at.dms.kjc.spacetime
Class NumberGathering

java.lang.Object
  at.dms.kjc.spacetime.NumberGathering

public class NumberGathering
extends Object

This class stores statistics needed to generate automatic performance statistics on the raw simulator. For each file writer, this class calculates how many items will be written for the init and for each steady-state.

Author:

mgordon

Field Summary

Slice[]	fileWriters the file writers of the application
int[]	skip holds the number of items each fw writes in init
int[]	steady holds the number of items each fw writes in steady state
int	totalSteadyItems total number of items written in init stage

Method Summary

static NumberGathering	doit(RawProcElements chip, Slice[] files) Collect statistics need for performance code generation on the raw simulator.
int	getID(FileOutputContent foc) Given the file writer, return the unique id that identifies it.

Methods inherited from class java.lang.Object

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

Field Detail

fileWriters

public Slice[] fileWriters

the file writers of the application

steady

public int[] steady

holds the number of items each fw writes in steady state

skip

public int[] skip

holds the number of items each fw writes in init

totalSteadyItems

public int totalSteadyItems

total number of items written in init stage

Method Detail

doit

public static NumberGathering doit(RawProcElements chip,
                                   Slice[] files)

Collect statistics need for performance code generation on the raw simulator.

Parameters:

chip - The raw chip.

files - The file readers and writer traces.

Returns:

The class with the stats.

getID

public int getID(FileOutputContent foc)

Given the file writer, return the unique id that identifies it.

Parameters:

foc - The file writer.

Returns:

The unique id.