wherein the first interconnect structure is {TAIL ~ a wiring interconnect structure} and {HEAD ~ the second interconnect structure} is an e fuse, and 
wherein the first interconnect structure is { TAIL ~ a wiring interconnect structure } and { HEAD ~ the second interconnect structure } is an e fuse , and
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH