Top-level class of the memory sub-system for the TrapGen LEON3 simulator. More...

#include <mmu_cache_base.h>

Inheritance diagram for mmu_cache_base:

Collaboration diagram for mmu_cache_base:

Public Member Functions
	GC_HAS_CALLBACKS ()

	SC_HAS_PROCESS (mmu_cache_base)

	SR_HAS_SIGNALS (mmu_cache_base)

	mmu_cache_base (ModuleName name="", bool icen=true, uint32_t irepl=1, uint32_t isets=4, uint32_t ilinesize=8, uint32_t isetsize=8, uint32_t isetlock=true, uint32_t dcen=true, uint32_t drepl=1, uint32_t dsets=2, uint32_t dlinesize=4, uint32_t dsetsize=8, bool dsetlock=true, bool dsnoop=true, bool ilram=false, uint32_t ilramsize=0x000, uint32_t ilramstart=0x000, uint32_t dlram=false, uint32_t dlramsize=0x000, uint32_t dlramstart=0x000, uint32_t cached=0, bool mmu_en=true, uint32_t itlb_num=8, uint32_t dtlb_num=8, uint32_t tlb_type=0, uint32_t tlb_rep=1, uint32_t mmupgsz=0, uint32_t hindex=0, bool pow_mon=false, AbstractionLayer ambaLayer=amba::amba_LT)
	Constructor of the top-level class of the memory sub-system (caches and mmu). More...

	~mmu_cache_base ()

virtual void	exec_instr (const unsigned int &addr, unsigned char ptr, unsigned int asi, unsigned int debug, const unsigned int &flush, sc_core::sc_time &delay, bool is_dbg)
	Instruction interface to functional part of the model. More...

virtual void	exec_data (const tlm::tlm_command cmd, const unsigned int &addr, unsigned char ptr, unsigned int len, unsigned int asi, unsigned int debug, unsigned int flush, unsigned int lock, sc_core::sc_time &delay, bool is_dbg, tlm::tlm_response_status &response)
	Data interface to functional part of the model. More...

virtual void	response_callback (tlm::tlm_generic_payload *trans)
	Called from AHB master to signal begin response. More...

virtual void	mem_write (unsigned int addr, unsigned int asi, unsigned char data, unsigned int length, sc_core::sc_time t, unsigned int *debug, bool is_dbg, bool &cacheable, bool is_lock)
	MemIF implementation - writes data to AHB master. More...

virtual bool	mem_read (unsigned int addr, unsigned int asi, unsigned char data, unsigned int length, sc_core::sc_time t, unsigned int *debug, bool is_dbg, bool &cacheable, bool is_lock)
	MemIF implementation - reads data from AHB master. More...

virtual void	set_irq (uint32_t tt)
	Send an interrupt over the central IRQ interface. More...

virtual void	trigger_exception (unsigned int exception)=0
	Sent an exception to the CPU. More...

void	write_ccr (unsigned char data, unsigned int len, sc_core::sc_time delay, unsigned int *debug, bool is_dbg)
	Writes the cache control register. More...

virtual unsigned int	read_ccr (bool internal)
	Read the cache control register. More...

void	snoopingCallBack (const t_snoop &snoop, const sc_core::sc_time &delay)
	Snooping function (For calling dcache->snoop_invalidate) More...

void	start_of_simulation ()
	Automatically called at the beginning of the simulation. More...

void	power_model ()
	Calculate power/energy values from normalized input data. More...

gs::cnf::callback_return_type	sta_power_cb (gs::gs_param_base &changed_param, gs::cnf::callback_type reason)
	Static power callback. More...

gs::cnf::callback_return_type	int_power_cb (gs::gs_param_base &changed_param, gs::cnf::callback_type reason)
	Dynamic/Internal power callback. More...

gs::cnf::callback_return_type	swi_power_cb (gs::gs_param_base &changed_param, gs::cnf::callback_type reason)
	Dynamic/Switching power callback. More...

void	end_of_simulation ()
	Called at end of simulation to print execution statistics. More...

void	dorst ()
	Reset function. More...

void	clkcng ()
	Deal with clock changes. More...

sc_core::sc_time	get_clock ()
	Return clock period (for ahb interface) More...

Public Member Functions inherited from AHBMaster<>
	SC_HAS_PROCESS (AHBMaster)

	AHBMaster (ModuleName nm, uint8_t hindex, uint8_t vendor, uint8_t device, uint8_t version, uint8_t irq, AbstractionLayer ambaLayer, BAR bar0=BAR(), BAR bar1=BAR(), BAR bar2=BAR(), BAR bar3=BAR())
	Constructor. More...

	~AHBMaster ()
	Destructor. More...

virtual void	ahbread (uint32_t addr, unsigned char *data, uint32_t length)
	Read data from AHB (SC_ZERO_TIME version) More...

virtual void	ahbread (uint32_t addr, unsigned char *data, uint32_t length, sc_core::sc_time &delay, bool &cacheable, tlm::tlm_response_status &response)
	Read data from AHB. More...

virtual void	ahbread (uint32_t addr, unsigned char *data, uint32_t length, sc_core::sc_time &delay, bool &cacheable, bool is_lock, tlm::tlm_response_status &response)
	Read data from AHB. More...

virtual void	ahbwrite (uint32_t addr, unsigned char *data, uint32_t length)
	Write data to AHB (SC_ZERO_TIME version) More...

virtual void	ahbwrite (uint32_t addr, unsigned char *data, uint32_t length, sc_core::sc_time &delay, tlm::tlm_response_status &response)
	Write data to AHB. More...

virtual void	ahbwrite (uint32_t addr, unsigned char *data, uint32_t length, sc_core::sc_time &delay, bool is_lock, tlm::tlm_response_status &response)
	Write data to AHB. More...

virtual void	ahbaccess (tlm::tlm_generic_payload *trans)
	Generic AHB access function (blocking and non-blocking) More...

virtual uint32_t	ahbaccess_dbg (tlm::tlm_generic_payload *trans)
	Generic AHB debug access function. More...

virtual uint32_t	ahbread_dbg (uint32_t addr, unsigned char *data, uint32_t length)
	Debug read from AHB. More...

virtual uint32_t	ahbwrite_dbg (uint32_t addr, unsigned char *data, uint32_t length)
	Debug write from AHB. More...

virtual tlm::tlm_sync_enum	nb_transport_bw (tlm::tlm_generic_payload &payload, tlm::tlm_phase &phase, sc_core::sc_time &delay)
	TLM non-blocking backward transport function. More...

void	ResponseThread ()
	Thread for response processing (read) More...

void	DataThread ()
	Thread for processing data-phase of write transactions. More...

virtual void	transport_statistics (tlm::tlm_generic_payload &gp) throw ()
	Collect common transport statistics. More...

virtual void	print_transport_statistics (const char *name) const throw ()
	Print common transport statistics. More...

Public Member Functions inherited from AHBDevice< BaseModule< DefaultBase > >
	AHBDevice (ModuleName mn, uint32_t hindex, uint8_t vendorid, uint16_t deviceid, uint8_t version, uint8_t irq, BAR bar0, BAR bar1=BAR(), BAR bar2=BAR(), BAR bar3=BAR())

	AHBDevice (ModuleName mn)

void	init (uint32_t hindex, uint8_t vendorid, uint16_t deviceid, uint8_t version, uint8_t irq, BAR bar0, BAR bar1=BAR(), BAR bar2=BAR(), BAR bar3=BAR())

void	init_ahb_generics ()

virtual	~AHBDevice ()
	Empty destructor. More...

virtual const uint16_t	get_ahb_device_id () const throw ()
	Returns the device id. More...

virtual const uint8_t	get_ahb_vendor_id () const throw ()
	Returns the vendor id. More...

virtual const uint32_t *	get_ahb_device_info () throw ()

virtual const uint32_t	get_ahb_base_addr_ () const throw ()

virtual sc_dt::uint64	get_ahb_base_addr () throw ()

virtual const uint32_t	get_ahb_size_ () const throw ()

virtual sc_dt::uint64	get_ahb_size () throw ()

virtual const AMBADeviceType	get_ahb_bar_type (uint32_t bar) const throw ()

virtual const uint32_t	get_ahb_bar_base (uint32_t bar) const throw ()

virtual const uint32_t	get_ahb_bar_mask (uint32_t bar) const throw ()

virtual const uint32_t	get_ahb_bar_addr (uint32_t bar) const throw ()

virtual const uint32_t	get_ahb_bar_size (uint32_t bar) const throw ()

virtual const uint32_t	get_ahb_bar_relative_addr (uint32_t bar, uint32_t addr) const throw ()

const bool	get_ahb_bar_prefetchable (uint32_t bar) const throw ()

const bool	get_ahb_bar_cachable (uint32_t bar) const throw ()

virtual const uint32_t	get_ahb_hindex () const throw ()
	Returns the bus id of the module (hindex) More...

virtual void	print_ahb_device_info (char *name) const
	Prints the device info of the device. More...

Public Member Functions inherited from BaseModule< DefaultBase >
	BaseModule (ModuleName mn)

virtual	~BaseModule ()

virtual void	init_generics ()

virtual void	init_registers ()

virtual void	init_counters ()

virtual void	init_power ()

Public Member Functions inherited from AHBDeviceBase
virtual	~AHBDeviceBase ()
	Empty destructor. More...

Public Member Functions inherited from mmu_cache_if
virtual	~mmu_cache_if ()

Public Member Functions inherited from mem_if
virtual	~mem_if ()

Public Member Functions inherited from CLKDevice
	SR_HAS_SIGNALS (CLKDevice)

	CLKDevice ()

virtual	~CLKDevice ()

virtual void	onrst (const bool &value, const sc_core::sc_time &time)

virtual void	onclk (const sc_core::sc_time &value, const sc_core::sc_time &time)

void	set_clk (sc_core::sc_clock &clk)

void	set_clk (sc_core::sc_time period)

void	set_clk (double period, sc_core::sc_time_unit base)

Public Attributes
signal< t_snoop >::in	snoop

signal< std::pair< uint32_t, bool > >::out	irq

cache_if *	icache
	instruction cache pointer More...

cache_if *	dcache
	data cache pointer More...

mmu *	m_mmu
	mmu poiner More...

localram *	ilocalram
	instruction scratchpad pointer More...

localram *	dlocalram
	data scratchpad pointer More...

Public Attributes inherited from AHBMaster<>
amba::amba_master_socket< 32 >	ahb
	The AHB master socketo. More...

Public Attributes inherited from CLKDevice
signal< bool >::in	rst
	Reset input signal. More...

signal< sc_core::sc_time >::in	clk
	Clock input signal. More...

Protected Member Functions
void	mem_access ()

Protected Attributes
unsigned int	CACHE_CONTROL_REG

unsigned int	m_icen
	icache enable More...

unsigned int	m_dcen
	dcache enabled More...

unsigned int	m_dsnoop
	dcache snooping enabled More...

unsigned int	m_ilram
	instruction scratchpad enabled More...

unsigned int	m_ilramstart
	instruction scratchpad starting address More...

unsigned int	m_dlram
	data scratchpad enabled More...

unsigned int	m_dlramstart
	data scratchpad starting address More...

unsigned int	m_cached
	enables fixed cacheability mask More...

unsigned int	m_mmu_en
	mmu enabled More...

unsigned int	m_master_id
	amba master id More...

unsigned char	write_buf [1024]

unsigned int	wb_pointer

sc_event	bus_read_completed

tlm::tlm_fifo < tlm::tlm_generic_payload * >	bus_in_fifo

sr_param< uint64_t >	m_right_transactions
	Total number of successful transactions for execution statistics. More...

sr_param< uint64_t >	m_total_transactions
	Total number of transactions for execution statistics. More...

bool	m_pow_mon
	power monitoring enabled More...

AbstractionLayer	m_abstractionLayer
	amba abstraction layer More...

sc_event	ahb_response_event
	begin response signal for AT More...

sr_param< double >	sta_power_norm
	Normalized static power of controller. More...

sr_param< double >	int_power_norm
	Normalized internal power of controller. More...

sr_param< double >	dyn_read_energy_norm
	Normalized read access energy. More...

sr_param< double >	dyn_write_energy_norm
	Normalized write access energy. More...

sr_param< double >	sta_power
	Controller static power. More...

sr_param< double >	int_power
	Controller internal power. More...

sr_param< double >	swi_power
	Controller switching power. More...

sr_param< sc_core::sc_time >	power_frame_starting_time
	Power frame starting time. More...

sr_param< double >	dyn_read_energy
	Dynamic energy per read access. More...

sr_param< double >	dyn_write_energy
	Dynamic energy per write access. More...

sr_param< uint64_t >	dyn_reads
	Number of reads from memory (read & reset by monitor) More...

sr_param< uint64_t >	dyn_writes
	Number of writes to memory (read & reset by monitor) More...

uint64_t	globl_count

Protected Attributes inherited from AHBMaster<>
tlm_utils::peq_with_get < tlm::tlm_generic_payload >	m_ResponsePEQ
	PEQs for response synchronization. More...

sc_event	m_EndRequestEvent
	Events for phase notifications. More...

AbstractionLayer	m_ambaLayer
	The abstraction layer of the instance (LT or AT) More...

sr_param< uint64_t >	m_reads
	Stores the number of Bytes read from the device. More...

sr_param< uint64_t >	m_writes
	Stores the number of Bytes written from the device. More...

bool	response_error

Protected Attributes inherited from AHBDevice< BaseModule< DefaultBase > >
uint32_t	m_register [8]
	Impementation of the device register file. More...

ParameterArray	g_bars

ParameterArray	g_bar0

ParameterArray	g_bar1

ParameterArray	g_bar2

ParameterArray	g_bar3

sr_param< uint32_t >	g_hindex

sr_param< uint8_t >	g_hvendorid

sr_param< uint16_t >	g_hdeviceid

sr_param< uint8_t >	g_hversion

sr_param< uint8_t >	g_hirq

sr_param< uint32_t >	g_bar0haddr

sr_param< uint32_t >	g_bar0hmask

sr_param< uint32_t >	g_bar0htype

sr_param< bool >	g_bar0hcacheable

sr_param< bool >	g_bar0hprefetchable

sr_param< uint32_t >	g_bar1haddr

sr_param< uint32_t >	g_bar1hmask

sr_param< uint32_t >	g_bar1htype

sr_param< bool >	g_bar1hcacheable

sr_param< bool >	g_bar1hprefetchable

sr_param< uint32_t >	g_bar2haddr

sr_param< uint32_t >	g_bar2hmask

sr_param< uint32_t >	g_bar2htype

sr_param< bool >	g_bar2hcacheable

sr_param< bool >	g_bar2hprefetchable

sr_param< uint32_t >	g_bar3haddr

sr_param< uint32_t >	g_bar3hmask

sr_param< uint32_t >	g_bar3htype

sr_param< bool >	g_bar3hcacheable

sr_param< bool >	g_bar3hprefetchable

Protected Attributes inherited from BaseModule< DefaultBase >
ParameterAPI *	m_api
	Internal module gs param api instance. More...

ParameterArray	m_generics
	Configuration generic container. More...

ParameterArray	m_counters
	Performance counter container. More...

ParameterArray	m_power
	Power counters container. More...

Protected Attributes inherited from CLKDevice
sc_core::sc_time	clock_cycle