SEMICONDUCTOR MEMORY SYSTEM AND METHOD FOR CONTROLLING SAME
    1.
    发明申请
    SEMICONDUCTOR MEMORY SYSTEM AND METHOD FOR CONTROLLING SAME 审中-公开
    半导体存储器系统及其控制方法

    公开(公告)号:US20130061021A1

    公开(公告)日:2013-03-07

    申请号:US13517301

    申请日:2011-05-12

    IPC分类号: G06F12/10

    摘要: Disclosed are a semiconductor memory system and a method for controlling same. The semiconductor memory system according to one embodiment of the present invention includes: a first memory for storing normal data and master metadata, the master metadata representing a relationship between a local address and a physical address for accessing the normal data; and a control logic generating compression metadata compressed in accordance with update metadata and storing the generated metadata in the first memory in response to a first control signal.

    摘要翻译: 公开了一种半导体存储器系统及其控制方法。 根据本发明的一个实施例的半导体存储器系统包括:用于存储正常数据和主元数据的第一存储器,主元数据表示用于访问正常数据的本地地址和物理地址之间的关系; 以及产生根据更新元数据压缩的压缩元数据的控制逻辑,并且响应于第一控制信号将生成的元数据存储在第一存储器中。

    SSD controller, and method for operating an SSD controller
    2.
    发明授权
    SSD controller, and method for operating an SSD controller 有权
    SSD控制器和用于操作SSD控制器的方法

    公开(公告)号:US08954662B2

    公开(公告)日:2015-02-10

    申请号:US13257458

    申请日:2009-12-16

    IPC分类号: G06F13/00 G06F13/28 G06F13/38

    CPC分类号: G06F13/385

    摘要: A Solid State Drive (SSD) controller is disclosed. When a data read command is transmitted by a host, the SSD controller may select a representative pointer from at least one first pointer by checking a point in time when data writing is completed in a buffer by at least one memory, read the data from the buffer by referring to a second pointer, and transmit the read data to the host, based on the representative pointer.

    摘要翻译: 公开了固态硬盘(SSD)控制器。 当主机发送数据读取命令时,SSD控制器可以通过检查由至少一个存储器在缓冲器中完成数据写入的时间点,从至少一个第一指针中选择代表指针,读取来自 缓冲器,并且基于代表性指针将读取的数据发送到主机。

    SEMICONDUCTOR CHIP AND SEMICONDUCTOR SYSTEM COMPRISING SAME
    3.
    发明申请
    SEMICONDUCTOR CHIP AND SEMICONDUCTOR SYSTEM COMPRISING SAME 审中-公开
    半导体芯片和包含其的半导体系统

    公开(公告)号:US20130054847A1

    公开(公告)日:2013-02-28

    申请号:US13583684

    申请日:2011-05-12

    IPC分类号: G06F3/00

    摘要: A semiconductor chip and a semiconductor system comprising the chip. The semiconductor system comprises: a serial advanced technology attachment (SATA) host; a plurality of SATA devices which receive data from the SATA host and stores the received data, or transmit the stored data to the SATA host; and a semiconductor chip which controls a data-transceiving operation between the SATA host and the SATA devices. The semiconductor chip and the semiconductor system have merits in that the semiconductor chip may be connected to a plurality of devices without being limited by the number of host channels of the semiconductor chip, while preventing an increase in the size of a host.

    摘要翻译: 一种半导体芯片和包括该芯片的半导体系统。 半导体系统包括:串行高级技术附件(SATA)主机; 多个SATA设备,其从SATA主机接收数据并存储所接收的数据,或将所存储的数据发送到SATA主机; 以及控制SATA主机和SATA设备之间的数据收发操作的半导体芯片。 半导体芯片和半导体系统的优点在于,半导体芯片可以连接到多个器件,而不受半导体芯片的主机通道的数量的限制,同时防止主机的尺寸的增加。

    SEMICONDUCTOR MEMORY SYSTEM HAVING SEMICONDUCTOR MEMORY DEVICES OF VARIOUS TYPES AND A CONTROL METHOD FOR THE SAME
    4.
    发明申请
    SEMICONDUCTOR MEMORY SYSTEM HAVING SEMICONDUCTOR MEMORY DEVICES OF VARIOUS TYPES AND A CONTROL METHOD FOR THE SAME 审中-公开
    具有各种类型的半导体存储器件的半导体存储器系统及其控制方法

    公开(公告)号:US20120260028A1

    公开(公告)日:2012-10-11

    申请号:US13517295

    申请日:2011-01-12

    IPC分类号: G06F12/02 G06F12/00

    CPC分类号: G06F13/1694 G06F13/1684

    摘要: Disclosed are a semiconductor memory system having semiconductor memory devices of various types and a control method for the same. A semiconductor memory system according to an embodiment of the present invention comprises a plurality of semiconductor memory devices; and a memory controller for controlling the read-out of data programs for the plurality of semiconductor memory devices and data from the plurality of semiconductor memory devices, wherein at least two of the plurality of semiconductor memory devices differ from each other in terms of one or more of the following: the number of bits of data programmed in memory cells, the degree of integration, the manufacturer, whether they are synchronized, and whether or not encoded data is stored.

    摘要翻译: 公开了具有各种类型的半导体存储器件的半导体存储器系统及其控制方法。 根据本发明的实施例的半导体存储器系统包括多个半导体存储器件; 以及存储器控制器,用于控制多个半导体存储器件的数据程序的读出和来自多个半导体存储器件的数据,其中多个半导体存储器件中的至少两个在一个或多个半导体存储器件中彼此不同 以下更多:存储器单元中编程的数据的位数,积分程度,制造商,它们是否被同步,以及是否存储编码数据。

    PORTABLE STORAGE DEVICE COMMUNICATING VIA A USB 3.0 PROTOCOL AND A COMPUTER SYSTEM HAVING THE SAME
    5.
    发明申请
    PORTABLE STORAGE DEVICE COMMUNICATING VIA A USB 3.0 PROTOCOL AND A COMPUTER SYSTEM HAVING THE SAME 审中-公开
    便携式存储设备通过USB 3.0协议和具有该功能的计算机系统进行通信

    公开(公告)号:US20120278605A1

    公开(公告)日:2012-11-01

    申请号:US13517286

    申请日:2010-12-06

    IPC分类号: G06F13/14 G06F9/06

    CPC分类号: G06F13/426 G06F9/4401

    摘要: The present invention relates to a portable storage device communicating via a USB 3.0 protocol and a computer system having the same. The computer system according to one embodiment of the present invention comprises a portable storage device and a computer. The portable storage device includes an operating system (OS) storage region for storing OS data and boot data which are not sent to the computer through a transmission channel used for data transmission via the USB 3.0 protocol, requested by a receiving channel used for receiving data via the USB 3.0 protocol, and loaded on the computer to drive the computer.

    摘要翻译: 本发明涉及通过USB 3.0协议进行通信的便携式存储装置和具有该便携式存储装置的计算机系统。 根据本发明的一个实施例的计算机系统包括便携式存储设备和计算机。 便携式存储装置包括用于存储OS数据和引导数据的操作系统(OS)存储区域,所述OS数据和引导数据不是通过用于经由USB 3.0协议的数据传输的传输信道发送到计算机的,所述传输信道由用于接收数据的接收信道请求 通过USB 3.0协议,并加载到计算机上以驱动计算机。

    SSD CONTROLLER, AND METHOD FOR OPERATING AN SSD CONTROLLER
    6.
    发明申请
    SSD CONTROLLER, AND METHOD FOR OPERATING AN SSD CONTROLLER 有权
    SSD控制器和操作SSD控制器的方法

    公开(公告)号:US20120011334A1

    公开(公告)日:2012-01-12

    申请号:US13257458

    申请日:2009-12-16

    IPC分类号: G06F13/00

    CPC分类号: G06F13/385

    摘要: A Solid State Drive (SSD) controller is disclosed. When a data read command is transmitted by a host, the SSD controller may select a representative pointer from at least one first pointer by checking a point in time when data writing is completed in a buffer by at least one memory, read the data from the buffer by referring to a second pointer, and transmit the read data to the host, based on the representative pointer.

    摘要翻译: 公开了固态硬盘(SSD)控制器。 当主机发送数据读取命令时,SSD控制器可以通过检查由至少一个存储器在缓冲器中完成数据写入的时间点,从至少一个第一指针中选择代表指针,读取来自 缓冲器,并且基于代表性指针将读取的数据发送到主机。

    APPARATUS AND METHOD FOR MANAGING A DRAM BUFFER
    7.
    发明申请
    APPARATUS AND METHOD FOR MANAGING A DRAM BUFFER 审中-公开
    用于管理DRAM缓冲器的装置和方法

    公开(公告)号:US20120005559A1

    公开(公告)日:2012-01-05

    申请号:US13257185

    申请日:2009-12-29

    IPC分类号: G11C29/00 G06F11/10

    CPC分类号: G06F11/1008 G11C2029/0411

    摘要: An apparatus and method for managing a dynamic random access memory (DRAM) buffer are disclosed. The DRAM buffer managing apparatus and method may generate an error correction code (ECC) for data to be written in a DRAM buffer, and may write the data and the ECC in the DRAM buffer.

    摘要翻译: 公开了一种用于管理动态随机存取存储器(DRAM)缓冲器的装置和方法。 DRAM缓冲器管理装置和方法可以产生用于写入DRAM缓冲器的数据的纠错码(ECC),并且可以将数据和ECC写入DRAM缓冲器。

    Variable length code decoder for MPEG
    8.
    发明授权
    Variable length code decoder for MPEG 有权
    用于MPEG的可变长度码解码器

    公开(公告)号:US06285789B1

    公开(公告)日:2001-09-04

    申请号:US09154094

    申请日:1998-09-16

    申请人: Young Goan Kim

    发明人: Young Goan Kim

    IPC分类号: G06K936

    CPC分类号: G06T9/007

    摘要: A variable length code decoder for MPEG (Motion Picture Expert Group) includes a barrel shifter for outputting the bit stream being decoded, a register for storing the output data of the barrel shifter, a finite state machine for parsing the output data of the barrel shifter and determining whether the data is an ordinary data or a more than 16-bit data, and outputs resultant control signals, a multiplexer for selectively outputting the output data of the barrel shifter or the register based on the control signal, and a decoding units for decoding a variable length code, a header code of a MPEG2 syntax from the output of the multiplexer in accordance with the control signal of the finite state machine. The variable length code decoder obtains a data throughput rate equivalent to the using of 32-bit data path.

    摘要翻译: 用于MPEG(运动图像专家组)的可变长度码解码器包括用于输出被解码的比特流的桶形移位器,用于存储桶形移位器的输出数据的寄存器,用于解析桶形移位器的输出数据的有限状态机 并且确定数据是普通数据还是多于16位的数据,并输出合成的控制信号;多路复用器,用于根据控制信号选择性地输出桶形移位器或寄存器的输出数据;以及解码单元, 根据有限状态机的控制信号从多路复用器的输出解码可变长度码,MPEG2语法的头码。 可变长度码解码器获得与使用32位数据路径相当的数据吞吐率。