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<p><span id="result_box" class="short_text" lang="en"><span class="">Since
we are in the arena of the FPGA;</span></span> why not move
this functionalities to hardware ?</p>
<p>A big plus of this kind of platform is co-designing systems with
software and hardware. Block the hardware then replicating
software solutions is not the best way. <br>
</p>
<p>Of course, this is the opinion of a hardware designer ;)<br>
</p>
<br>
<div class="moz-cite-prefix">El 27/09/18 a las 07:59, Tomas Kral
escribió:<br>
</div>
<blockquote type="cite"
cite="mid:20180927125910.34982772@raspberrypi">
<pre wrap="">On Mon, 3 Sep 2018 09:13:50 +0200
Tomas Kral <a class="moz-txt-link-rfc2396E" href="mailto:thomas.kral@email.cz"><thomas.kral@email.cz></a> wrote:
</pre>
<blockquote type="cite">
<pre wrap="">`Display.CopyBlock()' is primarilly used to scroll viewer text
up/down.
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</blockquote>
<pre wrap="">
Hi,
I am experimenting with vertical scroll, I have added extra case just
for scroll viewer up/down. In 4-bit colour, when 4 times more data
needs to be moved around, I have observed the viewer is erased before
scroll up, while it is not erased when scrolled down, why?
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</blockquote>
<pre class="moz-signature" cols="72">--
Walter Daniel Gallegos
Programmable Logic
Consultoría, Diseño, Entrenamiento.
</pre>
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