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Help on getting net names and Instance names on a path untill sequential(DFF) circuit is found.

venuuuuu

 Hi all,

        I am trying to write a script for getting instance names and net names on path in digital circuit untill sequential circuit (like DFF) found in schematic. I want to check it hierarchy level also.  For example when I select some net in schematic thenSome file will show: "EN", "AND" , "net2", "OR", "net3","NOT" ,"net3" (net 3 will connect to as D in DFF).

Parents

  •  hi Lawrence,

                       Thank you for sharing your knowledge.  What is my requirement is I have digital circuit which is combination of combinational and sequential circuits. I would like to see the nets and gates on path which I selected. Output should be like this: Net9,AND,net12,OR,net13....( By looking this I can understand Net9 is i/p to AND gate and net12 is o/p of it which is going as i/p to the OR .......) . It should check hierarchy level also if it is block.

                       Is there any command to get o/p net of device(Combinational ckt). 

Reply

  •  hi Lawrence,

                       Thank you for sharing your knowledge.  What is my requirement is I have digital circuit which is combination of combinational and sequential circuits. I would like to see the nets and gates on path which I selected. Output should be like this: Net9,AND,net12,OR,net13....( By looking this I can understand Net9 is i/p to AND gate and net12 is o/p of it which is going as i/p to the OR .......) . It should check hierarchy level also if it is block.

                       Is there any command to get o/p net of device(Combinational ckt). 

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