fesaGSI::TimingEventSourceWR Class Reference

This event source is able to connect to the WR-Timing, to receive WR-Events and to forward them to fesa-core. More...

#include <TimingEventSourceWR.h>

Inherits AbstractEventSource.

Public Member Functions
void	wait (boost::shared_ptr< fesa::RTEvent > &eventToFire)
	This method blocks waiting for one of the registered hardware timing events. Once a timing event has occurred the eventToFire will contain the Timing Context of the event. More...
void	connect (const boost::shared_ptr< fesa::EventElement > &eventElement)
	connects a FESA-event to a specific WR-Event More...
void	registerForEvent (const std::string &concreteEventName, const std::string &acceleratorZone, int64_t offset)
	register for a specific WR-Event More...

Static Public Member Functions
static void	registerTrigger (fesa::AbstractDevice *device, int eventNo, uint64_t offset, uint32_t tag)
	register the event to create a tag on the SCU bus Only one tag per event number More...
static void	deregisterTrigger (fesa::AbstractDevice *device, int eventNo)
	deregister an event that was creating a tag on the SCU bus More...
static void	injectTag (uint32_t tag)
	immediately create a tag on the SCU bus More...

Detailed Description

This event source is able to connect to the WR-Timing, to receive WR-Events and to forward them to fesa-core.

Member Function Documentation

void fesaGSI::TimingEventSourceWR::connect

(

const boost::shared_ptr< fesa::EventElement > &

eventElement

)

connects a FESA-event to a specific WR-Event

Parameters

eventElement

contains information about the FESA-event which is to connect

void fesaGSI::TimingEventSourceWR::deregisterTrigger ( fesa::AbstractDevice *  device, int  eventNo  )

static

deregister an event that was creating a tag on the SCU bus

Parameters

device	the device
eventNo	the event number

void fesaGSI::TimingEventSourceWR::injectTag ( uint32_t  tag )

static

immediately create a tag on the SCU bus

Parameters

tag	tag output to SCU bus

void fesaGSI::TimingEventSourceWR::registerForEvent	(	const std::string &	concreteEventName,
		const std::string &	acceleratorZone,
		int64_t	offset
	)

register for a specific WR-Event

Parameters

concreteEventName	FESA-internal name of the concrete event
acceleratorZone	Name of the accelerator-zone to use for the event-filter

void fesaGSI::TimingEventSourceWR::registerTrigger ( fesa::AbstractDevice *  device, int  eventNo, uint64_t  offset, uint32_t  tag  )

static

register the event to create a tag on the SCU bus Only one tag per event number

Parameters

device	the device (to find the groupID)
eventNo	the event number
offset	time (ns) to wait before triggering
tag	tag output to SCU bus

void fesaGSI::TimingEventSourceWR::wait

(

boost::shared_ptr< fesa::RTEvent > &

eventToFire

)

This method blocks waiting for one of the registered hardware timing events. Once a timing event has occurred the eventToFire will contain the Timing Context of the event.

Parameters

eventToFire

event which will be fired when the method returns

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The documentation for this class was generated from the following files:

• TimingEventSourceWR.h
• TimingEventSourceWR.cpp