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library setup before PD

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urslen

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What are all background check is must/ preferrable on a library before starting up any physical design. What are all the process to be done in library cleaning?
 

sorry, cant understand. can u repost clearly?

i think u need thorou' datasheet of library before u go to PD
 

    urslen

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In my opinion . you want to make a check for the library . so you PD can start without re-checking .
1. you must decide what file format your PD tool read in . dot lib dot lef or dot gds.
2.Decide your design 's supply voltage level . 3.3V or 5V.
3.what metal do you need . 1poly4metal or 2poly 5metal. which has different library data .
4. Decide whether the files at your hand is the latest version.
5. Consult your foundary partner whether all IP such as PLL DPRAM are silicon-proven.
HOPE this help to you .
 

    urslen

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and one more check is LVS and DRC for the liberary cells.
 

    urslen

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