Re: [myhdl-list] Using lists for repetitive signal routing

[Jan C. <jen...@mu...>]

On 06/01/14 17:53, Christopher Felton wrote:
> On 1/5/2014 4:00 PM, Jan Coombs wrote:
>> I am trying to connect a series of code blocks using
>> lists.  The boolean signal lists are working, but the
>> intbv list seem not to.
> This sounds to be a debug problem?  I believe
> you are describing a scenario similar to the
> following:
>
>       N = 4
>       x = [Signal(intbv(ii)[32:]) for ii in range(N)]
>       g = []
>       for xx,yy in zip(x[:-1],x[1:]):
>           g.append(m_something(xx,yy))
Thanks, you are right.  I adapted the example above to match my code,
and tested, but still couldn't see the bug.  To keep things moving 
I did
an ugly work around, until I eventually spotted this:

   di1hOutL = [Signal(intbv(3))[LenDiIndx:] for i in range(NumHndls+2)]

I've now (at last) started to build table-driven tests for simpler 
modules,
and am finding that writing the code is much faster.

Jan Coombs
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