Re: IBM cpu tear down

2021-04-03 Thread Paul Berger via cctalk
On 2021-04-03 11:11 a.m., Scott Quinn via cctalk wrote: On Wed, 2021-03-31 at 21:56 -0700, D. Resor via cctalk wrote: I thought I had seen this before... EEVblog teardown of a ES9000 processor. https://youtu.be/xQ3oJlt4GrI Is that a similar package to what the CMOS POWER-2 used? I think I

Re: IBM cpu tear down

2021-04-03 Thread Scott Quinn via cctalk
On Wed, 2021-03-31 at 21:56 -0700, D. Resor via cctalk wrote: > I thought I had seen this before... > > EEVblog teardown of a ES9000 processor. > > https://youtu.be/xQ3oJlt4GrI > Is that a similar package to what the CMOS POWER-2 used? I think I have one somewhere but never tore into the MCM

Re: IBM cpu tear down

2021-04-01 Thread Anders Nelson via cctalk
I > > Don Resor > N6KAW > > -Original Message- > From: cctalk On Behalf Of Kevin Lee via > cctalk > Sent: Wednesday, March 31, 2021 9:15 PM > To: cctalk@classiccmp.org > Subject: IBM cpu tear down > > https://www.righto.com/2021/03/logic-chip-teardown-from-vintage-ibm.html > > Enjoy. > >

RE: IBM cpu tear down

2021-03-31 Thread D. Resor via cctalk
I thought I had seen this before... EEVblog teardown of a ES9000 processor. https://youtu.be/xQ3oJlt4GrI Don Resor N6KAW -Original Message- From: cctalk On Behalf Of Kevin Lee via cctalk Sent: Wednesday, March 31, 2021 9:15 PM To: cctalk@classiccmp.org Subject: IBM cpu tear down

IBM cpu tear down

2021-03-31 Thread Kevin Lee via cctalk
https://www.righto.com/2021/03/logic-chip-teardown-from-vintage-ibm.html Enjoy.