Taiwan Semiconductor Manufacturing Company suspended shipments to China-based chip designer Sophgo after a chip it made was found on a Huawei AI processor, according to two people familiar with the matter.

Sophgo had ordered chips from TSMC that matched the one found on Huawei’s Ascend 910B, the people said. Huawei is restricted from buying the technology to protect U.S. national security. Reuters could not determine how the chip ended up on the Huawei product.

Tech research firm TechInsights discovered the TSMC chip on Huawei’s Ascend 910B when it took apart the multi-chip processor, a different source told Reuters on Tuesday. Alerted to the finding, about two weeks ago TSMC notified the U.S., the source said.

    • @SpaceNoodle@lemmy.world
      link
      fedilink
      English
      -32
      edit-2
      1 day ago

      You don’t seem to understand what I’m saying.

      I’d be surprised to find a Cortex M0 in an SoC that billed itself as having a Cortex M33, for example.

      A System on a Chip can often have a CPU, GPU, and other subprocessors all on one die, but multiple chips on a processor is backwards.

      • @catloaf@lemm.ee
        link
        fedilink
        English
        2624 hours ago

        So… you’re saying calling a productized die a “chip” is inappropriate? I think you’d be in the minority.

          • Bezier
            link
            fedilink
            English
            1218 hours ago

            That is not very friendly.

            Anyway, here’s a picture of what I believe is a multi-chip processor.

            • @SpaceNoodle@lemmy.world
              link
              fedilink
              English
              -1317 hours ago

              That’s something else entirely. It literally even says “chiplet” at the top. It is a collection of discrete processor chips.

                • @SpaceNoodle@lemmy.world
                  link
                  fedilink
                  English
                  -913 hours ago

                  I know that SIP isn’t anything new, but it’s still not what “processor” brings to mind. It’s a package or a module, and it could comprise one or more processors.

                  • Bezier
                    link
                    fedilink
                    English
                    049 minutes ago

                    So the pedantry is that the whole package can’t be called a processor. A CPU is not a processor.

                  • @T156@lemmy.world
                    link
                    fedilink
                    English
                    110 hours ago

                    Yes yes, you can name your purified thinking-sand however you like, but at least in layman’s terms, a processor can also be read as the combination package, rather than the specific onboard logic, or discrete silicon aboard it.