skywater-pdk/docs/rules/layers/table-f2b-mask.tsv

1	Category	Name	Used?	Layout Model and required schematic element	FOM	DNM	PWBM	PWDEM	NWM	HVTPM	LVTNM	NCM	TUNM	ONOM	LVOM	RPM	P1M	HVNTM	NTM	LDNTM	NPC	NSDM	PSDM	LICM1	LI1M	CAPM	MM1	MM2	MM3	MM5	CU1M	INDM	Drawn Route / Comments
2	RESISTOR	metal fuse_D	mrmX	mrmX	-	+	-	-	-	-	-	-	-	-	-	+	-	-	-	+	+	+	+	-	-	+	+	+	C	+	+	+	metX AND metX.fe
3	RESISTOR	metal fuse_T	mrmX	mrmX	-	+	-	-	-	-	-	-	-	-	-	+	-	-	-	+	+	+	+	-	-	+	+	C	+	+	+	+	metX AND metX.fe
4	PNP	Parasitic PNP	pnp4	sky130_fd_pr__pnp_05v5_W0p68L0p68	C	-	-	-	C	C	-	C	-	-	-	+	-	-	C	-	+	C	C	+	+	+	+	+	+	+	+	+	Layout provided by technology
5	PNP	Parasitic NPN	pnp4	sky130_fd_pr__npn_05v5	C	C	-	-	C	+	-	-	-	-	-	+	-	-	-	-	+	C	C	+	+	+	+	+	+	+	+	+	Layout provided by technology
6	ESD transistor	LV nESD transistor	nfet	sky130_fd_pr__esd_nfet_01v8	C	+	-	-	-	-	-	-	-	-	-	-	C	-	-	-	-	C	-	+	+	+	+	+	+	+	+	+	NMOS with ESD_nwell_tap
7	ESD transistor	HV nESD transistor	nfet	sky130_fd_pr__esd_nfet_g5v0d10v5	C	+	-	-	-	-	-	-	-	-	C	-	C	C	C	-	-	C	-	+	+	+	+	+	+	+	+	+	NMOS with ESD_nwell_tap