IEEE Transactions on Computers
GLSVLSI '01 Proceedings of the 11th Great Lakes symposium on VLSI
Edge separability based circuit clustering with application to circuit partitioning
ASP-DAC '00 Proceedings of the 2000 Asia and South Pacific Design Automation Conference
Integrated retiming and placement for field programmable gate arrays
FPGA '02 Proceedings of the 2002 ACM/SIGDA tenth international symposium on Field-programmable gate arrays
VPR: A new packing, placement and routing tool for FPGA research
FPL '97 Proceedings of the 7th International Workshop on Field-Programmable Logic and Applications
Timing-driven placement using design hierarchy guided constraint generation
Proceedings of the 2002 IEEE/ACM international conference on Computer-aided design
Utilizing the retiming-skew equivalence in a practical algorithm for retiming large circuits
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems
An evaluation of bipartitioning techniques
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems
A delay budgeting algorithm ensuring maximum flexibility in placement
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems
On wirelength estimations for row-based placement
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems
Sequential delay budgeting with interconnect prediction
IEEE Transactions on Very Large Scale Integration (VLSI) Systems
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In this paper we describe sequential retiming with delay budgeting and interconnect lengths prediction. The quality of sequential retiming depends upon the estimated interconnect delays. We derive the interconnect delays from the average net-lengths predictions and the newly proposed mutual contraction measure [9]. We transform the predicted net lengths into net weights and use them in our sequential budgeting. The results show that sequential retiming with the new net weighting and budgeting to estimate the net delays can improve circuit speeds by 12.29% on the average, compared to timing-driven placement. The new net weighting method is better than the uniform weighting. Retiming with estimated net delays is better than retiming at the logic level only.