leakage current sumulation by hspice

[chyau]

leakage

Dear All,

I need some help.please give me a hand
How to simulate leakage current by hspice ?
Could you provide me an example file
Thank you everyone.

Best Regards,
Chyau

 

[Vamsi Mocherla]

hspice leakage current

Power down all the transistors of the chip. Make sure that all the PMOSes are tied to VDD and all the NMOSes to VSS. Also look into any leakage paths through resistors. Discharge all the caps to ground. Then measure the current through the power supplies. This will sum up to your leakage current.

 

[Blackhole]

hspice leakage different version

Hi,

One way to do this in any ckt is to keep it active(provide required inputs) for some time after certain time make the ckt inactive or sleepmode/standby mode(removing stimulus) measure the current through devices/elements for required period of time.

Hope this will give you a good measure.

 

[piao]

hspice measure leakage

what kind of the leakage you are talking about?

how to measure the subthreshold leakage?

 

[ilovebow]

hspice leakage

I wanna know too

 

[engrak]

leakage current hspice

subthreshold leakage can be measured by keeping
VG=0V, Vs=0V, Vb=0V and making VD=5V (in 5v Process) and find out ID at VD=5v.