Time-Precision Flexible Adder


Autoria(s): García-Chamizo, Juan Manuel; Mora Pascual, Jerónimo Manuel; Mora, Higinio
Contribuinte(s)

Universidad de Alicante. Departamento de Tecnología Informática y Computación

Informática Industrial y Redes de Computadores

Data(s)

03/03/2015

03/03/2015

2003

Resumo

Paper submitted to 10th IEEE International Conference on Electronics, Circuits and Systems (ICECS), Sharjah, Emiratos Árabes, 2003.

A new conception of flexible calculation that allows us to adjust a sum depending on the available time computation is presented. More specifically, the objective is to obtain a calculation model that makes the processing time/precision more flexible. The addition method is based on carry-select scheme adder and the proposed design uses precalculated data stored in look-up tables, which provide, above all, quality results and systematization in the implementation of low level primitives that set parameters for the processing time. We report an evaluation of the architecture in area, delay and computation error, as well as a suitable implementation in FPGA to validate the design.

This work is being backed by grant DPI2002-04434-C04-01 from the Ministerio de Ciencia y Tecnología of the Spanish Government.

Identificador

Proceedings of the 2003 10th IEEE International Conference on Electronics, Circuits and Systems, ICECS 2003. Vol. 3. IEEE, 2003. ISBN 0-7803-8163-7, pp. 994-997

0-7803-8163-7

http://hdl.handle.net/10045/45454

10.1109/ICECS.2003.1301676

Idioma(s)

eng

Publicador

IEEE

Relação

http://dx.doi.org/10.1109/ICECS.2003.1301676

Direitos

© 2003 IEEE

info:eu-repo/semantics/openAccess

Palavras-Chave #Application specific architectures #Look-up tables #Specialized architecture #Adder #Arquitectura y Tecnología de Computadores
Tipo

info:eu-repo/semantics/conferenceObject