pub trait ExtiSwier {
type ExtiSwierVal: Bitfield<Bits = u32>;
type UExtiSwier: Reg<Urt, Val = Self::ExtiSwierVal, UReg = Self::UExtiSwier, SReg = Self::SExtiSwier, CReg = Self::CExtiSwier> + URwRegBitBand;
type SExtiSwier: Reg<Srt, Val = Self::ExtiSwierVal, UReg = Self::UExtiSwier, SReg = Self::SExtiSwier, CReg = Self::CExtiSwier> + SRwRegBitBand;
type CExtiSwier: Reg<Crt, Val = Self::ExtiSwierVal, UReg = Self::UExtiSwier, SReg = Self::SExtiSwier, CReg = Self::CExtiSwier> + CRwRegBitBand;
}