FreePDK15 Layers
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Layer NameDescription
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NWN-Well, P-Well assumed to be where NW is not found
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ACTActive area for fin defintion
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THKOXThick-Oxide adjust mask
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GATEAGate metal, Color A
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GATEBGate metal, Color B
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GATEABGate metal, single color to be processed later
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GATECGate metal Cut
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NIMN-implant
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PIMP-implant
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VTHHigh Threshold adjust mask
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VTLLow Threshold adjust mask
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AIL1Active Interconnect Layer, level 1
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AIL2Active Interconnect Layer, level 2
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GILGate Interconnect Layer
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V0Via Zero, connecting to first level of interconnect metal
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M1AFirst Level of Interconnect Metal, Color A
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M1BFirst Level of Interconnect Metal, Color B
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M1First Level of Interconnect Metal, single color to be processed later, for import/export only, no design-rule checking for this layer
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V1Via connecting MFAn to next higher level of metal
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MINTnAIntermediate metal, Color A, n=1..5
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MINTnBIntermediate metal, Color B, n=1..5
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MINTnIntermediate metal, single color to be processed later, for import/export only, no design-rule checking for this layer
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VINTnVia connecting MINTn to next higher level of metal, n=1..5 (renamed from V2-6 to VINT1-5, change still needs to propagate to design rules)
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MSMGnSemi-global metal, n=1..5
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VSMGnVia connecting MSMGn to next higher level of metal
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MGnGlobal metal, n=1..2
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VGnVia connecting MGn to next higher level of metal
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