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Europe bets once again on RISC-V for supercomputing

theregister.com

21–30 of 233 posts

Re: Europe bets once again on RISC-V for supercomputing

#22
post #7

Surely arm is a better choice?

Choosing RISC-V here is more about how much soverienty a country has over the IP than anything else here. The US can probably consider most-all ARM IP to be dual use technology and immediately deny use of it.

RISC-V being based out of Switzerland, the ISA being under a permissive Creative Commons license, and most software tools being FOSS is definitely why it's being adopted here. It's completely isolated from all geopolitics.

Re: Europe bets once again on RISC-V for supercomputing

#23
post #2

If we want this to go anywhere, not just super computing, the first step is to get devices, useful devices, in the hands of enthusiast. That means funding projects similar to the Raspberry Pi, but for RISC-V, and perhaps mini-itx boards. We need these cheap-ish computers in the hands of people who will port software to the platform. Without a good selection of ready to go software, the hardware is pretty irrelevant.

Such things have existed for several years already! Here are some examples:

  https://sifive.com/boards/hifive-premier-p550
  https://sifive.com/boards/hifive1-rev-b
  https://www.beagleboard.org/boards/beaglev-fire
  https://starfivetech.com/en/site/boards
  https://milkv.io/docs/duo/getting-started/duo256m
There is even a Raspberry Pi model which includes two RISC-V cores alongside its ARM cores:

  https://www.raspberrypi.com/products/rp2350/

Re: Europe bets once again on RISC-V for supercomputing

#25
post #2

If we want this to go anywhere, not just super computing, the first step is to get devices, useful devices, in the hands of enthusiast. That means funding projects similar to the Raspberry Pi, but for RISC-V, and perhaps mini-itx boards. We need these cheap-ish computers in the hands of people who will port software to the platform. Without a good selection of ready to go software, the hardware is pretty irrelevant.

Such things have existed for several years already! Here are some examples: https://sifive.com/boards/hifive-premier-p550 https://sifive.com/boards/hifive1-rev-b https://www.beagleboard.org/boards/beaglev-fire https://starfivetech.com/en/site/boards https://milkv.io/docs/duo/getting-started/duo256m There is even a Raspberry Pi model which includes two RISC-V cores alongside its ARM cores: https://www.raspberrypi.com/…

Milk-V has much more than the duo. I have a few of their products and they're very cool!

The biggest problem with them is software. Many boards only have buildroot SDKs or niche and outdated. Fedora related images.

Though if you're experienced you can port your own linux distributions to these boards.

Re: Europe bets once again on RISC-V for supercomputing

#26
post #9
post #7

Surely arm is a better choice?

RISC-V is an open standard. ARM still needs to be licensed. The world is abandoning rent seekers.

Is ARM better than RiSC? How many RISC computers can I go buy right now at the local Carrefour here in Barcelona? Weird definition of “abandoning.”

Re: Europe bets once again on RISC-V for supercomputing

#29

China recently moved that direction. That would be nice collaboration to see between EU and China. China to publish policy to boost RISC-V chip use nationwide, sources say https://www.reuters.com/technology/china-publish-policy-boos...

If the goal is to decouple from the U.S., why would the EU want to collaborate with a totalitarian state like China?
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