Magic 8.3 revision 324 - Compiled on Thu Sep 15 11:38:02 UTC 2022.
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(vendor): scaleFactor=2, multiplier=2
The following types are not handled by extraction and will be treated as non-electrical types:
    ubm 
Scaled tech values by 2 / 1 to match internal grid scaling
Loading sky130A Device Generator Menu ...
Using technology "sky130A", version 1.0.341-2-gde752ec
Warning: Calma reading is not undoable!  I hope that's OK.
Library written using GDS-II Release 3.0
Library name: caravel_clocking
Reading "sky130_fd_sc_hd__fill_2".
Reading "sky130_ef_sc_hd__decap_12".
Reading "sky130_fd_sc_hd__decap_8".
Reading "sky130_fd_sc_hd__decap_3".
Reading "sky130_fd_sc_hd__tapvpwrvgnd_1".
Reading "sky130_fd_sc_hd__dfstp_1".
Reading "sky130_fd_sc_hd__inv_2".
Reading "sky130_fd_sc_hd__decap_4".
Reading "sky130_fd_sc_hd__xnor2_1".
Reading "sky130_fd_sc_hd__mux2_1".
Reading "sky130_fd_sc_hd__fill_1".
Reading "sky130_fd_sc_hd__o21ai_1".
Reading "sky130_fd_sc_hd__clkinv_2".
Reading "sky130_fd_sc_hd__diode_2".
Reading "sky130_fd_sc_hd__or3_1".
Reading "sky130_fd_sc_hd__nor3b_2".
Reading "sky130_fd_sc_hd__clkbuf_4".
Reading "sky130_fd_sc_hd__decap_6".
Reading "sky130_fd_sc_hd__nand2_1".
Reading "sky130_fd_sc_hd__o21bai_1".
Reading "sky130_fd_sc_hd__o31a_1".
Reading "sky130_fd_sc_hd__nor3_2".
Reading "sky130_fd_sc_hd__dfxtp_1".
Reading "sky130_fd_sc_hd__clkbuf_1".
Reading "sky130_fd_sc_hd__inv_4".
Reading "sky130_fd_sc_hd__nand3b_1".
Reading "sky130_fd_sc_hd__clkinv_4".
Reading "sky130_fd_sc_hd__a31oi_2".
Reading "sky130_fd_sc_hd__a21o_1".
Reading "sky130_fd_sc_hd__o31ai_1".
Reading "sky130_fd_sc_hd__nor2_1".
Reading "sky130_fd_sc_hd__o21a_1".
Reading "sky130_fd_sc_hd__o2111ai_4".
Reading "sky130_fd_sc_hd__dfrtn_1".
Reading "sky130_fd_sc_hd__dfrtp_2".
Reading "sky130_fd_sc_hd__dfstp_2".
Reading "sky130_fd_sc_hd__a41oi_1".
Reading "sky130_fd_sc_hd__nor3_1".
Reading "sky130_fd_sc_hd__a31o_2".
Reading "sky130_fd_sc_hd__and2_1".
Reading "sky130_fd_sc_hd__dfrtp_1".
Reading "sky130_fd_sc_hd__or2_1".
Reading "sky130_fd_sc_hd__o2111a_1".
Reading "sky130_fd_sc_hd__clkbuf_16".
Reading "sky130_fd_sc_hd__buf_4".
Reading "sky130_fd_sc_hd__o21a_4".
Reading "sky130_fd_sc_hd__o22a_1".
Reading "sky130_fd_sc_hd__a21oi_1".
Reading "sky130_fd_sc_hd__o2111ai_1".
Reading "sky130_fd_sc_hd__nand4b_1".
Reading "sky130_fd_sc_hd__and2b_2".
Reading "sky130_fd_sc_hd__nor4_1".
Reading "sky130_fd_sc_hd__clkbuf_2".
Reading "sky130_fd_sc_hd__nand2b_1".
Reading "sky130_fd_sc_hd__nand3_1".
Reading "sky130_fd_sc_hd__dfrtp_4".
Reading "sky130_fd_sc_hd__buf_12".
Reading "sky130_fd_sc_hd__buf_2".
Reading "sky130_fd_sc_hd__conb_1".
Reading "caravel_clocking".
[INFO]: Loading caravel_clocking

DRC style is now "drc(full)"
Loading DRC CIF style.
No errors found.
[INFO]: COUNT: 0
[INFO]: Should be divided by 3 or 4
[INFO]: DRC Checking DONE (/home/kareem_farid/caravel/openlane/caravel_clocking/runs/22_10_13_10_49/reports/signoff/drc.rpt)
[INFO]: Saving mag view with DRC errors (/home/kareem_farid/caravel/openlane/caravel_clocking/runs/22_10_13_10_49/results/signoff/caravel_clocking.drc.mag)
[INFO]: Saved