Direct Cache Access: Difference between revisions
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*EAX: Value of PLATFORM_DCA_CAP MSR Bits [31:0] (Offset 1F8h) | *EAX: Value of PLATFORM_DCA_CAP MSR Bits [31:0] (Offset 1F8h) | ||
*EBX: Reserved | *EBX: Reserved | ||
ECX: Reserved | *ECX: Reserved | ||
EDX: Reserved</blockquote> | *EDX: Reserved</blockquote> | ||
I've got a list of [[Hardware detritus#NICs|DCA-enabled NICs]]. | I've got a list of [[Hardware detritus#NICs|DCA-enabled NICs]]. | ||
DCA requires both hardware and software support. Its successor, [[DDIO]], does not. | |||
==See Also== | |||
*[http://www.stanford.edu/group/comparch/papers/huggahalli05.pdf "Direct Cache Access for High Bandwidth Network I/O"] | |||
*[http://doi.ieeecomputersociety.org/10.1109/MC.2004.223 "TCP Onloading for Data Center Severs"] | |||
*[http://www.eecs.umich.edu/techreports/cse/2004/CSE-TR-505-04.pdf "Analyzing NIC Overheads in Network-Intensive Workloads"] | |||
[[Category: Hardware]] | |||
[ | [[Category: x86]] | ||