发明申请
- 专利标题: DOUBLE DATA RATE CLOCK GATING
- 专利标题(中): 双数据速率时钟增益
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申请号: US13250042申请日: 2011-09-30
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公开(公告)号: US20130082738A1公开(公告)日: 2013-04-04
- 发明人: Anatoly Gelman
- 申请人: Anatoly Gelman
- 申请人地址: US CA Irvine
- 专利权人: Broadcom Corporation
- 当前专利权人: Broadcom Corporation
- 当前专利权人地址: US CA Irvine
- 主分类号: H03K19/096
- IPC分类号: H03K19/096
摘要:
Methods, systems, and computer program products are provided to implement clock gating with double data rate (“DDR”) logic. In traditional single data rate (“SDR”) clock gating, disabling the clock holds the clock logic level to a predefined value, potentially causing a logic transition that would be erroneously interpreted as a normal clock transition by DDR logic. Similar techniques can also be utilized to convert a SDR clock to a half-frequency DDR clock for use with DDR logic, realizing the energy efficiencies of DDR clocking.
公开/授权文献
- US08686755B2 Double data rate clock gating 公开/授权日:2014-04-01
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