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公开(公告)号：US08611368B2
公开(公告)日：2013-12-17
申请号：US13162917
申请日：2011-06-17
申请人： Shigehiro Asano , Charles Ray Johns , Matthew Edward King , Peichun Peter Liu , David Mui , Jieming Qi
发明人： Shigehiro Asano , Charles Ray Johns , Matthew Edward King , Peichun Peter Liu , David Mui , Jieming Qi
CPC分类号： H04L41/0896
摘要： Disclosed is an apparatus which operates to substantially evenly distribute commands and/or data packets issued from a managed program or other entity over a given time period. The even distribution of these commands or data packets minimizes congestion in critical resources such as memory, I/O devices and/or the bus for transferring the data between source and destination. Any unmanaged commands or data packets are treated as in conventional technology.
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82.发明授权Methods and apparatus for reducing command processing latency while maintaining coherence 失效减少命令处理延迟同时保持一致性的方法和装置公开(公告)号：US08112590B2
公开(公告)日：2012-02-07
申请号：US11846697
申请日：2007-08-29
申请人： Jeffrey Douglas Brown , Scott Douglas Clark , Mark S. Fredrickson , Charles Ray Johns , David John Krolak
发明人： Jeffrey Douglas Brown , Scott Douglas Clark , Mark S. Fredrickson , Charles Ray Johns , David John Krolak
CPC分类号： G06F12/0804 , G06F12/0831
摘要： In a first aspect, a first method of reducing command processing latency while maintaining memory coherence is provided. The first method includes the steps of (1) providing a memory map including memory addresses available to a system; and (2) arranging the memory addresses into a plurality of groups. At least one of the groups does not require the system, in response to a command that requires access to a memory address in the group from a bus unit, to get permission from all remaining bus units included in the system to maintain memory coherence. Numerous other aspects are provided.
摘要翻译： 在第一方面，提供了一种在维持存储器一致性的同时降低命令处理等待时间的方法。 第一种方法包括以下步骤：（1）提供包括可用于系统的存储器地址的存储器映射; 和（2）将存储器地址排列成多个组。 响应于需要访问来自总线单元的组中的存储器地址的命令，组中的至少一个不需要系统以从包括在系统中的所有剩余总线单元获得许可以维持存储器一致性。 提供了许多其他方面。
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83.发明授权Support of deep power savings mode and partial good in a thermal management system 失效支持深度节电模式和部分良好的热管理系统公开(公告)号：US07957848B2
公开(公告)日：2011-06-07
申请号：US12264660
申请日：2008-11-04
CPC分类号： G06F1/3203 , G01K3/005 , G01K7/015 , G06F1/206 , Y02D10/16
摘要： A computer implemented method, data processing system, and processor are provided for managing a thermal management system. A determination is made as to whether a plurality of digital thermal sensors is faulty or functional. A power savings mode of at least one unit within the integrated circuit associated with the functional digital thermal sensor is monitored in response to at least one of the plurality of digital thermal sensors being functional. A functional digital thermal sensor is disabled in response to the at least one unit being in a power savings mode.
摘要翻译： 提供计算机实现的方法，数据处理系统和处理器来管理热管理系统。 确定多个数字热传感器是否有故障或功能。 响应于所述多个数字热传感器中的至少一个正在起作用，来监视与功能数字热传感器相关联的集成电路内的至少一个单元的功率节省模式。 响应于至少一个单元处于省电模式，功能数字热传感器被禁用。
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公开(公告)号：US20110040517A1
公开(公告)日：2011-02-17
申请号：US12916922
申请日：2010-11-01
摘要： A data processing system and processor are provided for tracing thermal data via performance monitoring. A performance monitor is set into a tracing mode. Temperatures are sensed by a digital thermal sensor over a time period. The sensed temperatures are stored in a data structure and a trace of the sensed temperatures is graphically displayed.
摘要翻译： 提供了一种数据处理系统和处理器，用于通过性能监视跟踪热数据。 性能监视器设置为跟踪模式。 温度由数字热传感器在一段时间内感测到。 感测到的温度被存储在数据结构中，并且图形地显示感测到的温度的痕迹。
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公开(公告)号：US07848901B2
公开(公告)日：2010-12-07
申请号：US12244596
申请日：2008-10-02
IPC分类号： G01K1/00
摘要： A computer implemented method, data processing system, and processor are provided for tracing thermal data via performance monitoring. A performance monitor is set into a tracing mode. Temperatures are sensed by a digital thermal sensor over a time period. The sensed temperatures are stored in a data structure and a trace of the sensed temperatures is graphically displayed.
摘要翻译： 提供计算机实现的方法，数据处理系统和处理器，用于通过性能监视跟踪热数据。 性能监视器设置为跟踪模式。 温度由数字热传感器在一段时间内感测到。 感测到的温度被存储在数据结构中，并且图形地显示感测到的温度的痕迹。
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86.发明授权Method and apparatus for power throttling a processor in an information handling system 有权用于在信息处理系统中对处理器进行功率调节的方法和装置公开(公告)号：US07793125B2
公开(公告)日：2010-09-07
申请号：US11621710
申请日：2007-01-10
IPC分类号： G06F1/32
CPC分类号： G06F1/3203 , G06F1/266 , G06F1/329 , G06F1/3296 , G06F9/3836 , G06F9/3869 , G06F9/3891 , Y02D10/172 , Y02D10/24 , Y02D50/20
摘要： A power system couples to a multi-core processor to provide power to the processor. The power system throttles at least one of the cores of the processor when the power that the processor consumes from the power system exceeds a predetermined threshold power. The power system may reduce the rate of instruction issue by a particular core or clock gate a particular core to provide power throttling. The power system dynamically responds to variance of the actual output voltage that processor circuitry receives from the power system in comparison to an expected output voltage over time and corrects for such variance.
摘要翻译： 电力系统耦合到多核处理器以向处理器供电。 当处理器从电力系统消耗的功率超过预定阈值功率时，电力系统节流处理器的至少一个核心。 电力系统可以降低特定核心或时钟门指令发出的速率，以提供功率节流。 与期望的输出电压相比，电力系统动态响应处理器电路从电力系统接收的实际输出电压的变化，并对这种变化进行校正。
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公开(公告)号：US07756668B2
公开(公告)日：2010-07-13
申请号：US12117028
申请日：2008-05-08
IPC分类号： G01K1/00
摘要： A computer implemented method, data processing system, and processor are provided for logging a maximal temperature in an integrated circuit. A digital thermal sensor senses a temperature in the integrated circuit. The sensed temperature of the digital thermal sensor is read and a determination is made as to whether the sensed temperature is higher than a current maximal temperature. The sensed temperature is logged in response to the sensed temperature being higher than the current maximal temperature. The sensed temperature becomes a new maximal temperature for the integrated circuit.
摘要翻译： 提供计算机实现的方法，数据处理系统和处理器用于记录集成电路中的最大温度。 数字热传感器感测集成电路中的温度。 读取感测到的数字热传感器的温度，并确定所感测的温度是否高于当前的最大温度。 响应于所感测的温度高于当前最大温度来记录检测到的温度。 感测的温度成为集成电路的新的最高温度。
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公开(公告)号：US07720982B2
公开(公告)日：2010-05-18
申请号：US11716845
申请日：2007-03-12
申请人： Masakazu Suzuoki , Takeshi Yamazaki , Harm Peter Hofstee , Martin E. Hopkins , Charles Ray Johns , James Allan Kahle , Shigehiro Asano , Atsushi Kunimatsu
发明人： Masakazu Suzuoki , Takeshi Yamazaki , Harm Peter Hofstee , Martin E. Hopkins , Charles Ray Johns , James Allan Kahle , Shigehiro Asano , Atsushi Kunimatsu
IPC分类号： G06F15/16
CPC分类号： G06F9/4862 , G06F15/16 , H04L29/06027 , H04L63/168 , H04L67/10 , H04L67/34
摘要： A computer architecture and programming model for high speed processing over broadband networks are provided. The architecture employs a consistent modular structure, a common computing module and uniform software cells. The common computing module includes a control processor, a plurality of processing units, a plurality of local memories from which the processing units process programs, a direct memory access controller and a shared main memory. A synchronized system and method for the coordinated reading and writing of data to and from the shared main memory by the processing units also are provided. A hardware sandbox structure is provided for security against the corruption of data among the programs being processed by the processing units. The uniform software cells contain both data and applications and are structured for processing by any of the processors of the network. Each software cell is uniquely identified on the network. A system and method for creating a dedicated pipeline for processing streaming data also are provided.
摘要翻译： 提供了一种用于宽带网络高速处理的计算机体系结构和编程模型。 该架构采用一致的模块化结构，通用的计算模块和统一的软件单元。 公共计算模块包括控制处理器，多个处理单元，处理单元处理程序的多个本地存储器，直接存储器存取控制器和共享主存储器。 还提供了一种用于由处理单元协调地读取和从共享主存储器写入数据的同步系统和方法。 提供了一种硬件沙盒结构，用于防止由处理单元处理的程序中的数据损坏的安全性。 统一软件单元包含数据和应用程序，并且被构造为由网络的任何处理器进行处理。 每个软件单元在网络上唯一标识。 还提供了一种用于创建用于处理流数据的专用流水线的系统和方法。
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公开(公告)号：US07596430B2
公开(公告)日：2009-09-29
申请号：US11381391
申请日：2006-05-03
CPC分类号： G06F1/206
摘要： A computer implemented method, data processing system, computer usable code, and apparatus are provided for optimizing the thermal performance of a computer system. A set of processor cores associated with the computer system are identified. A thermal index is requested for each of the set of processor cores and the processor cores are ranked based on the thermal index. Software is then mapped to execute on an optimal processor core form the set of processor cores based on the ranking.
摘要翻译： 提供计算机实现的方法，数据处理系统，计算机可用代码和装置，用于优化计算机系统的热性能。 识别与计算机系统相关联的一组处理器核心。 要求每组处理器核心的热指数，并且基于热指数对处理器核心进行排名。 然后将软件映射到基于排名的一组处理器核心的最佳处理器核心上执行。
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公开(公告)号：US20090099806A1
公开(公告)日：2009-04-16
申请号：US12337034
申请日：2008-12-17
IPC分类号： G01K1/00
摘要： A computer implemented method, data processing system, and processor are provided for thermal interrupt generation. An interrupt temperature is set to a first temperature and an interrupt direction is to a greater than or equal to determination. A determination is made as to whether a sensed temperature from a digital thermal sensor meets or exceeds the interrupt temperature in response to the interrupt direction. A first interrupt is generated in response to the sensed temperature meeting or exceeding the interrupt temperature.
摘要翻译： 提供计算机实现的方法，数据处理系统和处理器用于产生热中断。 中断温度设置为第一温度，中断方向为大于或等于确定。 确定来自数字热敏传感器的感测温度是否响应于中断方向满足或超过中断温度。 响应于感测到的温度达到或超过中断温度而产生第一个中断。
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