On 23/01/2023 20:38, Sellam Abraham via cctalk wrote:
Are you referring to Jeri Ellsworth? As far as I know she only fabricated an IC with simple logic gates on them, but it's possible she may have gone on to do more complex stuff, like a CPU.
I think the reference was to Sam Zeloof: https://www.youtube.com/@SamZeloof/videos.
I don't think he's done a CPU but he was up to ~100 transistors on a chip when last I looked.
Maybe one day he'll be able to fabricate working Qbus transceiver chips ... Antonio -- Antonio Carlini anto...@acarlini.com
