clk_to_period :
A clock-to-period domain translator.

The clk_to_period primitive takes a periodic clock input in and produces an output signal out that expresses the period of the clock. The output signal is an xreal-typed, step signal which gets updated at each rising edge of the input clock.

Input/Output Terminals

Name	I/O	Type	Description
out	output	xreal	period output
in	input	xbit	clock input