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1. 发明授权

US07827551B2 Real-time threading service for partitioned multiprocessor systems 有权
标题翻译：分区多处理器系统的实时线程服务
公开(公告)号：US07827551B2
公开(公告)日：2010-11-02
申请号：US11231697
申请日：2005-09-21
申请人： Yoram Kulbak , Doron Shamia , Jimmy Scott Raynor , James P. Held , Ron Gabor
发明人： Yoram Kulbak , Doron Shamia , Jimmy Scott Raynor , James P. Held , Ron Gabor
IPC分类号： G06F9/46 , H04L9/32
CPC分类号： G06F9/4843
摘要： An embodiment of the present invention is a technique to provide a real-time threading service to an application in a multi-core environment. An executive is launched, within a most privilege level of an operating system (OS), on a real-time core in the multi-core environment. The real-time core is sequestered from the OS. A real-time thread is created in a least privilege level on the real-time core for an application using a library. The library is loaded by the application. The real-time thread shares a virtual address space with the application.
摘要翻译：本发明的实施例是一种向多核环境中的应用提供实时线程服务的技术。在多核环境中的实时核心上，一个执行者在操作系统（OS）的最高级别内启动。实时核心是从操作系统中隔离出来的。在使用库的应用程序的实时内核的最小权限级别中创建实时线程。该库由应用程序加载。实时线程与应用程序共享虚拟地址空间。

2. 发明申请

US20090064178A1 MULTIPLE, COOPERATING OPERATING SYSTEMS (OS) PLATFORM SYSTEM AND METHOD 有权
标题翻译：多个合作操作系统（OS）平台系统和方法
公开(公告)号：US20090064178A1
公开(公告)日：2009-03-05
申请号：US12200759
申请日：2008-08-28
申请人： Doron Shamia , Yoram Kulbak , Ron Gabor , Randolph L. Campbell , Jimmy Scott Raynor , Tiags Thiyagarajah
发明人： Doron Shamia , Yoram Kulbak , Ron Gabor , Randolph L. Campbell , Jimmy Scott Raynor , Tiags Thiyagarajah
IPC分类号： G06F9/46
CPC分类号： G06F9/4405
摘要： A multiple, cooperating operating systems (OS) platform system with multi processors. Multiple operating systems, each of which may be of a different type or nature, can run on different partitions of the multi-processor platform and yet coexist and cooperate. A real time operating system (RTOS) executing on a processor can communicate with another OS executing on another processor via a portion of memory accessible by the RTOS and the OS by perform read and write operations.
摘要翻译：具有多处理器的多个合作的操作系统（OS）平台系统。每个可能具有不同类型或性质的多个操作系统可以在多处理器平台的不同分区上运行，但是可以共存和协作。在处理器上执行的实时操作系统（RTOS）可以通过执行读写操作经由RTOS和OS可访问的存储器的一部分与另一个处理器上执行的另一个OS进行通信。

3. 发明申请

US20070033389A1 Multiple, cooperating operating systems (OS) platform system and method 有权
标题翻译：多个协同操作系统（OS）平台系统和方法
公开(公告)号：US20070033389A1
公开(公告)日：2007-02-08
申请号：US11195944
申请日：2005-08-03
申请人： Doron Shamia , Yoram Kulbak , Ron Gabor , Randolph Campbell , Jimmy Raynor , Tiags Thiyagarajah
发明人： Doron Shamia , Yoram Kulbak , Ron Gabor , Randolph Campbell , Jimmy Raynor , Tiags Thiyagarajah
IPC分类号： G06F9/24
CPC分类号： G06F9/4405
摘要： Embodiments of a multi-processor platform including multiple, cooperating operating systems are described. Multiple operating systems, each of which may be of a different type or nature, run on different partitions of the multi-processor platform, yet coexist and cooperate. In various embodiments, different specialized operating systems, suitable for particular tasks, run on different partitions of the platform. In one embodiment, a host operating system, using a driver, boots and partitions a portion of the platform running other operating systems, and then communicates with, and shares work with, the other operating systems. In one embodiment, the multi-processor platform includes a host operating system and multiple specialized operating systems, such as real-time operating systems, operating alongside the host operating system. Other embodiments are described and claimed.
摘要翻译：描述了包括多个协作操作系统的多处理器平台的实施例。每个可能具有不同类型或性质的多个操作系统在多处理器平台的不同分区上运行，但是共存和协作。在各种实施例中，适用于特定任务的不同专用操作系统在平台的不同分区上运行。在一个实施例中，使用驱动程序的主机操作系统启动并分区运行其他操作系统的平台的一部分，然后与其他操作系统通信并与其共享。在一个实施例中，多处理器平台包括主机操作系统和与主机操作系统一起操作的多个专用操作系统，例如实时操作系统。描述和要求保护其他实施例。

4. 发明授权

US07900031B2 Multiple, cooperating operating systems (OS) platform system and method 有权
标题翻译：多个协同操作系统（OS）平台系统和方法
公开(公告)号：US07900031B2
公开(公告)日：2011-03-01
申请号：US12200759
申请日：2008-08-28
申请人： Doron Shamia , Ron Gabor , Yoram Kullbak , Randolph L. Campbell , Jimmy Scott Raynor , Tiags Thiyagarajah
发明人： Doron Shamia , Ron Gabor , Yoram Kullbak , Randolph L. Campbell , Jimmy Scott Raynor , Tiags Thiyagarajah
IPC分类号： G06F15/177 , G06F9/00
CPC分类号： G06F9/4405
摘要： A multiple, cooperating operating systems (OS) platform system with multi processors. Multiple operating systems, each of which may be of a different type or nature, can run on different partitions of the multi-processor platform and yet coexist and cooperate. A real time operating system (RTOS) executing on a processor can communicate with another OS executing on another processor via a portion of memory accessible by the RTOS and the OS by perform read and write operations.
摘要翻译：具有多处理器的多个合作的操作系统（OS）平台系统。每个可能具有不同类型或性质的多个操作系统可以在多处理器平台的不同分区上运行，但是可以共存和协作。在处理器上执行的实时操作系统（RTOS）可以通过执行读写操作经由RTOS和OS可访问的存储器的一部分与另一个处理器上执行的另一个OS进行通信。

5. 发明授权

US07437546B2 Multiple, cooperating operating systems (OS) platform system and method 有权
标题翻译：多个协同操作系统（OS）平台系统和方法
公开(公告)号：US07437546B2
公开(公告)日：2008-10-14
申请号：US11195944
申请日：2005-08-03
申请人： Doron Shamia , Yoram Kulbak , Ron Gabor , Randolph L. Campbell , Jimmy S. Raynor , Tiags Thiyagarajah
发明人： Doron Shamia , Yoram Kulbak , Ron Gabor , Randolph L. Campbell , Jimmy S. Raynor , Tiags Thiyagarajah
IPC分类号： G06F9/46
CPC分类号： G06F9/4405
摘要： Embodiments of a multi-processor platform including multiple, cooperating operating systems are described. Multiple operating systems, each of which may be of a different type or nature, run on different partitions of the multi-processor platform, yet coexist and cooperate. In various embodiments, different specialized operating systems, suitable for particular tasks, run on different partitions of the platform. In one embodiment, a host operating system, using a driver, boots and partitions a portion of the platform running other operating systems, and then communicates with, and shares work with, the other operating systems. In one embodiment, the multi-processor platform includes a host operating system and multiple specialized operating systems, such as real-time operating systems, operating alongside the host operating system. Other embodiments are described and claimed.
摘要翻译：描述了包括多个协作操作系统的多处理器平台的实施例。每个可能具有不同类型或性质的多个操作系统在多处理器平台的不同分区上运行，但是共存和协作。在各种实施例中，适用于特定任务的不同专用操作系统在平台的不同分区上运行。在一个实施例中，使用驱动程序的主机操作系统启动并分区运行其他操作系统的平台的一部分，然后与其他操作系统通信并与其共享。在一个实施例中，多处理器平台包括主机操作系统和与主机操作系统一起操作的多个专用操作系统，例如实时操作系统。描述和要求保护其他实施例。

6. 发明申请

US20070067771A1 Real-time threading service for partitioned multiprocessor systems 有权
标题翻译：分区多处理器系统的实时线程服务
公开(公告)号：US20070067771A1
公开(公告)日：2007-03-22
申请号：US11231697
申请日：2005-09-21
申请人： Yoram Kulbak , Doron Shamia , Jimmy Raynor , James Held , Ron Gabor
发明人： Yoram Kulbak , Doron Shamia , Jimmy Raynor , James Held , Ron Gabor
IPC分类号： G06F9/46
CPC分类号： G06F9/4843
摘要： An embodiment of the present invention is a technique to provide a real-time threading service to an application in a multi-core environment. An executive is launched, within a most privilege level of an operating system (OS), on a real-time core in the multi-core environment. The real-time core is sequestered from the OS. A real-time thread is created in a least privilege level on the real-time core for an application using a library. The library is loaded by the application. The real-time thread shares a virtual address space with the application.
摘要翻译：本发明的实施例是一种向多核环境中的应用提供实时线程服务的技术。在多核环境中的实时核心上，一个执行者在操作系统（OS）的最高级别内启动。实时核心是从操作系统中隔离出来的。在使用库的应用程序的实时内核的最小权限级别中创建实时线程。该库由应用程序加载。实时线程与应用程序共享虚拟地址空间。

7. 发明授权

US07650273B2 Performance simulation of multiprocessor systems 有权
标题翻译：多处理器系统的性能仿真
公开(公告)号：US07650273B2
公开(公告)日：2010-01-19
申请号：US11231619
申请日：2005-09-21
申请人： Ron Gabor , Nathaniel Leibowitz , Meir Tsadik , Yoram Kulbak
发明人： Ron Gabor , Nathaniel Leibowitz , Meir Tsadik , Yoram Kulbak
IPC分类号： G06F9/44
CPC分类号： G06F11/3457 , G06F17/5022
摘要： An embodiment of the present invention is a technique to simulate performance of a multi-core system. A micro-architecture effect is estimated from each core in the multi-core system. A model of a memory hierarchy associated with each core is simulated. The simulated model of the memory hierarchy is superpositioned on the estimated micro-architecture effect to produce a performance figure for the multi-core system.
摘要翻译：本发明的一个实施例是一种模拟多核系统性能的技术。从多核系统中的每个核心估计微架构效应。模拟与每个核心相关联的内存层次的模型。存储器层次的模拟模型叠加在估计的微架构效应上，以产生多核系统的性能指标。

8. 发明申请

US20070078640A1 Performance simulation of multiprocessor systems 有权
标题翻译：多处理器系统的性能仿真
公开(公告)号：US20070078640A1
公开(公告)日：2007-04-05
申请号：US11231619
申请日：2005-09-21
申请人： Ron Gabor , Nathaniel Leibowitz , Meir Tsadik , Yoram Kulbak
发明人： Ron Gabor , Nathaniel Leibowitz , Meir Tsadik , Yoram Kulbak
IPC分类号： G06F13/10
CPC分类号： G06F11/3457 , G06F17/5022
摘要： An embodiment of the present invention is a technique to simulate performance of a multi-core system. A micro-architecture effect is estimated from each core in the multi-core system. A model of a memory hierarchy associated with each core is simulated. The simulated model of the memory hierarchy is superpositioned on the estimated micro-architecture effect to produce a performance figure for the multi-core system.
摘要翻译：本发明的一个实施例是一种模拟多核系统性能的技术。从多核系统中的每个核心估计微架构效应。模拟与每个核心相关联的内存层次的模型。存储器层次的模拟模型叠加在估计的微架构效应上，以产生多核系统的性能指标。

9. 发明授权

US09003421B2 Acceleration threads on idle OS-visible thread execution units 有权
标题翻译：空闲OS可见线程执行单元上的加速线程
公开(公告)号：US09003421B2
公开(公告)日：2015-04-07
申请号：US11288823
申请日：2005-11-28
申请人： Ron Gabor , Gad Sheaffer , Avi Mendelson , Uri C. Weiser , Hong Wang
发明人： Ron Gabor , Gad Sheaffer , Avi Mendelson , Uri C. Weiser , Hong Wang
IPC分类号： G06F9/46 , G06F9/30 , G06F9/48 , G06F9/50
CPC分类号： G06F9/4843 , G06F9/461 , G06F9/5027 , G06F2209/5018
摘要： Disclosed are embodiments of a system, methods and mechanism for using idle thread units to perform acceleration threads that are transparent to the operating system. When the operating system scheduler has no work to schedule on the idle thread units, the operating system may issue a halt or monitor/mwait or other instruction to place the thread unit into an idle state. While the thread unit is idle, from the operating system perspective, the thread unit may be utilized to perform speculative acceleration threads in order to accelerate threads running on non-idle thread units. The context of the idle thread unit is saved prior to execution of the acceleration thread and is restored when the operating system requires use of the thread unit. The acceleration threads are transparent to the operating system. Other embodiments are also described and claimed.
摘要翻译：公开了使用空闲螺纹单元执行对操作系统透明的加速度线程的系统，方法和机构的实施例。当操作系统调度器没有在空闲线程单元上进行调度时，操作系统可以发出停止或监视/等待或其他指令来将线程单元置于空闲状态。当线程单元处于空闲状态时，从操作系统的角度来看，线程单元可用于执行推测加速线程，以加速在非空闲线程单元上运行的线程。空闲线程单元的上下文在执行加速线程之前被保存，并且当操作系统需要使用线程单元时被恢复。加速线程对操作系统是透明的。还描述和要求保护其他实施例。

10. 发明申请

US20140006817A1 Performing Local Power Gating In A Processor 有权
标题翻译：在处理器中执行本地电源门控
公开(公告)号：US20140006817A1
公开(公告)日：2014-01-02
申请号：US13534601
申请日：2012-06-27
申请人： Nadav Bonen , Ron Gabor , Zeev Sperber , Vjekoslav Svilan , David N. Mackintosh , Jose A. Baiocchi Paredes , Naveen Kumar , Shantanu Gupta
发明人： Nadav Bonen , Ron Gabor , Zeev Sperber , Vjekoslav Svilan , David N. Mackintosh , Jose A. Baiocchi Paredes , Naveen Kumar , Shantanu Gupta
IPC分类号： G06F1/32
CPC分类号： G06F1/3243 , G06F1/3287 , G06F9/30083 , G06F9/3869 , G06F9/3885 , Y02B70/123 , Y02B70/126 , Y02D10/152 , Y02D10/171
摘要： In an embodiment, the present invention includes an execution unit to execute instructions of a first type, a local power gate circuit coupled to the execution unit to power gate the execution unit while a second execution unit is to execute instructions of a second type, and a controller coupled to the local power gate circuit to cause it to power gate the execution unit when an instruction stream does not include the first type of instructions. Other embodiments are described and claimed.
摘要翻译：在一个实施例中，本发明包括执行单元，用于执行第一类型的指令，耦合到执行单元的本地电源门电路，以在第二执行单元执行第二类型的指令时对所述执行单元进行电源门控，以及控制器，其耦合到所述本地电源门电路，以使得当指令流不包括所述第一类型的指令时，所述控制器对所述执行单元进行供电。描述和要求保护其他实施例。

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