The InnovationQ application will be updated on Sunday, May 31st from 10am-noon ET. You may experience brief service interruptions during that time.
Browse Prior Art Database

Parallel Synchronization With Hardware Collision Detection and Software Combining

IP.com Disclosure Number: IPCOM000036177D
Original Publication Date: 1989-Sep-01
Included in the Prior Art Database: 2005-Jan-28

Publishing Venue


Related People

Franaszek, PA Heidelberger, P Stone, HS [+details]


A technique for synchronizing parallel processors is described. Standard interconnection network hardware is used to detect collisions and, in the event of collisions, software is used to combine multiple requests, thereby avoiding problems associated with memory "hot-spots" [1]. The method therefore has a cost advantage over systems with specialized hardware combining networks 2,3 and a performance advantage over purely software combining techniques 4.