org.jlab.coda.emu.modules

Class TsFixedRateSimulation

java.lang.Object

org.jlab.coda.emu.modules.ModuleAdapter

org.jlab.coda.emu.modules.TsFixedRateSimulation

All Implemented Interfaces:

EmuModule, CODAStateMachine, StatedObject

public class TsFixedRateSimulation
extends ModuleAdapter

This class is used when running simulated, emu-based, fixed-output-rate ROCS. This must be the master ROC in order for synchronization to work properly. All simulated ROCs need to be the same priority level so that they all receive the RC commands - END in particular - at the same time. This module takes no input and has no output. Instead it provides synchronization through cMsg commands handled by the RC platform's cMsg server.

It differs from TsSimulation in that it establishes a fixed data rate to the EB accepting inputs from a particular group of ROCs.

Author:

timmer 1/29/2015

Nested Class Summary

Nested classes/interfaces inherited from class org.jlab.coda.emu.modules.ModuleAdapter

ModuleAdapter.RateCalculatorThread

Field Summary

Fields inherited from class org.jlab.coda.emu.modules.ModuleAdapter

attributeMap, avgEventSize, emu, endCallback, epThreadsSetInConfig, errorMsg, eventCountTotal, eventProducingThreads, eventRate, goodChunk_X_EtBufSize, id, inputChanLevels, inputChanNames, inputChannelCount, inputChannels, logger, maxEventSize, minEventSize, moduleState, name, outputChanLevels, outputChanNames, outputChannelCount, outputChannels, outputOrder, paused, prestartCallback, RateCalculator, representStatistics, statGatheringPeriod, statistics, timeStatsOn, timeToBuild, wordCountTotal, wordRate

Constructor Summary

Constructors

Constructor and Description
TsFixedRateSimulation(java.lang.String name, java.util.Map<java.lang.String,java.lang.String> attributeMap, Emu emu) Constructor.

Method Summary

Modifier and Type	Method and Description
void	end() This method implements the END transition of the CODA run control state machine.
void	go() This method implements the GO transition of the CODA run control state machine.
void	prestart() This method implements the PRESTART transition of the CODA run control state machine.
void	reset() This method implements the RESET transition of the CODA run control state machine.

Methods inherited from class org.jlab.coda.emu.modules.ModuleAdapter

addInputChannels, addOutputChannels, adjustStatistics, clearChannels, download, eventToOutputChannel, eventToOutputChannel, getAttr, getEndCallback, getError, getEventProducingThreadCount, getInputChannels, getInputLevels, getInputNames, getIntAttr, getInternalRingCount, getOutputChannels, getOutputLevels, getOutputNames, getOutputOrder, getPrestartCallback, getStatistics, name, pause, registerEndCallback, registerPrestartCallback, representsEmuStatistics, state

Methods inherited from class java.lang.Object

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

Constructor Detail

TsFixedRateSimulation

public TsFixedRateSimulation(java.lang.String name,
                             java.util.Map<java.lang.String,java.lang.String> attributeMap,
                             Emu emu)

Constructor.

Parameters:

name - name of module

attributeMap - map containing attributes of module

emu - Emu this module belongs to.

Method Detail

go

public void go()

This method implements the GO transition of the CODA run control state machine.

Specified by:

go in interface CODAStateMachine

Overrides:

go in class ModuleAdapter

prestart

public void prestart()

This method implements the PRESTART transition of the CODA run control state machine.

Specified by:

prestart in interface CODAStateMachine

Overrides:

prestart in class ModuleAdapter

reset

public void reset()

This method implements the RESET transition of the CODA run control state machine.

Specified by:

reset in interface CODAStateMachine

Overrides:

reset in class ModuleAdapter

end

public void end()
         throws CmdExecException

This method implements the END transition of the CODA run control state machine.

Specified by:

end in interface CODAStateMachine

Overrides:

end in class ModuleAdapter

Throws:

CmdExecException - if error during command execution.