestream: shorturl.at/Rh3vr
#Inno4scale #EuroHPC #Quantum

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Inno4scale @inno4scale.bsky.social · May 12

Take your❗last chance❗ to be part of the Inno4scale Innovation Day tomorrow via YouTube livestream! 🚀

📺 Join the livestream here: www.youtube.com/live/M1X3JOn...

#HPC #Exascale #Supercomputing #Innovation #Inno4scale #Research #Collaboration #Barcelona

Inno4scale @inno4scale.bsky.social · May 9

Reminder 💡

The Inno4scale Innovation Day on May 13 goes hybrid and will also be available via YouTube livestream! 🚀

📺 Join the livestream here: www.youtube.com/live/M1X3JOn...

#HPC #Exascale #Supercomputing #Innovation #Inno4scale #Research #Collaboration #Barcelona

Inno4scale Innovation Day

YouTube video by Inno4scale

www.youtube.com

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Inno4scale @inno4scale.bsky.social · May 2

‼️Exciting update‼️

Inno4scale Innovation Day goes hybrid! 💡

If you can't join us onsite in Barcelona, then watch the livestream on May 13 🚀

📺 rtmp://a.rtmp.youtube.com/live2

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Inno4scale @inno4scale.bsky.social · Apr 24

‼️Last chance‼️

💡Don't forget to join the Inno4scale Innovation Day on May 13 in Barcelona 🚀

This event marks the successful conclusion of the Inno4scale project and provides a platform for future collaborations in HPC 🖥️👩‍🔬

Registration🔗 regi.hlrs.de/2025/inno4sc...

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Inno4scale @inno4scale.bsky.social · Apr 23

ML speeds up atomic simulations, but key challenges remain. Discuss in the comments! 💡🧠

🔬 What is the main challenge for MLPs?

1️⃣ Slow computation
2️⃣ Missing long-range effects
3️⃣ Limited training data

Look for hints 👀🔍 www.inno4scale.eu

Inno4scale @inno4scale.bsky.social · Apr 22

❗Reminder❗

💡Don't forget to join the Inno4scale Innovation Day on May 13 in Barcelona 🚀

This event marks the successful conclusion of the Inno4scale project and provides a platform for future collaborations in HPC 🖥️👩‍🔬

Registration🔗 regi.hlrs.de/2025/inno4sc...

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Inno4scale @inno4scale.bsky.social · Apr 17

HPC speeds up simulations, but sync barriers slow scaling. Discuss in the comments! 💡🧠

🔬 What is the main advantage of AMCG?

1️⃣ Reduces accuracy
2️⃣ Increases memory
3️⃣ No sync barriers

Look for hints 👀🔍 www.inno4scale.eu

Inno4scale @inno4scale.bsky.social · Apr 15

Join us on May 13 for the Inno4scale Innovation Day in Barcelona 💡🚀

This event marks the successful conclusion of the Inno4scale project and provides a platform for future collaborations in #HPC 🖥️👩‍🔬

Registration🔗 regi.hlrs.de/2025/inno4sc...

We look forward to meet you in Barcelona! ✨

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Inno4scale @inno4scale.bsky.social · Apr 9

Simulating space plasma at ion-kinetic accuracy demands exascale computing! But checkpointing is a challenge. Discuss in the comments:

🔬 What is AI’s advantage in checkpointing?

1️⃣ Less simulation noise
2️⃣ Higher plasma density
3️⃣ Faster storage & recovery

Look for hints 👀🔍 www.inno4scale.eu

Inno4scale @inno4scale.bsky.social · Apr 3

GW calculations reveal materials insights, while scaling remains diffucult. Discuss in the comments on the following question 💡🧠

🔬 What is the main bottleneck in large-scale GW?

1️⃣ Polarizability calculation
2️⃣ Wavefunction storage
3️⃣ Screened Coulomb W

Look for hints 👀🔍 www.inno4scale.eu

inno4scale

Inno4scale is a European initiative, which was started to support the development of innovative algorithms for exascale supercomputers, so their efficient use can be fully exploited. Currently…

www.inno4scale.eu

Inno4scale @inno4scale.bsky.social · Apr 1

Join us on May 13 for the Inno4scale Innovation Day in Barcelona 💡🚀

This event marks the successful conclusion of the Inno4scale project and provides a platform for future collaborations in #HPC 🖥️👩‍🔬

Registration🔗 regi.hlrs.de/2025/inno4sc...

We look forward to meet you in Barcelona! ✨

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Inno4scale @inno4scale.bsky.social · Mar 26

HPC advances simulations but communication overhead limits scalability. Discuss in the comments on the following question 💡🧠

🔬 What improves CG solver efficiency on GPUs?

1️⃣ Kernel launch overhead
2️⃣ Floating-point precision
3️⃣ Memory bandwidth

More information and hints ▶️

inno4scale

Inno4scale is a European initiative, which was started to support the development of innovative algorithms for exascale supercomputers, so their efficient use can be fully exploited. Currently existing codes for high-performance computing will not be able to function efficiently on upcoming exascale...

www.inno4scale.eu

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Inno4scale @inno4scale.bsky.social · Mar 20

Lattice QCD pushes precision physics, but scaling remains difficult. Discuss in the comments on the following question 💡🧠

🔬What is a major challenge in Lattice QCD?

1️⃣ Critical slowing down
2️⃣ Low lattice resolution
3️⃣ No experimental proof

More insights and hints ▶️

inno4scale

Inno4scale is a European initiative, which was started to support the development of innovative algorithms for exascale supercomputers, so their efficient use can be fully exploited. Currently existing codes for high-performance computing will not be able to function efficiently on upcoming exascale...

www.inno4scale.eu

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Inno4scale @inno4scale.bsky.social · Mar 18

Happening now❗

We are delighted to announce that Inno4scale is part of the EuroHPC Summit 2025👩‍🔬💬

Visit our website ▶️ www.inno4scale.eu

Register for the Inno4scale Innovation Day ▶️ regi.hlrs.de/2025/inno4sc...

#eurohpcsummit2025 #hpc #innovation #supercomputing

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