Hello. Does anyone know why I might be getting this error in Chipwhisperer 5 when trying to capture traces on my CW305 board?
WARNING:root:Timeout in OpenADC capture(), trigger FORCED WARNING:root:Timeout in OpenADC capture(), trigger FORCED /home/jackie/chipwhisperer5/software/chipwhisperer/__init__.py:289: UserWarning: Timeout happened during capture warnings.warn("Timeout happened during capture") Failed capture
This is only happening for new bitstreams that I am testing, where I am using a MMCM module to phase shift the clock. I have done very similar implementations in the past, and have tested them in Chipwhisperer 5 and do not get this error.
I have seen other posts where people have had this issue, but I am not sure if they are applicable to my board / situation. My setup works fine as long as I do not use these specific bistreams. I am using all of the default scope and target settings from the CW305 tutorial on juypyter notebooks. I get the same issue whether I use clkgen_x4 or extclk_x4 as my clock.
Is this warning always caused by issues with a clock? Do you think maybe my bitstreams are bad, or maybe there is some way to tweak the clock settings to get this to work?