Semiconductor integrated circuit
The present invention relates to a semiconductor integrated circuit, and in particular, to a semiconductor integrated circuit mounting a logic circuit including a storage element. A 2-input AND gate is inserted between an output terminal of a scan flipflop with an input selectable gate and a logic o...
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| Main Author | |
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| Format | Patent |
| Language | English |
| Published |
07.09.2004
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| Online Access | Get full text |
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| Summary: | The present invention relates to a semiconductor integrated circuit, and in particular, to a semiconductor integrated circuit mounting a logic circuit including a storage element.
A 2-input AND gate is inserted between an output terminal of a scan flipflop with an input selectable gate and a logic output signal line. The 2-input AND gate is controlled by a scan-enable signal line, and has a role to fix the transition of the output signal of the scan flipflop. |
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