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Strange Bump Connectivity Issue

lapig over 9 years ago

Hello,

I am having an issue connecting to Bumps that is very strange and fairly random. Here are the symptoms:

1.) I have ~250 Bumps in my design. All except for 17 do not have an issue.

2.) I can clearly see the bump is assigned to the proper net. Bump label and info match the net name

3.) I can clearly see the net on M11 connecting to the Bump that is on M11

4.) EDI claims these nets are open...

I'm not sure what to do here. Has anyone seen this? Any advice on how to get the tool to pick up these routes?

Giuseppe

somecaad over 9 years ago

Please check if there are more than one port on these bumps and one of the port is not getting connected. Another possibility is that port is not in depth 0, but tool
while connecting does not go beyond depth 0.
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