write_spice cap order
Signed-off-by: James Cherry <cherry@parallaxsw.com>
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14344c9969
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@ -605,6 +605,27 @@ WriteSpice::writeParasiticNetwork(const Pin *drvr_pin,
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}
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delete pin_iter;
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// Sort nodes for consistent regression results.
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ParasiticNodeSeq nodes = parasitics_->nodes(parasitic);
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sort(nodes.begin(), nodes.end(),
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[=] (const ParasiticNode *node1,
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const ParasiticNode *node2) {
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const char *name1 = parasitics_->name(node1);
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const char *name2 = parasitics_->name(node2);
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return stringLess(name1, name2);
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});
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for (ParasiticNode *node : nodes) {
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float cap = parasitics_->nodeGndCap(node);
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// Spice has a cow over zero value caps.
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if (cap > 0.0) {
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streamPrint(spice_stream_, "C%d %s 0 %.3e\n",
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cap_index_++,
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nodeName(node),
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cap);
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}
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}
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// Sort coupling capacitors consistent regression results.
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ParasiticCapacitorSeq capacitors = parasitics_->capacitors(parasitic);
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sort(capacitors.begin(), capacitors.end(),
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@ -636,27 +657,6 @@ WriteSpice::writeParasiticNetwork(const Pin *drvr_pin,
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coupling_name,
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cap);
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}
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// Sort nodes for consistent regression results.
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ParasiticNodeSeq nodes = parasitics_->nodes(parasitic);
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sort(nodes.begin(), nodes.end(),
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[=] (const ParasiticNode *node1,
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const ParasiticNode *node2) {
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const char *name1 = parasitics_->name(node1);
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const char *name2 = parasitics_->name(node2);
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return stringLess(name1, name2);
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});
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for (ParasiticNode *node : nodes) {
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float cap = parasitics_->nodeGndCap(node);
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// Spice has a cow over zero value caps.
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if (cap > 0.0) {
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streamPrint(spice_stream_, "C%d %s 0 %.3e\n",
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cap_index_++,
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nodeName(node),
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cap);
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}
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}
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}
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Net *
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