Electrical computers and digital processing systems: memory – Storage accessing and control – Hierarchical memories
Reexamination Certificate
2005-11-22
2008-10-14
Ellis, Kevin (Department: 2187)
Electrical computers and digital processing systems: memory
Storage accessing and control
Hierarchical memories
Reexamination Certificate
active
07437519
ABSTRACT:
A multithread control apparatus and control method to switch a plurality of threads in a multithread processor, which includes a plurality of thread processors to execute the plurality of threads, by executing a synchronization lock control by considering release of exclusive access right to a relevant thread processor when a particular block in caches is updated with another processor or another thread processor during execution of a certain thread processor.
REFERENCES:
patent: 5535361 (1996-07-01), Hirata et al.
patent: 5546593 (1996-08-01), Kimura et al.
patent: 6493741 (2002-12-01), Emer et al.
patent: 6651163 (2003-11-01), Kranich et al.
patent: 6674192 (2004-01-01), Morikaku et al.
patent: 2005/0027963 (2005-02-01), Hum et al.
patent: 2005/0160228 (2005-07-01), Teruyama
patent: 61-229150 (1986-10-01), None
patent: 03-164964 (1991-07-01), None
patent: 06-44089 (1994-02-01), None
patent: 2002-41489 (2002-02-01), None
patent: 2002-163121 (2002-06-01), None
Extended European Search Report, mailed Apr. 4, 2008 and issued in corresponding European Patent Application No. 05257295.5-2211.
Kiyota Naohiro
Yamazaki Iwao
Ellis Kevin
Fujitsu Limited
Staas & Halsey , LLP
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