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Which is better hierarchical or flattened floorplanning?

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jothi

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floorplanning

hi all,

what is the advantage and disadvantage of heirarchical and flattened floorplanning.which is best?
 

JesseKing

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floorplanning

I think heirarchical floorplanning has more advantages, only floorplanning, not placement.
 

power-twq

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Re: floorplanning

I think the heirarchical floor panning is a good one,

because you can place by block basis. so the related logic

can be put together and get better timing.

jothi said:
hi all,

what is the advantage and disadvantage of heirarchical and flattened floorplanning.which is best?
 

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