发明名称 PCI DEVICE AND PCI BUS SYSTEM EQUIPPED WITH IT, AND DATA AQUISITION SYSTEM
摘要 PROBLEM TO BE SOLVED: To provide a PCI device capable surely performing data acquisition. SOLUTION: The PCI device 102 is connected to a PCI bus 101, and has a configuration space including a device specific area for which a register can be set arbitrarily. The device 102 includes a data acquisition control part 109 which the register defined as the device specific area is mounted on an performs the data acquisition instructed according to the contents of the register if the data acquisition instruction is received, and a configuration access control part 103 that, if configuration access to the device specific area, through the PCI bus 101, is received, sends out the data acquisition instruction to the data acquisition control part 109 and also sends out the data that the data acquisition control part 109 has acquired according to the data acquisition instruction on a PCI bus 201.
申请公布号 JP2002358251(A) 申请公布日期 2002.12.13
申请号 JP20010167800 申请日期 2001.06.04
申请人 NEC CORP 发明人 WATABE SHINJI
分类号 G06F13/14;G06F11/22;G06F13/00 主分类号 G06F13/14
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