发明授权
- 专利标题: High-speed low-leakage-power standard cell library
- 专利标题(中): 高速低漏电标准单元库
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申请号: US12060108申请日: 2008-03-31
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公开(公告)号: US08079008B2公开(公告)日: 2011-12-13
- 发明人: Paul Penzes , Alvin Lin , Vafa James Rakshani
- 申请人: Paul Penzes , Alvin Lin , Vafa James Rakshani
- 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
- 代理机构: Sterne, Kessler, Goldstein & Fox PLLC
- 主分类号: G06F17/50
- IPC分类号: G06F17/50
摘要:
A high-speed, low leakage-power Standard Cell Library is provided. The high-speed, low-leakage-power Standard Cell Library provides the extra drive-strength of a taller X-Track library (e.g., 14-Track library) and low leakage-power comparable to that of a smaller, N-Track library (e.g., 10-Track library). The high-speed, low leakage-power Standard Cell Library includes a set of cells each having a device area designed to provide maximum drive strength for the cell. The high-speed, low leakage-power Standard Cell Library further includes a second set of cells having varying device areas that provide reduced leakage power characteristics comparable to cells in the smaller, N-Track library. The modified reduced leakage-power cells are formed by adding padding to the cell to achieve a desired leakage-power characteristic of the cell.
公开/授权文献
- US20090249259A1 High-Speed Low-Leakage-Power Standard Cell Library 公开/授权日:2009-10-01