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公开(公告)号：US20140258698A1
公开(公告)日：2014-09-11
申请号：US13791218
申请日：2013-03-08
CPC分类号： G06F1/28 , G06F1/30 , G06F9/4401 , G06F9/4406 , G06F11/00
摘要： An integrated circuit such as a SoC may indicate the critical battery status without powering-on a substantial portion including the host processing cores. The SoC may include a microcontroller, which may cause the critical battery status data to be stored in a static memory and the display unit may retrieve such data from the static memory to display a visual symbol on the screen. The other portions of the SoC such as the dynamic memory, system agent, media processors, and memory controller hubs may be powered-down while the critical battery status is displayed in the visual form on the screen.
摘要翻译： 诸如SoC的集成电路可以指示关键的电池状态，而不需要在包括主机处理核心的实质部分上供电。 SoC可以包括微控制器，其可以使得临界电池状态数据被存储在静态存储器中，并且显示单元可以从静态存储器检索这样的数据，以在屏幕上显示视觉符号。 SoC的其他部分，例如动态存储器，系统代理，媒体处理器和存储器控制器集线器可以被关闭，而临界电池状态以视觉形式显示在屏幕上。
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2.发明授权Method and apparatus for implementing a secure boot using multiple firmware sources 有权用于使用多个固件源实现安全引导的方法和装置公开(公告)号：US09384351B2
公开(公告)日：2016-07-05
申请号：US13839892
申请日：2013-03-15
IPC分类号： G06F21/00 , G06F21/57 , H01L27/112
CPC分类号： G06F21/575 , G06F21/572 , H01L27/11206
摘要： Technologies for implementing a secure boot using multiple firmware sources are described. One or more fuses of a processing device can be configured. Based on such configuration, one or more keys can be generated. Based on the configuration of the various fuses, an operation of a firmware device can be initiated. Using the generated key(s), a protected section of the firmware device can be accessed.
摘要翻译： 描述使用多个固件源实现安全引导的技术。 可以配置处理装置的一个或多个保险丝。 基于这样的配置，可以生成一个或多个键。 基于各种保险丝的配置，可以启动固件设备的操作。 使用生成的密钥，可以访问固件设备的受保护部分。
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3.发明申请METHOD AND APPARATUS FOR IMPLEMENTING A SECURE BOOT USING MULTIPLE FIRMWARE SOURCES 有权使用多个固件来实现安全引导的方法和装置公开(公告)号：US20140281456A1
公开(公告)日：2014-09-18
申请号：US13839892
申请日：2013-03-15
IPC分类号： G06F9/44
CPC分类号： G06F21/575 , G06F21/572 , H01L27/11206
摘要： Technologies for implementing a secure boot using multiple firmware sources are described. One or more fuses of a processing device can be configured. Based on such configuration, one or more keys can be generated. Based on the configuration of the various fuses, an operation of a firmware device can be initiated. Using the generated key(s), a protected section of the firmware device can be accessed.
摘要翻译： 描述使用多个固件源实现安全引导的技术。 可以配置处理装置的一个或多个保险丝。 基于这样的配置，可以生成一个或多个键。 基于各种保险丝的配置，可以启动固件设备的操作。 使用生成的密钥，可以访问固件设备的受保护部分。
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公开(公告)号：US09490003B2
公开(公告)日：2016-11-08
申请号：US13077661
申请日：2011-03-31
申请人： Kenneth D. Shoemaker
发明人： Kenneth D. Shoemaker
IPC分类号： G01N25/72 , G01K7/00 , G06F1/00 , G11C7/00 , G01K3/14 , G11C11/406 , G01K3/08 , G06F1/20 , G06F1/32 , G11C7/04
CPC分类号： G11C11/40626 , G01K3/08 , G06F1/206 , G06F1/324 , G06F1/3275 , G11C7/04 , G11C11/40615 , G11C2211/4067 , H01L2224/48091 , H01L2224/48145 , Y02D10/126 , Y02D10/13 , Y02D10/14 , Y02D10/16 , H01L2924/00014 , H01L2924/00012
摘要： A temperature difference between a first thermal sensor and a second thermal sensor on a first die is determined. The temperature difference is transmitted from the first die to a circuit on a second die. A temperature from a thermal sensor on the second die is determined. The temperature difference and the temperature from the thermal sensor are utilized on the second die to modify operational characteristics of one or more circuits on the second die.
摘要翻译： 确定第一模具上的第一热传感器和第二热传感器之间的温度差。 温度差从第一管芯传送到第二管芯上的电路。 确定来自第二管芯上的热传感器的温度。 在第二管芯上利用来自热传感器的温度差和温度来修改第二管芯上的一个或多个电路的操作特性。
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公开(公告)号：US20120249219A1
公开(公告)日：2012-10-04
申请号：US13336806
申请日：2011-12-23
申请人： Kenneth D. Shoemaker
发明人： Kenneth D. Shoemaker
IPC分类号： H03K5/00
CPC分类号： G06F1/3275 , G01K3/08 , G06F1/206 , G06F1/3225 , Y02D10/14 , Y02D10/16
摘要： A temperature difference between a first thermal sensor and a second thermal sensor on a first die is determined. The temperature difference is transmitted from the first die to a circuit on a second die. A temperature from a thermal sensor on the second die is determined. The temperature difference and the temperature from the thermal sensor are utilized on the second die to modify operational characteristics of one or more circuits on the second die.
摘要翻译： 确定第一模具上的第一热传感器和第二热传感器之间的温度差。 温度差从第一管芯传送到第二管芯上的电路。 确定来自第二管芯上的热传感器的温度。 在第二管芯上利用来自热传感器的温度差和温度来修改第二管芯上的一个或多个电路的操作特性。
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公开(公告)号：US20090172429A1
公开(公告)日：2009-07-02
申请号：US11967920
申请日：2007-12-31
申请人： Ramana Rachakonda , Blaise Fanning , Anil K. Sabbavarapu , Belliappa M. Kuttanna , Rajesh Patel , Kenneth D. Shoemaker , Lance E. Hacking , Bruce L. Fleming , Ashish V. Choubal
发明人： Ramana Rachakonda , Blaise Fanning , Anil K. Sabbavarapu , Belliappa M. Kuttanna , Rajesh Patel , Kenneth D. Shoemaker , Lance E. Hacking , Bruce L. Fleming , Ashish V. Choubal
IPC分类号： G06F1/26
CPC分类号： G06F1/3203
摘要： In some embodiments, a power up (or power mode) interface is provided whereby a chip's power up signals are encoded into multiple states to provide more functions than the number of signals used to define the states.
摘要翻译： 在一些实施例中，提供上电（或功率模式）接口，由此芯片的上电信号被编码为多个状态以提供比用于定义状态的信号的数量更多的功能。
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7.发明授权Physical address size selection and page size selection in an address translator 失效地址翻译器中的物理地址大小选择和页面大小选择
公开(公告)号：US5802605A
公开(公告)日：1998-09-01
申请号：US756184
申请日：1996-11-25
IPC分类号： G06F12/10
CPC分类号： G06F12/1009 , G06F2212/652
摘要： An address translator and a method for translating a linear address into a physical address for memory management in a computer is described herein. Different memory sizes, and different page sizes can be selected. The address translator can translate from a standard 32-bit linear address for compatibility with previous 32-bit architectures, and can also translate to a physical memory size with a larger physical address than linear address; i.e., greater than 32 bits (e.g. 36 bits and up), with no increase in access time. The address translator translates a linear address that includes an offset and a plurality of fields used to select entries in a plurality of tables. The format of the linear address into fields is dependent upon the selected memory size and the selected page size. For a large memory size, the tables include a directory pointer table that includes a group of directory pointers, a plurality of page table directories each of which includes a group of page directory entries, and a plurality of page tables each of which includes a group of page table entries. The size of the entries in the tables is dependent upon the selected memory size. The contents of the tables are stored in memory, and furthermore the pointer table is stored in both main memory and in dedicated pointer table registers.
摘要翻译： 这里描述了地址转换器和用于将线性地址翻译成用于计算机中的存储器管理的物理地址的方法。 可以选择不同的内存大小和不同的页面大小。 地址转换器可以从标准的32位线性地址转换，以兼容以前的32位体系结构，并且还可以转换为具有比线性地址更大的物理地址的物理内存大小; 即大于32位（例如36位及以上），而不增加访问时间。 地址转换器翻译包括用于选择多个表中的条目的偏移和多个字段的线性地址。 线性地址到字段的格式取决于所选的内存大小和所选的页面大小。 对于大的存储器大小，表包括目录指针表，其包括一组目录指针，多个页表目录，每个页表目录包括一组页目录条目，以及多个页表，每个页表包括一组 的页表条目。 表中条目的大小取决于所选的内存大小。 表的内容存储在存储器中，此外，指针表存储在主存储器和专用指针表寄存器中。
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公开(公告)号：US20160019936A1
公开(公告)日：2016-01-21
申请号：US14336128
申请日：2014-07-21
申请人： Suketu R. Partiwala , Prashanth Kalluraya , Bruce L. Fleming , Shreekant S. Thakkar , Kenneth D. Shoemaker , Sridhar Lakshmanamurthy , Sami Yehia , Joydeep Ray
发明人： Suketu R. Partiwala , Prashanth Kalluraya , Bruce L. Fleming , Shreekant S. Thakkar , Kenneth D. Shoemaker , Sridhar Lakshmanamurthy , Sami Yehia , Joydeep Ray
IPC分类号： G11C5/14
摘要： An apparatus with an ultra low power architecture is described herein. The apparatus includes a first power supply rail, wherein a plurality of subsystems are to be powered by the first power supply rail. The apparatus also includes a second power supply rail, wherein a plurality of autonomous subsystems are to be powered by the power supply rail, wherein the second power supply rail is to be always on, always available, and low power.
摘要翻译： 这里描述了具有超低功率结构的装置。 该装置包括第一供电轨道，其中多个子系统由第一供电轨道供电。 该设备还包括第二电源轨，其中多个自主子系统将由电源轨供电，其中第二电源轨将始终处于开启状态，始终可用且功率低。
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公开(公告)号：US6055652A
公开(公告)日：2000-04-25
申请号：US314439
申请日：1999-05-19
CPC分类号： G06F12/1441
摘要： A new method and apparatus are used to check for segment limit violations during memory access. When a segment descriptor is retrieved during the initialization of a segment, the segment limit from the segment descriptor is used to create five limits. The five limits are the last possible address within the segment for each size of memory access. During a subsequent memory access, the limit corresponding to the segment being accessed and the length of memory access is selected. The selected limit is compared against the address of the memory access to determine if a limit violation has occurred. If a limit violation has occurred, a flag is set that, when read, will cause an exception.
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公开(公告)号：US09658678B2
公开(公告)日：2017-05-23
申请号：US13336806
申请日：2011-12-23
申请人： Kenneth D. Shoemaker
发明人： Kenneth D. Shoemaker
CPC分类号： G06F1/3275 , G01K3/08 , G06F1/206 , G06F1/3225 , Y02D10/14 , Y02D10/16
摘要： A temperature difference between a first thermal sensor and a second thermal sensor on a first die is determined. The temperature difference is transmitted from the first die to a circuit on a second die. A temperature from a thermal sensor on the second die is determined. The temperature difference and the temperature from the thermal sensor are utilized on the second die to modify operational characteristics of one or more circuits on the second die.
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