ld_simnest — create one (or multiple) nested libdyn simulation within a normal libdyn block it is possible to switch between them by an special input signal
ld_simnest2 — create one (or multiple) nested libdyn simulation within a normal libdyn block
ld_simnest2_replacement — create schematics that can be used as an online exchangeable simulation for nested simulations set-up using the ld_nested2 block