Antenna Effect in VLSI | How to fix antenna violations?

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Күн бұрын

Antenna effect is one of the reliability issue in VLSI. If this effect is not considered it can be hazardous and may create havoc. In this video, following questions are addressed:
What is Antenna effect ?
How it happens ?
What are the different techniques to fix these issue?
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Пікірлер: 13

@anismaliki3478 Жыл бұрын

thank you for the explanationnnn. I'm new in the industry and my manager told me to put GNAC cell into my capacitor and I don't know why. And now I knowwww😭

@nirmalnikitha8596 2 жыл бұрын

Hi sir Will u please explain about the mobile ion contamination process,and in that process how can parametric shifts occur in threshold voltage for MOS transistor

@Aniltiwari-zi2fu 8 ай бұрын

What if the antenna violation is on the topmost layer??? How do you solve antenna violations for vias?

@bindumadhavi3928 2 жыл бұрын

which charges will get accumulate on metals? either poitive or negative charges

@hemajeyalakshmi9106 2 жыл бұрын

Really a good one. Thank you

@jairamgouda 2 жыл бұрын

Thanks for your support. Please do share and subscribe 😊

@pavi5115 2 ай бұрын

@@jairamgoudaR u layout design engineer or physical design engineer?

@jairamgouda 2 ай бұрын

@@pavi5115 I have experience in both. Currently I'm PD engineer.

@siddisrinuvaasulareddy1325 2 жыл бұрын

What if both diode insertation and metal jumper not possible what will we do?

@jairamgouda 2 жыл бұрын

What do you mean by not possible? You need to make one of those possible. That's the job of PD engineers 😀

@siddisrinuvaasulareddy1325 2 жыл бұрын

@@jairamgouda if there is no place to add diode Or jumper what we should do?

@jairamgouda 2 жыл бұрын

@@siddisrinuvaasulareddy1325 well, that's what I said, you need to make space.

@pavi5115 2 ай бұрын

@@siddisrinuvaasulareddy1325 Antenna ratio is directly proportional to the metal area which is connected to the gate.. area means length* width. So here decrease the length not possible in layout design because I am having experience in that... if we decrease the metal width we can reduce the antenna effect ... If there is not much more place we will decrease the width of metal which is affected by the antenna in layout design at the top level.