Possible reasons for routing congestion

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Vijay
Posts: 25
Joined: Sun Apr 13, 2014 1:39 pm
Location: Bangalore, India

Possible reasons for routing congestion

Post by Vijay » Sat May 10, 2014 2:33 pm

what could be the possible reasons for routing congestion?

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Narveer
Posts: 59
Joined: Tue Apr 08, 2014 11:29 am
Location: Bangalore, INDIA

Re: Possible reasons for routing congestion

Post by Narveer » Sat May 10, 2014 6:54 pm

Routing congestion can be due to following reasons:
1. High standard cell density in small area.
2. Placement of standard cells near macros.
3. High pin density on one edge of block.
4. Placing macros in the middle of floorplan.
5. High via density due to dense power mash.

nsuresh60
Posts: 3
Joined: Thu Dec 31, 2015 12:13 pm
Location: bengaluru

Re: Possible reasons for routing congestion

Post by nsuresh60 » Thu Dec 31, 2015 12:49 pm

useful.. thanks.

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