@c "cmd/channel-watch.texi"
@c extracted from "../../src/sim/prsim/Command-prsim.cc"
@c by "$(top_srcdir)/scripts/extract_texinfo.awk".

@deffn Command channel-watch chan
Report value of data rails when channel @var{chan} has valid data.  
Data validity is only determined by the state of the data rails, 
and not the acknowledge signal. 
An unstable channel (that can transiently take valid states)
will report @emph{every} transient value.
Channels in the stopped state will still be reported, 
make sure that they are resumed by @command{channel-release}.  
@end deffn

