| Label | Lava.Internal |
| label | Lava.Internal, Lava, Wired |
| labelSig | Lava.Internal |
| Lava | |
| 1 (Type/Class) | Lava.Internal, Lava, Wired |
| 2 (Data Constructor) | Lava.Internal |
| lava2000Interp | Lava.Internal |
| Layer | |
| 1 (Type/Class) | Data.Hardware.Internal, Data.Hardware, Wired |
| 2 (Data Constructor) | Data.Hardware.Internal |
| LayerProps | |
| 1 (Type/Class) | Analysis.Timing.Library |
| 2 (Data Constructor) | Analysis.Timing.Library |
| layerProps | Analysis.Timing.Library |
| layerWidth | Analysis.Timing.Library |
| Layer_ | Data.Hardware.Internal |
| Layout | |
| 1 (Type/Class) | Layout.Internal, Layout, Wired |
| 2 (Data Constructor) | Layout.Internal |
| LayoutT | |
| 1 (Type/Class) | Layout.Internal, Layout, Wired |
| 2 (Data Constructor) | Layout.Internal |
| Leftwards | Data.Hardware.Internal |
| leftwards | Layout.Internal, Layout, Wired |
| leftwards' | Layout.Internal, Layout, Wired |
| Length | |
| 1 (Type/Class) | Data.Hardware.Internal, Data.Hardware, Wired |
| 2 (Data Constructor) | Data.Hardware.Internal, Data.Hardware, Wired |
| lengthFP | Lava.Internal |
| Let | Data.Logical.Let |
| LetT | Data.Logical.Let |
| liftM | Lava, Wired |
| liftM2 | Lava, Wired |
| liftM3 | Lava, Wired |
| liftM4 | Lava, Wired |
| liftM5 | Lava, Wired |
| linearDelay | Analysis.Timing.Library |
| linesToPS | Layout.Internal |
| List | Lava.Internal |
| listenDecls | Lava.Internal |
| loadCaps | Analysis.Timing.Library |
| logic0_x1 | |
| 1 (Function) | Libs.Nangate45.Lava |
| 2 (Function) | Libs.Nangate45.Wired |
| logic1_x1 | |
| 1 (Function) | Libs.Nangate45.Lava |
| 2 (Function) | Libs.Nangate45.Wired |
| lookupTag | Lava.Internal, Lava, Wired |