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WIP: tried to provide a more consistent net building feature (here: building hierarchical nets with properties as net annotation - needs cell variants if properties are assigned to subcells too)

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Matthias Koefferlein
2019-05-04 00:37:38 +02:00
parent 2aaec56adb
commit 548f16f1df
5 changed files with 75 additions and 17 deletions
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src/db/unit_tests/dbLayoutToNetlistTests.cc
+27
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@@ -488,6 +488,33 @@ TEST(1_BasicExtraction)
db::compare_layouts (_this, ly2, au);
}
{
db::Layout ly2;
ly2.dbu (ly.dbu ());
db::Cell &top2 = ly2.cell (ly2.add_cell ("TOP"));
db::CellMapping cm = l2n.cell_mapping_into (ly2, top2, true /*with device cells*/);
std::map<unsigned int, const db::Region *> lmap;
lmap [ly2.insert_layer (db::LayerProperties (10, 0))] = &rpsd;
lmap [ly2.insert_layer (db::LayerProperties (11, 0))] = &rnsd;
lmap [ly2.insert_layer (db::LayerProperties (3, 0)) ] = rpoly.get ();
lmap [ly2.insert_layer (db::LayerProperties (4, 0)) ] = rdiff_cont.get ();
lmap [ly2.insert_layer (db::LayerProperties (5, 0)) ] = rpoly_cont.get ();
lmap [ly2.insert_layer (db::LayerProperties (6, 0)) ] = rmetal1.get ();
lmap [ly2.insert_layer (db::LayerProperties (7, 0)) ] = rvia1.get ();
lmap [ly2.insert_layer (db::LayerProperties (8, 0)) ] = rmetal2.get ();
l2n.build_all_nets (cm, ly2, lmap, 0, tl::Variant (42), db::LayoutToNetlist::BNH_SubcircuitCells, "CIRCUIT_", 0);
std::string au = tl::testsrc ();
au = tl::combine_path (au, "testdata");
au = tl::combine_path (au, "algo");
au = tl::combine_path (au, "device_extract_au1_rebuild_pr.gds");
db::compare_layouts (_this, ly2, au);
}
{
db::Layout ly2;
ly2.dbu (ly.dbu ());