<div dir="ltr">Thanks a lot. I see it.<br>Tien Dang</div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, May 20, 2020 at 2:56 AM Samuel Gougeon <<a href="mailto:sgougeon@free.fr">sgougeon@free.fr</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div bgcolor="#FFFFFF">
<div>Hello,</div>
<div><br>
</div>
<div>Le 19/05/2020 à 12:26, tien.dang a
écrit :<br>
</div>
<blockquote type="cite">
<pre>Dear all,
As title, Can I custom Mux and Demux block to have more than 32 ports, for
example: 64 ports as I need.
I try to re build source code base on Git repos but meet so many errors.
Thanks
Tien Dang</pre>
</blockquote>
<p>I am not an xcos user, but what about the following proposals:</p>
<ul>
<li>use several MUX whose outputs are branched to another MUX. The
output of this last one should be equivalent to the one of a big
MUX. Shouldn't it?<br>
This "2-layer MUX set up" allows to "concatenate" up to 31*31 =
961 input channels, and to "split" the positioning of blocks of
inputs in a more manageable way than with a single huge MUX
block.<br>
Couldn't a MUX be considered as a columns concatenator, each
column being a separate signal? So, concatenators might be
nested in this way.<br>
<br>
</li>
<li>To build a big DEMUX, a somewhat symetric proposal:<br>
</li>
<ul>
<li>from the single input, extract some ranges of channels with
one or several EXTRACTOR blocks, with at most 31 bundled
channels in the single output.</li>
<li>put a DEMUX after each EXTRACTOR, to split their channels as
as many outputs.<br>
</li>
</ul>
</ul>
<p>These naive proposals should be tested. The 2-layer MUX setup
looks to work when the final output is connected to a simple
scope: then there are as many curves as primary inputs.</p>
<p><img src="cid:1722fda23fbfd38bc871" alt="" width="352" height="237"></p>
<p><br>
</p>
<p>Could this match your requirements?<br>
</p>
<p>Regards<br>
Samuel<br>
<br>
<br>
</p>
</div>
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</blockquote></div>