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Added tests for LEF/DEF mapfile, fixed a few bugs.

This commit is contained in:
Matthias Koefferlein 2020-05-02 09:30:17 +02:00
parent 97022a3a87
commit fd63d1017f
8 changed files with 123 additions and 7 deletions
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2
src/plugins/streamers/lefdef/db_plugin/dbLEFDEFPlugin.cc
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@ -128,7 +128,7 @@ private:
}
}
return tl::combine_path (m_stream.absolute_path (), fn);
return tl::combine_path (tl::dirname (m_stream.absolute_path ()), fn);
} else {
return fn;

8
src/plugins/streamers/lefdef/db_plugin/dbLEFImporter.cc
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@ -604,12 +604,12 @@ LEFImporter::read_layer (Layout & /*layout*/)
} else if (test ("TYPE")) {
if (test ("ROUTING")) {
std::string type = get ();
if (type == "ROUTING" || type == "MASTERSLICE") {
m_routing_layers.insert (ln);
} else if (test ("CUT")) {
} else if (type == "CUT") {
m_cut_layers.insert (ln);
} else {
get ();
}
expect (";");

24
src/plugins/streamers/lefdef/unit_tests/dbLEFDEFImportTests.cc
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@ -49,7 +49,7 @@ static db::LEFDEFReaderOptions default_options ()
return tc;
}
static void run_test (tl::TestBase *_this, const char *lef_dir, const char *filename, const char *au, const db::LEFDEFReaderOptions &tc, bool priv = true)
static void run_test (tl::TestBase *_this, const char *lef_dir, const char *filename, const char *au, const db::LEFDEFReaderOptions &options, bool priv = true)
{
std::string fn_path (priv ? tl::testsrc_private () : tl::testsrc ());
fn_path += "/testdata/lefdef/";
@ -61,7 +61,7 @@ static void run_test (tl::TestBase *_this, const char *lef_dir, const char *file
tl::Extractor ex (filename);
db::LEFDEFReaderState ld (&tc, layout);
db::LEFDEFReaderState ld (&options, layout);
db::DEFImporter imp;
@ -103,6 +103,18 @@ static void run_test (tl::TestBase *_this, const char *lef_dir, const char *file
db::Reader reader (stream);
reader.read (layout, db::LoadLayoutOptions ());
} else if (ex.test("read:")) {
std::string fn = fn_path, f;
ex.read_word_or_quoted (f);
fn += f;
tl::InputStream stream (fn);
db::Reader reader (stream);
db::LoadLayoutOptions lo;
lo.set_options (options);
reader.read (layout, lo);
} else {
break;
@ -361,3 +373,11 @@ TEST(110_lefpins)
run_test (_this, "lefpins", "lef:in_tech.lef+lef:in.lef+def:in.def", "au_lefpins_mapped.oas.gz", options, false);
}
TEST(111_mapfile)
{
db::LEFDEFReaderOptions options = default_options ();
options.set_map_file ("test.map");
run_test (_this, "mapfile", "read:in.def", "au.oas.gz", options, false);
}

BIN
testdata/lefdef/mapfile/au.oas.gz vendored Normal file
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32
testdata/lefdef/mapfile/in.def vendored Normal file
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@ -0,0 +1,32 @@
VERSION 5.8 ;
DIVIDERCHAR "/" ;
BUSBITCHARS "[]" ;
DESIGN mapfile ;
UNITS DISTANCE MICRONS 1000 ;
DIEAREA ( 0 0 ) ( 1000 2000 ) ;
COMPONENTS 3 ;
- macro1 macro1 + PLACED ( 0 0 ) N ;
END COMPONENTS
SPECIALNETS 1 ;
- VDD ( * VDD )
+ ROUTED M1 50 + SHAPE STRIPE ( 500 0 ) ( 500 500 25 ) square ( 0 500 )
+ USE POWER ;
END SPECIALNETS
PINS 1 ;
- VDD + NET VDD + SPECIAL + DIRECTION INOUT + USE POWER
+ LAYER M1 ( 0 0 ) ( 50 70 )
;
END PINS
NETS 1 ;
- TOP
+ ROUTED M1 ( 100 700 ) ( 500 * ) ;
END NETS
END DESIGN

19
testdata/lefdef/mapfile/in.lef vendored Normal file
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@ -0,0 +1,19 @@
MACRO macro1
CLASS CORE ;
ORIGIN 0.035 0.235 ;
SIZE 0.07 BY 0.47 ;
PIN Z
PORT
LAYER M1 ;
RECT -0.02 0 0.02 0.2 ;
RECT -0.03 -0.2 0.01 -0.1 ;
VIA 0.0 0.2 square ;
VIA 0.01 -0.2 square ;
END
END Z
OBS
LAYER M1 ;
RECT -0.035 -0.235 0.035 0.235 ;
END
END macro1

27
testdata/lefdef/mapfile/in_tech.lef vendored Normal file
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@ -0,0 +1,27 @@
LAYER M0PO
TYPE MASTERSLICE ;
WIDTH 0.02 ;
END M0PO
LAYER VIA0
TYPE CUT ;
END VIA0
LAYER M1
TYPE MASTERSLICE ;
WIDTH 0.025 ;
END M1
LAYER VIA1
TYPE CUT ;
END VIA1
LAYER M2
TYPE MASTERSLICE ;
WIDTH 0.03 ;
END M2
VIA square
LAYER M0PO ;
RECT -0.006 -0.006 0.006 0.006 ;
LAYER VIA0 ;
RECT -0.006 -0.006 0.006 0.006 ;
LAYER M1 ;
RECT -0.006 -0.006 0.006 0.006 ;
END square

18
testdata/lefdef/mapfile/test.map vendored Normal file
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@ -0,0 +1,18 @@
DIEAREA ALL 100 0
M0PO LEFPIN,LEFOBS,PIN,NET,SPNET,VIA 10 0
VIA0 LEFPIN,LEFOBS,VIA,PIN,NET,SPNET 11 0
M1 LEFPIN 12 0
M1 LEFOBS 12 1
M1 PIN 12 2
M1 NET 12 3
M1 SPNET 12 4
M1 VIA 12 5
M1 FILLOPC 12 100
M1 FILLOPC:MASK:1 12 101
M1 FILLOPC:MASK:2 12 102
M1 BLOCKAGEFILL 12 150
M1 BLOCKAGE 12 151
M1 FILL 12 152
NAME M1/PIN 12 10
VIA1 LEFPIN,LEFOBS,VIA,PIN,NET,SPNET 13 0
M2 LEFPIN,LEFOBS,PIN,NET,SPNET,VIA 14 0