| 摘要 |
The circuit for acknowdging the interrup signal corresponding to the board when each slave board (21-n) of the versa modull eurocard (VME) generates the interrupt signal. The circuit includes an interrupt demanding circuit (31) for using a number of interrupt sources in the board, a slave board selection circuit (32) for selecting the board demanded with the interrupt signal during the interrupt acknowledgement, an interrupt aknowledgement daisy chain circuit (33) for determing the interrupt acknowledgement and the daisy chain output signals.
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