4.4. Topological Truth Table for 3.3V/(5V)6V Process

The Topological Truth Table is created here to assist the designer in determining the relationship between GlobalFoundries defined topological layers and the layout of various discrete structures found in the integrated circuit. The table is generated based on GlobalFoundries generation rules “YI-141-GR065”. If other algorithms are used to generate implant layers, use this table to ensure that various discrete structures receive the specified implants. In this table, a “0” means that the topological level must not touch the structure. A “1” means that the topological level must either enclose or match the structure. An “X” means that the layer has no electrical impact on the structure. An “Op” means the layer is optional.

Topological Truth Table

Truth Table

3.3V/(5V)6V Process

Device Drawn Layers

Marking Layers

Layer Abbreviation =>

DNWELL

COMP

NWLL

LVPWELL

Dualgate

POLY2

Nplus

Pplus

Resistor

ESD

SAB

FuseTop

FuseWindow_D

POLYFUSE

RES_MK

V5_XTOR

CAP _MK&MIM_ L_MK

DIODE_MK

DRC_BJT

NAT

MOS_CAP_MK

ESD_MK

LVS_Source

WELL_DIODE_MK

EFUSE_MK

PLFUSE

MVSD

MVPSD

LDMOS_XTOR

Schottky _diode

Digitized Area Polarity =>

CL

CH

CL

CH

CH

CH

CL

CL

CL

CL

CH

CH

CL

CL

  1. MOS Transistors:

3.3V NMOS (Outside DNWELL)

0

1

0

X

0

1

1

0

0

0

0

X

0

0

0

0

X

0

0

0

0

0

0

X

0

0

0

0

0

0

3.3V NMOS (Inside DNWELL)

1

1

0

1

0

1

1

0

0

0

0

X

0

0

0

0

X

0

0

0

0

0

0

X

0

0

0

0

0

0

3.3V PMOS (Outside DNWELL)

0

1

1

0

0

1

0

1

0

0

0

X

0

0

0

0

X

0

0

0

0

0

0

X

0

0

0

0

0

0

3.3V PMOS (Inside DNWELL)

1

1

X

0

0

1

0

1

0

0

0

X

0

0

0

0

X

0

0

0

0

0

0

X

0

0

0

0

0

0

3.3V native Vt NMOS

0

1

0

0

0

1

1

0

0

0

0

X

0

0

0

0

X

0

0

1

0

0

0

X

0

0

0

0

0

0

6V NMOS (Outside DNWELL)

0

1

0

X

1

1

1

0

0

0

0

X

0

0

0

0

X

0

0

0

0

0

0

X

0

0

0

0

0

0

6V NMOS (Inside DNWELL)

1

1

0

1

1

1

1

0

0

0

0

X

0

0

0

0

X

0

0

0

0

0

0

X

0

0

0

0

0

0

6V PMOS (Outside DNWELL)

0

1

1

0

1

1

0

1

0

0

0

X

0

0

0

0

X

0

0

0

0

0

0

X

0

0

0

0

0

0

6V PMOS (Inside DNWELL)

1

1

X

0

1

1

0

1

0

0

0

X

0

0

0

0

X

0

0

0

0

0

0

X

0

0

0

0

0

0

6V native Vt NMOS

0

1

0

0

1

1

1

0

0

0

0

X

0

0

0

0

X

0

0

1

0

0

0

X

0

0

0

0

0

0

5V NMOS (Outside DNWELL)

0

1

0

X

1

1

1

0

0

0

0

X

0

0

0

1

X

0

0

0

0

0

0

X

0

0

0

0

0

0

5V NMOS (Inside DNWELL)

1

1

0

1

1

1

1

0

0

0

0

X

0

0

0

1

X

0

0

0

0

0

0

X

0

0

0

0

0

0

5V PMOS (Outside DNWELL)

0

1

1

0

1

1

0

1

0

0

0

X

0

0

0

1

X

0

0

0

0

0

0

X

0

0

0

0

0

0

5V PMOS (Inside DNWELL)

1

1

X

0

1

1

0

1

0

0

0

X

0

0

0

1

X

0

0

0

0

0

0

X

0

0

0

0

0

0

10V LDNMOS

0

1

0

0

1

1

1

0

0

0

0

X

0

0

0

0

X

X

0

0

0

0

0

X

0

0

1

0

1

0

10V LDPMOS

1

1

0

0

1

1

0

1

0

0

0

X

0

0

0

0

X

X

0

0

0

0

0

X

0

0

0

1

1

0

  1. BJT:

VPNP (Psub as collector)

0

1

1

0

0

0

1

1

0

0

0

X

0

0

0

0

X

0

1

0

0

0

0

0

0

0

0

0

0

0

VNPN (Isolated collector)

1

1

0

1

0

0

1

1

0

0

0

X

0

0

0

0

X

0

1

0

0

0

0

0

0

0

0

0

0

0

  1. Diodes:

N+/LVPWELL (3.3V area)

X

1

0

1

0

0

1

1

0

0

0

X

0

0

0

0

X

1

0

0

0

X

X

X

0

0

0

0

0

0

N+/LVPWELL (5V/6V area)

X

1

0

1

1

0

1

1

0

0

0

X

0

0

0

X

X

1

0

0

0

X

X

X

0

0

0

0

0

0

P+/Nwell (3.3V area)

X

1

1

0

0

0

1

1

0

0

0

X

0

0

0

0

X

1

0

0

0

X

X

X

0

0

0

0

0

0

P+/Nwell (5V/6V area)

X

1

1

0

1

0

1

1

0

0

0

X

0

0

0

X

X

1

0

0

0

X

X

X

0

0

0

0

0

0

Nwell/Psub (3.3V area)

0

1

1

0

0

0

1

1

0

0

0

X

0

0

0

0

X

X

0

0

0

X

X

1

0

0

0

0

0

0

Nwell/Psub (5V/6V area)

0

1

1

0

1

0

1

1

0

0

0

X

0

0

0

X

X

X

0

0

0

X

X

1

0

0

0

0

0

0

LVPWELL/DNWELL (3.3V area)

1

1

0

1

0

0

1

1

0

0

0

X

0

0

0

0

X

X

0

0

0

X

X

1

0

0

0

0

0

0

LVPWELL/DNWELL (5V/6V area)

1

1

0

1

1

0

1

1

0

0

0

X

0

0

0

X

X

X

0

0

0

X

X

1

0

0

0

0

0

0

DNWELL/Psub (3.3V area)

1

1

1

0

0

0

1

1

0

0

0

X

0

0

0

0

X

X

0

0

0

X

X

1

0

0

0

0

0

0

DNWELL/Psub (5V/6V area)

1

1

1

0

1

0

1

1

0

0

0

X

0

0

0

X

X

X

0

0

0

X

X

1

0

0

0

0

0

X

sc_diode

1

1

X

0

X

0

1

0

0

0

0

X

0

0

0

X

X

0

0

0

0

0

0

X

0

0

0

0

0

1

  1. Resistors:

N+ Diffusion Unsalicided Rs (Outside DNWELL)

0

1

0

X

0

0

1

0

0

0

1

X

0

0

1

X

X

0

0

0

0

0

0

X

0

0

0

0

0

0

P+ Diffusion Unsalicided Rs (Outside DNWELL)

0

1

1

0

0

0

0

1

0

0

1

X

0

0

1

X

X

0

0

0

0

0

0

X

0

0

0

0

0

0

N+ Diffusion Salicided Rs (Outside DNWELL)

0

1

0

X

0

0

1

0

0

0

0

X

0

0

1

X

X

0

0

0

0

0

0

X

0

0

0

0

0

0

P+ Diffusion Salicided Rs (Outside DNWELL)

0

1

1

0

0

0

0

1

0

0

0

X

0

0

1

X

X

0

0

0

0

0

0

X

0

0

0

0

0

0

N+ Diffusion Unsalicided Rs (Intside DNWELL)

1

1

0

1

0

0

1

0

0

0

1

X

0

0

1

X

X

0

0

0

0

0

0

X

0

0

0

0

0

0

P+ Diffusion Unsalicided Rs (Intside DNWELL)

1

1

X

0

0

0

0

1

0

0

1

X

0

0

1

X

X

0

0

0

0

0

0

X

0

0

0

0

0

0

N+ Diffusion Salicided Rs (Intside DNWELL)

1

1

0

1

0

0

1

0

0

0

0

X

0

0

1

X

X

0

0

0

0

0

0

X

0

0

0

0

0

0

P+ Diffusion Salicided Rs (Intside DNWELL)

1

1

X

0

0

0

0

1

0

0

0

X

0

0

1

X

X

0

0

0

0

0

0

X

0

0

0

0

0

0

N+ Poly Unsalicided Rs

X

0

X

X

X

1

1

0

0

0

1

X

0

0

1

X

X

0

0

0

0

0

0

X

0

0

0

0

0

0

P+ Poly Unsalicided Rs

X

0

X

X

X

1

0

1

0

0

1

X

0

0

1

X

X

0

0

0

0

0

0

X

0

0

0

0

0

0

P+ Poly Salicided Rs

X

0

X

X

X

1

0

1

0

0

0

X

0

0

1

X

X

0

0

0

0

0

0

X

0

0

0

0

0

0

N+ Poly Salicided Rs

X

0

X

X

X

1

1

0

0

0

0

X

0

0

1

X

X

0

0

0

0

0

0

X

0

0

0

0

0

0

1K P+ HRS (3.3V area)

X

0

X

X

0

1

0

1

1

0

1

X

0

0

1

0

X

0

0

0

0

0

0

X

0

0

0

0

0

0

1K P+ HRS (5V/6V area)

X

0

X

X

1

1

0

1

1

0

1

X

0

0

1

X

X

0

0

0

0

0

0

X

0

0

0

0

0

0

2K P+ HRS (3.3V area)

X

0

X

X

0

1

0

1

1

0

1

X

0

0

1

0

X

0

0

0

0

0

0

X

0

0

0

0

0

0

2K P+ HRS (5V/6V area)

X

0

X

X

1

1

0

1

1

0

1

X

0

0

1

X

X

0

0

0

0

0

0

X

0

0

0

0

0

0

3K P+ HRS (3.3V area)

X

0

X

X

0

1

0

1

1

0

1

X

0

0

1

0

X

0

0

0

0

0

0

X

0

0

0

0

0

0

3K P+ HRS (5V/6V area)

X

0

X

X

1

1

0

1

1

0

1

X

0

0

1

X

X

0

0

0

0

0

0

X

0

0

0

0

0

0

Nwell (under STI)

0

1

1

0

0

0

1

0

0

0

0

X

0

0

1

X

X

0

0

0

0

0

0

X

0

0

0

0

0

0

LVPWELL (under STI)

1

1

0

1

0

0

0

1

0

0

0

X

0

0

1

X

X

0

0

0

0

0

0

X

0

0

0

0

0

0

  1. Capacitors:

MIM capacitor

X

X

X

X

X

X

X

X

X

X

X

1

X

X

X

X

1

X

X

X

X

X

X

X

0

0

X

X

X

X

3.3V NMOS Cap (Outside DNWELL)

0

1

0

X

0

1

1

0

0

0

0

X

0

0

0

0

X

0

0

0

1

0

0

X

0

0

0

0

0

0

3.3V NMOS Cap (Inside DNWELL)

1

1

0

1

0

1

1

0

0

0

0

X

0

0

0

0

X

0

0

0

1

0

0

X

0

0

0

0

0

0

3.3V PMOS Cap (Outside DNWELL)

0

1

1

0

0

1

0

1

0

0

0

X

0

0

0

0

X

0

0

0

1

0

0

X

0

0

0

0

0

0

3.3V PMOS Cap (Inside DNWELL)

1

1

X

0

0

1

0

1

0

0

0

X

0

0

0

0

X

0

0

0

1

0

0

X

0

0

0

0

0

0

3.3V NMOS Cap_b (Inside NWELL, Outside DNWELL)

0

1

1

0

0

1

1

0

0

0

0

X

0

0

0

0

X

0

0

0

1

0

0

X

0

0

0

0

0

0

3.3V NMOS Cap_b (Inside NWELL, Inside DNWELL)

1

1

X

0

0

1

1

0

0

0

0

X

0

0

0

0

X

0

0

0

1

0

0

X

0

0

0

0

0

0

3.3V PMOS Cap_b (Inside LVPWELL, Outside DNWELL)

0

1

0

X

0

1

0

1

0

0

0

X

0

0

0

0

X

0

0

0

1

0

0

X

0

0

0

0

0

0

3.3V PMOS Cap_b (Inside LVPWELL, Inside DNWELL)

1

1

0

1

0

1

0

1

0

0

0

X

0

0

0

0

X

0

0

0

1

0

0

X

0

0

0

0

0

0

5V/6V NMOS Cap (Outside DNWELL)

0

1

0

X

1

1

1

0

0

0

0

X

0

0

0

X

X

0

0

0

1

0

0

X

0

0

0

0

0

0

5V/6V NMOS Cap (Inside DNWELL)

1

1

0

1

1

1

1

0

0

0

0

X

0

0

0

X

X

0

0

0

1

0

0

X

0

0

0

0

0

0

5V/6V PMOS Cap (Outside DNWELL)

0

1

1

0

1

1

0

1

0

0

0

X

0

0

0

X

X

0

0

0

1

0

0

X

0

0

0

0

0

0

5V/6V PMOS Cap (Inside DNWELL)

1

1

X

0

1

1

0

1

0

0

0

X

0

0

0

X

X

0

0

0

1

0

0

X

0

0

0

0

0

0

5V/6V NMOS Cap_b (Inside NWELL, Outside DNWELL)

0

1

1

0

1

1

1

0

0

0

0

X

0

0

0

X

X

0

0

0

1

0

0

X

0

0

0

0

0

0

5V/6V NMOS Cap_b (Inside NWELL, Inside DNWELL)

1

1

X

0

1

1

1

0

0

0

0

X

0

0

0

X

X

0

0

0

1

0

0

X

0

0

0

0

0

0

5V/6V PMOS Cap_b (Inside LVPWELL, Outside DNWELL)

0

1

0

X

1

1

0

1

0

0

0

X

0

0

0

X

X

0

0

0

1

0

0

X

0

0

0

0

0

0

5V/6V PMOS Cap_b (Inside LVPWELL, Inside DNWELL)

1

1

0

1

1

1

0

1

0

0

0

X

0

0

0

X

X

0

0

0

1

0

0

X

0

0

0

0

0

0

  1. Well Taps

Nwell tap (Outside DNWELL)

0

1

1

0

X

0

1

0

0

0

0

X

0

0

0

0

X

0

0

0

0

0

0

0

0

0

0

0

0

0

DNWELL/Nwell tap (Inside DNWELL)

1

1

X

0

X

0

1

0

0

0

0

X

0

0

0

0

X

0

0

0

0

0

0

0

0

0

0

0

0

0

LVPWELL tap (Outside DNWELL)

0

1

0

1

X

0

0

1

0

0

0

X

0

0

0

0

X

0

0

0

0

0

0

0

0

0

0

0

0

0

LVPWELL tap (Inside DNWELL)

1

1

0

1

X

0

0

1

0

0

0

X

0

0

0

0

X

0

0

0

0

0

0

0

0

0

0

0

0

0

  1. N+ Poly Fuse (Optional):

X

0

X

X

X

1

1

0

0

X

1

X

0

1

0

0

X

0

0

0

0

0

0

0

0

0

0

0

0

0

  1. Metal Fuse (Optional):

X

0

X

X

X

0

X

X

X

X

X

X

1

0

0

0

X

0

0

0

0

0

0

0

0

0

0

0

0

0

  1. ESD

nfet_03v3_dn_dss (SAB 3.3V NMOS inside DNWELL)

1

1

0

1

0

1

1

0

0

X

1

X

0

0

0

0

X

0

0

0

0

1

1

X

0

0

0

0

0

0

nfet_03v3_dss (SAB 3.3V NMOS outside DNWELL)

0

1

0

X

0

1

1

0

0

X

1

X

0

0

0

0

X

0

0

0

0

1

1

X

0

0

0

0

0

0

nfet_05v0_dn_dss (SAB 5V NMOS inside DNWELL)

1

1

0

1

1

1

1

0

0

X

1

X

0

0

0

1

X

0

0

0

0

1

1

X

0

0

0

0

0

0

nfet_05v0_dss (SAB 5V NMOS outside DNWELL)

0

1

0

X

1

1

1

0

0

X

1

X

0

0

0

1

X

0

0

0

0

1

1

X

0

0

0

0

0

0

nfet_06v0_dn_dss (SAB 6V NMOS inside DNWELL)

1

1

0

1

1

1

1

0

0

X

1

X

0

0

0

0

X

0

0

0

0

1

1

X

0

0

0

0

0

0

nfet_06v0_dss (SAB 6V NMOS outside DNWELL)

0

1

0

X

1

1

1

0

0

X

1

X

0

0

0

0

X

0

0

0

0

1

1

X

0

0

0

0

0

0

pfet_03v3_dn_dss (SAB 3.3V PMOS inside DNWELL)

1

1

X

0

0

1

0

1

0

X

1

X

0

0

0

0

X

0

0

0

0

1

1

X

0

0

0

0

0

0

pfet_03v3_dss (SAB 3.3V PMOS outside DNWELL)

0

1

1

0

0

1

0

1

0

X

1

X

0

0

0

0

X

0

0

0

0

1

1

X

0

0

0

0

0

0

pfet_05v0_dn_dss (SAB 5V PMOS inside DNWELL)

1

1

X

0

1

1

0

1

0

X

1

X

0

0

0

1

X

0

0

0

0

1

1

X

0

0

0

0

0

0

pfet_05v0_dss (SAB 5V PMOS outside DNWELL)

0

1

1

0

1

1

0

1

0

X

1

X

0

0

0

1

X

0

0

0

0

1

1

X

0

0

0

0

0

0

pfet_06v0_dn_dss (SAB 6V PMOS inside DNWELL)

1

1

X

0

1

1

0

1

0

X

1

X

0

0

0

0

X

0

0

0

0

1

1

X

0

0

0

0

0

0

pfet_06v0_dss (SAB 6V PMOS outside DNWELL)

0

1

1

0

1

1

0

1

0

X

1

X

0

0

0

0

X

0

0

0

0

1

1

X

0

0

0

0

0

0

  1. eFuse

eFuse

X

0

0

X

X

1

0

1

0

0

0

0

0

0

0

X

0

0

0

0

0

0

1

0

1

1

0

0

0

0

Note

LVPWELL is generated layer in this process. NMOS should be drawn inside P-substrate and LVPWELL is generated. For Native NMOS, LVPWELL implant will be clocked after generation.