Please use this identifier to cite or link to this item:
http://dspace.bits-pilani.ac.in:8080/jspui/xmlui/handle/123456789/9422
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Asati, Abhijit | - |
dc.date.accessioned | 2023-03-02T06:23:28Z | - |
dc.date.available | 2023-03-02T06:23:28Z | - |
dc.date.issued | 2016 | - |
dc.identifier.uri | https://ieeexplore.ieee.org/abstract/document/7830227 | - |
dc.identifier.uri | http://dspace.bits-pilani.ac.in:8080/xmlui/handle/123456789/9422 | - |
dc.description.abstract | Logarithm and exponential functions are frequently used in signal processing, communication and information theory. They are primarily used for hardware calculations, handling multiplications, divisions, powers, and roots effectively. This paper presents a ROM based approach for the evaluation of base-2 logarithm and exponential at single precision floating point input. Since the method used is non-iterative, the output of the logic has fixed accuracy. The accuracy has been improved as compared to the existing published non-iterative methods available for computing functions such as logarithms and exponential. The hardware is optimized for fixed point number representation using the suitable logic design. A combined logic to evaluate the logarithm and exponential for sustained input, which is implemented as single cycle and pipelined approach, is also explained. Finally, the error plots, hardware and delay reports are compared for single cycle and pipelined approaches. | en_US |
dc.language.iso | en | en_US |
dc.publisher | IEEE | en_US |
dc.subject | EEE | en_US |
dc.subject | Logarithm | en_US |
dc.subject | Exponential | en_US |
dc.subject | Floating point | en_US |
dc.subject | Fixed point | en_US |
dc.subject | IEEE 754 | en_US |
dc.subject | Single precision | en_US |
dc.title | ROM based logic design for base-2 exponential and logarithm converter using fixed point number representation | en_US |
dc.type | Article | en_US |
Appears in Collections: | Department of Electrical and Electronics Engineering |
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.