发明名称 |
Deriving clocks in a memory system |
摘要 |
A computer program product and a hub device for deriving clocks in a memory system are provided. The computer program product includes a storage medium readable by a processing circuit and storing instructions for execution by the processing circuit for facilitating a method. The method includes receiving a reference oscillator clock at the hub device. The hub device is in communication with a controller channel via a controller interface and in communication with a memory device via a memory interface. A base clock operating at a base clock frequency is derived from the reference oscillator clock. A memory interface clock is derived by multiplying the base clock by a memory multiplier. A controller interface clock is derived by multiplying the base clock by a controller multiplier. The memory interface clock is applied to the memory interface and the controller interface clock is applied to the controller interface.
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申请公布号 |
US7934115(B2) |
申请公布日期 |
2011.04.26 |
申请号 |
US20080332396 |
申请日期 |
2008.12.11 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
FERRAIOLO FRANK D.;GOWER KEVN C.;SCHMATZ MARTIN L. |
分类号 |
G06F1/00 |
主分类号 |
G06F1/00 |
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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