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wenweizha
Contributor
Contributor
11,759 Views
Registered: ‎02-25-2009

PlanAhead V9.2 PR fails on PAR

I get this error when run implementation on a PR module (no DRC errors are found):

 

............

 Phase 6: 13094 unrouted; (260)      REAL time: 4 mins

Phase 7: 0 unrouted; (464)      REAL time: 4 mins 18 secs

Updating file: top_routed.ncd with current fully routed design.


Pin<BRID:32675> to be detached from RUGNODE:FAKE_RFNODE not found

XCad_RMedRugNode::attach_pin() called with NULL pin in pinlist mode
FATAL_ERROR:XCad:XCad_RMedRug.c:353:1.34 - IRRECOVERABLE ERROR   Process will terminate. For more information on this
   error, please consult the Answers Database or open a WebCase with this project attached at
   http://www.xilinx.com/support.

 

 

It seems that all nets have be routeded. Anybody encounters the same error?

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3 Replies
seemas
Xilinx Employee
Xilinx Employee
11,531 Views
Registered: ‎07-30-2007

Try using the latest PlanAhead and PR tools and see if this issue has been resolved. Bugs normally gets resolved with the next release of the tools.

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wenweizha
Contributor
Contributor
11,528 Views
Registered: ‎02-25-2009

I have to  use PR version and it seems that "ROUTING=CLOSE" option really affects "routablity" a lot. Though routable in other version, PR 9.2 par might just fail ...

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sheetalb
Visitor
Visitor
10,479 Views
Registered: ‎11-28-2008

I am facing the same error. Kindly share if you have found a way out of it.

 

thanks in advance.

 

-sheetal

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