Layout INVERTERby An Huynh

Uniquify

Content

+ Learn about MOS structure with layout view.

+ Learn about Wafer process.

+ Layout Inverter.

+ Check DRC

+ Check LVS.

+ Minimum cell height

+ Create and check Boundary.

Uniquify

Mos with layout view

Nmos

PO

N+ N+ P+

M1 M1 M1

bulk

Uniquify

Mos with layout view

Uniquify

Fabrication Steps of Inverter

Uniquify

Fabrication Steps of Inverter

Uniquify

Fabrication Steps of Inverter

Uniquify

Lab 1Layout for Inverter

Uniquify

Schematic view of INV

Parameter:+ Nmos: 100n/30n+ Pmos: 180n/30n

Uniquify

Layout view of INV

Using nch_mac and pch_mac to design INV.

nch_mac

pch_mac

Uniquify

Layout view of INV

Uniquify

Check DRC of INV

Pass: DRC

Uniquify

Check LVS of INV

Pass: LVS

Uniquify

Minimun Cell Hight

+ Using Design manual to optimize INV.+ Cell hight: 1.445

Uniquify

Create and Check Boundary

Format: 1 2

1 212 1 22 1

Uniquify

Create and Check Boundary

Boundary pass DRC

Uniquify

Thank you Thank you !