Unknown Signoff

In last month’s blog, Pranav Ashar, CTO at [getentity id="22416" e_name="Real Intent"], pointed out that the management of unknowns (X’s) in simulation has become a separate verification concern of signoff proportions. Modern power management schemes affect how designs are reset (start). X management and reset analysis are interrelated because many of the X’s in simulation come from unini... » read more