| 摘要 |
PROBLEM TO BE SOLVED: To provide a logic module capable of easily accelerating the operation frequency of signals. SOLUTION: The logic module 100 includes FPGAs 101 and 102, connectors 105(107) and 106(108), and a connection switching circuit 103(104). When the FPGA 101 is connected through the connection switching circuit 103(104) to the FPGA 102 or the connector 106(108), a bus terminating resistor 131(133) is connected to the inner side of the connection pin of the FPGA 101 connected with the connection switching circuit 103(104). Also, when the FPGA 102 is connected through the connection switching circuit 103(104) to the FPGA 101 or the connector 105(107), a bus terminating resistor 134(135) is connected to the inner side of the connection pin of the FPGA 102 connected with the connection switching circuit 103(104). COPYRIGHT: (C)2010,JPO&INPIT
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