#ifndef ALITRDRAWTPSTREAM_H

#define ALITRDRAWTPSTREAM_H



/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *

 * See cxx source for full Copyright notice                               */



/* $Id: AliTRDrawTPStream.h 27696 2008-07-31 09:18:53Z cblume $ */



///////////////////////////////////////////////////////////////////////////////////////

//                                                                                   //

// This class provides access to pattern generated TRD raw data including            //

// configuration data.                                                               //

//                                                                                   //

///////////////////////////////////////////////////////////////////////////////////////





#define NREGS       433      // number of conf. registers

#define NCMD         16      // number of command registers

#define NRO          25      // number of command registers

#define N_BLOCKS      38      // number of blocks

#define N_BLOCKS_n    64      // number of blocks

#define N_PACKD_DAT 0xE0      // the max size of the packed conf., the absolute max is 256!

#define N_NO_BCST      3      // number of regs without broadcast

#define NDMEM     0x400      // number of DMEM words

#define NDBANK    0x100      // number of DBANK words

#define N_IMEM    0x1000      // number of IMEM words/CPU

#define IMEM_EMPTY 0x80000000 // mark for empty IMEM

#define DBANK_ADDR 0xF000     // start address of DBANK in GIO

#define DMEM_ADDR  0xC000     // start address of DMEM in GIO

#define ENDM_CONF  0x7FFF00FE // end marker for the packed configuration



//#include "TObject.h"

//#include "TString.h"

#include "AliTRDrawStreamBase.h"







class AliTRDrawTPStream : public AliTRDrawStreamBase

{ // class def begin



 public:



  struct SimpleRegs {

     const Char_t     * fkName;  //! Name of the register 

     UInt_t	fAddr;    // Address in GIO of TRAP

     UInt_t	fNbits;   // Number of bits, from 1 to 32

     UInt_t	fResVal;  // reset value [mj]

  };



  struct CmdRegs{

     const Char_t     * fkName;  //! Name of the command register

     UInt_t   	fAddr;    // Address in GIO of TRAP

  };



  AliTRDrawTPStream(Int_t rawVMajorOpt, UInt_t * pPos);

  AliTRDrawTPStream(const AliTRDrawTPStream& st);

  AliTRDrawTPStream &operator=(const AliTRDrawTPStream &);

  virtual ~AliTRDrawTPStream();



  Bool_t	DecodeTPdata();

  Bool_t	DecodeConfigdata();

  Bool_t	FillConfig();

  Int_t		ReadPacked(UInt_t *word, UInt_t *pdata, Int_t * const len);

  Int_t		UnPackConfN(const UInt_t *pData, Int_t maxLength);

  Int_t		SetU(UInt_t addr, UInt_t newVal);

  Int_t		AddrIsDmem(UInt_t addr) const;

  Int_t		AddrIsDbank(UInt_t addr) const;

  UInt_t	Addr2Idx(UInt_t addr) const;

  const Char_t	* Addr2Name(UInt_t addr) const; //!

  Char_t	CnfStat(UInt_t prop) const;

  void		PowerUp();

  void		DumpCnf(Int_t slv);

  





 protected:



  enum DbankProp {kDbankEmpty=0, kDbankHeader, kDbankData, kDbankNoB, kDbankCrc32, kDbankEheader, kScsnDat}; 



  SimpleRegs fTrapReg[NREGS];       // all TRAP configuration registers 

  CmdRegs    fCmdReg[NCMD];         // all TRAP command registers

  CmdRegs    fRoReg[NRO];           // all TRAP command registers



  UInt_t     	fCnfPro[NREGS];     // something ...

  UInt_t     	fDmemValid[NDMEM];  // 0- empty, 1- valid

  UInt_t    	fRegs[NREGS];       // the actual content of all conf. registers

  UInt_t    	fDmem[NDMEM];       // content of the DMEM, in GIO from 0xC000 to 0xC3FF

  UInt_t    	fDbank[NDBANK];     // 32 bit data, to be send to DBANK

  DbankProp   	fDbankPro[NDBANK];  // property: 0-empty, 1- header, 2- data, 3- data no broadcast, 4- crc-32 checksum, 5- empty header



  UInt_t	*fpPos;              //! current position in the buffer

  Int_t		fRawVMajorOpt;       // Raw data version





  ClassDef(AliTRDrawTPStream, 0)     // Pattern generated TRD raw data



}; 



#endif