发明申请
US20070162658A1 Data transfer apparatus, storage device control apparatus and control method using storage device control apparatus 审中-公开
数据传送装置,存储装置控制装置及使用存储装置控制装置的控制方法

  • 专利标题: Data transfer apparatus, storage device control apparatus and control method using storage device control apparatus
  • 专利标题(中): 数据传送装置,存储装置控制装置及使用存储装置控制装置的控制方法
  • 申请号: US11649108
    申请日: 2007-01-04
  • 公开(公告)号: US20070162658A1
    公开(公告)日: 2007-07-12
  • 发明人: Masayuki FurukawaTakahiko Takeda
  • 申请人: Masayuki FurukawaTakahiko Takeda
  • 申请人地址: JP Tokyo
  • 专利权人: Hitachi, Ltd.
  • 当前专利权人: Hitachi, Ltd.
  • 当前专利权人地址: JP Tokyo
  • 优先权: JP2003-400512 20031128
  • 主分类号: G06F5/00
  • IPC分类号: G06F5/00
Data transfer apparatus, storage device control apparatus and control method using storage device control apparatus
摘要:
A data transfer apparatus includes a memory having first and second queues for storing data transfer information that includes information specifying a first memory area and information specifying a second memory area, a first processor which registers the data transfer information in the first or second queue, and a second processor performing a processing to transfer data stored in the first memory area to the second memory area. The second processor reads out the data transfer information registered in the first queue, transfers the data based on the read data transfer information, and decides if data transfer information succeeding to the read data transfer information is registered in the first queue. If the succeeding data transfer information is registered, the second processor reads out the succeeding data transfer information from the first queue, and performs the data transfer processing based on the read data transfer information.
信息查询
0/0