WIP: test for multimapping in LEF/DEF

testdata/lefdef/multimap/test.def

@@ -0,0 +1,28 @@
+
+VERSION 5.8 ;
+DIVIDERCHAR "/" ;
+BUSBITCHARS "[]" ;
+DESIGN chip_top ;
+UNITS DISTANCE MICRONS 1000 ;
+DIEAREA ( 30000 3000 ) ( 10000000 4000 ) ;
+VIAS 1 ;
+ - VIA1_dummy
+   + RECT M1 ( -200 -140 ) ( 200 140 )
+   + RECT VIA1 ( -100 -100 ) ( 100 100 )
+   + RECT M2 ( -300 -120 ) ( 300 120 ) ;
+END VIAS
+SPECIALNETS 1 ;
+- dummy
+   + ROUTED M1 150 + SHAPE IOWIRE ( 40000 3600 ) VIA1_dummy DO 16000 BY 1 STEP 700 0
+;
+END SPECIALNETS
+SCANCHAINS 77 ;
+- chain1_clock1
++ PARTITION clock1
++ START block1/bsr_reg_0 Q
++ FLOATING
+block1/pgm_cgm_en_reg_reg ( IN SD ) ( OUT QZ )
+block1/start_reset_dd_reg ( IN SD ) ( OUT QZ )
++ STOP block1/start_reset_d_reg SD ;
+END SCANCHAINS
+END DESIGN