org.jacop.examples.fd.filters

Class FFT

java.lang.Object

org.jacop.examples.fd.filters.Filter

org.jacop.examples.fd.filters.FFT

public class FFT
extends Filter

It specifies FFT benchmark. Source: Naotaka Ohsawa, Masanori Hariyama and Michitaka Kameyama "High-Performance Field Programmable VLSI Processor Based on a Direct Allocation of a Control/Data Flow Graph" IEEE Computer Society Annual Symposium on VLSI p. 0095

Version:

4.2

Author:

Krzysztof Kuchcinski and Radoslaw Szymanek

Field Summary

Fields inherited from class org.jacop.examples.fd.filters.Filter

addDel, addId, dependencies, ids, last, mulDel, mulId, name

Constructor Summary

Constructors

Constructor and Description
FFT() It constructs a simple FFT filter.
FFT(int addDel, int mulDel) It constructs a FFT filter with the specified delay for the addition and multiplication operation.

Method Summary

Modifier and Type	Method and Description
ArrayList<String>	names() It specifies the names of the operations for the representation of the solution in textual form.
ArrayList<String>	namesPipeline() It specifies the names of the operations for the textual representation of the pipelined solution.

Methods inherited from class org.jacop.examples.fd.filters.Filter

addDel, addId, delays, dependencies, ids, lastOp, mulDel, mulId, name, noAdd, noMul, noOp

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FFT

public FFT()

It constructs a simple FFT filter.

FFT

public FFT(int addDel,
           int mulDel)

It constructs a FFT filter with the specified delay for the addition and multiplication operation.

Parameters:

addDel - the delay of the addition operation.

mulDel - the delay of the multiplication operation.

Method Detail

names

public ArrayList<String> names()

Description copied from class: Filter

It specifies the names of the operations for the representation of the solution in textual form.

Specified by:

names in class Filter

Returns:

list of names.

namesPipeline

public ArrayList<String> namesPipeline()

Description copied from class: Filter

It specifies the names of the operations for the textual representation of the pipelined solution.

Specified by:

namesPipeline in class Filter

Returns:

list of names.