FoM for power consumption on a transistor level

Thread Starter

inanowire

Joined May 5, 2023
2
Hello Everyone,

I am fairly new to this so please bear with me.

I have been looking at reducing the static power consumption in an IC, and have been mainly focussed to reduce the parasitics in the wiring in the BEOL. However, I was wondering that whether in the FEOL, on an n-type transistor (thin film transistor) level - is there a figure of merit to explore? I have looked into ring oscillators and single inverters but not sure if a single transistor KPI could add value and provide a reasonable reference in this scenario.

Thanks,
AJ
 

WBahn

Joined Mar 31, 2012
29,164
I don't recognize the acronyms you are throwing around. Could you define BEOL, FEOL, and KPI?

Is this an IC you are using? Or an IC you are designing?
 

Thread Starter

inanowire

Joined May 5, 2023
2
I don't recognize the acronyms you are throwing around. Could you define BEOL, FEOL, and KPI?

Is this an IC you are using? Or an IC you are designing?
Sorry, yes I am looking to design an IC and looking to pick transistors and match it to the load but wonder if there is a metric that I can use from the transistor behaviour that can help point me in the right direction.

FEOL - front end of line (device level)
BEOL - back end of line (interconnection)
KPI - key performance indicators (Vt, Ion, Isat, mobility etc.)
 
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