Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Transactional memory system which employs thread assists using address history tables










Image Number 14 for United States Patent #8117403.

A computing system uses specialized "Set Associative Transaction Tables" and additional "Summary Transaction Tables" to speed the processing of common transactional memory conflict cases and those which employ assist threads using an Address History Table and processes memory transactions with a Transaction Table in memory for parallel processing of multiple threads of execution by support of which an application need not be aware. Special instructions may mark the boundaries of a transaction and identify memory locations applicable to a transaction. A `private to transaction` (PTRAN) tag, directly addressable as part of the main data storage memory location, enables a quick detection of potential conflicts with other transactions that are concurrently executing on another thread of said computing system. The tag indicates whether (or not) a data entry in memory is part of a speculative memory state of an uncommitted transaction that is currently active in the system.








 
 
  Recently Added Patents
Lubricant supplying device, process cartridge, and image forming apparatus
Electronic badge
Polymer compositions and nonwoven compositions prepared therefrom
Beaconing and superframe structure for millimeter wave wireless technologies
Input system including position-detecting device
Resource capacity monitoring and reporting
Driving support device, method, and program
  Randomly Featured Patents
Developer thickness-controlling blade and production process thereof as well as electrographic imaging device
Combined facsimile, telephone answering machine and modem
Electro-optical device and method for driving the same
Gear shock control member for a drive train component gear set
Printing
Compensation circuit and method for stabilizing an operational amplifier
Wireless communication system, wireless communication apparatus, and wireless communication method
Electrostatographic methods and apparatus
Binder resin composition, paste and green sheet
Closure for seat back cover