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L2N: combined device persistance (complex concept - needs simplification?)

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This commit is contained in:
Matthias Koefferlein
2019-05-10 00:15:51 +02:00
parent db1e813635
commit ea28530c55
8 changed files with 1805 additions and 26 deletions
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src/db/unit_tests/dbLayoutToNetlistReaderTests.cc
+54
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@@ -252,3 +252,57 @@ TEST(3_ReaderAbsoluteCoordinates)
}
}
TEST(4_ReaderCombinedDevices)
{
db::LayoutToNetlist l2n;
// build from: testdata/algo/l2n_reader_4.gds
std::string in_path = tl::combine_path (tl::combine_path (tl::combine_path (tl::testsrc (), "testdata"), "algo"), "l2n_reader_4.l2n");
tl::InputStream is_in (in_path);
db::LayoutToNetlistStandardReader reader (is_in);
reader.read (&l2n);
// verify against the input
std::string path = tmp_file ("tmp_l2nreader_4.txt");
{
tl::OutputStream stream (path);
db::LayoutToNetlistStandardWriter writer (stream, false);
writer.write (&l2n);
}
std::string au_path = tl::combine_path (tl::combine_path (tl::combine_path (tl::testsrc (), "testdata"), "algo"), "l2n_reader_au_4.l2n");
tl::InputStream is (path);
tl::InputStream is_au (au_path);
if (is.read_all () != is_au.read_all ()) {
_this->raise (tl::sprintf ("Compare failed - see\n actual: %s\n golden: %s",
tl::absolute_file_path (path),
tl::absolute_file_path (au_path)));
}
// test build_all_nets from read l2n
{
db::Layout ly2;
ly2.dbu (l2n.internal_layout ()->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 = l2n.create_layermap (ly2, 1000);
l2n.build_all_nets (cm, ly2, lmap, "NET_", tl::Variant (), db::LayoutToNetlist::BNH_SubcircuitCells, "CIRCUIT_", "DEVICE_");
std::string au = tl::testsrc ();
au = tl::combine_path (au, "testdata");
au = tl::combine_path (au, "algo");
au = tl::combine_path (au, "l2n_reader_au_4.gds");
db::compare_layouts (_this, ly2, au);
}
}