| udistance | Verismith.Verilog.Distance |
| UDPInst | |
| 1 (Type/Class) | Verismith.Verilog2005.AST |
| 2 (Data Constructor) | Verismith.Verilog2005.AST |
| UknInst | |
| 1 (Type/Class) | Verismith.Verilog2005.AST |
| 2 (Data Constructor) | Verismith.Verilog2005.AST |
| UnAnd | |
| 1 (Data Constructor) | Verismith.Verilog.AST, Verismith.Verilog, Verismith |
| 2 (Data Constructor) | Verismith.Verilog2005.AST |
| UnaryOperator | |
| 1 (Type/Class) | Verismith.Verilog.AST, Verismith.Verilog, Verismith |
| 2 (Type/Class) | Verismith.Verilog2005.AST |
| UnBang | Verismith.Verilog2005.Token |
| uncomment | Verismith.Verilog.Preprocess |
| uncurry3 | Verismith.Utils |
| unGenVerilog | Verismith.Verilog.CodeGen, Verismith.Verilog, Verismith |
| uniformCP | Verismith.Config, Verismith |
| Unknown | Verismith.Verilog.Token |
| UnLNot | |
| 1 (Data Constructor) | Verismith.Verilog.AST, Verismith.Verilog, Verismith |
| 2 (Data Constructor) | Verismith.Verilog2005.AST |
| UnMinus | |
| 1 (Data Constructor) | Verismith.Verilog.AST, Verismith.Verilog, Verismith |
| 2 (Data Constructor) | Verismith.Verilog2005.AST |
| UnNand | |
| 1 (Data Constructor) | Verismith.Verilog.AST, Verismith.Verilog, Verismith |
| 2 (Data Constructor) | Verismith.Verilog2005.AST |
| UnNor | |
| 1 (Data Constructor) | Verismith.Verilog.AST, Verismith.Verilog, Verismith |
| 2 (Data Constructor) | Verismith.Verilog2005.AST |
| UnNot | |
| 1 (Data Constructor) | Verismith.Verilog.AST, Verismith.Verilog, Verismith |
| 2 (Data Constructor) | Verismith.Verilog2005.AST |
| UnNxor | Verismith.Verilog.AST, Verismith.Verilog, Verismith |
| UnNxorInv | Verismith.Verilog.AST, Verismith.Verilog, Verismith |
| UnOp | Verismith.Verilog.AST, Verismith.Verilog, Verismith |
| unOp | Verismith.Generate |
| UnOr | |
| 1 (Data Constructor) | Verismith.Verilog.AST, Verismith.Verilog, Verismith |
| 2 (Data Constructor) | Verismith.Verilog2005.AST |
| UnPlus | |
| 1 (Data Constructor) | Verismith.Verilog.AST, Verismith.Verilog, Verismith |
| 2 (Data Constructor) | Verismith.Verilog2005.AST |
| untagAlways | Verismith.Reduce |
| UnTilde | Verismith.Verilog2005.Token |
| UnTildeAmp | Verismith.Verilog2005.Token |
| UnTildeBar | Verismith.Verilog2005.Token |
| UnXNor | Verismith.Verilog2005.AST |
| UnXor | |
| 1 (Data Constructor) | Verismith.Verilog.AST, Verismith.Verilog, Verismith |
| 2 (Data Constructor) | Verismith.Verilog2005.AST |