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Commit 5a80ed70 authored by Emna Gharbi's avatar Emna Gharbi
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display of tasks scheduling

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src/main/java/tmltranslator/dsez3engine/OptimizationModel.java
+ 84
− 61
View file @ 5a80ed70
......@@ -6,16 +6,13 @@ import tmltranslator.*;
import javax.swing.*;
import java.lang.reflect.Array;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.HashMap;
import java.util.*;
public class OptimizationModel {
private Map<String, Integer> optimizedSolutionX = new HashMap<String, Integer>();
private Map<String, Integer> optimizedSolutionStart = new HashMap<String, Integer>();
private Map<String, Integer> optimizedSolutionStart = new HashMap<>();
private InputInstance inputInstance;
private TMLMapping tmlMapping;
......@@ -47,7 +44,7 @@ public class OptimizationModel {
this.optimizedSolutionStart = optimizedSolutionStart;
}
public OptimizationResult findOptimizedMapping() {
public OptimizationResult findOptimizedMapping() {
Context ctx;
OptimizationResult result = null;
try {
......@@ -151,7 +148,7 @@ public class OptimizationModel {
for (Object tmlTask : inputInstance.getModeling().getTasks()) {
int t = inputInstance.getModeling().getTasks().indexOf(tmlTask);
TMLTask taskCast = (TMLTask)tmlTask;
TMLTask taskCast = (TMLTask) tmlTask;
for (HwNode hwNode : inputInstance.getArchitecture().getCPUs()) {
......@@ -170,9 +167,9 @@ public class OptimizationModel {
//Constraint on start >=0
BoolExpr[] c_bound_start = new BoolExpr[inputInstance.getModeling().getTasks().size()];
for (Object tmlTask : inputInstance.getModeling().getTasks()) {
for (Object tmlTask : inputInstance.getModeling().getTasks()) {
int t = inputInstance.getModeling().getTasks().indexOf(tmlTask);
TMLTask taskCast = (TMLTask)tmlTask;
TMLTask taskCast = (TMLTask) tmlTask;
start[t] = ctx.mkIntConst("start_" + taskCast.getID());
c_bound_start[t] = ctx.mkGe(start[t], ctx.mkInt(0));
......@@ -188,7 +185,7 @@ public class OptimizationModel {
//TraceManager.addDev("\nUnique task-CPU mapping constraints (3)");
BoolExpr[] c_unique_x = new BoolExpr[inputInstance.getModeling().getTasks().size()];
for (Object tmlTask : inputInstance.getModeling().getTasks()) {
for (Object tmlTask : inputInstance.getModeling().getTasks()) {
int t = inputInstance.getModeling().getTasks().indexOf(tmlTask);
ArithExpr sum_X = ctx.mkAdd(X[t]);
......@@ -201,9 +198,9 @@ public class OptimizationModel {
//Feasible Task map: ∀t, SUM p in F(t) (X tp) = 1
//TraceManager.addDev("\nFeasible task-CPU mapping constraints (4)");
BoolExpr[] c_feasibleMapX = new BoolExpr[inputInstance.getModeling().getTasks().size()];
for (Object tmlTask : inputInstance.getModeling().getTasks()) {
for (Object tmlTask : inputInstance.getModeling().getTasks()) {
int t = inputInstance.getModeling().getTasks().indexOf(tmlTask);
TMLTask taskCast = (TMLTask)tmlTask;
TMLTask taskCast = (TMLTask) tmlTask;
ArithExpr sum_X = ctx.mkInt(0);
for (HwNode hwNode : inputInstance.getFeasibleCPUs(taskCast)) {
......@@ -229,9 +226,9 @@ public class OptimizationModel {
IntExpr mem = ctx.mkInt(inputInstance.getLocalMemoryOfHwExecutionNode(hwNode).memorySize);
for (Object tmlTask : inputInstance.getModeling().getTasks()) {
for (Object tmlTask : inputInstance.getModeling().getTasks()) {
int t = inputInstance.getModeling().getTasks().indexOf(tmlTask);
TMLTask taskCast = (TMLTask)tmlTask;
TMLTask taskCast = (TMLTask) tmlTask;
IntExpr bin_plus_bout = ctx.mkInt(inputInstance.getBufferIn(taskCast) + inputInstance.getBufferOut(taskCast));
......@@ -294,7 +291,7 @@ public class OptimizationModel {
TMLTask producer = channelCast.getOriginTask();
int prodIndex = inputInstance.getModeling().getTasks().indexOf(producer);
TraceManager.addDev("prodIndex" + prodIndex + "producer "+producer + inputInstance.getModeling().getTasks());
TraceManager.addDev("prodIndex" + prodIndex + "producer " + producer + inputInstance.getModeling().getTasks());
TMLTask consumer = channelCast.getDestinationTask();
......@@ -329,10 +326,10 @@ public class OptimizationModel {
for (HwNode hwNode : inputInstance.getArchitecture().getCPUs()) {
int p = inputInstance.getArchitecture().getCPUs().indexOf(hwNode);
for (Object taski : inputInstance.getModeling().getTasks()) {
for (Object taski : inputInstance.getModeling().getTasks()) {
int ti = inputInstance.getModeling().getTasks().indexOf(taski);
TMLTask taskiCast = (TMLTask)taski;
TMLTask taskiCast = (TMLTask) taski;
//Calculate End times of ti
ArithExpr wceti = ctx.mkInt(0);
......@@ -348,7 +345,7 @@ public class OptimizationModel {
for (Object taskj : inputInstance.getModeling().getTasks()) {
int tj = inputInstance.getModeling().getTasks().indexOf(taskj);
TMLTask taskjCast = (TMLTask)taskj;
TMLTask taskjCast = (TMLTask) taskj;
if (tj != ti) {
......@@ -388,10 +385,10 @@ public class OptimizationModel {
//Grouping remaining constraints of the model
// TraceManager.addDev("\nAll mapping constraints");
for (Object task : inputInstance.getModeling().getTasks()) {
for (Object task : inputInstance.getModeling().getTasks()) {
int t = inputInstance.getModeling().getTasks().indexOf(task);
TMLTask taskCast = (TMLTask)task;
TMLTask taskCast = (TMLTask) task;
for (HwNode hwNode : inputInstance.getArchitecture().getCPUs()) {
int p = inputInstance.getArchitecture().getCPUs().indexOf(hwNode);
......@@ -422,7 +419,7 @@ public class OptimizationModel {
for (Object task : inputInstance.getModeling().getTasks()) {
int t = inputInstance.getModeling().getTasks().indexOf(task);
TMLTask taskCast = (TMLTask)task;
TMLTask taskCast = (TMLTask) task;
for (HwNode hwNode : inputInstance.getArchitecture().getCPUs()) {
int p = inputInstance.getArchitecture().getCPUs().indexOf(hwNode);
......@@ -438,7 +435,7 @@ public class OptimizationModel {
for (Object task : inputInstance.getModeling().getTasks()) {
int t = inputInstance.getModeling().getTasks().indexOf(task);
TMLTask taskCast = (TMLTask)task;
TMLTask taskCast = (TMLTask) task;
optimized_result_start[t] = m.evaluate(start[t], false);
TraceManager.addDev("start[" + taskCast.getName() + "] = " + optimized_result_start[t]);
......@@ -457,7 +454,7 @@ public class OptimizationModel {
}//findFeasibleMapping()
public OptimizationResult findOptimizedMapping(Context ctx) {
public OptimizationResult findOptimizedMapping(Context ctx) {
OptimizationResult result = new OptimizationResult();
......@@ -481,10 +478,10 @@ public class OptimizationModel {
//TraceManager.addDev("\nDefining the bounds of Xtp (1)");
for (Object tmlTask : inputInstance.getModeling().getTasks()) {
for (Object tmlTask : inputInstance.getModeling().getTasks()) {
int t = inputInstance.getModeling().getTasks().indexOf(tmlTask);
TMLTask taskCast = (TMLTask)tmlTask;
TMLTask taskCast = (TMLTask) tmlTask;
for (HwNode hwNode : inputInstance.getArchitecture().getCPUs()) {
......@@ -503,10 +500,10 @@ public class OptimizationModel {
//Constraint on start >=0
BoolExpr[] c_bound_start = new BoolExpr[inputInstance.getModeling().getTasks().size()];
for (Object tmlTask : inputInstance.getModeling().getTasks()) {
for (Object tmlTask : inputInstance.getModeling().getTasks()) {
int t = inputInstance.getModeling().getTasks().indexOf(tmlTask);
TMLTask taskCast = (TMLTask)tmlTask;
TMLTask taskCast = (TMLTask) tmlTask;
start[t] = ctx.mkIntConst("start_" + taskCast.getName());
c_bound_start[t] = ctx.mkGe(start[t], ctx.mkInt(0));
mapping_constraints = ctx.mkAnd(mapping_constraints, c_bound_start[t]);
......@@ -521,7 +518,7 @@ public class OptimizationModel {
//TraceManager.addDev("\nUnique task-CPU mapping constraints (3)");
BoolExpr[] c_unique_x = new BoolExpr[inputInstance.getModeling().getTasks().size()];
for (Object tmlTask : inputInstance.getModeling().getTasks()) {
for (Object tmlTask : inputInstance.getModeling().getTasks()) {
int t = inputInstance.getModeling().getTasks().indexOf(tmlTask); // TODO or use the local instance modeling
ArithExpr sum_X = ctx.mkAdd(X[t]);
......@@ -534,11 +531,11 @@ public class OptimizationModel {
//Feasible Task map: ∀t, SUM p in F(t) (X tp) = 1
//TraceManager.addDev("\nFeasible task-CPU mapping constraints (4)");
BoolExpr[] c_feasibleMapX = new BoolExpr[inputInstance.getModeling().getTasks().size()];
for (Object tmlTask : inputInstance.getModeling().getTasks()) {
for (Object tmlTask : inputInstance.getModeling().getTasks()) {
int t = inputInstance.getModeling().getTasks().indexOf(tmlTask);
ArithExpr sum_X = ctx.mkInt(0);
TMLTask taskCast = (TMLTask)tmlTask;
TMLTask taskCast = (TMLTask) tmlTask;
for (HwNode hwNode : inputInstance.getFeasibleCPUs(taskCast)) {
......@@ -567,7 +564,7 @@ public class OptimizationModel {
for (Object tmlTask : inputInstance.getModeling().getTasks()) {
int t = inputInstance.getModeling().getTasks().indexOf(tmlTask);
TMLTask taskCast = (TMLTask)tmlTask;
TMLTask taskCast = (TMLTask) tmlTask;
IntExpr bin_plus_bout = ctx.mkInt(inputInstance.getBufferIn(taskCast) + inputInstance.getBufferOut(taskCast));
ArithExpr bin_plus_bout_times_X = ctx.mkMul(bin_plus_bout, X[t][p]);
......@@ -620,11 +617,11 @@ public class OptimizationModel {
// TraceManager.addDev("\nPrecedence constraints (11)");
BoolExpr[] c_precedence = new BoolExpr[inputInstance.getModeling().getChannels().size()];
for (Object channel : inputInstance.getModeling().getChannels()) {
for (Object channel : inputInstance.getModeling().getChannels()) {
int c = inputInstance.getModeling().getChannels().indexOf(channel);
//for each channel get producer and consumer
TMLChannel channelCast = (TMLChannel)channel;
TMLChannel channelCast = (TMLChannel) channel;
TMLTask producer = channelCast.getOriginTask();
int prodIndex = inputInstance.getModeling().getTasks().indexOf(producer);
......@@ -663,13 +660,13 @@ public class OptimizationModel {
for (HwNode hwNode : inputInstance.getArchitecture().getCPUs()) {
int p = inputInstance.getArchitecture().getCPUs().indexOf(hwNode);
for (Object taski : inputInstance.getModeling().getTasks()) {
for (Object taski : inputInstance.getModeling().getTasks()) {
int ti = inputInstance.getModeling().getTasks().indexOf(taski);
//Calculate End times of ti
ArithExpr wceti = ctx.mkInt(0);
TMLTask taskiCast = (TMLTask)taski;
TMLTask taskiCast = (TMLTask) taski;
for (HwExecutionNode ihwNode : inputInstance.getFeasibleCPUs(taskiCast)) {
int ip = inputInstance.getArchitecture().getCPUs().indexOf(ihwNode);
......@@ -680,7 +677,7 @@ public class OptimizationModel {
ArithExpr endti = ctx.mkAdd(start[ti], wceti);
for (Object taskj : inputInstance.getModeling().getTasks()) {
for (Object taskj : inputInstance.getModeling().getTasks()) {
int tj = inputInstance.getModeling().getTasks().indexOf(taskj);
......@@ -690,7 +687,7 @@ public class OptimizationModel {
ArithExpr wcetj = ctx.mkInt(0);
TMLTask taskjCast = (TMLTask)taskj;
TMLTask taskjCast = (TMLTask) taskj;
for (HwExecutionNode jhwNode : inputInstance.getFeasibleCPUs(taskjCast)) {
......@@ -783,11 +780,14 @@ public class OptimizationModel {
Expr[][] optimized_result_X = new Expr[inputInstance.getModeling().getTasks().size()][inputInstance.getArchitecture().getCPUs().size()];
Expr[] optimized_result_start = new Expr[inputInstance.getModeling().getTasks().size()];
tmlMapping = new TMLMapping<>( inputInstance.getModeling(), inputInstance.getArchitecture(),false);
tmlMapping = new TMLMapping<>(inputInstance.getModeling(), inputInstance.getArchitecture(), false);
outputToDisplay ="The optimal mapping solution is:\n\n";
outputToDisplay = "The optimal mapping solution is:\n\n";
for ( Object task : inputInstance.getModeling().getTasks()) {
outputToDisplay = outputToDisplay + "(1) Spatial mapping of tasks:\n";
outputToDisplay = outputToDisplay + "\nTASK --> PLATFORM NODE\n";
for (Object task : inputInstance.getModeling().getTasks()) {
int t = inputInstance.getModeling().getTasks().indexOf(task);
for (HwNode hwNode : inputInstance.getArchitecture().getCPUs()) {
......@@ -795,61 +795,86 @@ public class OptimizationModel {
//evaluate optimal solution
optimized_result_X[t][p] = m.evaluate(X[t][p], true);
TMLTask taskCast = (TMLTask)task;
TMLTask taskCast = (TMLTask) task;
if(Integer.parseInt(optimized_result_X[t][p].toString()) == 1){
if (Integer.parseInt(optimized_result_X[t][p].toString()) == 1) {
//mapping of task on hwExecutionNode
tmlMapping.addTaskToHwExecutionNode(taskCast,(HwExecutionNode) hwNode);
tmlMapping.addTaskToHwExecutionNode(taskCast, (HwExecutionNode) hwNode);
//mapping of R/W channels on local memory of hwExecutionNode TODO get(0)
if(!taskCast.getReadChannels().isEmpty())
tmlMapping.addCommToHwCommNode(taskCast.getReadChannels().get(0),inputInstance.getLocalMemoryOfHwExecutionNode(hwNode));
if (!taskCast.getReadChannels().isEmpty())
tmlMapping.addCommToHwCommNode(taskCast.getReadChannels().get(0), inputInstance.getLocalMemoryOfHwExecutionNode(hwNode));
if(!taskCast.getWriteChannels().isEmpty())
tmlMapping.addCommToHwCommNode(taskCast.getWriteChannels().get(0),inputInstance.getLocalMemoryOfHwExecutionNode(hwNode));
if (!taskCast.getWriteChannels().isEmpty())
tmlMapping.addCommToHwCommNode(taskCast.getWriteChannels().get(0), inputInstance.getLocalMemoryOfHwExecutionNode(hwNode));
outputToDisplay = outputToDisplay + "\n" + taskCast.getName() + " --> " + hwNode.getName();
outputToDisplay = outputToDisplay + "\n" + taskCast.getName() + " --> " + hwNode.getName();
}
optimizedSolutionX.put("X[" + taskCast.getName() + "][" + hwNode.getName() + "] = ", Integer.parseInt
(optimized_result_X[t][p]
.toString()));
.toString()));
// TraceManager.addDev("X[" + task.getName() + "][" + hwNode.getName() + "] = " + optimized_result_X[t][p]);
// TraceManager.addDev("X[" + task.getName() + "][" + hwNode.getName() + "] = " + optimized_result_X[t][p]);
}
TraceManager.addDev("\n");
}
for (Object task : inputInstance.getModeling().getTasks()) {
outputToDisplay = outputToDisplay + "\n\n(2) Temporal mapping of tasks:\n";
for (Object task : inputInstance.getModeling().getTasks()) {
int t = inputInstance.getModeling().getTasks().indexOf(task);
optimized_result_start[t] = m.evaluate(start[t], false);
TMLTask taskCast = (TMLTask)task;
TMLTask taskCast = (TMLTask) task;
optimizedSolutionStart.put("start[" + taskCast.getName() + "] = ", Integer.parseInt(optimized_result_start[t].toString()));
//optimizedSolutionStart.put("start[" + taskCast.getName() + "] ", Integer.parseInt(optimized_result_start[t].toString()));
// TraceManager.addDev("start[" + task.getName() + "] = " + optimized_result_start[t]);
// TraceManager.addDev("start[" + task.getName() + "] = " + optimized_result_start[t]);
}
/* for(Map.Entry<String, Integer> entry : optimizedSolutionX.entrySet()) {
outputToDisplay = outputToDisplay + entry.getKey() + " = " + entry.getValue() + "\n";
}*/
// reordering and displaying schedule
for (HwNode hwNode : inputInstance.getArchitecture().getCPUs()) {
int p = inputInstance.getArchitecture().getCPUs().indexOf(hwNode);
TreeMap<Integer, String> treeHwNode = new TreeMap<>();
outputToDisplay = outputToDisplay + "\n" + hwNode.getName() + " : ";
for (Object task : inputInstance.getModeling().getTasks()) {
int t = inputInstance.getModeling().getTasks().indexOf(task);
TMLTask taskCast = (TMLTask) task;
if (Integer.parseInt(optimized_result_X[t][p].toString()) == 1) {
treeHwNode.put(Integer.parseInt(optimized_result_start[t].toString()), taskCast.getName());
}
}
for (Map.Entry<Integer, String> entry : treeHwNode.entrySet()) {
outputToDisplay = outputToDisplay + entry.getValue() + " at " + entry.getKey() + " ; ";
}
}
outputToDisplay += "\n\n";
for(Map.Entry<String, Integer> entry : optimizedSolutionStart.entrySet()) {
for (Map.Entry<String, Integer> entry : optimizedSolutionStart.entrySet()) {
outputToDisplay = outputToDisplay + entry.getKey() + " = " + entry.getValue() + "\n";
}
TraceManager.addDev(outputToDisplay);
result.mappingFound = true;
result.resultingMapping = tmlMapping;
} else {
outputToDisplay ="No suitable mapping could be found";
outputToDisplay = "No suitable mapping could be found";
TraceManager.addDev(outputToDisplay);
result.mappingFound = false;
}
......@@ -860,6 +885,4 @@ public class OptimizationModel {
}
}
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