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