This class is a base class for grlib models. It implements the device plug and play informations. Together with the AHBCtrl class it implements the plug and play feature of the grlib. More...

#include <ahbdevice.h>

Inheritance diagram for AHBDevice< BASE >:

Collaboration diagram for AHBDevice< BASE >:

Public Member Functions
	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...

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

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

Protected Attributes
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

Detailed Description

template<class BASE = BaseModule<DefaultBase>>
class AHBDevice< BASE >

This class is a base class for grlib models. It implements the device plug and play informations. Together with the AHBCtrl class it implements the plug and play feature of the grlib.

All simulation models that are supposed to be connected to the TLM AHBCTRL must be derived from the class AHBDevice. Usually, this is indirectly done by inheriting from the AHBMaster or AHBSlave classes. The Aeroflex Gaisler AHBCTRL implements a Plug & Play mechanism, which relies on configuration information that is collected from the attached masters and slaves. AHBDevice models the respective configuration data records. The structure of these records is described in GRLIB IP Core User’s Manual. At start_of_simulation the TLM AHBCTRL iterates through all connected modules to retrieve AHB bar & mask and build up its internal routing table.

See Also: AHBCtrl

Constructor & Destructor Documentation

template<class BASE = BaseModule<DefaultBase>>

AHBDevice< BASE >::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()`
	)

All device informations are needed while constructing a device. The register content is formed here.

template<class BASE = BaseModule<DefaultBase>>

AHBDevice< BASE >::AHBDevice ( ModuleName mn )

All device informations are needed while constructing a device. The register content is formed here. Before ending the constructor of the subclass you have to call init!

template<class BASE = BaseModule<DefaultBase>>

virtual AHBDevice< BASE >::~AHBDevice ( )

virtual

Empty destructor.

Member Function Documentation

template<class BASE = BaseModule<DefaultBase>>

virtual const uint32_t AHBDevice< BASE >::get_ahb_bar_addr	(	uint32_t	bar	)	const
throw	(
	)

virtual

Returns the Bus specific base address of the device. Returns the address of one bar in byte offset as seen from the bus.

Parameters

bar	The selected bar

void AHBDevice< BASE >::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()`
	)

Public Member Functions

Protected Attributes

Detailed Description

template<class BASE = BaseModule<DefaultBase>> class AHBDevice< BASE >

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation

template<class BASE = BaseModule<DefaultBase>>
class AHBDevice< BASE >