公开(公告)号：US07565588B2

公开(公告)日：2009-07-21

申请号：US11607029

申请日：2006-12-01

申请人： Katsuya Nakashima ,  Kazuhiro Suzuki ,  Satoshi Yamakawa ,  Toshiyuki Nishihara ,  Yukihisa Tsuneda

发明人： Katsuya Nakashima ,  Kazuhiro Suzuki ,  Satoshi Yamakawa ,  Toshiyuki Nishihara ,  Yukihisa Tsuneda

IPC分类号： G11C29/00 ,  G01R31/28

CPC分类号： G11C7/1036 ,  G11C7/1039 ,  G11C16/0483 ,  G11C16/10 ,  G11C16/26 ,  G11C29/846 ,  G11C2216/14

摘要： A semiconductor device and a data storage apparatus are provided. A semiconductor device includes: a cell array configured to have cells for data storage arranged in an array; at least one buffer configured to latch read data of the cell array in units of pages; an output circuit configured to output read data; and a data transfer circuit configured to sequentially transfer read data in units of pages latched in the buffer to the output circuit, wherein the data transfer circuit includes: at least one layer of a scan register train including a plurality of serially connected scan registers having a register and a multiplexer connected to each other to operate for each of clocks, wherein an output of the multiplexer is connected to an input of a register, and an input of a multiplexer is connected to an output of a register in a next previous stage.

摘要翻译： 提供半导体器件和数据存储装置。 半导体器件包括：单元阵列，配置成具有排列成阵列的数据存储单元; 至少一个缓冲器被配置为以页为单位来锁存所述单元阵列的读取数据; 输出电路，被配置为输出读取数据; 以及数据传送电路，被配置为将读取的数据以缓存器中的锁存的页面顺序地传送到输出电路，其中数据传送电路包括：至少一层扫描寄存器串，其包括多个串行连接的扫描寄存器， 寄存器和多路复用器相互连接以对每个时钟进行操作，其中多路复用器的输出连接到寄存器的输入，并且多路复用器的输入连接到下一个前一级的寄存器的输出。

公开(公告)号：US20070130488A1

公开(公告)日：2007-06-07

申请号：US11607029

申请日：2006-12-01

申请人： Katsuya Nakashima ,  Kazuhiro Suzuki ,  Satoshi Yamakawa ,  Toshiyuki Nishihara ,  Yukihisa Tsuneda

发明人： Katsuya Nakashima ,  Kazuhiro Suzuki ,  Satoshi Yamakawa ,  Toshiyuki Nishihara ,  Yukihisa Tsuneda

IPC分类号： G11C29/00 ,  G01R31/28

CPC分类号： G11C7/1036 ,  G11C7/1039 ,  G11C16/0483 ,  G11C16/10 ,  G11C16/26 ,  G11C29/846 ,  G11C2216/14

摘要： A semiconductor device and a data storage apparatus are provided. A semiconductor device includes: a cell array configured to have cells for data storage arranged in an array; at least one buffer configured to latch read data of the cell array in units of pages; an output circuit configured to output read data; and a data transfer circuit configured to sequentially transfer read data in units of pages latched in the buffer to the output circuit, wherein the data transfer circuit includes: at least one layer of a scan register train including a plurality of serially connected scan registers having a register and a multiplexer connected to each other to operate for each of clocks, wherein an output of the multiplexer is connected to an input of a register, and an input of a multiplexer is connected to an output of a register in a next previous stage.

摘要翻译： 提供半导体器件和数据存储装置。 半导体器件包括：单元阵列，配置成具有排列成阵列的数据存储单元; 至少一个缓冲器被配置为以页为单位来锁存所述单元阵列的读取数据; 输出电路，被配置为输出读取数据; 以及数据传送电路，被配置为将读取的数据以缓存器中的锁存的页面顺序地传送到输出电路，其中数据传送电路包括：至少一层扫描寄存器串，其包括多个串行连接的扫描寄存器， 寄存器和多路复用器相互连接以对每个时钟进行操作，其中多路复用器的输出连接到寄存器的输入，并且多路复用器的输入连接到下一个前一级的寄存器的输出。

公开(公告)号：US20060080370A1

公开(公告)日：2006-04-13

申请号：US11236844

申请日：2005-09-28

申请人： Takashi Torii ,  Satoshi Yamakawa ,  Yoshihiro Kajiki

发明人： Takashi Torii ,  Satoshi Yamakawa ,  Yoshihiro Kajiki

IPC分类号： G06F17/30

CPC分类号： G06F11/1469 ,  G06F11/1456 ,  G06F11/1466 ,  G06F17/30088 ,  G06F17/302 ,  G06F17/30235

摘要： Disclosed is a system which includes at least one client, a plural number of file servers, each having a file system, and a switch logically arranged between the client and the plural file servers to provide file access services which virtually render the plural file services accessible as a single file system, termed a ‘pseudo file system’, when viewed from the terminal. The switch distributes a command for start of generation of snapshots to the plural file servers, which file servers formulate respective snapshots responsive to the command for start of formation of the snapshots. The switch sets the plural snapshots, generated by the plural file servers, so as to be associated with the file system structure of the virtual file system at the time of formation of the snapshots.

摘要翻译： 公开了一种系统，其包括至少一个客户端，多个文件服务器，每个具有文件系统，以及逻辑上布置在客户端和多个文件服务器之间的交换机，以提供虚拟地使多个文件服务可访问的文件访问服务 作为从终端观看时被称为“伪文件系统”的单个文件系统。 交换机将用于开始生成快照的命令分配给多个文件服务器，这些文件服务器响应于开始形成快照的命令来形成相应的快照。 交换机设置由多个文件服务器生成的多个快照，以便在形成快照时与虚拟文件系统的文件系统结构相关联。