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BIO: The Bao I/O Coprocessor

  • bunnie--Bunniestudios.com
  • published date: 2026-03-20 16:39:21 UTC

BIO is the I/O co-processor in the Baochip-1x, a mostly open source 22nm SoC I helped design. You can read more about the Baochip-1x’s background here, or pick up an evaluation board at Crowd Supply. In this post, I’ll talk about the origins of the BIO, start…

BIO is the I/O co-processor in the Baochip-1x, a mostly open source 22nm SoC I helped design. You can read more about the Baochip-1xs background here, or pick up an evaluation board at Crowd Supply. … [+33302 chars]