I am working on Delay Locked loop Project. I want to check the lock range of the dll. I am using vpulse for clock but by giving parameters clock period, clock width, rising time, falling time. It giving the clock pulse with same frequency.
I want the variable clock frequency. Is there another type of clock source which give me the variable clock frequency.
I am using Cadence Virtuoso tool and i am doing project in GPDK 180nm technology.
Anyone please help me to solve this problem.