This was a very helpful introduction to hierarchical blocks. One thing I am unclear on is how a parameter in a hier block is controlled via the top block. For example suppose I have a moving average block inside my hier block and I want the number of averages to be defined from the top block. Within the hier block I have a parameter block with the ID 'avgLength' and the moving average block has a length of 'avgLength' and a scale of '1.0/avgLength'. How do I pass the value of avgLength from the top block into the parameter of the hier block?
Thanks in advance for any replies. -Ed
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