发明名称 |
Generating a Local Clock Domain Using Dynamic Controls |
摘要 |
A method for generating a local clock domain within an operation includes steps of: receiving a clock frequency measurement for a slow portion of logic within the operation; generating a local signal to indicate commencement of the operation and to function as a clock gating signal; latching the clock gating signal to a selected cycle; generating clock domain controls based on the clock gating signal such that the operation times its commencement on the selected cycle; and propagating the clock gating signal in ungated latches for a number of cycles, such that a second operation is restricted from being launched until the operation completes.
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申请公布号 |
US2009083569(A1) |
申请公布日期 |
2009.03.26 |
申请号 |
US20070859819 |
申请日期 |
2007.09.24 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
CAREY SEAN MICHAEL;HUOTT WILLIAM VINCENT;JACOBI CHRISTIAN;MAYER GUENTER;MCNAMARA TIMOTHY GERARD;SHUM CHUNG-LUNG KEVIN;TAST HANS-WERNER;WOOD MICHAEL HEMSLEY |
分类号 |
G04F10/00;G06F1/04;H04L7/00 |
主分类号 |
G04F10/00 |
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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