
Magic 8.3 revision 92 - Compiled on Sat Dec  5 17:44:54 UTC 2020.
Starting magic under Tcl interpreter
Using the terminal as the console.
Using NULL graphics device.
Processing system .magicrc file
Sourcing design .magicrc for technology sky130A ...
2 Magic internal units = 1 Lambda
Input style sky130: scaleFactor=2, multiplier=2
Scaled tech values by 2 / 1 to match internal grid scaling
Loading sky130A Device Generator Menu ...
Loading "/openLANE_flow/scripts/magic/mag_lef_gds.tcl" from command line.
Reading LEF data from file /mnt/data/workspace/pdk/sky130A/libs.ref/sky130_fd_sc_hd/techlef/sky130_fd_sc_hd.tlef.
This action cannot be undone.
LEF read, Line 77 (Message): Unknown keyword "ANTENNAMODEL" in LEF file; ignoring.
LEF read, Line 78 (Message): Unknown keyword "ANTENNADIFFSIDEAREARATIO" in LEF file; ignoring.
LEF read, Line 111 (Message): Unknown keyword "ANTENNAMODEL" in LEF file; ignoring.
LEF read, Line 112 (Message): Unknown keyword "ANTENNADIFFSIDEAREARATIO" in LEF file; ignoring.
LEF read, Line 118 (Message): Unknown keyword "MAXIMUMDENSITY" in LEF file; ignoring.
LEF read, Line 119 (Message): Unknown keyword "DENSITYCHECKWINDOW" in LEF file; ignoring.
LEF read, Line 120 (Message): Unknown keyword "DENSITYCHECKSTEP" in LEF file; ignoring.
LEF read, Line 159 (Message): Unknown keyword "ANTENNAMODEL" in LEF file; ignoring.
LEF read, Line 160 (Message): Unknown keyword "ANTENNADIFFSIDEAREARATIO" in LEF file; ignoring.
LEF read, Line 162 (Message): Unknown keyword "MAXIMUMDENSITY" in LEF file; ignoring.
LEF read, Line 163 (Message): Unknown keyword "DENSITYCHECKWINDOW" in LEF file; ignoring.
LEF read, Line 164 (Message): Unknown keyword "DENSITYCHECKSTEP" in LEF file; ignoring.
LEF read, Line 200 (Message): Unknown keyword "ANTENNAMODEL" in LEF file; ignoring.
LEF read, Line 201 (Message): Unknown keyword "ANTENNADIFFSIDEAREARATIO" in LEF file; ignoring.
LEF read, Line 203 (Message): Unknown keyword "MAXIMUMDENSITY" in LEF file; ignoring.
LEF read, Line 204 (Message): Unknown keyword "DENSITYCHECKWINDOW" in LEF file; ignoring.
LEF read, Line 205 (Message): Unknown keyword "DENSITYCHECKSTEP" in LEF file; ignoring.
LEF read, Line 241 (Message): Unknown keyword "ANTENNAMODEL" in LEF file; ignoring.
LEF read, Line 242 (Message): Unknown keyword "ANTENNADIFFSIDEAREARATIO" in LEF file; ignoring.
LEF read, Line 244 (Message): Unknown keyword "MAXIMUMDENSITY" in LEF file; ignoring.
LEF read, Line 245 (Message): Unknown keyword "DENSITYCHECKWINDOW" in LEF file; ignoring.
LEF read, Line 246 (Message): Unknown keyword "DENSITYCHECKSTEP" in LEF file; ignoring.
LEF read, Line 282 (Message): Unknown keyword "ANTENNAMODEL" in LEF file; ignoring.
LEF read, Line 283 (Message): Unknown keyword "ANTENNADIFFSIDEAREARATIO" in LEF file; ignoring.
LEF read: Processed 789 lines.
Reading DEF data from file /project/openlane/user_proj_example/runs/16-12_10-43/results/routing/user_proj_example.def.
This action cannot be undone.
  Processed 5 vias total.
Cell obs_core_obs_0 couldn't be read
DEF read, Line 2327 (Error): Cell obs_core_obs_0 is not defined.  Maybe you have not read the corresponding LEF file?
  Processed 927491 subcell instances total.
  Processed 606 pins total.
  Processed 2 special nets total.
  Processed 192139 nets total.
DEF read: Processed 5039852 lines.
DEF Read: encountered 1 error total.
[INFO]: Zeroizing Origin
[INFO]: Current Box Values: 1 0 498978 620000
[INFO]: Writing abstract LEF
Generating LEF output /project/openlane/user_proj_example/runs/16-12_10-43/results/magic/user_proj_example.lef for cell user_proj_example:
Diagnostic:  Write LEF header for cell user_proj_example
Diagnostic:  Writing LEF output for cell user_proj_example
Diagnostic:  Scale value is 0.005000
[INFO]: LEF Write Complete
   Writing cell user_proj_example
   Writing cell sky130_fd_sc_hd__decap_12
   Writing cell sky130_fd_sc_hd__decap_3
   Writing cell sky130_fd_sc_hd__decap_4
   Writing cell sky130_fd_sc_hd__tapvpwrvgnd_1
   Writing cell sky130_fd_sc_hd__fill_2
   Writing cell sky130_fd_sc_hd__decap_8
   Writing cell sky130_fd_sc_hd__decap_6
   Writing cell sky130_fd_sc_hd__diode_2
   Writing cell sky130_fd_sc_hd__inv_2
   Writing cell sky130_fd_sc_hd__fill_1
   Writing cell sky130_fd_sc_hd__a2bb2o_4
   Writing cell sky130_fd_sc_hd__buf_2
   Writing cell sky130_fd_sc_hd__conb_1
   Writing cell sky130_fd_sc_hd__or4_4
   Writing cell sky130_fd_sc_hd__nor2_4
   Writing cell sky130_fd_sc_hd__or2_4
   Writing cell sky130_fd_sc_hd__dfxtp_4
   Writing cell sky130_fd_sc_hd__dfstp_4
   Writing cell sky130_fd_sc_hd__and3_4
   Writing cell sky130_fd_sc_hd__or3_4
   Writing cell sky130_fd_sc_hd__a211o_4
   Writing cell sky130_fd_sc_hd__a21o_4
   Writing cell sky130_fd_sc_hd__o21a_4
   Writing cell sky130_fd_sc_hd__and2_4
   Writing cell sky130_fd_sc_hd__o22a_4
   Writing cell sky130_fd_sc_hd__o21ai_4
   Writing cell sky130_fd_sc_hd__and4_4
   Writing cell sky130_fd_sc_hd__a32o_4
   Writing cell sky130_fd_sc_hd__a21bo_4
   Writing cell sky130_fd_sc_hd__nand2_4
   Writing cell sky130_fd_sc_hd__clkbuf_1
   Writing cell sky130_fd_sc_hd__a21oi_4
   Writing cell sky130_fd_sc_hd__a22oi_4
   Writing cell sky130_fd_sc_hd__o32a_4
   Writing cell sky130_fd_sc_hd__a2111o_4
   Writing cell sky130_fd_sc_hd__buf_4
   Writing cell sky130_fd_sc_hd__dfrtp_4
   Writing cell sky130_fd_sc_hd__o41a_4
   Writing cell sky130_fd_sc_hd__a41o_4
   Writing cell sky130_fd_sc_hd__buf_8
   Writing cell sky130_fd_sc_hd__clkbuf_16
   Writing cell sky130_fd_sc_hd__inv_4
   Writing cell sky130_fd_sc_hd__inv_8
[INFO]: GDS Write Complete