viviadam
Newbie level 4
What does ECSM capacitance mean? Why do we set separate threshold point when determining the ECSM capacitance at pin level and timing level?
The format for pin level is:
What does threshold_pct mean and why we set seperate threshold points to sweep the capacitances?
Thank you,
The format for pin level is:
Code:
Pin A
{
...
...
ecsm capacitance (rise) {
threshold_pct =50.0
index1=(...)
values=(...)
}
...
...
}
for timing arc level:
//
....
rise_transition()
{
waveform_1 {}
waveform_'n' {}
ecsm_capacitance (rise)
{
threshold_pct = 50.0
...
}
ecsm_capacitance (rise)
{
threshold_pct = 70.0
...
}
}Thank you,
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