Granted Patent B2

US 8,762,917 · App. 13/723,773 · Granted Jun 24, 2014

Abstract

Claims (36)

1. A method for automatically modifying an electronic system, comprising:

storing a first layout of the electronic system in a memory;

automatically generating a second layout of the electronic system based on the first layout, wherein said automatically generating the second layout comprises automatically modifying the first layout in accordance with a set of rules that specify requirements for electromagnetic (EM) simulation; and

storing the second layout of the electronic system in the memory, wherein the second layout is usable to perform the EM simulation of the electronic system, wherein EM simulation of the electronic system per the second layout is simpler than EM simulation of the electronic system per the first layout.

2. The method of claim 1 , further comprising:

performing EM simulation of the electronic system using the second layout.

3. The method of claim 2 , further comprising:

verifying the electronic system based on said performing the EM simulation.

4. The method of claim 1 , wherein said automatically generating the second layout of the electronic system comprises automatically removing features of the first layout.

5. The method of claim 1 , wherein said automatically generating the second layout of the electronic system comprises automatically moving one or more ports from first locations in the first layout to second, different, locations in the second layout.

6. The method of claim 1 , further comprising:

receiving user input to modify the set of rules; and

modifying the set of rules in response to the user input.

7. The method of claim 1 , wherein the set of rules are selecting from a plurality of sets of rules, wherein the method further comprises:

selecting the set of rules from the plurality of sets of rules.

8. The method of claim 7 , wherein the first layout is associated with a first foundry, wherein the set of rules is associated with the first foundry, wherein said selecting the set of rules is based on the first layout and the set of rules being associated with the first foundry.

9. The method of claim 7 , wherein the first layout is associated with a first circuit creation process, wherein the set of rules is associated with the first circuit creation process, wherein said selecting the set of rules is based on the first layout and the set of rules being associated with the first circuit creation process.

10. The method of claim 1 , wherein the electronic system comprises a circuit or a circuit board.

11. A non-transitory computer accessible memory medium storing program instructions for a automatically modifying a layout of an electronic system, wherein the program instructions are executable to:

receive a first layout of the electronic system;

automatically generate a second layout of the electronic system based on the first layout, wherein said automatically generating the second layout comprises automatically modifying the first layout in accordance with a set of rules that specify requirements for electromagnetic (EM) simulation; and

store the second layout of the electronic system, wherein the second layout is usable to perform EM simulation of the electronic system, wherein EM simulation of the electronic system per the second layout is simpler than EM simulation of the electronic system per the first layout.

12. The non-transitory computer accessible memory medium of claim 11 , wherein the program instructions are further executable to:

perform EM simulation of the electronic system using the second layout.

13. The non-transitory computer accessible memory medium of claim 12 , wherein the program instructions are further executable to:

verify the electronic system based on said performing the EM simulation.

14. The non-transitory computer accessible memory medium of claim 11 , wherein said automatically generating the second layout of the electronic system comprises automatically removing features of the first layout.

15. The non-transitory computer accessible memory medium of claim 11 , wherein said automatically generating the second layout of the electronic system comprises automatically moving one or more ports from first locations in the first layout to second, different, locations in the second layout.

16. The non-transitory computer accessible memory medium of claim 11 , wherein the program instructions are further executable to:

receive user input to modify the set of rules; and

modify the set of rules in response to the user input.

17. The non-transitory computer accessible memory medium of claim 11 , wherein the set of rules are selecting from a plurality of sets of rules, wherein the program instructions are further executable to:

select the set of rules from the plurality of sets of rules.

18. The non-transitory computer accessible memory medium of claim 17 , wherein the first layout is associated with a first foundry, wherein the set of rules is associated with the first foundry, wherein said selecting the set of rules is based on the first layout and the set of rules being associated with the first foundry.

19. The non-transitory computer accessible memory medium of claim 17 , wherein the first layout is associated with a first circuit creation process, wherein the set of rules is associated with the first circuit creation process, wherein said selecting the set of rules is based on the first layout and the set of rules being associated with the first circuit creation process.

20. The non-transitory, computer accessible memory medium of claim 11 , wherein the electronic system comprises a circuit or a circuit board.

Assignments (6)