sdf/base/algo/repetition_vector.cc File Reference

#include "repetition_vector.h"

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Functions
static void	calcFractionsConnectedActors (CFractions &fractions, SDFactor *a)
static RepetitionVector	calcRepetitionVector (CFractions &fractions)
RepetitionVector	computeRepetitionVector (SDFgraph *g)
bool	isSDFgraphConsistent (SDFgraph *g)

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Function Documentation

static void calcFractionsConnectedActors	(	CFractions &	fractions,
		SDFactor *	a
	)			[static]

calcFractionsConnectedActors () The function calculates and firing ration (as fractions) of all actors connected to actor 'a' based on its firing rate. In case of an inconsistent graph, all fractions are set to 0.

References c, SDFport::getActor(), SDFport::getChannel(), SDFchannel::getDstPort(), SDFcomponent::getId(), SDFport::getRate(), SDFchannel::getSrcPort(), SDFactor::portsBegin(), and SDFactor::portsEnd().

Referenced by computeRepetitionVector().

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static RepetitionVector calcRepetitionVector

(

CFractions &

fractions

)

[static]

calcRepetitionVector () Convert the fractions to the smallest integers.

References CFraction::denominator(), g, gcd(), and lcm().

Referenced by computeRepetitionVector().

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RepetitionVector computeRepetitionVector

(

SDFgraph *

g

)

computeRepetitionVector () The function computes the repetition vector of an SDFG.

References a, SDFgraph::actorsBegin(), SDFgraph::actorsEnd(), calcFractionsConnectedActors(), calcRepetitionVector(), SDFcomponent::getId(), and SDFgraph::nrActors().

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bool isSDFgraphConsistent

(

SDFgraph *

g

)

isSDFgraphConsistent () The function checks the consistency of the SDFG and returns true when the graph is consistent, else it returns false.

References FSMSADF::computeRepetitionVector().

Referenced by analyzeSDFG().

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