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61. 发明授权

US07266712B2 Method, system, and apparatus for dynamically configuring the operating point utilized for thermal management of an integrated circuit 有权
公开(公告)号：US07266712B2
公开(公告)日：2007-09-04
申请号：US11521649
申请日：2006-09-15
申请人： Varghese George , Stephen H. Gunther , Sanjeev Jahagirdar , Inder Sodhi
发明人： Varghese George , Stephen H. Gunther , Sanjeev Jahagirdar , Inder Sodhi
IPC分类号： G06F1/00
CPC分类号： G06F1/324 , G06F1/206 , G06F1/3203 , G06F1/3296 , Y02D10/126 , Y02D10/16 , Y02D10/172
摘要： Methods and circuits to define a thermal operating mode for a integrated device by defining an operating voltage and a frequency range.

62. 发明申请

US20070157036A1 Method and apparatus for a zero voltage processor sleep state 有权
标题翻译：零电压处理器睡眠状态的方法和装置
公开(公告)号：US20070157036A1
公开(公告)日：2007-07-05
申请号：US11323254
申请日：2005-12-30
申请人： Sanjeev Jahagirdar , Varghese George , John Conrad , Robert Milstrey , Stephen Fischer , Alon Navch , Shai Rotem
发明人： Sanjeev Jahagirdar , Varghese George , John Conrad , Robert Milstrey , Stephen Fischer , Alon Navch , Shai Rotem
IPC分类号： G06F1/26
CPC分类号： G06F1/3287 , G06F1/3203 , G06F1/324 , G06F1/3243 , G06F1/3246 , G06F1/3275 , G06F1/3293 , G06F1/3296 , G06F9/4418 , G06F11/1441 , G06F12/084 , G06F12/0875 , G06F2212/281 , G06F2212/305 , G06F2212/314 , G11C7/1072 , Y02B70/123 , Y02B70/126 , Y02B70/32 , Y02D10/152 , Y02D10/172 , Y02D50/20 , Y02P80/11 , Y10T307/305 , Y10T307/406 , Y10T307/582 , Y10T307/826
摘要： Embodiments of the invention relate to a method and apparatus for a zero voltage processor sleep state. A processor may include a dedicated cache memory. A voltage regulator may be coupled to the processor to provide an operating voltage to the processor. During a transition to a zero voltage power management state for the processor, the operational voltage applied to the processor by the voltage regulator may be reduced to approximately zero and the state variables associated with the processor may be saved to the dedicated cache memory.
摘要翻译：本发明的实施例涉及一种用于零电压处理器睡眠状态的方法和装置。处理器可以包括专用高速缓存存储器。电压调节器可以耦合到处理器以向处理器提供工作电压。在处理器转换到零电压电源管理状态期间，电压调节器施加到处理器的工作电压可以减小到大约零，并且与处理器相关联的状态变量可以被保存到专用高速缓冲存储器。

63. 发明授权

US07210054B2 Maintaining processor execution during frequency transitioning 有权
标题翻译：在频率转换期间维护处理器执行
公开(公告)号：US07210054B2
公开(公告)日：2007-04-24
申请号：US10180836
申请日：2002-06-25
申请人： Sanjeev Jahagirdar , Islam Derhalli , Varghese George , Kedar Mangrulkar , Mathew Nazareth
发明人： Sanjeev Jahagirdar , Islam Derhalli , Varghese George , Kedar Mangrulkar , Mathew Nazareth
IPC分类号： G06F1/04
CPC分类号： G06F1/08
摘要： An embodiment of the present invention includes a standby clock generator and a selector. The standby clock generator generates a standby clock synchronous to a core clock. The core clock is generated by a core clock generator during a normal operation mode. The core clock generator stops the core clock during a frequency transition. The selector generates a processor clock from the standby clock during the frequency transition from the normal operation mode according to a selector control signal.
摘要翻译：本发明的实施例包括备用时钟发生器和选择器。备用时钟发生器产生与内核时钟同步的备用时钟。内核时钟由正常操作模式下的核心时钟发生器产生。核心时钟发生器在频率转换期间停止核心时钟。根据选择器控制信号，从正常操作模式的频率转换期间，选择器从待机时钟产生处理器时钟。

64. 发明申请

US20070011477A1 Method, system, and apparatus for dynamically configuring the operating point utilized for thermal management of an integrated circuit 有权
公开(公告)号：US20070011477A1
公开(公告)日：2007-01-11
申请号：US11521649
申请日：2006-09-15
申请人： Varghese George , Stephen Gunther , Sanjeev Jahagirdar , Inder Sodhi
发明人： Varghese George , Stephen Gunther , Sanjeev Jahagirdar , Inder Sodhi
IPC分类号： G06F1/00
CPC分类号： G06F1/324 , G06F1/206 , G06F1/3203 , G06F1/3296 , Y02D10/126 , Y02D10/16 , Y02D10/172
摘要： Methods and circuits to define a thermal operating mode for a integrated device by defining an operating voltage and a frequency range.

65. 发明申请

US20070001694A1 On-die real time leakage energy meter 审中-公开
标题翻译：片上实时泄漏电能表
公开(公告)号：US20070001694A1
公开(公告)日：2007-01-04
申请号：US11173147
申请日：2005-06-30
申请人： Sanjeev Jahagirdar , Jose Allarey , Varghese George
发明人： Sanjeev Jahagirdar , Jose Allarey , Varghese George
IPC分类号： G01R31/02
CPC分类号： G01R31/2891 , G01R21/02
摘要： A method includes measuring a temperature for a portion of an electronic component, determining the voltage being applied to the portion of the component, and determining a leakage power for the component portion based on a measured temperature and determined voltage for the portion of the component. The method also includes measuring a temperature for another portion of the component, determining the voltage being applied to the other component portion, and determining a leakage power for the other component portion based on the measured temperature and determined voltage for the other portion of the component. The method also includes summing the leakage power for the portion with the leakage power for the other portion of the component.
摘要翻译：一种方法包括测量电子部件的一部分的温度，确定施加到部件的该部分的电压，并且基于部件的该部分的测量温度和确定的电压来确定部件部分的泄漏功率。该方法还包括测量部件的另一部分的温度，确定施加到另一部件部分的电压，以及基于所测量的温度和组件的其它部分的确定电压来确定另一部件部分的泄漏功率。该方法还包括对具有部件的其他部分的泄漏功率的部分的泄漏功率求和。

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