发明名称 |
Metod and apparatus for I/O data management with an I/O buffer in a compressed memory subsystem |
摘要 |
A method and apparatus are provided for implementing input/output IO data management with an I/O buffer (IOB) directory in a compressed memory subsystem. Processor and I/O commands destined for a system memory are identified. I/O cacheline stores are accumulated in a free area of memory until a full block of data is received with only a directory to the data maintained on a memory controller chip. Then a pointer swap is provided to replace the existing compression block.
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申请公布号 |
US2002083294(A1) |
申请公布日期 |
2002.06.27 |
申请号 |
US20000748982 |
申请日期 |
2000.12.27 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
ALLISON BRIAN DAVID;CLARK SCOTT D. |
分类号 |
G06F12/02;(IPC1-7):G06F12/00;G06F12/10 |
主分类号 |
G06F12/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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