innovus中列出所有block及其ref_name Sync

foreach j_obj [get_db insts -if {.is_place_halo==true} ] {
	set j_inst_name [get_db $j_obj .name ]
	set j_inst_ref [get_db $j_obj .base_cell.name ]
	puts "$j_inst_ref $j_inst_name"
}