Invention Grant
- Patent Title: Design structure to reduce power consumption within a clock gated synchronous circuit and clock gated synchronous circuit
- Patent Title (中): 设计结构降低时钟门控同步电路和时钟门控同步电路内的功耗
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Application No.: US11850745Application Date: 2007-09-06
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Publication No.: US07735038B2Publication Date: 2010-06-08
- Inventor: Tobias Gemmeke , Jens Leenstra , Jochen Preiss
- Applicant: Tobias Gemmeke , Jens Leenstra , Jochen Preiss
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Schmeiser, Olsen & Watts
- Agent Riyon W. Harding
- Priority: DE07100538 20070115
- Main IPC: G06F17/50
- IPC: G06F17/50 ; G06F9/45

Abstract:
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.
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