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Forums > Digital IC > Floorplanning, Place and route

Subject: How to rename a Net which is already routed?
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devanshu
Posts: 1
Online: User is Offline
3/03/2008 7:05 AM  
I have to execute a Metal Fix in my design. Metal fix is allowed from M1_M2_VIA (metal1 metal2 Via) till Metal 5.Metal 1 change is not allowed. After applying the logical ECO (attachTerm etc.), I have a situation wherein without modifying a Met1 Net Routing box (say Net_1) , I have to change its name to different net (Net_2) to connect it to Met2. A DefIn after handy modification wasnt working and was causing some open routes..whats the best way to rename the net w/o modifying its metal boxes?

any suggestion is highly appreciated.

thanks in advance.
-dev.
    
   
viswanadhbabu
Posts: 16
Online: User is Offline
3/05/2008 8:34 PM  
Try this.. it may possible .

1)Change the name of the net in the netlist and perform full ECO design.

(or)


2)Save the def file for current design. Now, Change the name of the net in the netlist and edit the net name in the def also .
Now ,import the design with new netlist and load the def.



Thanks & Regards,
K.VISWANADH BABU
amajid
Posts: 1
Online: User is Offline
3/06/2008 1:13 PM  
Dev,
Try this.
editSelect -net Net_1
editChangeNet -to Net_2
Thanks,
Majid
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Forums > Digital IC > Floorplanning, Place and route > How to rename a Net which is already routed?


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