| Warning: redefinition of .subckt sky130_fd_pr__pnp_05v5_w0p68l0p68, ignored |
| |
| Circuit: **.subckt bandgap_core_stability_ctat |
| |
| Scale set |
| ASCII raw file "spiceinterface_temp.raw" |
| Doing analysis at TEMP = 127.000000 and TNOM = 27.000000 |
| |
| Warning: include: has no value, DC 0 assumed |
| Warning: singular matrix: check nodes bmr_biasv and bmr_biasv |
| |
| Note: Starting true gmin stepping |
| Trying gmin = 1.0000E-03 Warning: singular matrix: check nodes bmr_biasv and bmr_biasv |
| |
| Warning: Further gmin increment |
| Trying gmin = 5.6234E-03 Warning: singular matrix: check nodes bmr_biasv and bmr_biasv |
| |
| Warning: Further gmin increment |
| Trying gmin = 8.6596E-03 Warning: singular matrix: check nodes bmr_biasv and bmr_biasv |
| |
| Warning: Further gmin increment |
| Trying gmin = 9.6466E-03 Warning: singular matrix: check nodes bmr_biasv and bmr_biasv |
| |
| Warning: Further gmin increment |
| Trying gmin = 9.9105E-03 Warning: singular matrix: check nodes bmr_biasv and bmr_biasv |
| |
| Warning: Further gmin increment |
| Trying gmin = 9.9775E-03 Warning: singular matrix: check nodes bmr_biasv and bmr_biasv |
| |
| Warning: Further gmin increment |
| Trying gmin = 9.9944E-03 Warning: singular matrix: check nodes bmr_biasv and bmr_biasv |
| |
| Warning: Further gmin increment |
| Trying gmin = 9.9986E-03 Warning: singular matrix: check nodes bmr_biasv and bmr_biasv |
| |
| Warning: Further gmin increment |
| Trying gmin = 9.9996E-03 Warning: singular matrix: check nodes bmr_biasv and bmr_biasv |
| |
| Warning: Last gmin step failed |
| Warning: singular matrix: check nodes bmr_biasv and bmr_biasv |
| |
| Warning: True gmin stepping failed |
| Note: Starting dynamic gmin stepping |
| Trying gmin = 1.0000E-03 Note: One successful gmin step |
| Trying gmin = 1.0000E-04 Note: One successful gmin step |
| Trying gmin = 1.0000E-05 Note: One successful gmin step |
| Trying gmin = 1.0000E-06 Note: One successful gmin step |
| Trying gmin = 1.0000E-07 Note: One successful gmin step |
| Trying gmin = 1.0000E-08 Note: One successful gmin step |
| Trying gmin = 1.0000E-09 Note: One successful gmin step |
| Trying gmin = 1.0000E-10 Note: One successful gmin step |
| Trying gmin = 1.0000E-11 Note: One successful gmin step |
| Trying gmin = 1.0000E-12 Note: One successful gmin step |
| Trying gmin = 1.0000E-12 Note: One successful gmin step |
| Warning: singular matrix: check nodes bmr_biasv and bmr_biasv |
| |
| Warning: Dynamic gmin stepping failed |
| Note: Starting source stepping |
| Supplies reduced to 0.0000% Warning: singular matrix: check nodes bmr_biasv and bmr_biasv |
| |
| |
| Trying gmin = 1.0000E-02 Note: One successful gmin step |
| Trying gmin = 1.0000E-03 Note: One successful gmin step |
| Trying gmin = 1.0000E-04 Note: One successful gmin step |
| Trying gmin = 1.0000E-05 Note: One successful gmin step |
| Trying gmin = 1.0000E-06 Note: One successful gmin step |
| Trying gmin = 1.0000E-07 Note: One successful gmin step |
| Trying gmin = 1.0000E-08 Note: One successful gmin step |
| Trying gmin = 1.0000E-09 Note: One successful gmin step |
| Trying gmin = 1.0000E-10 Note: One successful gmin step |
| Trying gmin = 1.0000E-11 Note: One successful gmin step |
| Trying gmin = 1.0000E-12 Note: One successful gmin step |
| Note: One successful source step |
| Supplies reduced to 0.1000% Warning: singular matrix: check nodes bmr_biasv and bmr_biasv |
| |
| Supplies reduced to 0.0000% Warning: singular matrix: check nodes bmr_biasv and bmr_biasv |
| |
| Warning: source stepping failed |
| |
| AC operating point failed - |
| |
| Last Node Voltages |
| ------------------ |
| |
| Node Last Voltage Previous Iter |
| ---- ------------ ------------- |
| net7 -1.04537e-17 0 |
| __unconnected_pin__ -1.04537e-17 0 |
| net2 -4.88834e-48 0 |
| ref -1.12354e-60 0 |
| net5 -4.88834e-48 0 |
| net1 -4.88834e-48 0 |
| net6 -1.12354e-60 0 |
| net8 3.73861e-30 0 |
| beta 3.73861e-30 0 |
| ptat 0 0 |
| bmr_biasv 0 0 |
| vdd 0 0 |
| net4 -1.04537e-17 0 |
| ac 0 0 |
| ctat 0 0 |
| net10 0 0 |
| net9 4.15242e-49 0 |
| cas -4.5246e-47 0 |
| net3 -3.71049e-52 0 |
| net11 -2.1638e-24 0 |
| net12 6.15272e-26 0 |
| sky130_fd_pr__esd_nfet_05v0_nvt.pm3 0 0 |
| 0 0 |
| vin#branch 0 0 |
| vdd#branch 4.17182e-29 0 |
| v6#branch 1.44908e-34 0 |
| v5#branch 0 0 |
| v3#branch 0 0 |
| v2#branch 0 0 |
| |
| doAnalyses: iteration limit reached |
| |
| run simulation(s) aborted |
| |
| Total analysis time (seconds) = 0.008 |
| |
| Total elapsed time (seconds) = 48.278 |
| |
| Total DRAM available = 7908.293 MB. |
| DRAM currently available = 741.961 MB. |
| Maximum ngspice program size = 292.500 MB. |
| Current ngspice program size = 257.125 MB. |
| |
| Shared ngspice pages = 8.023 MB. |
| Text (code) pages = 5.770 MB. |
| Stack = 0 bytes. |
| Library pages = 257.441 MB. |
| |
