Using Arithmetic Transform to Calculate Ranges of Arithmetic Datapaths
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| Title | Using Arithmetic Transform to Calculate Ranges of Arithmetic Datapaths |
| Authors | |
| Abstract | Range analysis is used to optimize circuits and to allocate the bit-width. In this paper we introduce a new and efficient static method to analyze the datapath represented by a polynomial, and compute the range for the datapath, then yield the smallest output bit-width. The method is based on Arithmetic Transform which can guarantee accuracy, and can explore polynomials with single or multiple word-level variables. The experiments show the tighter bounds than other recent static methods and significantly faster executions than simulation. |
| Publisher | ACADEMY PUBLISHER |
| Date | 2012-12-01 |
| Source | Journal of Computers Vol 7, No 12 (2012): Special Issue: Advances in Computers and Electronics Engineering |
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