Re: [myhdl-list] What logic is allowed inside an always_comb?

[Ben R. <be...@re...>]

That's exactly the documentation I was looking for.  Thank you!


On Mon, Feb 22, 2016 at 2:49 PM, Christopher Felton <chr...@gm...>
wrote:

> On 2/21/2016 8:59 PM, Ben Reynwar wrote:
> > Is there a summary of the kind of logic that one can use inside an
> > @always_comb without confusing MyHDL's black parsing magic?
> >
> > I attempted to do:
> >
> > @always_comb
> > def dostuff():
> >      for i, o in ((i1, o1), (i2, o2)):
> >          o.next = i
> >
> > but it didn't behave,
>
> When you say it didn't "behave", do you mean it
> didn't simulate as expected or it didn't convert?
>
> Code like the above will not convert, what is
> convertible is covered in the manual:
>
> http://docs.myhdl.org/en/stable/manual/conversion.html#the-convertible-subset
>
> For simulation only, I believe it is the goal
> to support all constructs.  But realistically
> this might be difficult as your example
> demonstrates(?).  We will need to investigate
> your example and determine if it is an expected
> limitation or a bug.
>
> Regards,
> Chris
>
>
>
>
>
>
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