These implicit classes allow one to convert scala.Int or scala.BigInt to Chisel.UInt|Chisel.SInt by calling .asUInt|.asSInt on them, respectively. The versions .asUInt(width)|.asSInt(width) are also available to explicitly mark a width for the new literal.
Also provides .asBool to scala.Boolean and .asUInt to String
Note that, for stylistic reasons, one should avoid extracting immediately after this call using apply, ie. 0.asUInt(1)(0) due to potential for confusion (the 1 is a bit length and the 0 is a bit extraction position). Prefer storing the result and then extracting from it.