| 摘要 |
A disclosed semiconductor integrated circuit device includes a logic circuit, a memory circuit to which data are written by the logic circuit and from which the data are read by the logic circuit, a register circuit holding the data when the logic circuit writes the data to the memory circuit, and a selector circuit selecting one of data output from the register circuit and data output from the memory circuit, and outputting the selected data to the logic circuit. Further in the semiconductor integrated circuit device, in an operational test of the logic circuit, the selector circuit selects the data output from the register circuit and outputs the selected data to the logic circuit.
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