eldo_user

Specifying Simulation Output
High Impedance Node Check Examples
INTCLK :
X AXIS WINDOW: [0.0 4.907E-06]Impedance min: 6.355E+07 | max: 1.858E+11 | average: 9.283E+09
N12OK :
X AXIS WINDOW: [0.0 6.544E-06]Impedance min: 2.924E+08 | max: 4.544E+11 | average: 9.459E+10
NET21 :
X AXIS WINDOW: [2.048E-08 5.876E-06]Impedance min: 1.420E+07 | max: 1.507E+11 | average:
9.603E+10
X AXIS WINDOW: [8.648E-06 9.292E-06]Impedance min: 1.045E+07 | max: 1.652E+11 | average:
1.593E+11
NET22 :
X AXIS WINDOW: [2.048E-08 5.876E-06]Impedance min: 1.268E+07 | max: 1.562E+11 | average:
1.034E+11
X AXIS WINDOW: [8.643E-06 9.294E-06]Impedance min: 1.736E+07 | max: 1.652E+11 | average:
1.518E+11
NET23 :
X AXIS WINDOW: [0.0 1.551E-06]Impedance min: 6.806E+07 | max: 2.368E+09 | average: 6.699E+08
X AXIS TIME: 3.588E-06 Impedance: 8.154E+07
X AXIS WINDOW: [3.714E-06 3.965E-06]Impedance min: 2.518E+07 | max: 8.157E+07 | average:
4.615E+07
X AXIS WINDOW: [6.503E-06 7.299E-06]Impedance min: 1.419E+07 | max: 2.977E+09 | average:
2.819E+09
X AXIS WINDOW: [9.298E-06 9.322E-06]Impedance min: 1.255E+07 | max: 3.656E+10 | average:
1.664E+10
X AXIS WINDOW: [9.480E-06 1.000E-05]Impedance min: 1.026E+07 | max: 1.186E+07 | average:
1.123E+07
See Also
• .HIZ in the Eldo Reference Manual
• .OPTION ADIT_CHECK in the Eldo Reference Manual
Related Topics
High Impedance Node Check Examples
Tutorial—High Impedance Fault Detection of a PLL Circuit
High Impedance Node Check Examples
In this example Eldo only checks the nodes connected to a gate through resistors or voltage
sources, that is, inside the subcircuit pass_gate the nodes input1, input2 and n2 are checked. All
nodes which have an equivalent impedance higher than 1e8 are displayed.
350
Eldo® User's Manual, 15.3