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But a C64 already fits that criteria and costs a lot less than $500. The FPGA that runs the video, the SD card controller, and probably a few other things are m
by AnIdiotOnTheNet 4y ago
But a C64 already fits that criteria and costs a lot less than $500. The FPGA that runs the video, the SD card controller, and probably a few other things are more powerful than the entire rest of the device and certainly not understandable the way a C64 was. The philosophy behind it feels incoherent. He talks about some future version being as little as $50, but my understanding from other videos is that that version will lack features and probably all be running on FPGA or something anyway.
Why not just emulate the entire thing on an FPGA from the start and pretend it is simple? Or skip the FPGA and use whatever computer the user already has?
Suffice it to say I just don't get it except as some kind of artistic expression, where even then I think it fails to have coherent vision.
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- kgwxd 4y agoThe decision to use an fpga in there hurt some of the appeal for me. But knowing the reason the choice was made makes it forgivable to me. And after completing Ben Eater 6502 breadboard computer, which the x16 announcement years ago inspired me to try in the first place, some of the magic of the processor was lessened in my mind. I still plan on getting one because the community is really fun and I can afford it. Plus, I already have the WASD mechanical keyboard to go with it :) Even if someone were to make it so a rpi could boot right into the x16 emulator, which I think has been done for a c64 emulator, the real hardware would still appeal to me.
- cbm-vic-20 4y agoOne of the reasons there area couple of FPGAs in there is that some of the ICs that they really wanted to use aren't produced anymore. One of them is the FM synthesis IC that he talked about in this video. Quickly looking at Mouser and Digi-Key suggests that nobody manufactures FM synth ICs any more. Same with video display ICs. FPGAs are used to emulate these 1980s-era ICs, which seems reasonable since there's no reliable source for the Real Thing.
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