Guard ring poly lenght

[Adimax]

Is it a good practice to have the guard ring poly length same as the poly length in the device? If so why?

 

[dick_freebird]

Guardring is poly?

 

[Adimax]

Yes the guard ring has poly

 

[sidun.av]

It might be useful to see an example of what you are trying to do. Is it a FinFet process?

 

[vivekroy]

Does the foundry documents not provide recommendations about these things or have the new generation engineers have stopped reading them?