Enhanced alignment for global placement in a circuit
Embodiments are provided for enhanced initial global placement in a circuit design in a computing system by a processor. A wire length minimization may be determined based on maximum population density constraints as a single player game theory for global placement of an integrated circuit.
1. A method for providing enhanced initial global placement in a circuit design in a computing environment by one or more processors comprising:
determining a wire length minimization based on maximum population density constraints as a single player game theory for global placement of an integrated circuit.
2. The method of claim 1 , further including performing a pair of design layout transformations as an operation of the single player game theory.
3. The method of claim 2 , wherein performing the pair of design layout transformations further includes performing a partial contraction transformation of the design layout towards the minimum wire length placement.
4. The method of claim 3 , further including determining a formulated linear program for the partial contraction transformation.
5. The method of claim 2 , wherein performing the pair of design layout transformations further includes spreading transformation that corrects one or more population density violations while preserving an amount of wire length.
6. The method of claim 5 , further including determining a randomized greedy operations for the spreading transformation.
7. The method of claim 1 , further including initiating a machine learning operation to model the wire length minimization based on the maximum population density constraints as the single player game theory.
8. A system for providing enhanced initial global placement in a computing environment in a computing environment, comprising:
one or more computers with executable instructions that when executed cause the system to:
determine a wire length minimization based on maximum population density constraints as a single player game theory for global placement of an integrated circuit.
9. The system of claim 8 , wherein the executable instructions when executed cause the system to perform a pair of design layout transformations as an operation of the single player game theory.
10. The system of claim 9 , wherein performing the pair of design layout transformations further includes perform a partial contraction transformation of the design layout towards the minimum wire length placement.
11. The system of claim 10 , wherein the executable instructions when executed cause the system to determine a formulated linear program for the partial contraction transformation.
12. The system of claim 10 , wherein the executable instructions when executed cause the system to determine a randomized greedy operations for the spreading transformation.
13. The system of claim 10 , wherein the executable instructions when executed cause the system to initiate a machine learning operation to model the wire length minimization based on the maximum population density constraints as the single player game theory.
14. The system of claim 9 , wherein performing the pair of design layout transformations further includes spread transformation that corrects one or more population density violations while preserving an amount of wire length.
15. A computer program product for providing enhanced initial global placement in a computing environment, the computer program product comprising:
one or more computer readable storage media, and program instructions collectively stored on the one or more computer readable storage media, the program instruction comprising:
program instructions to determine a wire length minimization based on maximum population density constraints as a single player game theory for global placement of an integrated circuit.
16. The computer program product of claim 15 , further including program instructions to perform a pair of design layout transformations as an operation of the single player game theory.
17. The computer program product of claim 15 , further including program instructions to perform a partial contraction transformation of the design layout towards the minimum wire length placement.
18. The computer program product of claim 15 , further including program instructions to determine a formulated linear program for the partial contraction transformation.
19. The computer program product of claim 15 , further including program instructions to:
spread transformation that corrects one or more population density violations while preserving an amount of wire length; and
determine a randomized greedy operations for the spreading transformation.
20. The computer program product of claim 15 , further including program instructions to initiate a machine learning operation to model the wire length minimization based on the maximum population density constraints as the single player game theory.