小菜一样可以帮你实现:
foreach_in_collection c [get_flat_cells *] {
set die_llx [lindex [lindex [get_attribute [get_die_area] bbox] 0] 0]
set die_lly [lindex [lindex [get_attribute [get_die_area] bbox] 0] 1]
set die_urx [lindex [lindex [get_attribute [get_die_area] bbox] 1] 0]
set die_ury [lindex [lindex [get_attribute [get_die_area] bbox] 1] 1]
set cel_llx [get_attribute $c bbox_llx]
set cel_lly [get_attribute $c bbox_lly]
set cel_urx [get_attribute $c bbox_urx]
set cel_ury [get_attribute $c bbox_ury]