Name
Abstract | ||
|---|---|---|
A graph-based technology-mapping package for delay optimization in lookup-table-based field programmable gate array (FPGA) designs is presented. The algorithm, DAG-Map, carries out technology mapping and delay optimization on the entire Boolean network, instead of decomposing it into fan-out-free trees. As a preprocessing phase of DAG-Map, a general algorithm called DMIG, which transforms an arbitrary n-node network into a two-input network with only an O(1) factor increase in network depth, is introduced. A matching-based technique that minimizes area without increasing network delay, and is used in the postprocessing phase of DAG-Map is discussed. DAG-Map is compared with previous FPGA mapping algorithms on a set of logic synthesis benchmarks. The experimental results show that, on average, DAG-Map reduces both network delay and the number of look-up tables.<> |
Year | DOI | Venue |
|---|---|---|
1992 | 10.1109/54.156154 | IEEE Design & Test of Computers |
Keywords | Field | DocType |
preprocessing phase,delay optimization,previous fpga mapping algorithm,lookup-table-based field programmable gate array,network delay,boolean network,two-input network,dmig,logic arrays,general algorithm,logic synthesis benchmarks,delays,graph-based fpga technology mapping,arbitrary n-node network,fan-out-free trees,dag-map,entire boolean network,matching-based technique,postprocessing phase,table lookup,network depth,logic testing,generic algorithm,lookup table,graph matching,logic synthesis | Boolean network,Logic synthesis,Delay calculation,Network delay,Logic optimization,Computer science,Programmable logic array,Algorithm,Electronic engineering,And-inverter graph,Programmable logic device | Journal |
Volume | Issue | ISSN |
9 | 3 | 0740-7475 |
Citations | PageRank | References |
28 | 2.29 | 0 |
Authors | ||
5 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Kuang-chien Chen | 1 | 347 | 30.84 |
| Jason Cong | 2 | 7069 | 515.06 |
| Yuzheng Ding | 3 | 239 | 19.46 |
| Andrew B. Kahng | 4 | 7582 | 859.06 |
| Peter Trajmar | 5 | 35 | 2.95 |