From df1efa802bab49f715886080515d40e21efdd5ba Mon Sep 17 00:00:00 2001
From: Matthias Koefferlein <matthias@koefferlein.de>
Date: Sat, 21 Jan 2023 15:55:05 +0100
Subject: [PATCH] WIP: some bug fixes, unit tests updated

---
 src/db/db/gsiDeclDbNetlist.cc              |   5 +++--
 src/drc/drc/built-in-macros/_drc_source.rb |   5 +++--
 testdata/drc/drcGenericTests_au8.gds       | Bin 2554 -> 2682 bytes
 testdata/drc/drcGenericTests_au8d.gds      | Bin 2158 -> 2286 bytes
 4 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/db/db/gsiDeclDbNetlist.cc b/src/db/db/gsiDeclDbNetlist.cc
index 4ecc0e002..c083786ac 100644
--- a/src/db/db/gsiDeclDbNetlist.cc
+++ b/src/db/db/gsiDeclDbNetlist.cc
@@ -1455,10 +1455,11 @@ nets_by_name_const_from_netlist (const db::Netlist *netlist, const std::string &
   tl::GlobPattern glob (name_pattern);
   glob.set_case_sensitive (netlist->is_case_sensitive ());
   for (auto c = netlist->begin_circuits (); c != netlist->end_circuits (); ++c) {
+    bool is_top = (c->begin_parents () == c->end_parents ());
     for (auto n = c->begin_nets (); n != c->end_nets (); ++n) {
       const db::Net *net = n.operator-> ();
-      //  NOTE: we only pick root nets (pin_count == 0)
-      if (net->pin_count () == 0 && glob.match (net->name ())) {
+      //  NOTE: we only pick root nets (pin_count == 0 or in top cell)
+      if ((is_top || net->pin_count () == 0) && glob.match (net->name ())) {
         res.push_back (net);
       }
     }
diff --git a/src/drc/drc/built-in-macros/_drc_source.rb b/src/drc/drc/built-in-macros/_drc_source.rb
index 6cade1e21..ba1b8a457 100644
--- a/src/drc/drc/built-in-macros/_drc_source.rb
+++ b/src/drc/drc/built-in-macros/_drc_source.rb
@@ -351,7 +351,7 @@ CODE
           @layout_var.cells(cell_filter).each do |cell|
             cell.shapes(tmp).insert(cell.bbox)
           end
-          layer = DRCLayer::new(@engine, @engine._cmd(@engine, :_input, @layout_var, @cell.cell_index, [tmp], @sel, @box, @clip, @overlapping, RBA::Shapes::SAll, @global_trans, RBA::Region))
+          layer = DRCLayer::new(@engine, @engine._cmd(@engine, :_input, @layout_var, @cell.cell_index, [tmp], @sel, @box, @clip, @overlapping, RBA::Shapes::SAll, @global_trans, [], RBA::Region))
         else
           layer = input
           layer.insert((RBA::DBox::from_ibox(@cell.bbox) * @layout.dbu).transformed(@global_trans))
@@ -555,7 +555,8 @@ CODE
 
     def make_layer
       layers = []
-      DRCLayer::new(@engine, @engine._cmd(@engine, :_input, @layout_var, @cell.cell_index, layers, @sel, @box, @clip, @overlapping, RBA::Shapes::SAll, @global_trans, RBA::Region))
+      prop_selectors = []
+      DRCLayer::new(@engine, @engine._cmd(@engine, :_input, @layout_var, @cell.cell_index, layers, @sel, @box, @clip, @overlapping, RBA::Shapes::SAll, @global_trans, prop_selectors, RBA::Region))
     end
 
     # %DRC%
diff --git a/testdata/drc/drcGenericTests_au8.gds b/testdata/drc/drcGenericTests_au8.gds
index ce06f30ffbf503187df13c45bd7b8a220ba4d30d..805de75925fe467775f3dbeae35df3b562c0ac3f 100644
GIT binary patch
delta 193
zcmew*{7WQ?fsKKQDS|<Uk%|2|10#bd13!Z?gE}&sfrE+7$J2>{L4=vr&au<n``Gdi
zmM%N=7tD?dVUS_Psc&OcAjjlv4qmk%Q~v+|SMdM;k0}fcQeXc6|9JpL!^A=K<ar!(
MC;uj1xgO^k0KGO*vj6}9

delta 107
zcmew*@=G|1fsKKQDS|<Uk%|2&10w?`gE)f(gC#PXfrE+7$J2>{L4=vr&au<n``Gdi
fmM%N=7tD?dVUS_Psc&OcAjjm_91|w*=G+eeAkY?B

diff --git a/testdata/drc/drcGenericTests_au8d.gds b/testdata/drc/drcGenericTests_au8d.gds
index b1933640c0252abdcd8515c8c8ff05bd9d9f8035..68c86ae3c626fbedd1408f0fe93ddc93134582df 100644
GIT binary patch
delta 248
zcmaDS@J=v_fsKKQDS|<Uk%|2|10#bd13!Z?g9b92frE+7$J2>{L4=vr&au<n``Gdi
zmM%N=7tD?dVUS_Psc&Lbpg0aAHy&Efh)ZsB15*x*(vK<s|Nkra|NqAn1_r4w|Ns9y
i0Ha~zlh3iOBSu*q`@G3E96FO<usg7^Gcd5QFaQ8No>Ytg

delta 178
zcmaDS_)Z{-fsKKQDS|<Uk%|2&10w?`gE)f(gC#PXfrE+7$J2>{L4=vr&au<n``Gdi
zmM%N=7tD?dVUS_Psc&Lbpg0aAHy&Efh)ZsB15*ymWF7VilmD<cOy0wxGdY99fsLJk
IfrW(u05^moh5!Hn