at.dms.kjc.spacetime
Class SwitchCodeStore

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

public class SwitchCodeStore
extends Object

Field Summary

protected RawTile

parent

Constructor Summary

SwitchCodeStore(RawTile parent)

Method Summary

void	appendCommAddrIns(SwitchIns ins)
void	appendComment(boolean init, String str)
void	appendIns(int i, SwitchIns ins, boolean init)
void	appendIns(SwitchIns ins, boolean init)
int	commAddrSize()
static void	disregardIncoming(IODevice dev, int words, boolean init) Generate code on the switch neigboring
static void	dummyOutgoing(IODevice dev, int words, boolean init) Generate code on the switch neighboring
static void	generateSwitchCode(Router router, RawComputeNode source, RawComputeNode[] dests, int stage) Given a source and an array of dests, generate the code to route an item from the source to the dests and place the place the switch instruction in the appropriate stage's instruction vector based on the
SwitchIns	getCommAddrIns(int i)
Label	getFreshLabel()
SwitchIns	getIns(int i, boolean init)
static HashSet<RawComputeNode>	getTilesInRoutes(Router router, RawComputeNode source, RawComputeNode[] dests)
int	size(boolean init)
static HashMap<RawTile,Label>	switchLoopHeader(HashSet<RawComputeNode> tiles, int mult, boolean init, boolean primePump)
static void	switchLoopTrailer(HashMap<RawTile,Label> labels, boolean init, boolean primePump)

Methods inherited from class java.lang.Object

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

Field Detail

parent

protected RawTile parent

Constructor Detail

SwitchCodeStore

public SwitchCodeStore(RawTile parent)

Method Detail

appendCommAddrIns

public void appendCommAddrIns(SwitchIns ins)

appendIns

public void appendIns(SwitchIns ins,
                      boolean init)

appendIns

public void appendIns(int i,
                      SwitchIns ins,
                      boolean init)

size

public int size(boolean init)

getIns

public SwitchIns getIns(int i,
                        boolean init)

getFreshLabel

public Label getFreshLabel()

getCommAddrIns

public SwitchIns getCommAddrIns(int i)

commAddrSize

public int commAddrSize()

switchLoopHeader

public static HashMap<RawTile,Label> switchLoopHeader(HashSet<RawComputeNode> tiles,
                                                      int mult,
                                                      boolean init,
                                                      boolean primePump)

switchLoopTrailer

public static void switchLoopTrailer(HashMap<RawTile,Label> labels,
                                     boolean init,
                                     boolean primePump)

getTilesInRoutes

public static HashSet<RawComputeNode> getTilesInRoutes(Router router,
                                                       RawComputeNode source,
                                                       RawComputeNode[] dests)

generateSwitchCode

public static void generateSwitchCode(Router router,
                                      RawComputeNode source,
                                      RawComputeNode[] dests,
                                      int stage)

Given a source and an array of dests, generate the code to route an item from the source to the dests and place the place the switch instruction in the appropriate stage's instruction vector based on the

stage

argument.

Parameters:

source -

dests - the dests for this item, if multiple, duplicate

stage - 0 is communicate address stage, 1 is init or primepump, 2 is steady-state

disregardIncoming

public static void disregardIncoming(IODevice dev,
                                     int words,
                                     boolean init)

Generate code on the switch neigboring

dev

to disregard the input from the dev for

words

words.

Parameters:

dev -

words -

init -

dummyOutgoing

public static void dummyOutgoing(IODevice dev,
                                 int words,
                                 boolean init)

Generate code on the switch neighboring

dev

to send dummy values to

dev

for

words

words.

Parameters:

dev -

words -

init -

appendComment

public void appendComment(boolean init,
                          String str)