#include <Stressor.h>

Collaboration diagram for etiss::fault::Stressor:

Public Types
enum	Event { TERMINATE = (1 << 0) , ETISS_FLUSH_TRANSLATION_CACHE = (1 << 1) , ETISS_RELOAD_TRANSLATION_BLOCK = (1 << 2) }

Static Public Member Functions
static etiss::int32	get_event (void)

static void	set_event (etiss::int32 code)

static void	reset_event (void)

static bool	loadXML (const std::string &file, const int coreID=0)
	extracts faults out of the given xml file.

static bool	addFaultDefinition (const Fault &f)
	adds a fault to a static map that can be accessed by static std::map<int32_t,Fault> & faults().

static bool	addFault (const Fault &f, bool injected_fault=false)
	activates a fault's triggers in their injectors

static bool	removeFault (const Fault &f, bool injected_fault=false)
	removes a fault's active triggers from their injectors, thus, deactivating the fault.

static bool	firedTrigger (const Trigger &firedTrigger, int32_t fault_id, Injector *injector, uint64_t time_ps)
	Checks if the given trigger is valid and calls applyAction.

static void	clear ()
	clears the fault map.

static std::map< int32_t, Fault > &	faults ()
	static map with all referencable faults.

Static Private Attributes
static etiss::int32	event_code_

Detailed Description

Definition at line 35 of file Stressor.h.

Member Enumeration Documentation

◆ Event

enum etiss::fault::Stressor::Event

Enumerator
TERMINATE
ETISS_FLUSH_TRANSLATION_CACHE
ETISS_RELOAD_TRANSLATION_BLOCK

Definition at line 38 of file Stressor.h.

Member Function Documentation

◆ addFault()

bool etiss::fault::Stressor::addFault	(	const Fault &	f,
		bool	injected_fault = `false`
	)

static

activates a fault's triggers in their injectors

Parameters

f	the fault to activate

Returns: false if refernced fault is not the static fault list faults().

TODO signal error and roll back

Definition at line 198 of file Stressor.cpp.

References etiss::fault::Fault::actions, etiss::fault::Injector::addTrigger(), etiss::ERROR, faults(), etiss::fault::Fault::id_, etiss::INFO, etiss::log(), etiss::fault::Fault::toString(), etiss::fault::Fault::triggers, etiss::fault::Injector::update_field_access_rights(), and etiss::WARNING.

Referenced by firedTrigger(), and loadXML().

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◆ addFaultDefinition()

bool etiss::fault::Stressor::addFaultDefinition ( const Fault & f )

static

adds a fault to a static map that can be accessed by static std::map<int32_t,Fault> & faults().

Parameters

f	the fault for adding to the map.

Returns: false if fault already exists in map faults().

Definition at line 167 of file Stressor.cpp.

References etiss::ERROR, faults(), etiss::fault::Fault::id_, etiss::INFO, etiss::log(), and etiss::fault::Fault::toString().

Referenced by loadXML().

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◆ clear()

void etiss::fault::Stressor::clear ( )

static

clears the fault map.

Definition at line 471 of file Stressor.cpp.

References faults().

Referenced by etiss::shutdown().

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◆ faults()

std::map< int32_t, Fault > & etiss::fault::Stressor::faults ( )

static

static map with all referencable faults.

Definition at line 48 of file Stressor.cpp.

Referenced by addFault(), addFaultDefinition(), clear(), firedTrigger(), removeFault(), and etiss::fault::FaultRef::resolve_reference().

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◆ firedTrigger()

bool etiss::fault::Stressor::firedTrigger	(	const Trigger &	firedTrigger,
		int32_t	fault_id,
		Injector *	injector,
		uint64_t	time_ps
	)

static

Checks if the given trigger is valid and calls applyAction.

Is called by a VirtualStruct e.g. OR1KVCPU::vcoreState. The VirtualStruct inherits the Injector so it can call Injector::cycleAccurateCallback, which calls this function

Parameters

firedTrigger	the Trigger which was called.
fault_id	the id of the fault to which the trigger corresponds.
injector	injector which called this function.
time_ps	cpu time.