发明授权
- 专利标题： Multiple voltage integrated circuit and design method therefor
- 专利标题（中）： 多电压集成电路及其设计方法
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申请号： US11460537申请日： 2006-07-27
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公开(公告)号： US07480883B2公开(公告)日： 2009-01-20
- 发明人: Anthony Correale, Jr. , David S. Kung , Douglass T. Lamb , Zhigang Pan , Ruchir Puri , David Wallach
- 申请人： Anthony Correale, Jr. , David S. Kung , Douglass T. Lamb , Zhigang Pan , Ruchir Puri , David Wallach
- 申请人地址： US NY Armonk
- 专利权人： International Business Machines Corporation
- 当前专利权人： International Business Machines Corporation
- 当前专利权人地址： US NY Armonk
- 代理机构： Law Office of Charles W. Peterson, Jr.
- 代理商 Louis J. Percello, Esq.; Brian P. Verminski, Esq.
- 主分类号： G06F17/50
- IPC分类号： G06F17/50
摘要：
An integrated circuit (IC) design, method and program product for reducing IC design power consumption. The IC is organized in circuit rows. Circuit rows may include a low voltage island powered by a low voltage (Vddl) supply and a high voltage island powered by a high voltage (Vddh) supply. Circuit elements including cells, latches and macros are placed with high or low voltage islands to minimize IC power while maintaining overall performance. Level converters may be placed with high voltage circuit elements.
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