24 Jan
2023
24 Jan
'23
7:16 a.m.
On 2023-01-23 4:20 p.m., Antonio Carlini via cctalk wrote:
On 23/01/2023 20:38, Sellam Abraham via cctalk wrote:
You can always ASK.
Ben.
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