Post-silicon tuning in voltage control of semiconductor integrated circuits

摘要

A circuit is disclosed that includes a plurality of voltage control circuits and a control module. Each of the voltage control circuits is controlled by a control signal. The control module is configured to generate the control signal and to determine a voltage level or a pulse width of the control signal in accordance with a current process corner condition of the voltage control circuits and at least one of first predetermined data and second predetermined data.

主权项

1. A circuit, comprising:
a plurality of voltage control circuits, wherein each of the voltage control circuits is configured to generate a driving voltage and an inrush current to a corresponding functional circuit according to a control signal; and a control module configured to generate the control signal and to determine a voltage level or a pulse width of the control signal in accordance with a current process corner condition of the voltage control circuits and at least one of first predetermined data associated with a maximum value of the inrush current, and second predetermined data associated with a minimum time for the driving voltage meeting a target level.