发明申请
- 专利标题: DESIGN STRUCTURE TO REDUCE POWER CONSUMPTION WITHIN A CLOCK GATED SYNCHRONOUS CIRCUIT AND CLOCK GATED SYNCHRONOUS CIRCUIT
- 专利标题(中): 在时钟门控同步电路和时钟门控同步电路中降低功耗的设计结构
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申请号: US11850745申请日: 2007-09-06
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公开(公告)号: US20080169842A1公开(公告)日: 2008-07-17
- 发明人: Tobias Gemmeke , Jens Leenstra , Jochen Preiss
- 申请人: Tobias Gemmeke , Jens Leenstra , Jochen Preiss
- 优先权: DE07100538.3 20070115
- 主分类号: H03K19/00
- IPC分类号: H03K19/00
摘要:
A design structure to reduce power consumption within a clock gated synchronous circuit, said synchronous circuit comprising at least two successive stages, wherein each stage if activated propagates a data signal cycle by cycle to a succeeding stage the two successive stages comprising at least a control register, a data register and a local clock buffer (LCB) each, wherein each stage if activated propagates a data signal stored within the data register cycle by cycle to a data register of a succeeding stage.