Patent Tips - 随笔分类(第3页) - CoryXie

Virtual address cache memory, processor and multiprocessor

摘要：An embodiment provides avirtualaddresscachememory including: a TLB virtualpage memory configured to, when a rewrite to a TLB occurs, rewrite entry data; a data memory configured to holdcachedat... 阅读全文

posted @ 2014-09-17 12:37 CoryXie

Cache index coloring for virtual-address dynamic allocators

摘要：A method for managing a memory, including obtaining a number of indices and acacheline size of acachememory, computing acachepage size by multiplying the number of indices by thecacheline size... 阅读全文

posted @ 2014-09-17 11:40 CoryXie

Global UNIX file system cylinder group cache

摘要：A globalcylindergroup(CG) cache is stored in file server memory and shared by a plurality of file systems supported by the file server. The global CG cache comprises a number CG entries which are p... 阅读全文

posted @ 2014-09-17 00:32 CoryXie

Reentrant protected mode kernel using virtual 8086 mode interrupt service routines

摘要：A method for allowing a protected mode kernel to service, in virtual 8086 mode, hardware interrupts which occur during execution of ring 0 protected mode code. When an interrupt occurs during executio... 阅读全文

posted @ 2014-09-16 09:59 CoryXie

Core abstraction layer for telecommunication network applications

摘要：A new sub-system, the core abstraction layer (CAL), is introduced to the middleware layer of the multi-core processor based modem board. This new module provides an abstraction for the multi-core FSL ... 阅读全文

posted @ 2014-09-15 23:08 CoryXie

Lock-less and zero copy messaging scheme for telecommunication network applications

摘要：A computer-implemented system and method for a lock-less, zero data copy messaging mechanism in a multi-core processor for use on a modem in a telecommunications network are described herein. The meth... 阅读全文

posted @ 2014-09-15 23:05 CoryXie

Methods and systems for sharing common job information

摘要：Apparatus and methods are provided for utilizing a plurality of processing units. A method comprises selecting a pending job from a plurality of unassigned jobs based on a plurality of assigned jobs f... 阅读全文

posted @ 2014-09-15 22:59 CoryXie

Lock-less buffer management scheme for telecommunication network applications

摘要：A buffer management mechanism in a multi-core processor for use on a modem in a telecommunications network is described herein. The buffer management mechanism includes a buffer module that provides b... 阅读全文

posted @ 2014-09-15 22:05 CoryXie

System and method for assigning a message

摘要：A processor of a plurality of processors includes a processor core and a messagemanager. The messagemanageris in communication with the processor core. The messagemanagerto receive a message from... 阅读全文

posted @ 2014-09-15 21:27 CoryXie

Inter-partition communication in multi-core processor

摘要：A multi-core processor includes logical partitions that have respective processor cores, memory areas, and Ethernet controllers. At least one of the Ethernet controllers is disabled for external commu... 阅读全文

posted @ 2014-09-15 21:18 CoryXie

Obfuscating computer code to prevent an attack

摘要：A method and system for obfuscating computer code of a program to protect it from the adverse effects of malware is provided. The obfuscation system retrieves an executable form of the computer code. ... 阅读全文

posted @ 2014-09-13 12:07 CoryXie

Network authentication method and device for implementing the same

摘要：A network authentication method is to be implemented using a network authentication device and a user end for authenticating the user end. The network authentication method includes the steps of: conf... 阅读全文

posted @ 2014-09-12 14:26 CoryXie

Flexible implementation of a system management mode (SMM) in a processor

摘要：Asystemmanagementmode(SMM) of operating a processor includes only a basic set of hardwired hooks or mechanisms in the processor for supporting SMM. Most of SMM functionality, such as the processin... 阅读全文

posted @ 2014-09-11 23:55 CoryXie

一种基于RBAC模型的动态访问控制改进方法

摘要：本发明涉及一种基于RBAC模型的动态访问控制改进方法，属于访问控制领域。对原有RBAC模型进行了权限的改进和约束条件的改进，具体为将权限分为静态权限和动态权限，其中静态权限是非工作流的权限，动态权限是工作流中的权限；将约束条件分为静态约束和动态约束，其中静态约束包括最小权限约束和职责分离约束，动态约束使动态权限按照工作流进行操作。采用本发明的方法改进后的RBAC模型具有以下优势：为传统的RBAC模... 阅读全文

posted @ 2014-09-11 17:24 CoryXie

Safe and efficient allocation of memory

摘要：Aspects of the present invention are directed at centrally managing the allocation of memory to executable images in a way that inhibits malware from identifying the location of the executable image. ... 阅读全文

posted @ 2014-09-10 17:07 CoryXie

Maintaining processor resources during architectural events

摘要：In one embodiment of the present invention, a method includes switching between a first address space and a second address space, determining if the second address space exists in a list of address sp... 阅读全文

posted @ 2014-09-10 00:20 CoryXie

Interrupt distribution scheme for a computer bus

摘要：A method of handling processor to processor interrupt requests in a multiprocessing computer bus environment is described. This method allows a multiple-tiered, increasing priority, interrupt request ... 阅读全文

posted @ 2014-09-09 22:10 CoryXie

Input/output subsystem having an integrated advanced programmable interrupt controller for use in a personal computer

摘要：A computer system is described having one or more host processors, a host chipset and an input/output (I/O) subsystem. The host processors are connected to the host chipset by a host bus. The host chi... 阅读全文

posted @ 2014-09-09 21:35 CoryXie

Method and apparatus for transitioning between instruction sets in a processor

摘要：A data processor (104) is described. The data processor (104) is capable of decoding and executing a first instruction (212) of a first instruction set and a second instruction (213-219) in a second i... 阅读全文

posted @ 2014-09-09 21:16 CoryXie

Resource Access Based on Multiple Credentials

摘要：A collection of multipleusercredentialseach associated with one of multiple different users is obtained at a device, and one or more of the multipleuser credentialsare verified. A determination i... 阅读全文

posted @ 2014-09-09 20:08 CoryXie

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随笔分类 - Patent Tips