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TCAD
2008
99views more  TCAD 2008»
13 years 7 months ago
MP-Trees: A Packing-Based Macro Placement Algorithm for Modern Mixed-Size Designs
In this paper, we present a new multipacking-tree (MP-tree) representation for macro placements to handle modern mixed-size designs with large macros and high chip utilization rate...
Tung-Chieh Chen, Ping-Hung Yuh, Yao-Wen Chang, Few...
ICCAD
2000
IEEE
74views Hardware» more  ICCAD 2000»
13 years 12 months ago
Simultaneous Gate Sizing and Fanout Optimization
This paper describes an algorithm for simultaneous gate sizing and fanout optimization along the timing-critical paths in a circuit. First, a continuous-variable delay model that ...
Wei Chen, Cheng-Ta Hsieh, Massoud Pedram
ICCAD
2007
IEEE
113views Hardware» more  ICCAD 2007»
14 years 4 months ago
Combinational and sequential mapping with priority cuts
An algorithm for technology mapping of combinational and sequential logic networks is proposed and applied to mapping into K-input lookup-tables (K-LUTs). The new algorithm avoids...
Alan Mishchenko, Sungmin Cho, Satrajit Chatterjee,...
VLSID
2002
IEEE
136views VLSI» more  VLSID 2002»
14 years 7 months ago
Buffered Routing Tree Construction under Buffer Placement Blockages
Interconnect delay has become a critical factor in determining the performance of integrated circuits. Routing and buffering are powerful means of improving the circuit speed and ...
Wei Chen, Massoud Pedram, Premal Buch
ISPD
2009
ACM
126views Hardware» more  ISPD 2009»
14 years 2 months ago
A new algorithm for simultaneous gate sizing and threshold voltage assignment
Gate sizing and threshold voltage (Vt) assignment are popular techniques for circuit timing and power optimization. Existing methods, by and large, are either sensitivity-driven h...
Yifang Liu, Jiang Hu