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doc updates (spice_sym_def attribute)

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stefan schippers 2025-05-03 19:27:39 +02:00
parent c5705e28fc
commit f0a089fb71
1 changed files with 18 additions and 0 deletions
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18
doc/xschem_man/tutorial_use_existing_subckt.html
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@ -198,6 +198,7 @@ x1 XZ XVCC XVSS XA XB XC symbol_include
<img src="tutorial_use_existing_subckt06.png">
</li>
<li><h3>Use a <kbd>spice_sym_def=".include &lt;file&gt;"</kbd> line in the symbol</h3>
<p>
The second method is to declare the symbol <kbd>type</kbd> as <kbd>subcircuit</kbd> and
@ -228,6 +229,23 @@ x1 VSS TRIG OUT VSUPPLY CTRL TRIG DIS VSUPPLY ne555
</p>
</li>
<li><h3>Specify the subcircuit in the <kbd>spice_sym_def</kbd> attribute</h3>
<p>
instead of including yhe file specify the subcircuit directly into the <kbd>spice_sym_def</kbd> attrinute.
</p>
<pre class="code">
spice_sym_def="
.subckt symbol_include Z Y[5] Y[4] Y[3] Y[2]
+ VCC VSS
+ A[2] A[1] A[0] B C W=10 L=1
...
...
.ends
"
</pre>
</li>
<li><h3>Completely specify a subcircuit in the <kbd>format</kbd> attribute of the symbol</h3>
<p>
The following set of symbol attrtibutes: