How to generate seal ring and how to run dummies?

[gafsos]

purpose of seal ring

Hello All

I want to generate seal ring for my design ( a test chip design) HOW ??? and why ?? what is the aim of Seal ring generation ?

finally why an how to run for dummies??


gafsos

 

[archillios]

Seal Ring, Dummies

the purpose of seal ring is to protect die from cracks generated by cutting wafer to pieces of die.