• All : circt::firrtl::PreserveAggregate , circt::firrtl::PreserveValues
• Input : circt::calyx
• Named : circt::firrtl::PreserveValues
• None : circt::firrtl::PreserveAggregate , circt::firrtl::PreserveValues
• OneDimVec : circt::firrtl::PreserveAggregate
• Output : circt::calyx
• Strip : circt::firrtl::PreserveValues
• Vec : circt::firrtl::PreserveAggregate