A CORDIC-based method for improving decimal calculations
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http://hdl.handle.net/10045/11825
| Title: | A CORDIC-based method for improving decimal calculations |
|---|---|
| Authors: | Sanchez-Romero, Jose-Luis | Mora, Higinio | Mora Pascual, Jerónimo Manuel | Ferrandez-Pastor, Francisco-Javier |
| Research Group/s: | Grupo de investigación en CAD/CAM/CAE de la Universidad de Alicante |
| Center, Department or Service: | Universidad de Alicante. Departamento de Tecnología Informática y Computación |
| Keywords: | CORDIC | Decimal arithmetic | Hardware design |
| Knowledge Area: | Arquitectura y Tecnología de Computadores |
| Date Created: | Jun-2008 |
| Issue Date: | Jun-2008 |
| Abstract: | Since radix-10 arithmetic has been gaining renewed importance over the last few years, high performance decimal systems and techniques are highly demanded. In this paper, a modification of the CORDIC method for decimal arithmetic is proposed so as to improve calculations. The algorithm works with BCD operands and no conversion to binary is needed. A significant reduction in the number of iterations in comparison to the original decimal CORDIC method is achieved. The experiments showing the advantages of the new method are described. Also, the results with regard to delay obtained by means of an FPGA implementation of the method are shown. |
| Description: | Comunicación pesentada en CMMSE 2008, International Conference on Computational and Mathematical Methods in Science and Engineering, La Manga, Murcia, 13-17, June, 2008. (Pendiente de publicación). |
| URI: | http://hdl.handle.net/10045/11825 |
| Language: | eng |
| Type: | info:eu-repo/semantics/article |
| Peer Review: | si |
| Appears in Collections: | INV - UNICAD - Comunicaciones a Congresos, Conferencias, etc. INV - AIA - Comunicaciones a Congresos, Conferencias, etc. |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
 cmmse-sanchez.pdf | 306,54 kB | Adobe PDF | Open Preview | |
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