会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 93. 发明授权
    • Synchronous memory having shared CRC and strobe pin
    • 具有共享CRC和选通引脚的同步存储器
    • US07636262B2
    • 2009-12-22
    • US11923691
    • 2007-10-25
    • Kyu-Hyoun KimPaul W. Coteus
    • Kyu-Hyoun KimPaul W. Coteus
    • G11C7/10
    • G06F13/1689G06F11/1004
    • A memory system having a memory element chip (DRAM) and a memory controller chips having a plurality of drivers and receivers and latches for transferred data. For writes clocks, write data and write for CRC (cyclic redundancy checks) is transferred to the DRAM from the memory controller and latched for error checking. The reads are clocked and the read data is received and transferred to a read data latch with also receives a clocked read strobe for verification of data integrity from DRAM. Each chip has a bi-functional pin that acts as a shared CRC pin during write and acts as a shared strobe pin during READ. Data transfers with the CRC signal and DQS signal are transferred across two paths CRC0/DQS and CRC1/DQS1. One could also transfer the CRC signal across one path with only the CRC0/DQS signal. Read operations have no CRC, and have no need for CRC because transfer errors during read can be detected by memory error correction coding (ECC). Write data provides source synchronous I/O data to said memory element chip needed for modem high speed memory communications.
    • 具有存储元件芯片(DRAM)的存储器系统和具有用于传送数据的多个驱动器和接收器以及锁存器的存储器控​​制器芯片。 对于写时钟,写入数据和写入CRC(循环冗余校验)从存储器控制器传送到DRAM,并锁存进行错误检查。 读取被计时,并且读取的数据被接收并被传送到读取数据锁存器,同时还接收用于从DRAM确认数据完整性的时钟读选通脉冲。 每个芯片都有一个双功能引脚,在写入期间充当共享的CRC引脚,并在读取期间充当共享的选通引脚。 具有CRC信号和DQS信号的数据传输通过两个路径CRC0 / DQS和CRC1 / DQS1传送。 也可以通过CRC0 / DQS信号在一个路径上传送CRC信号。 读操作没有CRC,并且不需要CRC,因为可以通过存储器纠错编码(ECC)来检测读取期间的传输错误。 写入数据将源同步I / O数据提供给调制解调器高速存储器通信所需的所述存储器元件芯片。
    • 94. 发明申请
    • SYSTEM FOR PROVIDING ON-DIE TERMINATION OF A CONTROL SIGNAL BUS
    • 用于提供控制信号总线接线端子的系统
    • US20090273960A1
    • 2009-11-05
    • US12112391
    • 2008-04-30
    • Kyu-hyoun KimPaul W. Coteus
    • Kyu-hyoun KimPaul W. Coteus
    • G11C5/02G11C7/00H03K19/003
    • G11C7/1078G11C7/1048G11C7/109H04L25/0298
    • A system for providing on-die termination (ODT) of a control signal bus. The system includes a memory device that includes a plurality of data bus connectors, one or both of a load signal connector and a reset signal connector, a control bus connector, an ODT, and a mechanism. The ODT is in communication with the control bus connector, and the ODT provides a level of termination resistance to a control bus connected to the control bus connector. The mechanism latches data received via the data bus connectors in response to a signal received via one or both of the load signal connector and the reset signal connector. The data is utilized to set the level of termination resistance provided by the ODT.
    • 一种用于提供控制信号总线的管芯端接(ODT)的系统。 该系统包括存储器件,其包括多个数据总线连接器,负载信号连接器和复位信号连接器中的一个或两个,控制总线连接器,ODT和机构。 ODT与控制总线连接器通信,ODT为连接到控制总线连接器的控制总线提供一定程度的终端电阻。 该机构响应于经由一个或两个负载信号连接器和复位信号连接器接收到的信号,锁存经由数据总线连接器接收的数据。 该数据用于设置由ODT提供的终端电阻的电平。
    • 96. 发明申请
    • SYSTEM AND METHOD FOR PROVIDING A MEMORY DEVICE HAVING A SHARED ERROR FEEDBACK PIN
    • 用于提供具有共享错误反馈PIN的存储器件的系统和方法
    • US20090187794A1
    • 2009-07-23
    • US12018030
    • 2008-01-22
    • Kyu-hyoun KimPaul W. CoteusTimothy J. Dell
    • Kyu-hyoun KimPaul W. CoteusTimothy J. Dell
    • G06F11/00
    • G06F11/1004
    • A system and method for providing a memory device having a shared error feedback pin. The system includes a memory device having a data interface configured to receive data bits and CRC bits, CRC receiving circuitry, CRC creation circuitry, a memory device pad, and driver circuitry. The CRC receiving circuitry utilizes a CRC equation for the detection of errors in one or more of the received data and the received CRC bits. The CRC creation circuitry utilizes the CRC equation for the creation of CRC bits consistent with data to be transmitted to a separate device bits. The memory device pad is configured for reporting of any errors detected in the received data and the received CRC bits. The driver circuitry is connected to the memory device pad and merged with one or more other driver circuitries resident on one or more other memory devices into an error reporting line.
    • 一种用于提供具有共享错误反馈引脚的存储器件的系统和方法。 该系统包括具有被配置为接收数据比特和CRC比特,CRC接收电路,CRC创建电路,存储器装置垫和驱动器电路的数据接口的存储器装置。 CRC接收电路利用CRC方程来检测一个或多个接收数据和接收的CRC比特中的错误。 CRC创建电路利用CRC方程来创建与要发送到单独设备位的数据一致的CRC位。 存储器件焊盘被配置为报告在接收的数据和接收的CRC位中检测到的任何错误。 驱动器电路连接到存储器件焊盘并与驻留在一个或多个其它存储器件上的一个或多个其它驱动器电路合并到错误报告行中。
    • 100. 发明申请
    • Memory systems for automated computing machinery
    • 自动计算机的存储系统
    • US20080215790A1
    • 2008-09-04
    • US12102034
    • 2008-04-14
    • Paul W. CoteusKevin C. GowerRobert B. Tremaine
    • Paul W. CoteusKevin C. GowerRobert B. Tremaine
    • G06F13/36
    • G06F13/1684Y02D10/14
    • Design structures embodied in machine readable medium are provided. Embodiments of the design structure include a memory system comprising: a memory controller; a memory bus terminator; a high speed memory bus that interconnects the memory controller, the memory bus terminator, and at least one memory module; and the at least one memory module, the memory module comprising at least one memory hub device, high speed random access memory served by the memory hub device, two bus signal ports, and a segment of the high speed memory bus fabricated on the memory module so as to interconnect the bus signal ports and the memory hub device, the high speed memory bus connected to the memory hub device by a negligible electrical stub.
    • 提供体现在机器可读介质中的设计结构。 设计结构的实施例包括存储器系统,包括:存储器控制器; 一个内存总线终端; 将存储器控制器,存储器总线终端器和至少一个存储器模块互连的高速存储器总线; 和所述至少一个存储器模块,所述存储器模块包括至少一个存储器集线器设备,由所述存储器集线器设备服务的高速随机存取存储器,两个总线信号端口以及在所述存储器模块上制造的所述高速存储器总线的段 以便将总线信号端口和存储器集线器设备互连,高速存储器总线通过可忽略的电接头连接到存储器集线器设备。