Time-Precision Flexible Arithmetic Unit

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Title: Time-Precision Flexible Arithmetic Unit
Authors: García-Chamizo, Juan Manuel | Mora Pascual, Jerónimo Manuel | Mora, Higinio | Signes Pont, María Teresa
Research Group/s: Informática Industrial y Redes de Computadores | Laboratorio de Arquitecturas de Procesadores Especializados
Center, Department or Service: Universidad de Alicante. Departamento de Tecnología Informática y Computación
Keywords: Arithmetic unit | Real-Time Systems | Special architectures | Table Look-up
Knowledge Area: Arquitectura y Tecnología de Computadores
Issue Date: 2003
Abstract: A new conception of flexible calculation that allows us to adjust an operation depending on the available time computation is presented. The proposed arithmetic unit is based on this principle. It contains a control operation module that determines the process time of each calculation. The operation method 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.
Description: Paper submitted to the XVIII Conference on Design of Circuits and Integrated Systems (DCIS), Ciudad Real, España, 2003.
Sponsor: This work is being backed by grant DPI2002-04434-C04-01 from the Ministerio de Ciencia y Tecnología of the Spanish Government.
URI: http://hdl.handle.net/10045/45285
Language: eng
Type: info:eu-repo/semantics/conferenceObject
Peer Review: si
Appears in Collections:INV - I2RC - Comunicaciones a Congresos, Conferencias, etc.
INV - AIA - Comunicaciones a Congresos, Conferencias, etc.

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