A self-organization approach for layout floorplanning problems in analog IC design
- In analog layout design, chip floorplans are usually still handcrafted by human experts. Particularly, the nondiscrete variability of block dimensions must be exploited thereby, which is a serious challenge for optimization-based algorithmic floorplanners. This paper presents a fundamentally new automation approach based on self-organization, in which floorplan blocks can autonomously move, rotate and deform themselves to jointly let compact results emerge from a synergistic flow of interaction. Our approach is able to minimize area and wirelength, supports nonslicing floorplan structures, can consider fully variable block dimensions, accounts for a fixed rectilinear boundary, and works absolutely deterministic. The approach is innovatively different from conventional, top-down oriented floorplanning algorithms.
Author of HS Reutlingen | Marolt, Daniel; Scheible, Jürgen |
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DOI: | https://doi.org/10.1109/PRIME.2016.7519454 |
ISBN: | so978- 1-5090-0493-5 |
Erschienen in: | 12th Conference on Ph.D. Research in Microelectronics and Electronics (PRIME) : 27- 30 June 2016, Lisbon, Portugal |
Publisher: | IEEE |
Place of publication: | Piscataway, NJ |
Document Type: | Conference proceeding |
Language: | English |
Publication year: | 2016 |
Page Number: | 4 |
DDC classes: | 620 Ingenieurwissenschaften und Maschinenbau |
Open access?: | Nein |
Licence (German): | In Copyright - Urheberrechtlich geschützt |