Warning Messages

The messages are listed in alphabetical order; the corresponding tags are shown within brackets, e.g., [WNDOC].

false assertion [WASSERT]: The condition of the assertion is always false. (This warning is disabled by default.)
no documentation for '...' [WNDOC]: No documentation string was specified for the attribute. (This warning is disabled by default.)
possible truncation when shifting [WSHTRUNC]: The result of the shift operation might not fit in the output type. (This warning is disabled by default.)
shifting away all data [WSHALL]: The result of the shift operation will always be zero. (This warning is disabled by default.)
the device defines banks, but does not implement io_memory [WNIOMEM]: A device with register banks typically needs to implement the io_memory interface to be useful.
unused [WUNUSED]: The object is not referenced anywhere. (This warning is disabled by default.; it typically causes many false warnings.)