5 comments

  • xphos 1 hour ago
    As a computer science guy who interlops in computer engineering i really want to find time to build something cool like this and tapeout. The retro architectures for rendering are simple but fun! I love the project
    • Neywiny 59 minutes ago
      I recommend getting started like the author did: simulation first, then FPGA. Honestly FPGA will take you very far. I always get a kick out of being able to design my own SoC. "Hmmm I need 9 separate I2C ports... Ok, copy block, paste paste paste..." Or if you have an operation in software that's taking forever you can write an accelerator for it
    • oofbey 1 hour ago
      It’s amazing and wonderful to see the Internet support these tiny cliques of interest. Having everybody connected leads to homogenization of culture in some ways, but it also supports these couple dozen (?) people around the world finding each other for this amazing little competition.
  • glimshe 1 hour ago
    Reminds me of college: "Hardware and Software are logically equivalent"
  • Dwedit 1 hour ago
    If you have registers, it's not "no memory".
    • hackernudes 1 hour ago
      If you have flip flops, it's not "no memory".

      If you have a ROM, it's not "no memory".

      Needlessly pedantic!

      I thought this was pretty cool but the first video didn't play. All this write up and I really just want to see the damn demo in action first! (Edit: reloaded the page and it worked. I still would like to see it on rela hardware!)

      • jayd16 9 minutes ago
        I don't know. Analog signal processing is clearly less memory than a register, no? So a line exists somewhere and I think it's way before no RAM.
        • ErroneousBosh 6 minutes ago
          > Analog signal processing is clearly less memory than a register, no?

          Bucket-brigade delay lines?

          • jayd16 1 minute ago
            I'm not saying every analog signal processor is surely memory free, simply that you can imagine one that is.

            But I'm not really familiar with what that is.

      • a1k0n 1 hour ago
        Ah that's what I get for self hosting. What browser?

        https://youtu.be/7xPS-0nydms

  • openinfrared 1 hour ago
    Really cool!
  • startupsfail 37 minutes ago
    Wow, I'm looking at current "Open Shuttles", a license to use 4KB of SRAM in the project is $2500. But it comes with Wishbone Bus interface!

    > 1024x32 Commercial SRAM > CF_SRAM_1024x32 > Commercial SRAM: 1024 words x > 32 bits (4KB) with Wishbone Bus interface > Area: 0.17mm² > GPIOs: 0 > License: Commercial - $2500 per project