| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a bus analyzer enabling the regular grasping of the relation of a peripheral device connected to a bus with transfer data on a bus in the analysis of a bus operation, and capable of outputting the transfer data in a form easy for an operator to understand. <P>SOLUTION: The bus analyzer for performing the trace of data carried on the bus connecting a host computer to the peripheral device comprises an initialized information memory for storing device information transferred from the peripheral device to the host computer in initialization in the connection of the peripheral device in conformation to an address assigned to the peripheral device; and a trace data memory for storing data transferred on the bus in conformation to the address. The bus analyzer further comprises a bus connection releasing means for reconnecting the peripheral device to the host computer after releasing a connecting state between them. <P>COPYRIGHT: (C)2004,JPO |
