Chip operating conditions compensated clock generation

摘要

A clock generating system used to generate a clock signal which compensates for chip operating conditions. The system includes a delay line oscillator and a reference clock which determines the actual propagation time of delay elements on the chip. A clock generator which includes a number of serially connected delay units uses this information to generate a clock signal for the chip logic functions. The output clock rums the chip logic functions at the proper frequency for the current chip conditions.