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You don't need to simulate: It's already included in the schematic check, at least by default: You might check the setUp: In a schematic window - in the top menu - click Options -> Check... (or: Check -> Options... ), in the Schematic Check Options menu click Rules Setup ... , then in the Setup Schematic Rules Checks menu Logical options see that Floating Nets creates a warning or an error.wccheng said:Does C(at)dence provide any simulation method to check floating node of my circuit? Could you tell me how could I do it?
wccheng
erikl said:You don't need to simulate: It's already included in the schematic check, at least by default: You might check the setUp: In a schematic window - in the top menu - click Options -> Check... (or: Check -> Options... ), in the Schematic Check Options menu click Rules Setup ... , then in the Setup Schematic Rules Checks menu Logical options see that Floating Nets creates a warning or an error.wccheng said:Does C(at)dence provide any simulation method to check floating node of my circuit? Could you tell me how could I do it?
wccheng
When you click Design -> Check and Save (X) , you should get appropriate warnings resp. errors for floating nets.
By LVS .wccheng said:If I have a circuit because of architecture, it might create floating node in some status. How could I check it in a faster way?
erikl said:By LVS .wccheng said:If I have a circuit because of architecture, it might create floating node in some status. How could I check it in a faster way?
Right. If your schematic has no floating nodes and if your LVS matches, you may be sure that your layout doesn't have floating nodes, either. That is - among other items - the LVS is thought for.wccheng said:LVS just could make sure the connection is same as schematic one.
wccheng
So you got LVS errors and want to know how to fix them? There's no quick procedure for this AFAIK, unless you are experienced with handling the LVS error messages (no. of connections in schematic vs. no. of connections in layout). Otherwise standard methodology is partitioning: divide et impera!wccheng said:Then, how could I fix this kind of hidden floating node problem?