| 摘要 |
A method and apparatus for reducing leakage current in an integrated circuit includes a supply voltage line, a virtual supply voltage line, a ground voltage line, a virtual ground voltage line, a first logic circuit coupled to the ground voltage line and selectively coupled to the virtual supply voltage line, a second logic circuit coupled to the supply voltage line and selectively coupled to the virtual ground voltage line, and a switch circuit configured to control the selective coupling of the first logic circuit to the virtual supply line voltage and the second logic circuit to the virtual ground voltage line.
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