Extending your final point. The effort to explore reversible computation technology is driven by a desire to fully minimise the energy cost of computation rega

Extending your final point. The effort to explore reversible computation technology is driven by a desire to fully minimise the energy cost of computation regardless of architectural details. Substrate or ISA make no difference, reversible computation operates under different rules of physics from non reversible computation. Quite a lot of quantum information theory stuff is involved so I'm going to stop elaborating since I'm merely a layman with more than average interest in the fascinating topic of reversible computation. Best anyone interested in learning further read more from experts who really know what they are saying.