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    • 1. 发明申请
    • System and Method of Reducing Power Usage of a Content Addressable Memory
    • 减少内容可寻址存储器的电源使用的系统和方法
    • US20120054426A1
    • 2012-03-01
    • US12862277
    • 2010-08-24
    • Jian ShenDang D. HoangPaul D. Bassett
    • Jian ShenDang D. HoangPaul D. Bassett
    • G11C15/00G06F12/02G11C5/14
    • G11C15/04
    • A system is disclosed that includes a content addressable memory and an input register coupled to the content addressable memory. The input register can store a data word and the content addressable memory determines if the data word exists in the content addressable memory. The system also includes a power control circuit coupled to the content addressable memory for selectively providing power to at least a portion of the content addressable memory. The system includes power control logic coupled to the power control circuit to selectively reduce power to the at least a portion of the content addressable memory when valid data does not exist in the at least a portion of the content addressable memory.
    • 公开了一种包括内容可寻址存储器和耦合到内容可寻址存储器的输入寄存器的系统。 输入寄存器可以存储数据字,并且内容可寻址存储器确定数据字是否存在于内容可寻址存储器中。 该系统还包括耦合到内容可寻址存储器的功率控制电路,用于选择性地向内容可寻址存储器的至少一部分提供电力。 当在内容可寻址存储器的至少一部分中不存在有效数据时,该系统包括耦合到功率控制电路的功率控制逻辑,以选择性地降低内容可寻址存储器的至少一部分的功率。
    • 2. 发明授权
    • System and method of reducing power usage of a content addressable memory
    • 减少内容可寻址存储器的功率使用的系统和方法
    • US08984217B2
    • 2015-03-17
    • US12862277
    • 2010-08-24
    • Jian ShenDang D. HoangPaul D. Bassett
    • Jian ShenDang D. HoangPaul D. Bassett
    • G06F12/00G06F13/00G06F13/28G06F1/26G06F1/32G11C15/00G11C15/04
    • G11C15/04
    • A system is disclosed that includes a content addressable memory and an input register coupled to the content addressable memory. The input register can store a data word and the content addressable memory determines if the data word exists in the content addressable memory. The system also includes a power control circuit coupled to the content addressable memory for selectively providing power to at least a portion of the content addressable memory. The system includes power control logic coupled to the power control circuit to selectively reduce power to the at least a portion of the content addressable memory when valid data does not exist in the at least a portion of the content addressable memory.
    • 公开了一种包括内容可寻址存储器和耦合到内容可寻址存储器的输入寄存器的系统。 输入寄存器可以存储数据字,并且内容可寻址存储器确定数据字是否存在于内容可寻址存储器中。 该系统还包括耦合到内容可寻址存储器的功率控制电路,用于选择性地向内容可寻址存储器的至少一部分提供电力。 当在内容可寻址存储器的至少一部分中不存在有效数据时,该系统包括耦合到功率控制电路的功率控制逻辑,以选择性地降低内容可寻址存储器的至少一部分的功率。
    • 4. 发明授权
    • Cache data migration in a multicore processing system
    • 在多核处理系统中缓存数据迁移
    • US09135172B2
    • 2015-09-15
    • US13565140
    • 2012-08-02
    • Jian LiangJian Shen
    • Jian LiangJian Shen
    • G06F12/00G06F12/08
    • G06F12/0806G06F12/0893Y02D10/13
    • A method of transferring data between two caches comprises sending a first message from a first processor to a second processor indicating that data is available for transfer from a first cache associated with the first processor, requesting, from the second processor, a data transfer of the data from the first cache to a second cache associated with the second processor, transferring the data from the first cache to the second cache in response to the request, and sending a second message from the second processor to the first processor indicating that the data transfer is complete.
    • 一种在两个高速缓存之间传送数据的方法包括从第一处理器向第二处理器发送指示数据可用于从与第一处理器相关联的第一高速缓存传送的第一消息,从第二处理器请求来自第二处理器的数据传送 从第一高速缓存到与第二处理器相关联的第二缓存器的数据,响应于该请求将数据从第一高速缓存传送到第二高速缓存,以及从第二处理器向第一处理器发送指示数据传送的第二消息 做完了。
    • 6. 发明授权
    • Register file system and method for pipelined processing
    • 注册文件系统和流水线处理方法
    • US08725991B2
    • 2014-05-13
    • US11853866
    • 2007-09-12
    • Lin WangMasud KamalPaul BassettSuresh VenkumahantiJian Shen
    • Lin WangMasud KamalPaul BassettSuresh VenkumahantiJian Shen
    • G06F9/30G06F9/40G06F15/00
    • G06F9/3851G06F9/30123G06F9/30141G06F13/4252Y02D10/14Y02D10/151
    • The present disclosure includes a multi-threaded processor that includes a first register file associated with a first thread and a second register file associated with a second thread. At least one hardware resource is shared by the first and second register files. In addition, the first thread may have a pipeline access position that is non-sequential to the second thread. A method of accessing a plurality of register files is also disclosed. The method includes reading data from a first register file while concurrently reading data from a second register file. The first register file is associated with a first instruction stream and the second register file is associated with a second instruction stream. The first instruction stream is sequential to the second instruction stream in an execution pipeline of a processor, and the first register file is in a non-adjacent location with respect to the second register file.
    • 本公开包括多线程处理器,其包括与第一线程相关联的第一寄存器文件和与第二线程相关联的第二寄存器文件。 至少一个硬件资源由第一和第二寄存器文件共享。 此外,第一线程可以具有与第二线程不连续的管线访问位置。 还公开了一种访问多个寄存器文件的方法。 该方法包括从第一寄存器文件读取数据,同时从第二寄存器堆读取数据。 第一寄存器文件与第一指令流相关联,并且第二寄存器文件与第二指令流相关联。 第一指令流在处理器的执行流水线中与第二指令流相顺序,并且第一寄存器文件相对于第二寄存器文件位于非相邻位置。
    • 10. 发明申请
    • System and method of a peer-to-peer web service monitoring network
    • 对等Web服务监控网络的系统和方法
    • US20080189406A1
    • 2008-08-07
    • US11702805
    • 2007-02-05
    • Jian Shen
    • Jian Shen
    • G06F15/16
    • H04L41/0681H04L29/06H04L41/22H04L41/5012H04L41/5083H04L43/00H04L43/045H04L67/104
    • A system and method of a peer-to-peer web service monitoring network is disclosed. In one embodiment, a method of a central module of a peer-to-peer monitor networking includes embedding any number of monitoring agents of the peer-to-peer monitor network to any number of websites individually participating in the peer-to-peer monitor network, accessing a target website of the peer-to-peer monitor network through executing a set of command data using the monitoring agents and generating diagnostic data of the target website based on the accessing the target website. In addition, the method may include automatically assigning another monitoring agent of the peer-to-peer monitor network to monitor the target website when any one of the monitoring agents fails to perform the accessing the target website. The method may also include pinging the target website to test an availability of the target website based on the set of command data.
    • 公开了一种对等web服务监控网络的系统和方法。 在一个实施例中,对等监视器联网的中央模块的方法包括将任何数量的对等监视器网络的监视代理嵌入到单独参与对等监视器的任意数量的站点 网络,通过使用监视代理执行一组命令数据并基于访问目标网站生成目标网站的诊断数据来访问对等监视网络的目标网站。 此外,该方法可以包括当任何一个监视代理不能执行访问目标网站时,自动分配对等监视器网络的另一个监视代理来监视目标网站。 该方法还可以包括根据该组命令数据ping目标网站来测试目标网站的可用性。