Controlling Operating Voltage Of A Processor
    1.
    发明申请
    Controlling Operating Voltage Of A Processor 有权
    控制处理器的工作电压

    公开(公告)号:US20140258760A1

    公开(公告)日:2014-09-11

    申请号:US13793037

    申请日:2013-03-11

    IPC分类号: G06F1/26

    摘要: In an embodiment, a processor includes a core domain with a plurality of cores and a power controller having a first logic to receive a first request to increase an operating voltage of a first core of the core domain to a second voltage, to instruct a voltage regulator to increase the operating voltage to an interim voltage, and to thereafter instruct the voltage regulator to increase the operating voltage to the second voltage. Other embodiments are described and claimed.

    摘要翻译: 在一个实施例中,处理器包括具有多个核心的核心域和具有第一逻辑的功率控制器,该第一逻辑接收第一请求以将核心域的第一核心的工作电压增加到第二电压,以指示电压 调节器将工作电压增加到临时电压,然后指示电压调节器将工作电压增加到第二电压。 描述和要求保护其他实施例。

    Execution context swap between heterogeneous functional hardware units
    7.
    发明授权
    Execution context swap between heterogeneous functional hardware units 有权
    异构功能硬件单元之间执行上下文交换

    公开(公告)号:US09250901B2

    公开(公告)日:2016-02-02

    申请号:US13795338

    申请日:2013-03-12

    摘要: Remapping technologies for execution context swap between heterogeneous functional hardware units are described. A computing system includes multiple registers configured to store remote contexts of functional units. A mapping table maps the remote context to the functional units. An execution unit is configured to execute a remapping tool that intercepts an operation to access a remote context of a first functional unit of the plurality of functional units that is taken offline. The remapping tool determines that the first functional unit is remapped to a second functional unit using the mapping table. The operation is performed to access the remote context that is remapped to the second functional unit. The first functional unit and the second functional unit may be heterogeneous functional units.

    摘要翻译: 描述用于异构功能硬件单元之间执行上下文交换的重新映射技术。 计算系统包括配置成存储功能单元的远程上下文的多个寄存器。 映射表将远程上下文映射到功能单元。 执行单元被配置为执行重新映射工具,该重新映射工具拦截用于访问脱机的多个功能单元中的第一功能单元的远程上下文的操作。 重新映射工具确定使用映射表将第一功能单元重新映射到第二功能单元。 执行操作以访问被重新映射到第二功能单元的远程上下文。 第一功能单元和第二功能单元可以是异构功能单元。

    CONTEXT SAVE AND RESTORE
    9.
    发明申请
    CONTEXT SAVE AND RESTORE 有权
    内容保存和恢复

    公开(公告)号:US20150178091A1

    公开(公告)日:2015-06-25

    申请号:US14139798

    申请日:2013-12-23

    IPC分类号: G06F9/38 G06F1/32

    摘要: Processor context save latency is reduced by only restoring context registers with saved state that differs from the reset value of registers. A system agent monitors access to the design blocks and sets a dirty bit to indicate which design block has registers that have changed since the last context save. During a context save operation, the system agent bypasses design blocks that have not had context changes since the latest context save operation. During a context restore operation the system agent does not restore the context registers with saved context values that are equal to the reset value of the context register.

    摘要翻译: 处理器上下文保存延迟仅通过恢复具有与寄存器的复位值不同的保存状态的上下文寄存器来减少。 系统代理监视对设计块的访问,并设置脏位,以指示哪个设计块具有自上一个上下文保存以来已更改的寄存器。 在上下文保存操作期间,系统代理绕过自最新上下文保存操作以来没有上下文更改的设计块。 在上下文恢复操作期间,系统代理不使用等于上下文寄存器的复位值的保存的上下文值来还原上下文寄存器。

    EXECUTION CONTEXT SWAP BETWEEN HETEROGENOUS FUNCTIONAL HARDWARE UNITS
    10.
    发明申请
    EXECUTION CONTEXT SWAP BETWEEN HETEROGENOUS FUNCTIONAL HARDWARE UNITS 有权
    执行异构功能硬件单元之间的上下文交换

    公开(公告)号:US20140281380A1

    公开(公告)日:2014-09-18

    申请号:US13795338

    申请日:2013-03-12

    IPC分类号: G06F15/76

    摘要: Remapping technologies for execution context swap between heterogeneous functional hardware units are described. A computing system includes multiple registers configured to store remote contexts of functional units. A mapping table maps the remote context to the functional units. An execution unit is configured to execute a remapping tool that intercepts an operation to access a remote context of a first functional unit of the plurality of functional units that is taken offline. The remapping tool determines that the first functional unit is remapped to a second functional unit using the mapping table. The operation is performed to access the remote context that is remapped to the second functional unit. The first functional unit and the second functional unit may be heterogeneous functional units.

    摘要翻译: 描述用于异构功能硬件单元之间执行上下文交换的重新映射技术。 计算系统包括配置成存储功能单元的远程上下文的多个寄存器。 映射表将远程上下文映射到功能单元。 执行单元被配置为执行重新映射工具,该重新映射工具拦截用于访问脱机的多个功能单元中的第一功能单元的远程上下文的操作。 重新映射工具确定使用映射表将第一功能单元重新映射到第二功能单元。 执行操作以访问被重新映射到第二功能单元的远程上下文。 第一功能单元和第二功能单元可以是异构功能单元。