• wonderingwanderer@sopuli.xyz
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    1 day ago

    Can we make our own RISC-V chips like using FPGAs or something? Or would that be infinitely less robust than anything purpose-built by industry?

    Chinese manufacturers seem to offer plenty of options for RISC-V MCUs and raspberrypi knockoffs, but they seem to be always sold out or they don’t ship to my country

    • Natanael@infosec.pub
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      1 day ago

      The ESP32 series have already switched to RISC-V for most models and many other microcontrollers has too. There’s not a lot in the laptop/desktop territory but with enough incentives it’s gonna happen

      • TheSecondVariety@lemmy.ca
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        24 hours ago

        Oh ya, the C3 and I think the C5. Not sure what the current versions are but if they’re in esp32’s then I guess that’s pretty main stream, just nowhere near a computer processor just yet.

        Are the RISC-V ESP32’s cheaper than that ARM ones?

      • wonderingwanderer@sopuli.xyz
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        1 day ago

        Maybe if we all buy RISC-V microprocessors then somebody somewhere will see a little blip in market demand and have the genius idea of producing more full 64-bit RISC-V chips

    • SparroHawc@lemmy.zip
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      1 day ago

      FPGAs are going to be way more expensive. It’s possible, but the cost-to-performance ratio would be abysmal.

      • wonderingwanderer@sopuli.xyz
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        1 day ago

        I see. They’re a little cheaper if you solder them yourself though. Of course soldering 128 leads is no small project and requires some precision. But it’s way cheaper than buying pre-soldered breakout boards.