torder - print cells in topological order

yosys> help torder

torder [options] [selection]

This command prints the selected cells in topological order.

-stop <cell_type> <cell_port>

do not use the specified cell port in topological sorting

-noautostop

by default Q outputs of internal FF cells and memory read port outputs
are not used in topological sorting. this option deactivates that.