Novel Method of Digital Clock Frequency Multiplication and Division Using Floating Point Arithmetic
Shunmika Chidambaram, V.S. Chaitanya · 2013
A digital clock frequency multiplier, divisor using floating point arithmetic which generates the output clock with almost zero frequency error has been presented. The circuit has an unbounded multiplication and division factor range and low lock time. A low power mechanism has been incorporated to ensure that the overall power consumption of the circuit is less. The circuit has been designed in TSMC 65nm CMOS process for an input reference time of 0.01ns and has been verified with random multiplication factor values.