at.dms.kjc.cluster
Class ClusterCode

java.lang.Object
  at.dms.kjc.cluster.ClusterCode

public class ClusterCode
extends Object

This class generates and emits code for each filter, splitter, and joiner in the flat graph.

Field Summary

static HashSet<SIRJoiner>

feedbackJoinersNeedingPrep getter? joiners for feedbackloops with >0 enqueues need initialization to perform initial pushes of enqueued values into their input tapes.

Constructor Summary

ClusterCode()

Method Summary

static void	generateCode(FlatNode topLevel) Generate and emit code for all nodes in FlatGraph
static void	generateJoiner(FlatNode node) Generate and emit code for a joiner
static void	generateSlidingWindow(FlatNode node, int n, int m)
static void	generateSplitter(FlatNode node) Generate and emit code for a splitter.

Methods inherited from class java.lang.Object

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

Field Detail

feedbackJoinersNeedingPrep

public static final HashSet<SIRJoiner> feedbackJoinersNeedingPrep

getter? joiners for feedbackloops with >0 enqueues need initialization to perform initial pushes of enqueued values into their input tapes.

Constructor Detail

ClusterCode

public ClusterCode()

Method Detail

generateCode

public static void generateCode(FlatNode topLevel)

Generate and emit code for all nodes in FlatGraph

Parameters:

topLevel - the entry point to the FlatGraph of the program

generateSplitter

public static void generateSplitter(FlatNode node)

Generate and emit code for a splitter.

Parameters:

node - FlatNode for the splitter to generate code for.

generateJoiner

public static void generateJoiner(FlatNode node)

Generate and emit code for a joiner

Parameters:

node - is a FlatNode where node.contents instanceof SIRJoiner

generateSlidingWindow

public static void generateSlidingWindow(FlatNode node,
                                         int n,
                                         int m)