Using len(signal) is wrongly detected as reading the signal
Brought to you by:
jandecaluwe
Menu
▾
▴
1 Attachments
#42 Using len(signal) is wrongly detected as reading the signal
When one uses len(signal) the MyHDL code analysis thinks that the signal is being read. This is obviously not true, only the bit depth is queried.
Attaching a small example where things either break (when using @always_comb) or an erroneous warning is printed.
Patch which fixes it by setting the access type to UNKNOWN.
I wonder if it would make sense to add a new type called QUERY or something.
Fixed in development