Title :
A new strategy of performance-directed technology mapping algorithm for LUT-based FPGAs
Author :
Chen, K.N. ; Wang, T.S. ; Lai, Y.-T.
Author_Institution :
Dept. of Electr. Eng., Nat. Cheng Kung Univ., Tainan, Taiwan
Abstract :
In this paper we present a new strategy of performance-directed technology mapping algorithm for LUT-based FPGAs to minimize both CLB levels on critical paths and total wire length. We first use a clustering approach to get a level-optimized mapping solution. Then we use a min-cut based block pairing algorithm to minimize the total wire length and the number of used CLBs. Experimental results on the MCNC benchmark circuits show that our algorithm is effective
Keywords :
field programmable gate arrays; LUT-based FPGA; clustering approach; level-optimized mapping solution; min-cut based block pairing algorithm; performance-directed technology mapping algorithm; total wire length minimisation; Application specific integrated circuits; Clustering algorithms; Delay; Field programmable gate arrays; Integrated circuit interconnections; Minimization methods; Programmable logic arrays; Prototypes; Wires; Wiring;
Conference_Titel :
Circuits and Systems, 1996. ISCAS '96., Connecting the World., 1996 IEEE International Symposium on
Conference_Location :
Atlanta, GA
Print_ISBN :
0-7803-3073-0
DOI :
10.1109/ISCAS.1996.542151