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» Simultaneous timing-driven placement and duplication
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FPL
2004
Springer
72views Hardware» more  FPL 2004»
13 years 10 months ago
Simultaneous Timing Driven Clustering and Placement for FPGAs
Traditional placement algorithms for FPGAs are normally carried out on a fixed clustering solution of a circuit. The impact of clustering on wirelength and delay of the placement s...
Gang Chen, Jason Cong
TCAD
2008
114views more  TCAD 2008»
13 years 4 months ago
RUMBLE: An Incremental Timing-Driven Physical-Synthesis Optimization Algorithm
Physical synthesis tools are responsible for achieving timing closure. Starting with 130nm designs, multiple cycles are required to cross the chip, making latch placement critical...
David A. Papa, Tao Luo, Michael D. Moffitt, Chin-N...
FPGA
2005
ACM
80views FPGA» more  FPGA 2005»
13 years 10 months ago
Simultaneous timing-driven placement and duplication
Logic duplication is an effective method for improving circuit performance. In this paper we present an algorithm named SPD that performs simultaneous placement and duplication to...
Gang Chen, Jason Cong
GLVLSI
2007
IEEE
328views VLSI» more  GLVLSI 2007»
13 years 11 months ago
New timing and routability driven placement algorithms for FPGA synthesis
We present new timing and congestion driven FPGA placement algorithms with minimal runtime overhead. By predicting the post-routing critical edges and estimating congestion accura...
Yue Zhuo, Hao Li, Qiang Zhou, Yici Cai, Xianlong H...
ISPD
2005
ACM
205views Hardware» more  ISPD 2005»
13 years 10 months ago
Coupling aware timing optimization and antenna avoidance in layer assignment
The sustained progress of VLSI technology has altered the landscape of routing which is a major physical design stage. For timing driven routings, traditional approaches which con...
Di Wu, Jiang Hu, Rabi N. Mahapatra