| 摘要 |
A semiconductor integrated circuit, able to repair a fault and normally operate as an overall circuit even when a fault occurs in a portion of the circuit, and able to reduce a change of signal delay along with the repair of the fault, including N (larger than 2) number of circuit modules which can replace each other's functions; circuit blocks each including R (larger than 1 but smaller than N) number of I/O units for outputting at least one signal to one circuit module, and receiving at least one signal generated in the one circuit module; and a circuit module selection unit configured to select R number of circuit modules from among the N number of circuit modules in response to a control signal, connect the selected R number of circuit modules and R number of I/O units of the circuit block in a 1:1 correspondence, and connect one circuit module selected from at least two circuit modules in response to the control signal to each of the R number of I/O units, and a method of producing the same.
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