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Internal error on net extraction #609

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klayoutmatthias opened this issue Jul 7, 2020 · 0 comments
Closed

Internal error on net extraction #609

klayoutmatthias opened this issue Jul 7, 2020 · 0 comments
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@klayoutmatthias
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The attached test case gives an internal error with this script:

source("xx.oas.gz")

deep
verbose

m3 = input(19, 0)
v2 = input(18, 0)

connect(v2, m3)

l2n_data

Error message is:

ERROR: ../../../src/db/db/dbHierNetworkProcessor.cc,1946,id_new != 0
ERROR: In /home/matthias/klayout/testdata/x.drc: Internal error: ../../../src/db/db/dbHierNetworkProcessor.cc:1946 id_new != 0 was not true in LayoutToNetlist::extract_netlist
ERROR: Internal error: ../../../src/db/db/dbHierNetworkProcessor.cc:1946 id_new != 0 was not true in LayoutToNetlist::extract_netlist in MacroInterpreter::execute
  /home/matthias/klayout/testdata/x.drc:13:in `execute_drc'
  :/built-in-macros/drc_interpreters.lym:18:in `instance_eval'
  :/built-in-macros/drc_interpreters.lym:18:in `execute_drc'
  :/built-in-macros/drc_interpreters.lym:92:in `execute'

xx.zip

@klayoutmatthias klayoutmatthias self-assigned this Jul 7, 2020
klayoutmatthias added a commit that referenced this issue Jul 7, 2020
Reason was: when caching instance-to-instance interactions,
the array descriptions need to be normalized too.
klayoutmatthias added a commit that referenced this issue Jul 7, 2020
Reason was: when caching instance-to-instance interactions,
the array descriptions need to be normalized too.
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