Mask,Acronym,Used in SKY130 Field Oxide,FOM,X Deep N-Well,DNM,X P-Well Block Mask,PWBM, P-Well Drain Extended ,PWDEM, N-Well*,NWM,X High Vt PCh*,HVTPM,X Low Vt Nch*,LVTNM,X HLow VT PCh Radio*,HVTRM,X N-Core Implant,NCM, Tunnel Mask,TUNM,X ONO Mask,ONOM,X Low Voltage Oxide,LVOM,X Resistor Protect,RPM,X Poly 1,P1M,X N-tip Implant,NTM,X High Volt. N-tip,HVNTM,X Lightly Doped N-tip,LDNTM,X Nitride Poly Cut,NPCM,X P+ Implant,PSDM,X N+ Implant,NSDM,X Local Intr Cont.1,LICM1,X Local Intrcnct 1,LI1M,X Contact,CTM1,X Open Frame Mask,OFM, Metal 1,MM1,X Via,VIM,X Capacitor MiM,CAPM, Metal 2,MM2,X Via 2-TNV,VIM2, Via 2-S8TM,VIM2, Via 2-PLM,VIM2,X Metal 3-TLM,MM3, Metal 3-S8TM,MM3, Metal 3-PLM,MM3,X Pad Via,VIPDM, Via3-PLM,VIM3,X Inductor-TLM,INDM, Metal 4,MM4,X Via4,VIM4,X Metal 5,MM5,X Nitride Seal Mask,NSM,X Pad (scribe protect),PDM,X Pad (scribe unprotect),PDM, Polyimide,PMM, Polyimide_ExtFab,PMM[E], Pad&Polyimide_ExtFab,PDMM[E], DECA PBO,PBO,X Cu Inductor/Redist.,CU1M,X Polyimide 2 (2),PMM2,X Under Bump Metal,UBM, Bumps,BUMP,