发明名称 |
High-speed leaf splitter for clock gating |
摘要 |
An apparatus and method for providing a gated output timing signal within a gated clock distribution tree. In accordance with the present invention, a gated clock splitter includes a timing signal input and a combinatorial logic block coupled to the timing signal input that generates a gated timing signal. A gating signal input is coupled to the combinatorial logic block for selectively enabling and disabling the output from the combinatorial logic block. A gate control circuit is coupled to the gating signal input for providing a gate signal to the combinatorial logic block, wherein the gate control circuit provides a full-cycle path for said gate signal to the gating signal input.
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申请公布号 |
US6448835(B1) |
申请公布日期 |
2002.09.10 |
申请号 |
US20010947602 |
申请日期 |
2001.09.06 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
DOUSKEY STEVEN MICHAEL;RUDOLPH BRUCE GEORGE |
分类号 |
G06F1/10;H03L7/00;(IPC1-7):G06F1/04 |
主分类号 |
G06F1/10 |
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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