Internet Lecture of jake's Physical IC design No.4
Dictation result of my own.
So in chapter 2which is right here...
Let's talk about N-Well.
this is our first layer
and you should've known the lasi set up that has layer.... N-well. all right?
solet swich over to the paper andthen let's discuss what happens.
When I draw a cross-sectional here I just take a cross-sectional view here
...
all rightI take a cross-sectional view here
I never draw the p-substratethat always the first layer that I haveOK?
so there's nothing in this class we are discussing in most if not all current processes
in PMOSthey start out with a P-substrate. Now there is a few differences or comment
on that moment.
So I don't draw a p-substratethere's layers that we define later on
my p-ox p-selectp+or p-d?s though it's a difference in a p-substrate
this is like a groundall right?
If I draw a Box on the N-well layer
what that indicate is thatthere is some openning in the mask
that indicate putting N-wellwhich is a diffusion or an implant
at this location in a substrate.
Now there are several things I need to be aware of right now.
SoI notice one layer N-well and I got one little implant into the substrate.
Dictation result of my own.
So in chapter 2which is right here...
Let's talk about N-Well.
this is our first layer
and you should've known the lasi set up that has layer.... N-well. all right?
solet swich over to the paper andthen let's discuss what happens.
When I draw a cross-sectional here I just take a cross-sectional view here
...
all rightI take a cross-sectional view here
I never draw the p-substratethat always the first layer that I haveOK?
so there's nothing in this class we are discussing in most if not all current processes
in PMOSthey start out with a P-substrate. Now there is a few differences or comment
on that moment.
So I don't draw a p-substratethere's layers that we define later on
my p-ox p-selectp+or p-d?s though it's a difference in a p-substrate
this is like a groundall right?
If I draw a Box on the N-well layer
what that indicate is thatthere is some openning in the mask
that indicate putting N-wellwhich is a diffusion or an implant
at this location in a substrate.
Now there are several things I need to be aware of right now.
SoI notice one layer N-well and I got one little implant into the substrate.