A multiple agent system providing each of {HEAD ~ a plurality} of {TAIL ~ agents}, i.e., processors, access to a shared synchronous memory 
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A multiple agent system providing each of { HEAD ~ a plurality } of { TAIL ~ agents } , i.e. , processors , access to a shared synchronous memory
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH