FePGA Class Reference

#include <FePGA.h>

Inheritance diagram for FePGA:

Public Types
typedef unsigned long	U32
typedef unsigned short	U16
typedef unsigned char	U8
Public Types inherited from Attrib
enum	Attribut {   UNDEFINED, PASSIVE, ACTIVE, INTERFACE,   IO, IODATA, ELEMENT, HARDWARE,   PROCESSUS, SOFTWARE }

Public Member Functions
	FePGA ()
virtual	~FePGA ()
void	help ()
	Destructor. More...
StatusCode	init ()
void	reset ()
void	resetUsb ()
UsbFTMLInterface *	usb ()
UsbMLI2cBus *	i2c ()
UsbMLSpiBus *	spi ()
void	update ()
Register *	setupReg ()
Register *	masterI2cReg ()
Register *	addI2cReg ()
StatusCode	testSequence ()
StatusCode	setSpiGBTSCA (bool)
bool	spiGBTSCA ()
StatusCode	setSpiAdd (unsigned long int)
unsigned long int	spiAdd ()
StatusCode	setSpiSubAdd (unsigned long int)
unsigned long int	spiSubAdd ()
StatusCode	spiRead (unsigned int, unsigned int, unsigned int *)
StatusCode	spiWrite (unsigned int, unsigned int, unsigned int *)
PyObject *	spiRead (unsigned int, unsigned int)
StatusCode	spiWrite (unsigned int, unsigned int, PyObject *)
unsigned int	spiRead (unsigned int)
StatusCode	spiWrite (unsigned int, unsigned int)
StatusCode	setI2cGBTSCA (bool)
bool	i2cGBTSCA ()
StatusCode	setI2cBuffer (unsigned long int)
unsigned long int	i2cBuffer ()
unsigned long int	i2cData ()
StatusCode	setI2cAdd (unsigned long int)
unsigned long int	i2cAdd ()
StatusCode	setI2cSubAdd (unsigned long int)
unsigned long int	i2cSubAdd ()
StatusCode	i2cRead ()
StatusCode	i2cWrite ()
unsigned long int	i2cRead (unsigned long int)
StatusCode	i2cWrite (unsigned long int, unsigned long int)
StatusCode	transmitSpi ()
Public Member Functions inherited from Element
	Element ()
	Standard constructor. More...
virtual	~Element ()
	Destructor. More...
void	recursiveInitElement ()
void	recursiveInitCommunications ()
StatusCode	setConnection (Hierarchy *)
Hierarchy *	connection ()
Public Member Functions inherited from Hierarchy
	Hierarchy ()
	Standard constructor. More...
virtual	~Hierarchy ()
	Destructor. More...
void	clear ()
void	setParent (Hierarchy *parent)
Hierarchy *	parent ()
Hierarchy *	parent (std::string)
Hierarchy *	origin ()
virtual void	addChild (Hierarchy *element)
std::vector< Hierarchy * >	children ()
Hierarchy *	child (std::string)
Hierarchy *	childTyped (std::string)
unsigned long	numberOfChildren ()
bool	hasChildren ()
void	delChild (Hierarchy *)
void	delChild (std::string)
std::string	path (std::string=std::string(""))
std::string	pathTyped (std::string=std::string(""))
void	tree (std::string indent=std::string(""))
void	tree ()
Public Member Functions inherited from Object
	Object ()
	Standard constructor. More...
virtual	~Object ()
	Destructor. More...
std::string	name () const
std::string	type ()
unsigned char	id ()
std::string	title ()
void	msgSvc (int level, std::string msg, std::string name)
void	msg (std::string mymsg)
void	verbose (std::string mymsg)
void	debug (std::string mymsg)
void	info (std::string mymsg)
void	warning (std::string mymsg)
void	error (std::string mymsg)
void	fatal (std::string mymsg)
void	msg (std::string mymsg, std::string name)
void	verbose (std::string mymsg, std::string name)
void	debug (std::string mymsg, std::string name)
void	info (std::string mymsg, std::string name)
void	warning (std::string mymsg, std::string name)
void	error (std::string mymsg, std::string name)
void	fatal (std::string mymsg, std::string name)
void	setName (std::string name)
void	setType (std::string type)
void	setId (unsigned char id)
void	setTitle (std::string title)
void	setDllName (std::string dllName)
std::string	dllName ()
Public Member Functions inherited from Attrib
	Attrib ()
	Standard constructor. More...
virtual	~Attrib ()
	Destructor. More...
bool	is (int attribut)
void	add (int attribut)
void	remove (int attribut)
std::string	attributs ()

Private Member Functions
Register *	MakeRegister (std::string name, unsigned int add)
RAM *	MakeRAM (std::string name, unsigned int add)

Private Attributes
UsbFTMLInterface *	m_usb
UsbMLI2cBus *	m_usbi2c
UsbMLSpiBus *	m_usbspi
Register *	m_transmitSpiReg
Register *	m_ctrlSpiReg
Register *	m_addSpiReg
RAM *	m_txSpiFifo
RAM *	m_rxSpiFifo
RAM *	m_testFifo
Register *	m_setupReg
Register *	m_resetReg
Register *	m_testSeqReg
unsigned int	m_spiSubAdd
unsigned int	m_i2cSubAdd
unsigned int	m_i2cBuffer
Register *	m_masterI2cReg
Register *	m_addI2cReg

Additional Inherited Members
Protected Attributes inherited from Element
Hierarchy *	m_connection
Protected Attributes inherited from Attrib
std::string	m_attribString [10]

Detailed Description

Definition at line 23 of file FePGA.h.

Member Typedef Documentation

U16

typedef unsigned short FePGA::U16

Definition at line 26 of file FePGA.h.

U32

typedef unsigned long FePGA::U32

Definition at line 25 of file FePGA.h.

U8

typedef unsigned char FePGA::U8

Definition at line 27 of file FePGA.h.

Constructor & Destructor Documentation

FePGA()

FePGA::FePGA

(

)

Definition at line 29 of file FePGA.cpp.

References Attrib::add(), Hierarchy::addChild(), Object::debug(), Attrib::ELEMENT, Attrib::HARDWARE, m_addSpiReg, m_ctrlSpiReg, m_resetReg, m_rxSpiFifo, m_setupReg, m_testFifo, m_transmitSpiReg, m_txSpiFifo, m_usb, MakeRAM(), MakeRegister(), Object::setId(), Object::setName(), and Object::setType().

            : m_addSpiReg() {
  setType("FePGA");
  setId(0);
  add(Attrib::ELEMENT); add (Attrib::HARDWARE);
  debug("FePGA built.","FePGA::FePGA");

  m_usb = new UsbFTMLInterface();
  m_usb->setName("Usb");
  addChild(m_usb);

  m_setupReg       = MakeRegister("SetupReg",       0x01);
  m_resetReg       = MakeRegister("ResetReg",       0x02);
  m_addSpiReg      = MakeRegister("AddSpiReg",      0x03);
  m_transmitSpiReg = MakeRegister("TransmitSpiReg", 0x0B);
  m_ctrlSpiReg     = MakeRegister("CtrlSpiReg",     0x0E);

  m_rxSpiFifo = MakeRAM("RxSpiFifo", 0x0C);
  m_txSpiFifo = MakeRAM("TxSpiFifo", 0x0D);

  m_testFifo  = MakeRAM("TestFifo",  0x05);

}

~FePGA()

virtual FePGA::~FePGA ( )

inlinevirtual

Definition at line 31 of file FePGA.h.

{}; 

Member Function Documentation

addI2cReg()

Register* FePGA::addI2cReg ( )

inline

Definition at line 100 of file FePGA.h.

References m_addI2cReg.

{ return m_addI2cReg;    }

help()

void FePGA::help ( )

inlinevirtual

Destructor.

printout help for the element

Implements Element.

Definition at line 36 of file FePGA.h.

References Object::info(), and Object::name().

{ info("FePGA "+name()+". No help.","FePGA::help"); };

i2c()

UsbMLI2cBus* FePGA::i2c ( )

inline

Definition at line 78 of file FePGA.h.

References m_usbi2c.

Referenced by BOOST_PYTHON_MODULE().

                    {
    return m_usbi2c;
  }

i2cAdd()

unsigned long int FePGA::i2cAdd

(

)

Definition at line 404 of file FePGA.cpp.

References IOdata::dataU8(), IOobject::io(), m_addI2cReg, and IOobject::read().

Referenced by testSequence().

                               {
  m_addI2cReg->read();
  return ( m_addI2cReg->io()->dataU8(0) + (m_addI2cReg->io()->dataU8(1)<<8) ) ; //WARNING !!!! What Values to put here ??
}

i2cBuffer()

unsigned long int FePGA::i2cBuffer

(

)

Definition at line 384 of file FePGA.cpp.

References m_i2cBuffer.

Referenced by testSequence().

                                  {
  return m_i2cBuffer;
}

i2cData()

unsigned long int FePGA::i2cData

(

)

Definition at line 391 of file FePGA.cpp.

References IOdata::dataU8(), IOobject::io(), and m_masterI2cReg.

Referenced by i2cRead(), and testSequence().

                                {
  return ( ((m_masterI2cReg->io()->dataU8(0))&0xFF) ) ; //WARNING !!!! What Values to put here ??
}

i2cGBTSCA()

bool FePGA::i2cGBTSCA

(

)

Definition at line 371 of file FePGA.cpp.

References IOdata::dataU8(), IOobject::io(), m_setupReg, and IOobject::read().

Referenced by testSequence().

                      {
  m_setupReg->read();
  return (! ( m_setupReg->io()->dataU8(0) & 1 ) ) ;
}

i2cRead() [1/2]

StatusCode FePGA::i2cRead

(

)

Definition at line 427 of file FePGA.cpp.

References shell::data(), IOdata::dataU8(), Object::debug(), IOdata::defDataU8(), IOobject::io(), m_i2cSubAdd, m_masterI2cReg, m_setupReg, IOobject::read(), IOdata::setU8(), StatusCode::SUCCESS, and IOobject::write().

Referenced by i2cRead(), and testSequence().

                          {
  debug("setting position of read i2c protocol","i2c read");
  m_setupReg->read();
  unsigned int data = m_setupReg->io()->dataU8()[0];//WARNING !!!! What Values to put here ??
  data |= (1 << 2)  ;     
  m_setupReg->io()->setU8(0,data);
  m_setupReg->write();
    
  debug("setting subadd value in the frame","i2c write");
  m_masterI2cReg->io()->defDataU8(2);
  m_masterI2cReg->io()->setU8(0,m_i2cSubAdd&0xFF);//WARNING !!!! What Values to put here ??
  m_masterI2cReg->io()->setU8(1,(m_i2cSubAdd>>8)&0xFF);//WARNING !!!! What Values to put here ??

  debug("i2c write of the register","i2c read");
  m_masterI2cReg->write();

  debug("i2c read of the addressed register","i2c read");
  m_masterI2cReg->io()->defDataU8(1);//WARNING !!!! What Values to put here ??
  m_masterI2cReg->read();

  return StatusCode::SUCCESS;
}

i2cRead() [2/2]

unsigned long int FePGA::i2cRead

(

unsigned long int

subadd

)

Definition at line 472 of file FePGA.cpp.

References i2cData(), i2cRead(), and setI2cSubAdd().

                                                        {
  setI2cSubAdd(subadd);
  i2cRead();
  return i2cData();
}

i2cSubAdd()

unsigned long int FePGA::i2cSubAdd

(

)

Definition at line 417 of file FePGA.cpp.

References m_i2cSubAdd.

Referenced by testSequence().

                                  {
  return m_i2cSubAdd; 
}

i2cWrite() [1/2]

StatusCode FePGA::i2cWrite

(

)

Definition at line 451 of file FePGA.cpp.

References shell::data(), IOdata::dataU8(), Object::debug(), IOdata::defDataU8(), IOobject::io(), m_i2cBuffer, m_i2cSubAdd, m_masterI2cReg, m_setupReg, IOobject::read(), IOdata::setU8(), and IOobject::write().

Referenced by i2cWrite(), and testSequence().

                          {
  debug("setting position of write i2c protocol","i2c write");
  m_setupReg->read();
  unsigned int data = m_setupReg->io()->dataU8()[0]; //WARNING !!!! What Values to put here ??
  data &= ~(1 << 2)  ; 
  m_setupReg->io()->setU8(0,data); //WARNING !!!! What Values to put here ??
  m_setupReg->write();

  debug("setting subadd value in the frame","i2c write");
  m_masterI2cReg->io()->defDataU8(3);
  m_masterI2cReg->io()->setU8(0,m_i2cSubAdd&0xFF); //WARNING !!!! What Values to put here ??
  m_masterI2cReg->io()->setU8(1,(m_i2cSubAdd>>8)&0xFF); //WARNING !!!! What Values to put here ??

  debug("setting buffer value in the frame","i2c write");
  m_masterI2cReg->io()->setU8(2,m_i2cBuffer&0xFF); //WARNING !!!! What Values to put here ??


  debug("i2c write","i2c write");
  return m_masterI2cReg->write();
}

i2cWrite() [2/2]

StatusCode FePGA::i2cWrite	(	unsigned long int	subadd,
		unsigned long int	value
	)

Definition at line 479 of file FePGA.cpp.

References i2cWrite(), setI2cBuffer(), and setI2cSubAdd().

                                                                           {
  setI2cSubAdd(subadd);
  setI2cBuffer(value);
  return i2cWrite();
}

init()

StatusCode FePGA::init ( )

inlinevirtual

init the component

Returns

void

Implements Element.

Definition at line 42 of file FePGA.h.

References StatusCode::SUCCESS.

                    {
    return StatusCode::SUCCESS;
  };

MakeRAM()

RAM * FePGA::MakeRAM ( std::string  name, unsigned int  add  )

private

Definition at line 65 of file FePGA.cpp.

References Hierarchy::addChild(), IOobject::io(), m_usb, IOdata::setAddress(), Object::setName(), and RAM::setSize().

Referenced by FePGA(), and transmitSpi().

                                                   {

  RAM* ram = new RAM();
  ram   ->setName(name);
  ram   ->setSize(16, 1024);        
  ram   ->io()->setAddress(add);
  m_usb ->addChild(ram);

  return ram;

}

MakeRegister()

Register * FePGA::MakeRegister ( std::string  name, unsigned int  add  )

private

Definition at line 52 of file FePGA.cpp.

References Hierarchy::addChild(), IOdata::Byte, IOdata::defDataU8(), IOobject::io(), m_usb, IOdata::setAddress(), Object::setName(), and IOdata::setWordSize().

Referenced by FePGA(), and transmitSpi().

                                                             {

  Register* reg = new Register();
  reg   ->setName(name);
  reg   ->io()->defDataU8(2);     
  reg   ->io()->setAddress(add);
  reg   ->io()->setWordSize(IOdata::Byte);
  m_usb ->addChild(reg);

  return reg;

}

masterI2cReg()

Register* FePGA::masterI2cReg ( )

inline

Definition at line 99 of file FePGA.h.

References m_masterI2cReg.

{ return m_masterI2cReg; }

reset()

void FePGA::reset ( )

inlinevirtual

Resets the Element so that is is in a standard and safe situation. Different from Element::init which configure the Element. Element::reset() is more an Emergency pull. It is often/usually called by the recursiveInitElement method at the start of the program.

Implements Element.

Definition at line 54 of file FePGA.h.

References Object::info(), IOobject::io(), m_resetReg, IOdata::setU8(), and IOobject::write().

Referenced by CU_v1::reset().

               {
    info("FePGA reset.");
    m_resetReg->io()->setU8(0,1);
    m_resetReg->io()->setU8(1,0);
    m_resetReg->write();
  };

resetUsb()

void FePGA::resetUsb ( )

inline

Definition at line 63 of file FePGA.h.

References IOobject::dump(), Object::info(), IOobject::io(), m_resetReg, IOdata::setU8(), and IOobject::write().

                 {
    info("Usb TxRx reset.");
    m_resetReg->io()->setU8(0,2);
    m_resetReg->io()->setU8(1,0); 
    m_resetReg->dump();
    m_resetReg->write();
    
  };

setI2cAdd()

StatusCode FePGA::setI2cAdd

(

unsigned long int

value

)

Definition at line 398 of file FePGA.cpp.

References IOobject::io(), m_addI2cReg, IOdata::setU8(), and IOobject::write().

Referenced by testSequence().

                                                    {
  m_addI2cReg->io()->setU8(0,value&0xFF); //WARNING !!!! What Values to put here ??
  m_addI2cReg->io()->setU8(1,(value&0xFF00)>>8); //WARNING !!!! What Values to put here ??
  return m_addI2cReg->write();
}

setI2cBuffer()

StatusCode FePGA::setI2cBuffer

(

unsigned long int

value

)

Definition at line 379 of file FePGA.cpp.

References m_i2cBuffer, and StatusCode::SUCCESS.

Referenced by i2cWrite(), and testSequence().

                                                       {
  m_i2cBuffer = value;
  return StatusCode::SUCCESS;
}

setI2cGBTSCA()

StatusCode FePGA::setI2cGBTSCA

(

bool

value

)

Definition at line 362 of file FePGA.cpp.

References shell::data(), IOdata::dataU8(), IOobject::io(), m_setupReg, IOobject::read(), IOdata::setU8(), and IOobject::write().

Referenced by testSequence().

                                          {
  m_setupReg->read();
  unsigned int data=m_setupReg->io()->dataU8()[0];
  if (!value) data |= 1  ;
  else        data &= ~1 ;
  m_setupReg->io()->setU8(0,data);
  return m_setupReg->write();
}

setI2cSubAdd()

StatusCode FePGA::setI2cSubAdd

(

unsigned long int

value

)

Definition at line 412 of file FePGA.cpp.

References m_i2cSubAdd, and StatusCode::SUCCESS.

Referenced by i2cRead(), i2cWrite(), and testSequence().

                                                       {
  m_i2cSubAdd = value;
  return StatusCode::SUCCESS;
}

setSpiAdd()

StatusCode FePGA::setSpiAdd

(

unsigned long int

value

)

Definition at line 77 of file FePGA.cpp.

References IOobject::io(), m_addSpiReg, IOdata::setU8(), and IOobject::write().

Referenced by BOOST_PYTHON_MODULE(), and testSequence().

                                                    {
  m_addSpiReg->io()->setU8(0,value&0xFF);
  m_addSpiReg->io()->setU8(1,(value>>8) & 0xFF);
  return m_addSpiReg->write();
}

setSpiGBTSCA()

StatusCode FePGA::setSpiGBTSCA

(

bool

value

)

Definition at line 211 of file FePGA.cpp.

References shell::data(), IOdata::dataU8(), IOobject::io(), m_setupReg, IOobject::read(), IOdata::setU8(), and IOobject::write().

Referenced by BOOST_PYTHON_MODULE(), and testSequence().

                                          {
  m_setupReg->read();
  unsigned int data=m_setupReg->io()->dataU8()[0];
  if (!value) data |=  2 ;
  else        data &= ~2 ;
  m_setupReg->io()->setU8(0,data);
  return m_setupReg->write();
}

setSpiSubAdd()

StatusCode FePGA::setSpiSubAdd

(

unsigned long int

value

)

Definition at line 228 of file FePGA.cpp.

References m_spiSubAdd.

Referenced by testSequence().

                                                       {
  m_spiSubAdd = value & 0x7F;  //WARNING !!!! What Values to put here ??
}

setupReg()

Register* FePGA::setupReg ( )

inline

Definition at line 97 of file FePGA.h.

References m_setupReg.

Referenced by BOOST_PYTHON_MODULE().

{ return m_setupReg;  }

spi()

UsbMLSpiBus* FePGA::spi ( )

inline

Definition at line 82 of file FePGA.h.

References m_usbspi.

Referenced by BOOST_PYTHON_MODULE().

                    {
    return m_usbspi;
  }

spiAdd()

unsigned long int FePGA::spiAdd

(

)

Referenced by testSequence().

spiGBTSCA()

bool FePGA::spiGBTSCA

(

)

Definition at line 220 of file FePGA.cpp.

References IOdata::dataU8(), IOobject::io(), m_setupReg, and IOobject::read().

Referenced by testSequence().

                      {
  m_setupReg->read();
  return (! ( m_setupReg->io()->dataU8(0) & 2 ) ) ;
}

spiRead() [1/3]

StatusCode FePGA::spiRead	(	unsigned int	subadd,
		unsigned int	nwords,
		unsigned int *	values
	)

Definition at line 102 of file FePGA.cpp.

References IOdata::dataU8(), IOobject::io(), m_ctrlSpiReg, m_rxSpiFifo, m_transmitSpiReg, m_txSpiFifo, IOobject::read(), RAM::setSize(), IOdata::setU8(), and IOobject::write().

Referenced by BOOST_PYTHON_MODULE(), CU_v1::readFifo(), and testSequence().

                                                                                         { 
  // mode block pour read les mots dans un vecteur values

  unsigned int val = subadd | 0x80 ; 
  m_txSpiFifo->setSize(16,1);
  m_rxSpiFifo->setSize(16,nwords+1);
  m_ctrlSpiReg->io()->setU8(0,(nwords+1)&0xFF);
  m_ctrlSpiReg->io()->setU8(1,((nwords+1)>>8)&0xFF);
  m_ctrlSpiReg->write();
  m_txSpiFifo->io()->setU8(0,val);
  m_txSpiFifo->io()->setU8(1,0);
  m_txSpiFifo->write();
  StatusCode status = m_transmitSpiReg->write();  
  //  usleep(100000);
  m_rxSpiFifo->read();
  for (int w=0; w<nwords; ++w) {
    values[w]=((m_rxSpiFifo->io()->dataU8(2*w+2))&0xFF)+
      (((m_rxSpiFifo->io()->dataU8(2*w+3))&0xFF)<<8);
  }
  return status;
}

spiRead() [2/3]

PyObject * FePGA::spiRead	(	unsigned int	subadd,
		unsigned int	nwords
	)

Definition at line 144 of file FePGA.cpp.

References IOdata::dataU8(), IOobject::io(), m_ctrlSpiReg, m_rxSpiFifo, m_transmitSpiReg, m_txSpiFifo, IOobject::read(), RAM::setSize(), IOdata::setU8(), and IOobject::write().

                                                                  { 
  unsigned int val = subadd | 0x80 ; 
  m_txSpiFifo->setSize(16,1);
  m_rxSpiFifo->setSize(16,nwords+1);
  m_ctrlSpiReg->io()->setU8(0,(nwords+1)&0xFF);
  m_ctrlSpiReg->io()->setU8(1,((nwords+1)>>8)&0xFF);
  m_ctrlSpiReg->write();
  //  m_ctrlSpiReg->read();
  //  m_ctrlSpiReg->dump();
  m_txSpiFifo->io()->setU8(0,val);
  m_txSpiFifo->io()->setU8(1,0);
  m_txSpiFifo->write();
  StatusCode status = m_transmitSpiReg->write();  
  //  usleep(100000);
  m_rxSpiFifo->read();
  PyObject* values = PyList_New(0);
  for (int w=0; w<nwords; ++w) {
    //    m_rxSpiFifo->dump();
   PyList_Append(values,
                 PyInt_FromLong( (long int) (
                                             ((m_rxSpiFifo->io()->dataU8(2*w+2))&0xFF) + 
                                             (((m_rxSpiFifo->io()->dataU8(2*w+3))&0xFF)<<8)
                                             )));
  }
  return values;
} 

spiRead() [3/3]

unsigned int FePGA::spiRead

(

unsigned int

subadd

)

Definition at line 187 of file FePGA.cpp.

References IOdata::dataU8(), IOobject::io(), m_ctrlSpiReg, m_rxSpiFifo, m_transmitSpiReg, m_txSpiFifo, IOobject::read(), RAM::setSize(), IOdata::setU8(), and IOobject::write().

                                               {
  unsigned int val = subadd | 0x80 ; 
  m_txSpiFifo->setSize(16,1);
  m_rxSpiFifo->setSize(16,1);
  m_ctrlSpiReg->io()->setU8(0,1);
  m_ctrlSpiReg->io()->setU8(1,0);
  m_ctrlSpiReg->write();
  m_txSpiFifo->io()->setU8(0,val);
  m_txSpiFifo->io()->setU8(1,0);
  m_txSpiFifo->write();
  //  m_txSpiFifo->dump();
  StatusCode status = m_transmitSpiReg->write();  
  //  usleep(100000);
  m_rxSpiFifo->read();
  //  m_rxSpiFifo->dump();
  return   ((m_rxSpiFifo->io()->dataU8(0))&0xFF) + (((m_rxSpiFifo->io()->dataU8(1))&0xFF)<<8);
} 

spiSubAdd()

unsigned long int FePGA::spiSubAdd

(

)

Definition at line 232 of file FePGA.cpp.

References m_spiSubAdd.

Referenced by testSequence().

                                  {
  return ( m_spiSubAdd ) ;
}

spiWrite() [1/3]

StatusCode FePGA::spiWrite	(	unsigned int	subadd,
		unsigned int	nwords,
		unsigned int *	values
	)

Definition at line 84 of file FePGA.cpp.

References IOobject::io(), m_ctrlSpiReg, m_transmitSpiReg, m_txSpiFifo, RAM::setSize(), IOdata::setU8(), and IOobject::write().

Referenced by BOOST_PYTHON_MODULE(), and testSequence().

                                                                                        {
  // mode block pour write les mots dans un vecteur values

  unsigned int val = subadd & 0x7F; 
  m_txSpiFifo->setSize(16,nwords+1);
  m_ctrlSpiReg->io()->setU8(0,nwords&0xFF);
  m_ctrlSpiReg->io()->setU8(1,(nwords>>8)&0xFF);
  m_ctrlSpiReg->write();
  m_txSpiFifo->io()->setU8(0,val);
  m_txSpiFifo->io()->setU8(1,0);
  for (int w=0; w<nwords; ++w) {
    m_txSpiFifo->io()->setU8(2*w+2,values[w]&0xFF);
    m_txSpiFifo->io()->setU8(2*w+3,(values[w]>>8)&0xFF);
  }
  m_txSpiFifo->write();
  return m_transmitSpiReg->write();
}

spiWrite() [2/3]

StatusCode FePGA::spiWrite	(	unsigned int	subadd,
		unsigned int	nwords,
		PyObject *	value
	)

Definition at line 124 of file FePGA.cpp.

References IOobject::io(), m_ctrlSpiReg, m_transmitSpiReg, m_txSpiFifo, RAM::setSize(), IOdata::setU8(), and IOobject::write().

                                                                                   {
  unsigned int val = subadd & 0x7F; 
  m_txSpiFifo->setSize(16,nwords+1);
  m_ctrlSpiReg->io()->setU8(0,nwords&0xFF);
  m_ctrlSpiReg->io()->setU8(1,(nwords>>8)&0xFF);
  m_ctrlSpiReg->write();
  //  m_ctrlSpiReg->read();
  //  m_ctrlSpiReg->dump();
  m_txSpiFifo->io()->setU8(0,val);
  m_txSpiFifo->io()->setU8(1,0);
  for (int w=0; w<nwords; ++w) {
    val = PyInt_AsLong(PyList_GetItem(value,w));
    m_txSpiFifo->io()->setU8(2*w+2,val&0xFF);
    m_txSpiFifo->io()->setU8(2*w+3,(val>>8)&0xFF);
  }
  //  m_txSpiFifo->dump();
  m_txSpiFifo->write();
  return m_transmitSpiReg->write();
}

spiWrite() [3/3]

StatusCode FePGA::spiWrite	(	unsigned int	subadd,
		unsigned int	value
	)

Definition at line 171 of file FePGA.cpp.

References IOobject::io(), m_ctrlSpiReg, m_transmitSpiReg, m_txSpiFifo, RAM::setSize(), IOdata::setU8(), and IOobject::write().

                                                                 {
  unsigned int val = subadd & 0x7F;
  m_txSpiFifo->setSize(16,2);
  m_ctrlSpiReg->io()->setU8(0,1);
  m_ctrlSpiReg->io()->setU8(1,0);
  m_ctrlSpiReg->write();
  //  m_ctrlSpiReg->read();
  m_txSpiFifo->io()->setU8(0,val);
  m_txSpiFifo->io()->setU8(1,0);
  m_txSpiFifo->io()->setU8(2,value&0xFF);
  m_txSpiFifo->io()->setU8(3,(value>>8)&0xFF);
  m_txSpiFifo->write();
  //  m_txSpiFifo->dump();
  return m_transmitSpiReg->write();
}

testSequence()

StatusCode FePGA::testSequence ( )

inline

Definition at line 102 of file FePGA.h.

References i2cAdd(), i2cBuffer(), i2cData(), i2cGBTSCA(), i2cRead(), i2cSubAdd(), i2cWrite(), Object::info(), m_testSeqReg, setI2cAdd(), setI2cBuffer(), setI2cGBTSCA(), setI2cSubAdd(), setSpiAdd(), setSpiGBTSCA(), setSpiSubAdd(), spiAdd(), spiGBTSCA(), spiRead(), spiSubAdd(), spiWrite(), and IOobject::write().

                            {
    info("FePGA testSequence.");
    return m_testSeqReg->write();
  };

transmitSpi()

StatusCode FePGA::transmitSpi ( )

inline

Definition at line 163 of file FePGA.h.

References Attrib::add(), m_transmitSpiReg, MakeRAM(), MakeRegister(), Object::name(), and IOobject::write().

                           {
    return m_transmitSpiReg->write();
  }

update()

void FePGA::update ( )

inlinevirtual

Update the Element configuration from the actual hardware

Implements Element.

Definition at line 93 of file FePGA.h.

Referenced by AppFrame.AppFrame::deleteHardware(), ConfFrame.ConfFrame::onChange(), GraphFrame.GraphFrame::onChange(), CfgFrame.CfgFrame::onChange(), ConfFrame.ConfFrame::onEdit(), AppFrame.AppFrame::onLoad(), ConfFrame.ConfFrame::onReLoad(), GraphFrame.GraphFrame::onReLoad(), CfgFrame.CfgFrame::onReLoad(), and AppFrame.AppFrame::onReLoad().

                 {
  };

usb()

UsbFTMLInterface* FePGA::usb ( )

inline

Definition at line 74 of file FePGA.h.

References m_usb.

Referenced by BOOST_PYTHON_MODULE().

                         {
    return m_usb;
  }

Member Data Documentation

m_addI2cReg

Register* FePGA::m_addI2cReg

private

Definition at line 202 of file FePGA.h.

Referenced by addI2cReg(), i2cAdd(), and setI2cAdd().

m_addSpiReg

Register* FePGA::m_addSpiReg

private

Definition at line 180 of file FePGA.h.

Referenced by FePGA(), and setSpiAdd().

m_ctrlSpiReg

Register* FePGA::m_ctrlSpiReg

private

Definition at line 179 of file FePGA.h.

Referenced by FePGA(), spiRead(), and spiWrite().

m_i2cBuffer

unsigned int FePGA::m_i2cBuffer

private

Definition at line 199 of file FePGA.h.

Referenced by i2cBuffer(), i2cWrite(), and setI2cBuffer().

m_i2cSubAdd

unsigned int FePGA::m_i2cSubAdd

private

Definition at line 198 of file FePGA.h.

Referenced by i2cRead(), i2cSubAdd(), i2cWrite(), and setI2cSubAdd().

m_masterI2cReg

Register* FePGA::m_masterI2cReg

private

Definition at line 201 of file FePGA.h.

Referenced by i2cData(), i2cRead(), i2cWrite(), and masterI2cReg().

m_resetReg

Register* FePGA::m_resetReg

private

Definition at line 191 of file FePGA.h.

Referenced by FePGA(), reset(), and resetUsb().

m_rxSpiFifo

RAM* FePGA::m_rxSpiFifo

private

Definition at line 183 of file FePGA.h.

Referenced by FePGA(), and spiRead().

m_setupReg

Register* FePGA::m_setupReg

private

Definition at line 190 of file FePGA.h.

Referenced by FePGA(), i2cGBTSCA(), i2cRead(), i2cWrite(), setI2cGBTSCA(), setSpiGBTSCA(), setupReg(), and spiGBTSCA().

m_spiSubAdd

unsigned int FePGA::m_spiSubAdd

private

Definition at line 194 of file FePGA.h.

Referenced by setSpiSubAdd(), and spiSubAdd().

m_testFifo

RAM* FePGA::m_testFifo

private

Definition at line 185 of file FePGA.h.

Referenced by FePGA().

m_testSeqReg

Register* FePGA::m_testSeqReg

private

Definition at line 192 of file FePGA.h.

Referenced by testSequence().

m_transmitSpiReg

Register* FePGA::m_transmitSpiReg

private

Definition at line 178 of file FePGA.h.

Referenced by FePGA(), spiRead(), spiWrite(), and transmitSpi().

m_txSpiFifo

RAM* FePGA::m_txSpiFifo

private

Definition at line 182 of file FePGA.h.

Referenced by FePGA(), spiRead(), and spiWrite().

m_usb

UsbFTMLInterface* FePGA::m_usb

private

Definition at line 173 of file FePGA.h.

Referenced by FePGA(), MakeRAM(), MakeRegister(), and usb().

m_usbi2c

UsbMLI2cBus* FePGA::m_usbi2c

private

Definition at line 174 of file FePGA.h.

Referenced by i2c().

m_usbspi

UsbMLSpiBus* FePGA::m_usbspi

private

Definition at line 175 of file FePGA.h.

Referenced by spi().

---

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

• /home/eleclhcb/LHCb/lbcat-cmake/CatCaloUpgrade/inc/FePGA.h
• /home/eleclhcb/LHCb/lbcat-cmake/CatCaloUpgrade/src/FePGA.cpp