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ICPP
2009
IEEE
13 years 2 months ago
2009
IEEE
This paper evaluates several techniques to save leakage in CMP L2 caches by selectively switching off the less used lines. We primarily focus on private snoopy L2 caches. In this c...
MICRO
2009
IEEE
13 years 11 months ago
2009
IEEE
A key challenge in architecting a CMP with many cores is maintaining cache coherence in an efficient manner. Directory-based protocols avoid the bandwidth overhead of snoop-based ...