/** Responsible for traversing within a design */
@Override
protected void traverse(Design node) {
if (_schedule.db) _schedule.ln(_schedule.GDA, "Traversing Design " + node);
for (Task task : node.getTasks()) {
((Visitable) task).accept(this);
}
}
public void stateLogic(Module module, StateMachine mach, Design design) {
/*
* if(allGos) begin <statements> end
*/
SequentialBlock AllGos = new SequentialBlock();
ConditionalStatement ifAllGos = new ConditionalStatement(mach.getAllGoWire(), AllGos);
// benchNumReads = benchNumReads + 1; //
AllGos.add(
new Assign.Blocking(
benchNumReads,
new org.xronos.openforge.verilog.model.Math.Add(
benchNumReads, new Constant(1, benchNumReads.getWidth()))));
// benchInReadZone = 1; //
AllGos.add(new Assign.Blocking(benchInReadZone, new Constant(1, benchInReadZone.getWidth())));
/*
* if(benchWorkInProgress === 0) begin benchWorkInProgress = 1;
* benchFirstReadCycle = benchClockCount ; end
*/
SequentialBlock bwp = new SequentialBlock();
bwp.add(new Assign.Blocking(benchWorkInProgress, new Constant(1, benchInReadZone.getWidth())));
bwp.add(new Assign.Blocking(benchFirstReadCycle, benchClockCount));
Compare.EQ eq1 =
new Compare.EQ(benchWorkInProgress, new Constant(0, benchWorkInProgress.getWidth()));
ConditionalStatement ifbwp = new ConditionalStatement(eq1, bwp);
AllGos.add(ifbwp);
// benchReadZoneCyclesCounterSave = benchReadZoneCyclesCounter;
AllGos.add(new Assign.Blocking(benchReadZoneCyclesCounterSave, benchReadZoneCyclesCounter));
// benchCoreCyclesCounter = 0;
AllGos.add(
new Assign.Blocking(
benchCoreCyclesCounter, new Constant(0, benchCoreCyclesCounter.getWidth())));
/*
* if(benchInWriteZone === 1) begin benchWriteZoneCycles =
* benchWriteZoneCycles + benchWrietZoneCyclesCounterSave + 1;
* benchWriteZoneCYlcesCounter = 0; benchInWriteZone = 0; end
*/
SequentialBlock bwz = new SequentialBlock();
bwz.add(
new Assign.Blocking(
benchWriteZoneCycles,
new Math.Add(
new Math.Add(benchWriteZoneCycles, benchWriteZoneCyclesCounterSave),
new Constant(1, 32))));
bwz.add(
new Assign.Blocking(
benchWriteZoneCyclesCounter, new Constant(0, benchWriteZoneCyclesCounter.getWidth())));
bwz.add(new Assign.Blocking(benchInWriteZone, new Constant(0, benchInWriteZone.getWidth())));
Compare.EQ eq2 = new Compare.EQ(benchInWriteZone, new Constant(1, benchInWriteZone.getWidth()));
ConditionalStatement ifbwz = new ConditionalStatement(eq2, bwz);
AllGos.add(ifbwz);
/*
* if(benchIdleFlag == 1) begin benchIdleCycles = benchIdleCycles +
* benchIdleCyclesCounter - 1; benchIdleFlag = 0; end
*/
SequentialBlock bif = new SequentialBlock();
bif.add(
new Assign.Blocking(
benchIdleCycles,
new Math.Subtract(
new Math.Add(benchIdleCycles, benchIdleCyclesCounter),
new Constant(1, benchIdleCycles.getWidth()))));
bif.add(new Assign.Blocking(benchIdleFlag, new Constant(0, benchIdleFlag.getWidth())));
Compare.EQ eq3 = new Compare.EQ(benchIdleFlag, new Constant(1, benchIdleFlag.getWidth()));
ConditionalStatement ifbif = new ConditionalStatement(eq3, bif);
AllGos.add(ifbif);
/*
* if(allDones) begin <statements> end
*/
SequentialBlock AllDones = new SequentialBlock();
ConditionalStatement ifAllDones = new ConditionalStatement(mach.getAllDoneWire(), AllDones);
// benchNumWrites = benchNumWrites + 1; //
AllDones.add(
new Assign.Blocking(
benchNumWrites,
new Math.Add(benchNumWrites, new Constant(1, benchNumWrites.getWidth()))));
// benchInWriteZone = 1; //
AllDones.add(
new Assign.Blocking(benchInWriteZone, new Constant(1, benchInWriteZone.getWidth())));
/*
* if(benchInReadZone === 1) begin benchReadZoneCycles =
* benchReadZoneCycles + benchReadZoneCyclesCounterSave + 1;
* benchReadZoneCyclesCounter = 0; benchInReadZone = 0;
* benchWriteZoneCyclesCounter = 0; benchCoreCycles = benchCoreCycles +
* benchCoreCyclesCounetr end
*/
SequentialBlock brz = new SequentialBlock();
brz.add(
new Assign.Blocking(
benchReadZoneCycles,
new Math.Add(
new Math.Add(benchReadZoneCycles, benchReadZoneCyclesCounterSave),
new Constant(1, benchReadZoneCycles.getWidth()))));
brz.add(
new Assign.Blocking(
benchReadZoneCyclesCounter, new Constant(0, benchReadZoneCyclesCounter.getWidth())));
brz.add(new Assign.Blocking(benchInReadZone, new Constant(0, benchInReadZone.getWidth())));
brz.add(
new Assign.Blocking(
benchWriteZoneCyclesCounter, new Constant(0, benchWriteZoneCyclesCounter.getWidth())));
brz.add(
new Assign.Blocking(
benchCoreCycles, new Math.Add(benchCoreCycles, benchCoreCyclesCounter)));
Compare.EQ eq4 = new Compare.EQ(benchInReadZone, new Constant(1, benchInReadZone.getWidth()));
ConditionalStatement ifbrz = new ConditionalStatement(eq4, brz);
AllDones.add(ifbrz);
/*
* if(allGos==1) begin benchCoreCycles = benchCoreCycles + 1; end
*/
AllDones.add(
new ConditionalStatement(
new Compare.EQ(mach.getAllGoWire(), new Constant(1, 1)),
new Assign.Blocking(
benchCoreCycles,
new Math.Add(benchCoreCycles, new Constant(1, benchCoreCycles.getWidth())))));
// benchWriteZoneCyclesCounterSave = benchWriteZoneCyclesCounter;
AllDones.add(new Assign.Blocking(benchWriteZoneCyclesCounterSave, benchWriteZoneCyclesCounter));
// benchLastWriteCycle = benchClockCount + 1;
AllDones.add(
new Assign.Blocking(
benchLastWriteCycle,
new Math.Add(benchClockCount, new Constant(1, benchClockCount.getWidth()))));
// benchIdleFlag = 1;
AllDones.add(new Assign.Blocking(benchIdleFlag, new Constant(1, benchIdleFlag.getWidth())));
// benchIdleCyclesCounter = 0;
AllDones.add(
new Assign.Blocking(
benchIdleCyclesCounter, new Constant(0, benchIdleCyclesCounter.getWidth())));
/*
* if(done) begin <statements> end
*/
SequentialBlock done = new SequentialBlock();
ConditionalStatement ifdone = new ConditionalStatement(mach.getDone(), done);
// benchWriteZoneCycles = benchWriteZoneCycles +
// benchWriteZoneCyclesCounterSave + 1;
done.add(
new Assign.Blocking(
benchWriteZoneCycles,
new Math.Add(
new Math.Add(benchWriteZoneCycles, benchWriteZoneCyclesCounterSave),
new Constant(1, benchWriteZoneCycles.getWidth()))));
// benchTotalCycles = benchLastWriteCycle - benchFirstReadCycle;
done.add(
new Assign.Blocking(
benchTotalCycles, new Math.Subtract(benchLastWriteCycle, benchFirstReadCycle)));
// Find the number of input bytes and number of outputbytes //
Collection<Task> tasks = design.getTasks();
// System.out.println("Number of tasks = " + tasks.size());
int inputsize = 0, outputsize = 0;
Iterator<Task> iter = tasks.iterator();
while (iter.hasNext()) {
Task task = iter.next();
Call call = task.getCall();
for (Port port : call.getDataPorts()) {
inputsize += port.getSize();
}
// System.out.println("Input Size Bits = " + inputsize);
for (Bus bus : call.getExit(Exit.DONE).getDataBuses()) {
outputsize += bus.getSize();
}
// System.out.println("Output Size Bits = " + outputsize);
}
Constant benchArgSizeBytes = new Constant(inputsize / 8, 32);
Constant benchResSizeBytes = new Constant(outputsize / 8, 32);
Constant hunderd = new Constant(100, 32);
// benchThroughput = (benchNumReads *
// benchArgSizeBits/8.0)/(benchTotalCycles);
done.add(
new Assign.Blocking(
benchThroughput,
new Math.Divide(
new Math.Multiply(benchNumReads, benchArgSizeBytes), benchTotalCycles)));
// benchOverallInputUtil = (benchNumReads / benchTotalCycles) * 100.0;
done.add(
new Assign.Blocking(
benchOverallInputUtil,
new Math.Multiply(new Math.Divide(benchNumReads, benchTotalCycles), hunderd)));
// benchOverallOutputUtil = (benchNumWrites / benchTotalCycles) * 100.0;
done.add(
new Assign.Blocking(
benchOverallOutputUtil,
new Math.Multiply(new Math.Divide(benchNumWrites, benchTotalCycles), hunderd)));
// benchOverallCoreUtil = (benchCoreCycles / benchTotalCycles) * 100.0;
done.add(
new Assign.Blocking(
benchOverallCoreUtil,
new Math.Multiply(new Math.Divide(benchCoreCycles, benchTotalCycles), hunderd)));
// benchIdlePercentage = (benchIdleCycles / benchTotalCycles) * 100.0;
done.add(
new Assign.Blocking(
benchIdlePercentage,
new Math.Multiply(new Math.Divide(benchIdleCycles, benchTotalCycles), hunderd)));
// benchZoneInputUtil = (benchNumReads/benchReadZoneCycles) * 100.0;
done.add(
new Assign.Blocking(
benchZoneInputUtil,
new Math.Multiply(new Math.Divide(benchNumReads, benchReadZoneCycles), hunderd)));
// benchZoneOutputUtil = (benchNumWrites/benchWriteZoneCycles) * 100.0;
done.add(
new Assign.Blocking(
benchZoneOutputUtil,
new Math.Multiply(new Math.Divide(benchNumWrites, benchWriteZoneCycles), hunderd)));
// benchZoneCoreUtil = (benchCoreCycles/benchCoreCycles) * 100.0;
done.add(
new Assign.Blocking(
benchZoneCoreUtil,
new Math.Multiply(new Math.Divide(benchCoreCycles, benchCoreCycles), hunderd)));
// WUSIWUG ! //
CommaDelimitedStatement cds = new CommaDelimitedStatement();
cds.append(
new StringStatement("**********************************************************\\n"));
done.add(new FStatement.FWrite(reportFile.getHandle(), cds));
cds = new CommaDelimitedStatement();
cds.append(
new StringStatement("******************** BENCHMARK REPORT ********************\\n"));
done.add(new FStatement.FWrite(reportFile.getHandle(), cds));
cds = new CommaDelimitedStatement();
cds.append(
new StringStatement("**********************************************************\\n"));
done.add(new FStatement.FWrite(reportFile.getHandle(), cds));
// $fwrite (benchmarkReportFile,
// "Total Number of Cycles : %0d\n", benchClockCount);
cds = new CommaDelimitedStatement();
cds.append(new StringStatement("Total Number of Cycles : %0d\\n"));
cds.append(benchClockCount);
done.add(new FStatement.FWrite(reportFile.getHandle(), cds));
// $fwrite (benchmarkReportFile,
// "Data Crunching Cycles : %0d\n", benchTotalCycles);
cds = new CommaDelimitedStatement();
cds.append(new StringStatement("Data Crunching Cycles : %0d\\n"));
cds.append(benchTotalCycles);
done.add(new FStatement.FWrite(reportFile.getHandle(), cds));
// $fwrite (benchmarkReportFile,
// "Number of Idle Cycles : %0d\n", benchIdleCycles);
cds = new CommaDelimitedStatement();
cds.append(new StringStatement("Number of Idle Cycles : %0d\\n"));
cds.append(benchIdleCycles);
done.add(new FStatement.FWrite(reportFile.getHandle(), cds));
// $fwrite (benchmarkReportFile,
// "Number of Reads : %0d\n", benchNumReads);
cds = new CommaDelimitedStatement();
cds.append(new StringStatement("Number of Reads : %0d\\n"));
cds.append(benchNumReads);
done.add(new FStatement.FWrite(reportFile.getHandle(), cds));
// $fwrite (benchmarkReportFile,
// "Bytes Consumed : %0g\n", benchNumReads *
// benchArgSizeBits/8.0);
cds = new CommaDelimitedStatement();
cds.append(new StringStatement("Bytes Consumed : %0d\\n"));
cds.append(new Math.Multiply(benchNumReads, benchArgSizeBytes));
done.add(new FStatement.FWrite(reportFile.getHandle(), cds));
// $fwrite (benchmarkReportFile,
// "Number of Writes : %0d\n", benchNumWrites);
cds = new CommaDelimitedStatement();
cds.append(new StringStatement("Number of Writes : %0d\\n"));
cds.append(benchNumWrites);
done.add(new FStatement.FWrite(reportFile.getHandle(), cds));
// $fwrite (benchmarkReportFile,
// "Bytes Produced : %0g\n", benchNumWrites *
// benchResSizeBits/8.0);
cds = new CommaDelimitedStatement();
cds.append(new StringStatement("Bytes Produced : %0d\\n"));
cds.append(new Math.Multiply(benchNumWrites, benchResSizeBytes));
done.add(new FStatement.FWrite(reportFile.getHandle(), cds));
// $fwrite (benchmarkReportFile,
// "First Read Cycle : %0d\n", benchFirstReadCycle);
cds = new CommaDelimitedStatement();
cds.append(new StringStatement("First Read Cycle : %0d\\n"));
cds.append(benchFirstReadCycle);
done.add(new FStatement.FWrite(reportFile.getHandle(), cds));
// $fwrite (benchmarkReportFile,
// "Last Write Cycle : %0d\n", benchLastWriteCycle);
cds = new CommaDelimitedStatement();
cds.append(new StringStatement("Last Write Cycle : %0d\\n"));
cds.append(benchLastWriteCycle);
done.add(new FStatement.FWrite(reportFile.getHandle(), cds));
// $fwrite (benchmarkReportFile,
// "Throughput(Bytes Consumed/Cycle) : %0g\n", benchThroughput);
cds = new CommaDelimitedStatement();
cds.append(new StringStatement("Throughput(Bytes Consumed/Cycle) : %0g\\n"));
cds.append(benchThroughput);
done.add(new FStatement.FWrite(reportFile.getHandle(), cds));
// $fwrite (benchmarkReportFile,
// "****** Overall *******************************************\n");
cds = new CommaDelimitedStatement();
cds.append(
new StringStatement("****** Overall *******************************************\\n"));
done.add(new FStatement.FWrite(reportFile.getHandle(), cds));
// $fwrite (benchmarkReportFile,
// "Overall Input Link Utilization : %0g\n",
// benchOverallInputUtil);
cds = new CommaDelimitedStatement();
cds.append(new StringStatement("Overall Input Link Utilization : %0g\\n"));
cds.append(benchOverallInputUtil);
done.add(new FStatement.FWrite(reportFile.getHandle(), cds));
// $fwrite (benchmarkReportFile,
// "Overall Core Utilization : %0g\n",
// benchOverallCoreUtil);
cds = new CommaDelimitedStatement();
cds.append(new StringStatement("Overall Core Utilization : %0g\\n"));
cds.append(benchOverallCoreUtil);
done.add(new FStatement.FWrite(reportFile.getHandle(), cds));
// $fwrite (benchmarkReportFile,
// "Overall Output Link Utilization : %0g\n",
// benchOverallOutputUtil);
cds = new CommaDelimitedStatement();
cds.append(new StringStatement("Overall Output Link Utilization : %0g\\n"));
cds.append(benchOverallOutputUtil);
done.add(new FStatement.FWrite(reportFile.getHandle(), cds));
// $fwrite (benchmarkReportFile,
// "Percentage of Idle Cycles : %0g\n", benchIdlePercentage);
cds = new CommaDelimitedStatement();
cds.append(new StringStatement("Percentage of Idle Cycles : %0g\\n"));
cds.append(benchIdlePercentage);
done.add(new FStatement.FWrite(reportFile.getHandle(), cds));
// $fwrite (benchmarkReportFile,
// "******** Zonal *******************************************\n");
cds = new CommaDelimitedStatement();
cds.append(
new StringStatement("******** Zonal *******************************************\\n"));
done.add(new FStatement.FWrite(reportFile.getHandle(), cds));
// $fwrite (benchmarkReportFile,
// "Zone Input Link Utilization : %0g\n", benchZoneInputUtil);
cds = new CommaDelimitedStatement();
cds.append(new StringStatement("Zone Input Link Utilization : %0g\\n"));
cds.append(benchZoneInputUtil);
done.add(new FStatement.FWrite(reportFile.getHandle(), cds));
// $fwrite (benchmarkReportFile,
// "Zone Core Utilization : %0g\n", benchZoneCoreUtil);
cds = new CommaDelimitedStatement();
cds.append(new StringStatement("Zone Core Utilization : %0g\\n"));
cds.append(benchZoneCoreUtil);
done.add(new FStatement.FWrite(reportFile.getHandle(), cds));
// $fwrite (benchmarkReportFile,
// "Zone Output Link Utilization : %0g\n", benchZoneOutputUtil);
cds = new CommaDelimitedStatement();
cds.append(new StringStatement("Zone Output Link Utilization : %0g\\n"));
cds.append(benchZoneOutputUtil);
done.add(new FStatement.FWrite(reportFile.getHandle(), cds));
// $fwrite (benchmarkReportFile,
// "**********************************************************\n");
cds = new CommaDelimitedStatement();
cds.append(
new StringStatement("**********************************************************\\n"));
done.add(new FStatement.FWrite(reportFile.getHandle(), cds));
SequentialBlock sblock = new SequentialBlock();
sblock.add(ifAllGos);
sblock.add(ifAllDones);
sblock.add(ifdone);
// benchClockCount = benchClockCount + 1;
sblock.add(
new Assign.Blocking(
benchClockCount,
new Math.Add(benchClockCount, new Constant(1, benchClockCount.getWidth()))));
// benchIdleCyclesCounter = benchIdleFlag == 1 ? benchIdleCyclesCounter
// + 1 : benchIdleCyclesCounter;
sblock.add(
new ConditionalStatement(
new Compare.EQ(benchIdleFlag, new Constant(1, benchIdleFlag.getWidth())),
new Assign.Blocking(
benchIdleCyclesCounter,
new Math.Add(
benchIdleCyclesCounter, new Constant(1, benchIdleCyclesCounter.getWidth()))),
new Assign.Blocking(benchIdleCyclesCounter, benchIdleCyclesCounter)));
// benchCoreCyclesCounter = benchCoreCyclesCounter + 1;
sblock.add(
new Assign.Blocking(
benchCoreCyclesCounter,
new Math.Add(
benchCoreCyclesCounter, new Constant(1, benchCoreCyclesCounter.getWidth()))));
// benchReadZoneCyclesCounter = benchInReadZone == 1 ?
// benchReadZoneCyclesCounter + 1 : benchReadZoneCyclesCounter;
sblock.add(
new ConditionalStatement(
new Compare.EQ(benchInReadZone, new Constant(1, benchInReadZone.getWidth())),
new Assign.Blocking(
benchReadZoneCyclesCounter,
new Math.Add(
benchReadZoneCyclesCounter,
new Constant(1, benchReadZoneCyclesCounter.getWidth()))),
new Assign.Blocking(benchReadZoneCyclesCounter, benchReadZoneCyclesCounter)));
// benchWriteZoneCyclesCounter = benchInWriteZone == 1 ?
// benchWriteZoneCyclesCounter + 1 : benchWriteZoneCyclesCounter;
sblock.add(
new ConditionalStatement(
new Compare.EQ(benchInWriteZone, new Constant(1, benchInWriteZone.getWidth())),
new Assign.Blocking(
benchWriteZoneCyclesCounter,
new Math.Add(
benchWriteZoneCyclesCounter,
new Constant(1, benchWriteZoneCyclesCounter.getWidth()))),
new Assign.Blocking(benchWriteZoneCyclesCounter, benchWriteZoneCyclesCounter)));
ProceduralTimingBlock ptb =
new ProceduralTimingBlock(
new EventControl(new EventExpression.PosEdge(mach.getClock())), sblock);
module.state(new Always(ptb));
}
private void generateKickers() {
final GenericJob job = EngineThread.getGenericJob();
final boolean blockIO = !job.getUnscopedBooleanOptionValue(OptionRegistry.NO_BLOCK_IO); // If
// Do
// BlockIO
final boolean doBlockSched =
!job.getUnscopedBooleanOptionValue(OptionRegistry.SCHEDULE_NO_BLOCK_SCHEDULING);
final boolean moduleBuilder =
EngineThread.getGenericJob().getUnscopedBooleanOptionValue(OptionRegistry.MODULE_BUILDER);
final Map<String, Kicker> kickers = new HashMap<String, Kicker>();
for (Task task : design.getTasks()) {
final Call call = task.getCall();
final String domainSpec =
(String)
((OptionString) EngineThread.getGenericJob().getOption(OptionRegistry.CLOCK_DOMAIN))
.getValue(call.getSearchLabel());
if (!task.isKickerRequired()) {
// Ensure that the Go port is validly connected
if (!call.getGoPort().isConnected()) {
job.warn("Task " + call.showIDLogical() + " is not autostart and has no enabling signal");
Constant constant = new SimpleConstant(0, 1, false);
constant.pushValuesForward();
call.getGoPort().setBus(constant.getValueBus());
call.getGoPort().pushValueForward();
}
continue;
}
Kicker kicker;
final String kickerKey;
if (doBlockSched && !moduleBuilder) {
// Connect up a KickerContinuous that will keep us running at
// max rate indefinately. We expect only one task in block
// io, but if we have more than one, we need individual
// kickers so that we use the right clock/reset for each.
kicker = new Kicker.KickerContinuous();
// Use the kickers string b/c there will be a (unique)
// feedback from the task done
kickerKey = kicker.toString();
} else if (blockIO) {
boolean fbRequired = checkFeedback(call.getProcedure().getBody());
// System.out.println("Generated perpetual kicker withT/withoutF "
// + fbRequired + " feedback flop required");
// Connect up a KickerPerpetual that will keep us running
// indefinately. We expect only one task in block io, but
// if we have more than one, each needs its own kicker
// anyway (since we OR back in the done). We could use
// just one kicker for all and put the OR external but
// there is no Design level module to put this stuff in.
// Argh!
kicker = new Kicker.KickerPerpetual(fbRequired);
// Use the kickers string b/c there will be a (unique)
// feedback from the task done
kickerKey = kicker.toString();
} else {
if (moduleBuilder) {
continue;
}
// find a kicker that matches this calls clk and reset
// kickerKey = call.getClockName() + call.getResetName();
kickerKey = domainSpec;
kicker = kickers.get(kickerKey);
// if we didn't find it, construct a new one
if (kicker == null) {
kicker = new Kicker();
}
}
if (!kickers.containsKey(kickerKey)) {
kickers.put(kickerKey, kicker);
design.addComponentToDesign(kicker);
design.getClockDomain(domainSpec).connectComponentToDomain(kicker);
}
if (call.getGoPort().isUsed()) {
call.getGoPort().setBus(kicker.getDoneBus());
}
if (kicker.getRepeatPort() != null) {
Bus callDone = call.getExit(Exit.DONE).getDoneBus();
if (!callDone.isUsed()) {
// there is the off-chance that it has fixed timing
// and thus needs no done. Create a sequence of flops
// to bypass.
if (!call.getLatency().isFixed()) {
EngineThread.getEngine()
.fatalError(
"Unexpected internal state. Design does not have a control structure and has variable timing");
}
Bus done = kicker.getDoneBus();
for (int i = 0; i < call.getLatency().getMinClocks(); i++) {
// Needs RESET b/c it is in the control path
Reg flop = Reg.getConfigurableReg(Reg.REGR, ID.showLogical(call) + "_go_done_" + i);
design.getClockDomain(domainSpec).connectComponentToDomain(flop);
flop.getInternalResetPort().setBus(flop.getResetPort().getBus());
flop.getDataPort().setBus(done);
// Ensure that we've constant propagated the flop
flop.propagateValuesForward();
done = flop.getResultBus();
design.addComponentToDesign(flop);
}
callDone = done;
}
kicker.getRepeatPort().setBus(callDone);
}
}
}
/**
* Creates Pins on the design to connect each task's I/O.
*
* @param design the Design to be connected
*/
@SuppressWarnings("deprecation")
private void connectTasks(Design design) {
// Map kickers = new HashMap();
for (Task task : design.getTasks()) {
Call call = task.getCall();
// Note: when creating the InputPins, they are based on the related
// procedure port instead of the call port, because the InputPin
// needs
// the Port's peer bus to get sizing information
// might have a this port
if (task.getCall().getThisPort() != null) {
int width = task.getCall().getThisPort().getValue().getSize();
/*
* The base address of the top level object reference is always
* 0, since it isn't actually stored in memory.
*/
Constant constant = new SimpleConstant(0, width, false);
task.setHiddenConstant(constant);
}
// If module_builder, then publish the ports, and don't use a kicker
if (EngineThread.getGenericJob()
.getUnscopedBooleanOptionValue(OptionRegistry.MODULE_BUILDER)) {
// get the entry method
EntryMethod em = call.getProcedure().getEntryMethod();
Port go = call.getGoPort();
if (go.isUsed()) {
Pin p = connectInputPin(design, call, go, call.getGoName());
if (em != null) {
p.setApiPin(em.getGoPin());
}
}
List<Port> dataPorts = new ArrayList<Port>(call.getDataPorts());
// 'this' port is handled specially.
dataPorts.remove(call.getThisPort());
int index = 0;
for (Port port : dataPorts) {
if (port.getTag().equals(Component.NORMAL)) {
if (port.isUsed()) {
Pin p = connectInputPin(design, call, port, null);
if (em != null) {
p.setApiPin(em.getArgPin(index));
}
}
}
index++;
}
Exit exit = call.getExit(Exit.DONE);
Bus done = exit.getDoneBus();
if (done.isUsed()) {
OutputPin pin = connectOutputPin(design, call, done, call.getProcedure().getDoneName());
if (em != null) {
pin.setApiPin(em.getDonePin());
}
}
for (Bus bus : exit.getDataBuses()) {
if (bus.getTag().equals(Component.NORMAL)) {
if (bus.isUsed()) {
OutputPin pin =
connectOutputPin(design, call, bus, call.getProcedure().getResultName());
if (em != null) {
pin.setApiPin(em.getResultPin());
}
}
}
}
}
}
}