Chikaaki Kodama

According to our database, Chikaaki Kodama authored at least 30 papers between 2002 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Development of a Lithography Simulation Tool Set in Various Optical Conditions for Source Mask Optimization.

Masaki Kuramochi, Yukihide Kohira, Hiroyoshi Tanabe, Tetsuaki Matsunawa, Chikaaki Kodama

IEEE Access, 2024

2018

Subresolution Assist Feature Generation With Supervised Data Learning.

Xiaoqing Xu, Yibo Lin, Meng Li, Tetsuaki Matsunawa, Shigeki Nojima, Chikaaki Kodama, Toshiya Kotani, David Z. Pan

IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 2018

2017

A Fast Process-Variation-Aware Mask Optimization Algorithm With a Novel Intensity Modeling.

Ahmed Awad, Atsushi Takahashi, Satoshi Tanaka, Chikaaki Kodama

IEEE Trans. Very Large Scale Integr. Syst., 2017

Intensity Difference Map (IDM) Accuracy Analysis for OPC Efficiency Verification and Further Enhancement.

Ahmed Awad, Atsushi Takahashi, Satoshi Tanaka, Chikaaki Kodama

IPSJ Trans. Syst. LSI Des. Methodol., 2017

A Routing Method Using Directed Grid-Graph for Self-Aligned Quadruple Patterning.

Takeshi Ihara, Toshiyuki Hongo, Atsushi Takahashi, Chikaaki Kodama

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2017

Lithography hotspot detection by two-stage cascade classifier using histogram of oriented light propagation.

Yoichi Tomioka, Tetsuaki Matsunawa, Chikaaki Kodama, Shigeki Nojima

Proceedings of the 22nd Asia and South Pacific Design Automation Conference, 2017

2016

A Fast Mask Manufacturability and Process Variation Aware OPC Algorithm with Exploiting a Novel Intensity Estimation Model.

Ahmed Awad, Atsushi Takahashi, Chikaaki Kodama

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2016

A Machine Learning Based Framework for Sub-Resolution Assist Feature Generation.

Xiaoqing Xu, Tetsuaki Matsunawa, Shigeki Nojima, Chikaaki Kodama, Toshiya Kotani, David Z. Pan

Proceedings of the 2016 on International Symposium on Physical Design, 2016

Grid-based Self-Aligned Quadruple Patterning aware two dimensional routing pattern.

Takeshi Ihara, Toshiyuki Hongo, Atsushi Takahashi, Chikaaki Kodama

Proceedings of the 2016 Design, Automation & Test in Europe Conference & Exhibition, 2016

A fast manufacturability aware Optical Proximity Correction (OPC) algorithm with adaptive wafer image estimation.

Ahmed Awad, Atsushi Takahashi, Chikaaki Kodama

Proceedings of the 2016 Design, Automation & Test in Europe Conference & Exhibition, 2016

Manufacturability-aware mask assignment in multiple patterning lithography.

Yukihide Kohira, Atsushi Takahashi, Tomomi Matsui, Chikaaki Kodama, Shigeki Nojima, Satoshi Tanaka

Proceedings of the 2016 IEEE Asia Pacific Conference on Circuits and Systems, 2016

2015

Self-Aligned Double and Quadruple Patterning Aware Grid Routing Methods.

Chikaaki Kodama, Hirotaka Ichikawa, Koichi Nakayama, Fumiharu Nakajima, Shigeki Nojima, Toshiya Kotani, Takeshi Ihara, Atsushi Takahashi

IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 2015

Effective two-dimensional pattern generation for self-aligned double patterning.

Takeshi Ihara, Atsushi Takahashi, Chikaaki Kodama

Proceedings of the 2015 IEEE International Symposium on Circuits and Systems, 2015

Fast mask assignment using positive semidefinite relaxation in LELECUT triple patterning lithography.

Yukihide Kohira, Tomomi Matsui, Yoko Yokoyama, Chikaaki Kodama, Atsushi Takahashi, Shigeki Nojima, Satoshi Tanaka

Proceedings of the 20th Asia and South Pacific Design Automation Conference, 2015

2014

Positive Semidefinite Relaxation and Approximation Algorithm for Triple Patterning Lithography.

Tomomi Matsui, Yukihide Kohira, Chikaaki Kodama, Atsushi Takahashi

Proceedings of the Algorithms and Computation - 25th International Symposium, 2014

A fast process variation and pattern fidelity aware mask optimization algorithm.

Ahmed Awad, Atsushi Takahashi, Satoshi Tanaka, Chikaaki Kodama

Proceedings of the IEEE/ACM International Conference on Computer-Aided Design, 2014

2013

Self-Aligned Double and Quadruple Patterning-aware grid routing with hotspots control.

Chikaaki Kodama, Hirotaka Ichikawa, Koichi Nakayama, Toshiya Kotani, Shigeki Nojima, Shoji Mimotogi, Shinji Miyamoto, Atsushi Takahashi

Proceedings of the 18th Asia and South Pacific Design Automation Conference, 2013

2008

The O-Sequence: Representation of 3D-Dissection.

Hidenori Ohta, Toshinori Yamada, Chikaaki Kodama, Kunihiro Fujiyoshi

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008

2007

Linear Programming-Based Cell Placement With Symmetry Constraints for Analog IC Layout.

Shinichi Koda, Chikaaki Kodama, Kunihiro Fujiyoshi

IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 2007

A fast algorithm for rectilinear block packing based on selected sequence-pair.

Kunihiro Fujiyoshi, Chikaaki Kodama, Akira Ikeda

Integr., 2007

2006

Improved method of cell placement with symmetry constraints for analog IC layout design.

Shinichi Kouda, Chikaaki Kodama, Kunihiro Fujiyoshi

Proceedings of the 2006 International Symposium on Physical Design, 2006

Evaluation of 3D-packing representations for scheduling of dynamically reconfigurable systems.

Yukihide Kohira, Chikaaki Kodama, Kunihiro Fujiyoshi, Atsushi Takahashi

Proceedings of the International Symposium on Circuits and Systems (ISCAS 2006), 2006

Thermal Driven Module Placement Using Sequence-pair.

Norihide Okada, Chikaaki Kodama, Takashi Sato, Kunihiro Fujiyoshi

Proceedings of the IEEE Asia Pacific Conference on Circuits and Systems 2006, 2006

2005

Minimizing the Number of Empty Rooms on Floorplan by Dissection Line Merge.

Chikaaki Kodama, Kunihiro Fujiyoshi

IEICE Trans. Inf. Syst., 2005

A Graph Based Soft Module Handling in Floorplan.

Hiroaki Itoga, Chikaaki Kodama, Kunihiro Fujiyoshi

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2005

2004

A novel encoding method into sequence-pair.

Chikaaki Kodama, Kunihiro Fujiyoshi, Teppei Koga

Proceedings of the 2004 International Symposium on Circuits and Systems, 2004

2003

An Improved Method of Convex Rectilinear Block Packing Based on Sequence-Pair.

Kazuya Wakata, Hiroaki Saito, Kunihiro Fujiyoshi, Keishi Sakanushi, Takayuki Obata, Chikaaki Kodama

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2003

Selected sequence-pair: an efficient decodable packing representation in linear time using sequence-pair.

Chikaaki Kodama, Kunihiro Fujiyoshi

Proceedings of the 2003 Asia and South Pacific Design Automation Conference, 2003

2002

An Efficient Decoding Method of Sequence-Pair with Reduced Redundancy.

Chikaaki Kodama, Kunihiro Fujiyoshi

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2002

An efficient decoding method of sequence-pair.

Chikaaki Kodama, Kunihiro Fujiyoshi

Proceedings of the IEEE Asia Pacific Conference on Circuits and Systems 2002, 2002