DJ🌞Mar 4

This was for the lapping experiment no.2. I am and will be taking images of every step e.g. when I hit a layer. This is around an hour of lapping work and ~18 hours of imaging the result. So one layer per day if I do everything well unlike yesterday, lol.

See alt text for description.

#reverseengineering

Show threadDJ🌞Mar 4
A pad structure including an array of vias to the layer below, visible here as bright dots.
Show threadDJ🌞Mar 4
Sporadically, there are more vias in groups of two. These contact the mesh on top metal.
Show threadCraig Bishop
@infosecdj so much CMP fill!
Mar 6 at 4:21pmWeb