| 摘要 |
A system in one embodiment includes a multiprocessor chip comprising a plurality of cores; a plurality of power circuits, each power circuit being coupled to one of the cores; and an electrically programmable fuse in each power circuit. Each electrically programmable fuse further comprises a first electrode coupled to the associated power circuit; a second electrode coupled to the associated power circuit; a first pad coupled to the first electrode; a second pad coupled to the second electrode; and an electrically conductive material extending between the first and second electrodes and forming part of the associated power circuit, the electrically conductive material being characterized as tending to electromigrate from one of the electrodes to the other electrode under an applied electrical current passing between the electrodes, wherein the electromigration increases an overall resistance of the power circuit. |
