专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20190227724A1 METHOD AND DEVICE FOR PROTECTING A WORKING MEMORY 审中-公开
公开(公告)号：US20190227724A1
公开(公告)日：2019-07-25
申请号：US16338806
申请日：2017-09-20
申请人： Robert Bosch GmbH
发明人： Achim Schaefer , Andrew Borg , Gary Morgan , Gunnar Piel , Paul Austin
IPC分类号： G06F3/06
摘要： A method for protecting a working memory, including the following features:—memory areas of the working memory are optionally assigned to a first class or a second class; prior to a program execution, at least the memory areas of the first class are entered into a configuration table of the memory protection unit; and when access to a destination area among the memory areas of the second class is requested during the program execution, the destination area is entered into the configuration table before the access is granted.

2. 发明授权

US10013300B2 Method and device for the on-board diagnosis of a control unit including a hypervisor and at least one guest system operated under the hypervisor 有权
公开(公告)号：US10013300B2
公开(公告)日：2018-07-03
申请号：US15222410
申请日：2016-07-28
申请人： Robert Bosch GmbH
发明人： Gunnar Piel , Gary Morgan
IPC分类号： G06F11/00 , G06F11/07 , G05B23/02 , G06F11/22
CPC分类号： G06F11/079 , G05B19/0428 , G05B23/02 , G06F11/0712 , G06F11/0739 , G06F11/0751 , G06F11/0787 , G06F11/22
摘要： A method for the on-board diagnosis of a control unit which include a hypervisor and at least one guest system operated under the hypervisor. In the method, the guest system receives a diagnosis inquiry at an individual diagnosis address of the guest system from a diagnostic tool with the aid of a communication infrastructure. The guest system makes a self-diagnosis. The guest system receives a hypervisor diagnosis from the hypervisor. The guest system transmits, at its diagnosis address, the self-diagnosis or the hypervisor diagnosis to the diagnostic tool as a function of the diagnosis inquiry.

3. 发明申请

US20160364342A1 MEMORY PROTECTION UNIT, MEMORY MANAGEMENT UNIT, AND MICROCONTROLLER 审中-公开
标题翻译：内存保护单元，内存管理单元和微控制器
公开(公告)号：US20160364342A1
公开(公告)日：2016-12-15
申请号：US15176696
申请日：2016-06-08
申请人： Robert Bosch GmbH
发明人： Gunnar Piel , Nico Bannow , Simon Hufnagel , Jens Gladigau , Rakshith Amarnath
IPC分类号： G06F12/14 , G06F13/40 , G06F9/455
CPC分类号： G06F12/145 , G06F9/45558 , G06F13/4022 , G06F2009/45583 , G06F2212/1052
摘要： A memory protection unit including hardware registers for entering address tables, a configuration memory for storing the address tables, a preconfigured hardware logic for managing the configuration memory, a data connection between the configuration memory and the hardware logic for loading the hardware registers, a first interface for controlling the loading by a computing core, and a second interface for writing to the configuration memory by the computing core.
摘要翻译：包括用于输入地址表的硬件寄存器，用于存储地址表的配置存储器，用于管理配置存储器的预配置硬件逻辑，用于加载硬件寄存器的配置存储器和硬件逻辑之间的数据连接的存储器保护单元，第一接口，用于控制计算核心的负载;以及第二接口，用于通过计算核心向配置存储器写入。

4. 发明授权

US10146578B2 Method and device for the quasi-parallel execution of threads 有权
公开(公告)号：US10146578B2
公开(公告)日：2018-12-04
申请号：US15403894
申请日：2017-01-11
申请人： Robert Bosch GmbH
发明人： Gunnar Piel , Arnaud Riess , Florian Kraemer , Steffen Klinger
IPC分类号： G06F9/46 , G06F9/48 , G06F9/50
摘要： A method for the quasi-parallel execution of threads, including: within a time slice, time-limited resources, particularly a computing time, are allotted to the threads by a preemptive first scheduler on the basis of a priority of the threads, and the first scheduler is combined with further schedulers.

5. 发明申请

US20180336107A1 METHOD AND DEVICE FOR RECOGNIZING HARDWARE ERRORS IN MICROPROCESSORS 审中-公开
公开(公告)号：US20180336107A1
公开(公告)日：2018-11-22
申请号：US15982054
申请日：2018-05-17
申请人： Robert Bosch GmbH
发明人： Gunnar Piel , Peter Munk
IPC分类号： G06F11/16
摘要： A method/device for recognizing a microprocessor hardware error, including comparing a first application's first result, running on a first microprocessor, with a second application's second result, running on the first/second microprocessor, with a microcontroller, providing comparison strategies, the hardware error being recognized as a function of the comparison, the microcontroller receiving a first message from the first microprocessor, and receiving a second message from the first microprocessor if the second application runs on the first microprocessor, or receives a first message from the second microprocessor if the second application runs thereon, the first message containing first comparison strategy information and first result information of a first function calculation, the second message containing second comparison strategy information and second result information of a second function calculation, the first and second strategy information being compared, the first and second result information being compared if the information about the comparative strategy coincides.

6. 发明申请

US20170031703A1 METHOD AND DEVICE FOR UPDATING A VIRTUAL MACHINE OPERATED ON A PHYSICAL MACHINE UNDER A HYPERVISOR 审中-公开
标题翻译：用于更新虚拟机的方法和装置在一台超级计算机上运行的物理机器上
公开(公告)号：US20170031703A1
公开(公告)日：2017-02-02
申请号：US15221842
申请日：2016-07-28
申请人： Robert Bosch GmbH
发明人： Gunnar Piel , Gary Morgan
IPC分类号： G06F9/455 , G06F9/445
CPC分类号： G06F9/45558 , G06F8/65 , G06F8/66 , G06F2009/45575 , G06F2009/45583
摘要： A method for updating a virtual machine operated under a hypervisor on a physical machine having a random-access memory and a read-only memory. The hypervisor operates the virtual machine under an individual diagnostic address, the read-only memory storing a machine code of the hypervisor and of the virtual machine. The virtual machine receives an updating request from an external unit under the diagnostic address with the aid of a communication infrastructure and communicates the updating request to the hypervisor, The hypervisor transfers the machine code from the read-only memory into the random-access memory. The hypervisor starts the virtual machine and executes a boot manager of the virtual machine. The boot manager receives a current machine code under the diagnostic address of the virtual machine and exchanges the machine code in the read-only memory at least partially for the current machine code, and the boot manager restarts the virtual machine.
摘要翻译：一种在具有随机存取存储器和只读存储器的物理机器上更新在管理程序下操作的虚拟机的方法。管理程序在单个诊断地址下操作虚拟机，只读存储器存储管理程序和虚拟机的机器代码。虚拟机借助通信基础设施从诊断地址下的外部单元接收更新请求，并将更新请求传送到管理程序。管理程序将机器代码从只读存储器传送到随机存取存储器。虚拟机管理程序启动虚拟机并执行虚拟机的引导管理器。引导管理器在虚拟机的诊断地址下接收当前机器代码，并且至少部分地为当前机器代码交换只读存储器中的机器代码，并且引导管理器重新启动虚拟机。

7. 发明授权

US10719416B2 Method and device for recognizing hardware errors in microprocessors 有权
公开(公告)号：US10719416B2
公开(公告)日：2020-07-21
申请号：US15982054
申请日：2018-05-17
申请人： Robert Bosch GmbH
发明人： Gunnar Piel , Peter Munk
IPC分类号： G06F11/14 , G06F11/16
摘要： A method/device for recognizing a microprocessor hardware error, including comparing a first application's first result, running on a first microprocessor, with a second application's second result, running on the first/second microprocessor, with a microcontroller, providing comparison strategies, the hardware error being recognized as a function of the comparison, the microcontroller receiving a first message from the first microprocessor, and receiving a second message from the first microprocessor if the second application runs on the first microprocessor, or receives a first message from the second microprocessor if the second application runs thereon, the first message containing first comparison strategy information and first result information of a first function calculation, the second message containing second comparison strategy information and second result information of a second function calculation, the first and second strategy information being compared, the first and second result information being compared if the information about the comparative strategy coincides.

8. 发明授权

US10445125B2 Method and device for securing the application programming interface of a hypervisor 有权
公开(公告)号：US10445125B2
公开(公告)日：2019-10-15
申请号：US15221138
申请日：2016-07-27
申请人： Robert Bosch GmbH
发明人： Gunnar Piel , Gary Morgan
IPC分类号： G06F9/455 , G06F21/00 , G06F8/71 , G06F9/54 , G06F21/53 , G06F9/445
摘要： A method for securing an application programming interface of a utility program library, including at least one program construct, of a hypervisor, including a configuration of the hypervisor that assigns at least one permissible call of the program construct to at least one guest system of the hypervisor, and a code generation, supported by the configuration, of a declaration of the program construct adapted to the guest system.

9. 发明申请

US20220318047A1 DEVICE AND METHOD FOR MANAGING COMMUNICATION VIA INTERFACES IN A VIRTUALIZED SYSTEM 有权
公开(公告)号：US20220318047A1
公开(公告)日：2022-10-06
申请号：US17704359
申请日：2022-03-25
申请人： Robert Bosch GmbH
发明人： Gunnar Piel
IPC分类号： G06F9/455 , G06F21/64
摘要： A device for managing communication via interfaces in a virtualized system in which a plurality of virtual machines shares a hardware platform which is virtualized with the aid of a hypervisor, and interfaces assigned to the hardware platform access to the interfaces taking place with the aid of a gateway implemented in hardware. A method for operating the device is also described.

10. 发明申请

US20170212787A1 METHOD AND DEVICE FOR THE QUASI-PARALLEL EXECUTION OF THREADS 审中-公开
公开(公告)号：US20170212787A1
公开(公告)日：2017-07-27
申请号：US15403894
申请日：2017-01-11
申请人： Robert Bosch GmbH
发明人： Gunnar Piel , Arnaud Riess , Florian Kraemer , Steffen Klinger
IPC分类号： G06F9/48 , G06F9/50
CPC分类号： G06F9/4887 , G06F9/4881 , G06F9/5038
摘要： A method for the quasi-parallel execution of threads, including: within a time slice, time-limited resources, particularly a computing time, are allotted to the threads by a preemptive first scheduler on the basis of a priority of the threads, and the first scheduler is combined with further schedulers.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式