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1. 发明授权

US08032891B2 Energy-aware scheduling of application execution 有权
标题翻译：能源感知调度应用程序执行
公开(公告)号：US08032891B2
公开(公告)日：2011-10-04
申请号：US10151282
申请日：2002-05-20
申请人： Gerard Chauvel , Dominique D'Inverno , Serge Lasserre , Maija Kuusela , Gilbert Cabillic , Jean-Philippe Lesot , Michel Banâtre , Frédéric Parain , Jean-Paul Routeau , Salam Majoul
发明人： Gerard Chauvel , Dominique D'Inverno , Serge Lasserre , Maija Kuusela , Gilbert Cabillic , Jean-Philippe Lesot , Michel Banâtre , Frédéric Parain , Jean-Paul Routeau , Salam Majoul
IPC分类号： G06F9/46 , G06F1/32
CPC分类号： G06F9/4881 , G06F1/3228 , G06F1/329 , Y02D10/24
摘要： A mobile device (10) manages tasks (18) using a scheduler (20) for scheduling tasks on multiple processors (12). To conserve energy, the set of tasks to be scheduled are divided into two (or more) subsets, which are scheduled according to different procedures. In a specific embodiment, the first subset contains tasks with the highest energy consumption deviation based on the processor that executes the task. This subset is scheduled according to a power-aware procedure for scheduling tasks primarily based on energy consumption criteria. If there is no failure, the second subset is scheduled according to a real-time constrained procedure that schedules tasks primarily based on the deadlines associated with the various tasks in the second subset. If there is a failure in either procedure, one or more tasks with the lowest energy consumption deviation are moved from the first subset to the second subset and the scheduling is repeated.
摘要翻译：移动设备（10）使用调度器（20）管理任务（18），用于在多个处理器（12）上调度任务。为了节约能源，要调度的任务集合分为两个（或多个）子集，根据不同的过程进行调度。在具体实施例中，第一子集基于执行任务的处理器包含具有最高能量消耗偏差的任务。该子集根据用于主要基于能量消耗标准的调度任务的功率感知程序进行调度。如果没有失败，则根据实时约束程序调度第二子集，该实时约束过程主要基于与第二子集中的各种任务相关联的期限来调度任务。如果任何一个过程都有故障，则能量消耗偏差最小的一个或多个任务从第一个子集移动到第二个子集，重复调度。

2. 发明授权

US07330937B2 Management of stack-based memory usage in a processor 有权
标题翻译：管理处理器中基于堆栈的内存使用情况
公开(公告)号：US07330937B2
公开(公告)日：2008-02-12
申请号：US10818584
申请日：2004-04-05
申请人： Gerard Chauvel , Serge Lasserre , Dominique D'Inverno , Maija Kuusela , Gilbert Cabillic , Jean-Philippe Lesot , Michel Banâtre , Jean-Paul Routeau , Salam Majoul , Frédéric Parain
发明人： Gerard Chauvel , Serge Lasserre , Dominique D'Inverno , Maija Kuusela , Gilbert Cabillic , Jean-Philippe Lesot , Michel Banâtre , Jean-Paul Routeau , Salam Majoul , Frédéric Parain
IPC分类号： G06F12/00
CPC分类号： G06F9/30181 , G06F9/30047 , G06F9/3824 , G06F12/0802 , G06F12/126 , G06F2212/2515 , Y02D10/13
摘要： A method is disclosed that comprises determining whether a data subsystem is to operate as cache memory or as scratchpad memory in which line fetches from external memory are suppressed and programming a control bit to cause the data subsystem to be operated as either a cache or scratchpad memory depending on the determination. Other embodiments are disclosed herein as well.
摘要翻译：公开了一种方法，其包括确定数据子系统是作为高速缓存存储器还是作为暂存器存储器进行操作，其中从外部存储器取出的行被抑制并且编程控制位以使数据子系统作为高速缓存或暂存器存储器取决于决心。本文还公开了其它实施例。

3. 发明授权

US07496930B2 Accessing device driver memory in programming language representation 有权
标题翻译：以编程语言表示访问设备驱动程序内存
公开(公告)号：US07496930B2
公开(公告)日：2009-02-24
申请号：US10831575
申请日：2004-04-22
申请人： Gerard Chauvel , Serge Lasserre , Dominique D'Inverno , Maija Kuusela , Gilbert Cabillic , Jean-Philippe Lesot , Michel Banâtre , Jean-Paul Routeau , Salam Majoul , Frédéric Parain
发明人： Gerard Chauvel , Serge Lasserre , Dominique D'Inverno , Maija Kuusela , Gilbert Cabillic , Jean-Philippe Lesot , Michel Banâtre , Jean-Paul Routeau , Salam Majoul , Frédéric Parain
IPC分类号： G06F13/00
CPC分类号： G09G5/39 , G06F3/14 , G09G5/393
摘要： In some embodiments, a storage medium comprises application software that performs one or more operations and that directly manages a device. The application software comprises instructions that initialize an application data structure (e.g., an object or array) usable by the application software to manage the device and also comprises instructions that map the application data structure to a memory associated with the device without the use of a device driver. In other embodiments, a method comprises initializing an application data structure to manage a hardware device and mapping the application data structure to a memory associated with the hardware device without the use of a device driver. The application data structure may store a single dimensional data structure or a multi-dimensional data structure. In some embodiments, the device being managed by the application software may comprise a display and the application software may comprise Java code.
摘要翻译：在一些实施例中，存储介质包括执行一个或多个操作并直接管理设备的应用软件。应用软件包括初始化应用软件可用于管理设备的应用数据结构（例如，对象或阵列）的指令，还包括将应用数据结构映射到与设备相关联的存储器而不使用设备驱动。在其他实施例中，一种方法包括初始化应用数据结构以管理硬件设备，并将应用数据结构映射到与硬件设备相关联的存储器，而不使用设备驱动程序。应用数据结构可以存储单维数据结构或多维数据结构。在一些实施例中，由应用软件管理的设备可以包括显示器，并且应用软件可以包括Java代码。

4. 发明申请

US20050033945A1 Dynamically changing the semantic of an instruction 审中-公开
标题翻译：动态地改变指令的语义
公开(公告)号：US20050033945A1
公开(公告)日：2005-02-10
申请号：US10830917
申请日：2004-04-22
申请人： Gerard Chauvel , Serge Lasserre , Dominique D'Inverno , Maija Kuusela , Gilbert Cabillic , Jean-Philippe Lesot , Michel Banatre , Jean-Paul Routeau , Salam Majoul , Frederic Parain
发明人： Gerard Chauvel , Serge Lasserre , Dominique D'Inverno , Maija Kuusela , Gilbert Cabillic , Jean-Philippe Lesot , Michel Banatre , Jean-Paul Routeau , Salam Majoul , Frederic Parain
IPC分类号： G06F9/22 , G06F9/318 , G06F9/44 , G06F11/34 , G06F12/00 , G06F9/30
CPC分类号： G06F11/3466 , G06F9/30087 , G06F9/30174 , G06F9/30189 , G06F2201/865 , G06F2201/88
摘要： A technique comprises receiving an instruction and dynamically changing the instruction's semantic based on programmable information that is separate from the instruction. The change in semantic may comprise the inclusion of monitoring code that determines a performance characteristic associated with the instruction or a change in the instruction's operation (e.g., the inclusion of read or write barrier operations to support a garbage collector).
摘要翻译：一种技术包括接收指令并基于与指令分离的可编程信息来动态地改变指令的语义。语义的变化可以包括包括确定与指令相关联的性能特征的监视代码或指令的操作的改变（例如，包括用于支持垃圾收集器的读取或写入屏障操作）。

5. 发明授权

US07565385B2 Embedded garbage collection 有权
标题翻译：嵌入式垃圾收集
公开(公告)号：US07565385B2
公开(公告)日：2009-07-21
申请号：US10831387
申请日：2004-04-22
申请人： Gerard Chauvel , Serge Lasserre , Dominique D'Inverno , Maija Kuusela , Gilbert Cabillic , Jean-Philippe Lesot , Michel Banâtre , Jean-Paul Routeau , Salam Majoul , Frédéric Parain
发明人： Gerard Chauvel , Serge Lasserre , Dominique D'Inverno , Maija Kuusela , Gilbert Cabillic , Jean-Philippe Lesot , Michel Banâtre , Jean-Paul Routeau , Salam Majoul , Frédéric Parain
IPC分类号： G06F17/00
CPC分类号： G06F12/0269 , Y02D10/13 , Y10S707/99957
摘要： An electronic system comprises a processor, memory coupled to the processor, and an application programming interface that causes an embedded garbage collection object to be active. The memory stores one or more objects that selectively have references from root objects. The embedded garbage collection object preferably uses control data to cause objects to be removed from said memory, the removed objects comprise those objects that were created while an embedded garbage collection object was active and that do not have references from root objects.
摘要翻译：电子系统包括处理器，耦合到处理器的存储器以及使嵌入式垃圾回收对象活动的应用编程接口。存储器存储一个或多个选择性地具有来自根对象的引用的对象。嵌入式垃圾回收对象优选地使用控制数据来使对象从所述存储器中移除，所移除的对象包括当嵌入式垃圾回收对象是活动的并且没有来自根对象的引用时创建的对象。

6. 发明授权

US07434021B2 Memory allocation in a multi-processor system 有权
标题翻译：多处理器系统中的内存分配
公开(公告)号：US07434021B2
公开(公告)日：2008-10-07
申请号：US10831388
申请日：2004-04-22
申请人： Gerard Chauvel , Serge Lasserre , Dominique D'Inverno , Maija Kuusela , Gilbert Cabillic , Jean-Philippe Lesot , Michel Banâtre , Jean-Paul Routeau , Salam Majoul , Frédéric Parain
发明人： Gerard Chauvel , Serge Lasserre , Dominique D'Inverno , Maija Kuusela , Gilbert Cabillic , Jean-Philippe Lesot , Michel Banâtre , Jean-Paul Routeau , Salam Majoul , Frédéric Parain
IPC分类号： G06F12/00 , G06F13/00
CPC分类号： G06F9/5016 , Y02D10/22
摘要： A process and associated system comprise pre-allocating a portion of memory in a first processor based upon a control input and determining in a second processor if the portion of the pre-allocated memory can satisfy a memory allocation request. Further, if a portion of pre-allocated memory can satisfy a memory allocation request, the technique includes assigning the pre-allocated portion of memory to the allocation request. However, if a portion of pre-allocated memory cannot satisfy a memory allocation request, the technique includes allocating a portion of memory in the first processor to the allocation request.
摘要翻译：过程和相关系统包括基于控制输入在第一处理器中预分配存储器的一部分，并且在第二处理器中确定预分配存储器的部分是否可以满足存储器分配请求。此外，如果预先分配的存储器的一部分可以满足存储器分配请求，则该技术包括将存储器的预分配部分分配给分配请求。然而，如果预分配存储器的一部分不能满足存储器分配请求，则该技术包括将第一处理器中的存储器的一部分分配给分配请求。

7. 发明申请

US20060023517A1 Method and system for dynamic address translation 审中-公开
标题翻译：动态地址转换的方法和系统
公开(公告)号：US20060023517A1
公开(公告)日：2006-02-02
申请号：US11186062
申请日：2005-07-21
申请人： Gilbert Cabillic , Salam Majoul
发明人： Gilbert Cabillic , Salam Majoul
IPC分类号： G11C7/10
CPC分类号： G06F12/1081 , G06F9/30174 , G06F9/45504 , G06F12/0802 , G06F2212/6012 , Y02D10/13
摘要： Methods, computer-readable media, and systems for dynamic address translation between a source memory space and a target memory space are provided. In some illustrative embodiments, a method is provided for copying data from a source memory space to a target memory space. The method includes extracting a plurality of source data units, each of size s bits, from the source memory space and translating the plurality of source data units into a plurality of target data units. A target data unit is an addressable unit of the target memory space and each target data unit is of size t bits. The method further includes copying the plurality of target data units into a plurality of contiguous transfer units, each of size b bits, in the target memory space.
摘要翻译：提供了用于源存储器空间和目标存储器空间之间的动态地址转换的方法，计算机可读介质和系统。在一些说明性实施例中，提供了一种用于将数据从源存储器空间复制到目标存储器空间的方法。该方法包括从源存储器空间提取多个源数据单元（大小为s位），并将多个源数据单元转换为多个目标数据单元。目标数据单元是目标存储器空间的可寻址单元，并且每个目标数据单元的大小为t位。该方法还包括将多个目标数据单元复制到目标存储器空间中的大小为b位的多个相邻传送单元中。

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