Abstract-A high-speed multi-phase oscillator based on self timed ring is proposed. Self-
Timed Rings (STR) are promising approach for designing high-speed serial links and clock
generators. The architecture of STR allows us to achieve a maximum frequency with a multi
phase outputs since the oscillation frequency is not only depending on the number of stages
but on the number of" tokens" and" bubbles" circulating in the ring. In this paper, we propose
a method to design STR able to generate high-speed multi-phase outputs. All the ...