hierarchy -top $3; hierarchy -libdir $DIR;
hierarchy -check;
proc; opt;
-opt_const -mux_undef; opt;
+opt_expr -mux_undef; opt;
rename -hide;;;
splice; opt;
memory_dff -wr_only; memory_collect;;
hierarchy -top $3; hierarchy -libdir $DIR;
hierarchy -check;
proc; opt;
-opt_const -mux_undef; opt;
+opt_expr -mux_undef; opt;
rename -hide;;;
splice; opt;
memory;;