Inventor
AKASHI HIDEYA
JP15 patents
Patents
15 patentsUS6789173B1Sep 7, 2004
Node controller for performing cache coherence control and memory-shared multiprocessor system
HITACHI LTD157 citations99
US6088770AJul 11, 2000
Shared memory multiprocessor performing cache coherency
HITACHI LTD67 citations96
US5778429AJul 7, 1998
Parallel processor system including a cache memory subsystem that has independently addressable local and remote data areas
HITACHI LTD64 citations94
US6993633B1Jan 31, 2006
Computer system utilizing speculative read requests to cache memory
HITACHI LTD30 citations92
US6874053B2Mar 29, 2005
Shared memory multiprocessor performing cache coherence control and node controller therefor
HITACHI LTD27 citations92
US6546471B1Apr 8, 2003
Shared memory multiprocessor performing cache coherency
HITACHI LTD34 citations92
US6516391B1Feb 4, 2003
Multiprocessor system and methods for transmitting memory access transactions for the same
HITACHI LTD28 citations92
US6438653B1Aug 20, 2002
Cache memory control circuit including summarized cache tag memory summarizing cache tag information in parallel processor system
HITACHI LTD53 citations92
US6119150ASep 12, 2000
Message passing distributed shared memory system that eliminates unnecessary software controlled cache flushes or purges
HITACHI LTD33 citations92
US6606688B1Aug 12, 2003
Cache control method and cache controller
HITACHI LTD31 citations90
US6591325B1Jul 8, 2003
Method and apparatus of out-of-order transaction processing using request side queue pointer and response side queue pointer
HITACHI LTD14 citations84
US6839806B2Jan 4, 2005
Cache system with a cache tag memory and a cache tag buffer
HITACHI LTD9 citations74
US6636926B2Oct 21, 2003
Shared memory multiprocessor performing cache coherence control and node controller therefor
HITACHI LTD12 citations74
US6295579B1Sep 25, 2001
Parallel processor system including a cache memory subsystem that has independently addressable local and remote data areas
HITACHI LTD11 citations72
US7206818B2Apr 17, 2007
Shared memory multiprocessor system
HITACHI LTD4 citations62