Hi Rejeesh,
I'm not sure how long it would take to do a grep on the whole of analog.com and I wouldn't have a clue what "regular expression" to search for, but then I'm not a Linux penguin.
I have of course already read and studied your excellent "ADI Reference Designs HDL User Guide", very informative.
Your 2nd Link was exactly what I was looking for so many thanks Rejeesh.
Stu