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doc updates for FsiC2022

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Stefan Frederik 2022-06-09 23:46:05 +02:00
parent 57fb2c7c0f
commit 1bd2e750e1
6 changed files with 36 additions and 8 deletions
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doc/xschem_man/tutorial_xschem_slides03.html
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<a href="ftp://icarus.com/pub/eda/verilog/v10">Icarus Verilog</a>, ModelSim,
<a href="https://github.com/ghdl/ghdl">GHDL</a>. Generic interface to simulation engines added in 2019.
<li>Bindings for <a href="https://sourceforge.net/projects/gtkwave/">Gtkwave</a>, <a href="http://gaw.tuxfamily.org/">Gaw</a> (Gwave improvement) for waveforms in 2019.</li>
<li>Adding bindings to other simulators (free/proprietary) and viewers is extremely simple (edit simrc file)</li>
<li>Adding bindings to other simulators (free/proprietary) and viewers is extremely simple (edit simrc file).</li>
<li>In 2020 Join the Skywater Free and Open source Silicon Initiative (FOSSi), create symbol libraries
for the 130nm process node, get lot of user feedback.</li>
</ul>
</h3>

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doc/xschem_man/tutorial_xschem_slides04.html
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<h2>XSCHEM IS NOT</h2>
<h3 style="text-align:left; margin-left:0;margin-bottom:40px;">
<ul style="margin-left:0;">
<li>A space-ship. Does not depend on too many libs.</li>
<li>A space-ship. Depends on a very limited number of libraries.</li>
<li>A Gtk or Qt project, with APIs changing constantly.</li>
<li>Proprietary or using undocumented file formats.</li>
<li>A layout tool.</li>

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<!-- slide title -->
<h1 style="max-width: 80%;">WAVE VIEWING</h1>
<h2 style="max-width: 45%;"> Spice simulation data can be viewed directly in Xschem.</h2>
<h3 style="text-align:left; max-width: 58%;margin-left:0;">
<ul style="margin-left:0;">
<li> Overlayed and stacked analog / digital waveforms, cross-probing of nodes into graph</li>
<li> Simple RPN notation for entering waveform expressions (average, power, derivative,...)</li>
<li> Cursors for time / delay / amplitude measurements</li>
<li> Graph configuration (zoom, waveforms, colors) is saved with the schematic</li>
</ul>
<img src="tutorial_xschem_slides20.png" style="max-width: 57%;">
</h3>
<img src="tutorial_xschem_slides19.png" style="position:fixed; top:15%; right:2%; max-height: 70%; max-width: 45%;">
<!-- end of slide -->
<div class="filler"></div>
</div>

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doc/xschem_man/tutorial_xschem_slides084.html
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<!-- slide title -->
<h1 style="max-width: 80%;">SKYWATER 130nm PDK INTEGRATION</h1>
<h2 style="max-width: 45%;"> Use Xschem for (Analog) chip design and interoperate with other open source EDA tools using the Skywater open source 130nm process PDK</h2>
<h3 style="text-align:left; max-width: 58%;margin-left:0;">
<ul style="margin-left:0;">
<li>Develop symbols for primitive devices (MOS, capacitors, resistors, BJTs, ...).</li>
<li>Primitive silicon devices take geometrical parameters and produce a valid simulation-ready spice (Ngspice, Xyce) netlist.</li>
<li>Develop symbols for the digital standard cell library.</li>
</ul>
<img src="tutorial_xschem_slides21.png" style="max-width: 57%;">
</h3>
<img src="tutorial_xschem_slides22.png" style="position:fixed; top:15%; right:2%; max-height: 70%; max-width: 45%;">
<!-- end of slide -->
<div class="filler"></div>
</div>

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<h3 style="text-align:left; max-width: 66%;margin-left:0;">
<ul style="margin-left:0;">
<li> Contribute to a Free silicon EDA ecosystem.</li>
<li> Integration (Forward, Backward annotation) with backend tools (Klayout). </li>
<li> Integration (Forward, Backward annotation) with backend tools (Klayout, ngspice, Xyce). </li>
<li> Input filters for more schematic formats as done for GSCHEM / Lepton-Eda
(see right picture).</li>
<li> Native Windows port.</li>
<li> Schematic - Waveform Viewer cross-probing (with gaw, gawio socket?)</li>
<li> Native Windows port improvements.</li>
<li> Allow changing simulator (Ngspice / Xyce) with minimal / no schematic changes.
<li> Mixed mode simulation: Leverage Xyce / Icarus Verilog (XyceCInterface-VPI)? </li>
<li> Documentation improvements considering problems / issues encountered by new users. </li>
<li> Other improvements driven by users. <span style="color:#f00;">Your</span> feedback is Welcome!</li>
</ul>
<img src="tutorial_xschem_slides11.png" style="position:fixed; top:5%; right:2%; max-height: 79%;">

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<ul style="margin-left:0;">
<li>My email: stefan 'dot' schippers 'at' gmail 'dot' com</li>
<li>Download Stable XSCHEM releases: <a href="http://repo.hu/projects/xschem/releases">http://repo.hu/projects/xschem/releases</a></li>
<li>Development source files: svn://repo.hu/xschem/trunk</li>
<li>XSCHEM manual and docs: <a href="http://repo.hu/projects/xschem/xschem_man/xschem_man.html">http://repo.hu/projects/xschem/xschem_man/xschem_man.html</a></li>
<li>Development source files: <a href="https://github.com/StefanSchippers/xschem">https://github.com/StefanSchippers/xschem</a></li>
<li>XSCHEM manual and docs: <a href="https://xschem.sourceforge.io/stefan/index.html">"https://xschem.sourceforge.io/stefan/index.html</a></li>
</ul>
</h2>
<!-- end of slide -->