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The Electronic Design Automation Lab ( EDALab )

The Electronic Design Automation Lab ( EDALab ). Po- Ya Hsu 2013/6/7. Outline. Introduction of EDALab Software introduction Floorplanning : B *-tree Floorplanner Placement: NTUPlace Global Routing: NTUgr. Research Focuses. Physical design for nanometer IC’s

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The Electronic Design Automation Lab ( EDALab )

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  1. The Electronic Design Automation Lab(EDALab) Po-Ya Hsu 2013/6/7

  2. Outline • Introduction of EDALab • Software introduction • Floorplanning: B*-tree Floorplanner • Placement: NTUPlace • Global Routing: NTUgr

  3. Research Focuses • Physical design for nanometer IC’s • Design for manufacturability & reliability • Low-power design methodology • Board-package-chip co-design

  4. Physical Design Flow

  5. Research Topics • Physical Design Engines • Floorplanning, placement, routing, clock network • Manufacturability • OPC, CMP, DPT, e-beam, EUV, Process variation • Analog Layout Design • Reliability • Antenna effect • Redundant via • Thermal, ESD analysis • Power/Signal Integrity • Low power, IR drop, Crosstalk

  6. Outline • Introduction of EDALab • Software introduction • Floorplanning: B*-tree Floorplanner • Placement: NTUPlace • Global Routing: NTUgr

  7. EDALAB Software Download • Download: http://eda.ee.ntu.edu.tw/research.htm Floorplanning Placement Global Routing

  8. Outline • Introduction of EDALab • Software introduction • Floorplanning: B*-tree Floorplanner • Placement: NTUPlace • Global Routing: NTUgr

  9. B*-tree Floorplanner • B*-tree representation • Simulated Annealing

  10. B*-tree Floorplanner • Floorplanning by simulated annealing using B*-tree Packing Bounding Box Setting

  11. Outline • Introduction of EDALab • Software introduction • Floorplanning: B*-tree Floorplanner • Placement: NTUPlace • Global Routing: NTUgr

  12. Popular Placement Flow

  13. NTUPlace • NTUplace3: • An Analytical Placer for Large-Scale Mixed-Size Designs • Feature: • Analytical Global Placement Model

  14. Example Result of NTUPlace

  15. Outline • Introduction of EDALab • Software introduction • Floorplanning: B*-tree Floorplanner • Placement: NTUPlace • Global Routing: NTUgr

  16. Popular Routing Flow

  17. NTUgr • Feature: • High-Performance Global Routing with Fast Overflow Reduction

  18. Example Routing Result of NTUgr

  19. Example Routing Result

  20. Download Website • http://eda.ee.ntu.edu.tw/research.htm • Registration is needed

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