mirror of https://github.com/KLayout/klayout.git
Tests for RBA+pex, bug fixes
This commit is contained in:
Matthias Koefferlein
parent
77aa729b06
commit
91005d5cb6
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@ -315,7 +315,7 @@ Class<pex::RExtractorTech> decl_RExtractorTech ("pex", "RExtractorTech",
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"@brief Sets a value indicating whether to skip the simplify step\n"
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"See \\skip_simplify for a description of this attribute."
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) +
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gsi::method_ext ("each_via", &tech_begin_vias, &tech_end_vias,
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gsi::iterator_ext ("each_via", &tech_begin_vias, &tech_end_vias,
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"@brief Iterates the list of via definitions\n"
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) +
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gsi::method_ext ("clear_vias", &tech_clear_vias,
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@ -324,7 +324,7 @@ Class<pex::RExtractorTech> decl_RExtractorTech ("pex", "RExtractorTech",
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gsi::method_ext ("add_via", &tech_add_via, gsi::arg ("via"),
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"@brief Adds the given via definition to the list of vias\n"
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) +
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gsi::method_ext ("each_conductor", &tech_begin_conductors, &tech_end_conductors,
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gsi::iterator_ext ("each_conductor", &tech_begin_conductors, &tech_end_conductors,
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"@brief Iterates the list of conductor definitions\n"
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) +
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gsi::method_ext ("clear_conductors", &tech_clear_conductors,
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@ -34,6 +34,7 @@ class PEX_TestClass < TestBase
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a = rn.create_node(RBA::RNode::VertexPort, 1)
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b = rn.create_node(RBA::RNode::Internal, 2)
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c = rn.create_node(RBA::RNode::PolygonPort, 3)
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d = rn.create_node(RBA::RNode::PolygonPort, 3, 17)
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assert_equal(a.type, RBA::RNode::VertexPort)
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assert_equal(a.port_index, 1)
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@ -43,6 +44,7 @@ class PEX_TestClass < TestBase
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assert_equal(b.to_s, "$2")
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assert_equal(c.to_s, "P3")
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assert_equal(d.to_s, "P3.17")
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rab = rn.create_element(1.0, a, b)
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assert_equal(rab.a.object_id, a.object_id)
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@ -58,7 +60,7 @@ class PEX_TestClass < TestBase
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assert_equal(b.each_element.collect(&:to_s).sort.join(";"), "R $2 P3 1;R $2 V1 0.5")
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assert_equal(rn.each_element.collect(&:to_s).sort.join(";"), "R $2 P3 1;R $2 V1 0.5")
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assert_equal(rn.each_node.collect(&:to_s).sort.join(";"), "$2;P3;V1")
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assert_equal(rn.each_node.collect(&:to_s).sort.join(";"), "$2;P3;P3.17;V1")
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rn.simplify
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assert_equal(rn.to_s, "R P3 V1 1.5")
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@ -121,6 +123,135 @@ class PEX_TestClass < TestBase
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end
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def test_4_ExtractorTech
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l1 = 1
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l2 = 2
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l3 = 3
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tech = RBA::RExtractorTech::new
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tech.skip_simplify = true
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assert_equal(tech.skip_simplify, true)
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tech.skip_simplify = false
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assert_equal(tech.skip_simplify, false)
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via1 = RBA::RExtractorTechVia::new
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via1.bottom_conductor = l1
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via1.cut_layer = l2
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via1.top_conductor = l3
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via1.resistance = 2.0
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via1.merge_distance = 0.2
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assert_equal(via1.bottom_conductor, l1)
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assert_equal(via1.cut_layer, l2)
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assert_equal(via1.top_conductor, l3)
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assert_equal(via1.resistance, 2.0)
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assert_equal(via1.merge_distance.to_s, "0.2")
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tech.add_via(via1)
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assert_equal(tech.each_via.collect { |v| v.cut_layer }, [ l2 ])
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tech.clear_vias
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assert_equal(tech.each_via.collect { |v| v.cut_layer }, [])
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tech.add_via(via1)
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assert_equal(tech.each_via.collect { |v| v.cut_layer }, [ l2 ])
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cond1 = RBA::RExtractorTechConductor::new
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cond1.layer = l1
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cond1.resistance = 0.5
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assert_equal(cond1.layer, l1)
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assert_equal(cond1.resistance, 0.5)
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cond2 = RBA::RExtractorTechConductor::new
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cond2.layer = l3
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cond2.resistance = 0.25
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tech.add_conductor(cond2)
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assert_equal(tech.each_conductor.collect { |c| c.layer }, [ l3 ])
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tech.clear_conductors
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assert_equal(tech.each_conductor.collect { |c| c.layer }, [])
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tech.add_conductor(cond1)
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tech.add_conductor(cond2)
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assert_equal(tech.each_conductor.collect { |c| c.layer }, [ l1, l3 ])
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end
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# A complete, small example for a R network extraction
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def test_5_NetEx
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ly = RBA::Layout::new
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ly.read(File.join($ut_testsrc, "testdata", "pex", "netex_test1.gds"))
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rex = RBA::RNetExtractor::new(ly.dbu)
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tc = ly.top_cell
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l1 = ly.layer(1, 0)
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l1p = ly.layer(1, 1)
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l1v = ly.layer(1, 2)
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l2 = ly.layer(2, 0)
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l3 = ly.layer(3, 0)
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l3p = ly.layer(3, 1)
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l3v = ly.layer(3, 2)
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# That is coincidence, but it needs to be that way for the strings to match
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assert_equal(l1, 1)
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assert_equal(l2, 0)
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assert_equal(l3, 2)
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geo = {}
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[ l1, l2, l3 ].each do |l|
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geo[l] = RBA::Region::new(tc.begin_shapes_rec(l))
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end
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tech = RBA::RExtractorTech::new
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via1 = RBA::RExtractorTechVia::new
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via1.bottom_conductor = l1
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via1.cut_layer = l2
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via1.top_conductor = l3
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via1.resistance = 2.0
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via1.merge_distance = 0.2
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tech.add_via(via1)
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cond1 = RBA::RExtractorTechConductor::new
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cond1.layer = l1
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cond1.resistance = 0.5
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cond2 = RBA::RExtractorTechConductor::new
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cond2.layer = l3
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cond2.resistance = 0.25
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tech.add_conductor(cond1)
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tech.add_conductor(cond2)
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polygon_ports = { }
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polygon_ports[l1] = RBA::Region::new(tc.begin_shapes_rec(l1p)).each_merged.to_a
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polygon_ports[l3] = RBA::Region::new(tc.begin_shapes_rec(l3p)).each_merged.to_a
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vertex_ports = { }
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vertex_ports[l1] = RBA::Region::new(tc.begin_shapes_rec(l1v)).each_merged.collect { |p| p.bbox.center }
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vertex_ports[l3] = RBA::Region::new(tc.begin_shapes_rec(l3v)).each_merged.collect { |p| p.bbox.center }
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network = rex.extract(tech, geo, vertex_ports, polygon_ports)
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assert_equal(network.to_s(true) + "\n", <<"END")
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R $2.1(9.3,-5.9;9.9,-5.3) P0.1(12.9,-5.9;13.5,-5.3) 2.25
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R $8.2(10,-3.5;10,-2.7) P0.2(12.9,-3.4;13.5,-2.8) 1
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R $2.1(9.3,-5.9;9.9,-5.3) V0.2(0.3,-5.7;0.5,-5.5) 55.75
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R $2.1(9.3,-5.9;9.9,-5.3) $8.2(10,-3.5;10,-2.7) 13.2813
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R $8.2(10,-3.5;10,-2.7) V0.1(5.2,0.4;5.2,0.4) 28.7812
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R V0.1(5.2,0.4;5.2,0.4) V0.2(0.3,-5.7;0.5,-5.5) 17.375
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END
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end
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end
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load("test_epilogue.rb")
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