Abstract
This paper describes newly developed delay and
power monitoring schemes for minimizing power consumption by
means of the dynamic control of supply voltage
/68/68and threshold
voltage
/84/72in active and standby modes. In the active mode, on
the basis of delay monitoring results, either
/68/68control or
/84/72
control is selected to avoid any oscillation problem between them.
In
/68/68control, on the basis of delay monitoring results,
/68/68is
adjusted so as to be maintained at the minimum va