The switch block is efficiently reconfigurable depending on the intended use, and {TAIL ~ configuration memories} unused in a specific operation mode may be applied to {HEAD ~ other purposes} 
The switch block is efficiently reconfigurable depending on the intended use , and { TAIL ~ configuration memories } unused in a specific operation mode may be applied to { HEAD ~ other purposes }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD