/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
* See cxx source for full Copyright notice */
+// Configuration of the TRD TRAcklet Processor
+// (TRD Front-End Electronics)
//
-// Class holding the configuration of the tracklet processor
-// in the TRD FEE
-//
-
+// TRAP registers
+// TRAP data memory (DMEM)
#include <TObject.h>
+#include <TNamed.h>
#include <TString.h>
#include <fstream>
+using std::ostream;
-class AliTRDtrapConfig : public TObject
+class AliTRDtrapConfig : public TNamed
{
public:
+ AliTRDtrapConfig(const TString &name = "", const TString &title = "");
~AliTRDtrapConfig();
- static AliTRDtrapConfig* Instance();
-
+ // allocation
+ enum Alloc_t {
+ kAllocNone,
+ kAllocGlobal,
+ kAllocByDetector,
+ kAllocByHC,
+ kAllocByMCM,
+ kAllocByMergerType,
+ kAllocByLayer,
+ kAllocByMCMinSM,
+ kAllocLast
+ }; // possible granularities for allocation
+ // common to registers and DMEM
+
+ // registers
enum TrapReg_t { kSML0,
kSML1,
kSML2,
kSMMODE,
+ kSMCMD,
kNITM0,
kNITM1,
kNITM2,
kDMDELS,
kLastReg }; // enum of all TRAP registers, to be used for access to them
- const char* GetRegName(TrapReg_t reg) const { return reg >= 0 && reg < kLastReg ? fRegs[reg].fName.Data() : ""; }
- UShort_t GetRegAddress(TrapReg_t reg) const { return reg >= 0 && reg < kLastReg ? fRegs[reg].fAddr : 0; }
- UShort_t GetRegNBits(TrapReg_t reg) const { return reg >= 0 && reg < kLastReg ? fRegs[reg].fNbits : 0; }
- UInt_t GetRegResetValue(TrapReg_t reg) const { return reg >= 0 && reg < kLastReg ? fRegs[reg].fResetValue : 0; }
-
- TrapReg_t GetRegByAddress(Int_t address) const;
-
- Int_t GetTrapReg(TrapReg_t reg, Int_t det = -1, Int_t rob = -1, Int_t mcm = -1) const;
- Bool_t PrintTrapReg(TrapReg_t reg, Int_t det = -1, Int_t rob = -1, Int_t mcm = -1) const;
- Bool_t PrintTrapAddr(Int_t addr, Int_t det = -1, Int_t rob = -1, Int_t mcm = -1) const;
-
- Bool_t SetTrapReg(TrapReg_t reg, Int_t value);
+ Bool_t SetTrapRegAlloc(TrapReg_t reg, Alloc_t mode) { return fRegisterValue[reg].Allocate(mode); }
Bool_t SetTrapReg(TrapReg_t reg, Int_t value, Int_t det);
Bool_t SetTrapReg(TrapReg_t reg, Int_t value, Int_t det, Int_t rob, Int_t mcm);
- UInt_t Peek(Int_t addr, Int_t det, Int_t rob, Int_t mcm) const;
- Bool_t Poke(Int_t addr, UInt_t value, Int_t det, Int_t rob, Int_t mcm);
+ Int_t GetTrapReg(TrapReg_t reg, Int_t det = -1, Int_t rob = -1, Int_t mcm = -1) const;
- void InitRegs();
void ResetRegs();
- void ResetDmem();
- // DMEM
- Bool_t SetDmem(Int_t addr, UInt_t value);
- // Bool_t SetDmem(Int_t addr, UInt_t value, Int_t det);
+ // data memory (DMEM)
+ Bool_t SetDmemAlloc(Int_t addr, Alloc_t mode);
+ Bool_t SetDmem(Int_t addr, UInt_t value, Int_t det);
Bool_t SetDmem(Int_t addr, UInt_t value, Int_t det, Int_t rob, Int_t mcm);
Bool_t SetDmem(Int_t addr, Int_t value) { return SetDmem(addr, (UInt_t) value); }
- // Bool_t SetDmem(Int_t addr, Int_t value, Int_t det) { return SetDmem(addr, (UInt_t) value, det); }
Bool_t SetDmem(Int_t addr, Int_t value, Int_t det, Int_t rob, Int_t mcm) { return SetDmem(addr, (UInt_t) value, det, rob, mcm); }
- UInt_t GetDmemUnsigned(Int_t addr) const;
UInt_t GetDmemUnsigned(Int_t addr, Int_t det, Int_t rob, Int_t mcm) const;
+ void ResetDmem();
+
+ // access by 16-bit address
+ UInt_t Peek(Int_t addr, Int_t det, Int_t rob, Int_t mcm) const;
+ Bool_t Poke(Int_t addr, UInt_t value, Int_t det, Int_t rob, Int_t mcm);
+
+ // helper methods
+ const char* GetRegName(TrapReg_t reg) const { return ((reg >= 0) && (reg < kLastReg)) ? fRegisterValue[reg].GetName() : ""; }
+ UShort_t GetRegAddress(TrapReg_t reg) const { return ((reg >= 0) && (reg < kLastReg)) ? fRegisterValue[reg].GetAddr() : 0; }
+ UShort_t GetRegNBits(TrapReg_t reg) const { return ((reg >= 0) && (reg < kLastReg)) ? fRegisterValue[reg].GetNbits() : 0; }
+ UInt_t GetRegResetValue(TrapReg_t reg) const { return ((reg >= 0) && (reg < kLastReg)) ? fRegisterValue[reg].GetResetValue() : 0; }
+
+ TrapReg_t GetRegByAddress(Int_t address) const;
+
+ Bool_t PrintTrapReg(TrapReg_t reg, Int_t det = -1, Int_t rob = -1, Int_t mcm = -1) const;
+ Bool_t PrintTrapAddr(Int_t addr, Int_t det = -1, Int_t rob = -1, Int_t mcm = -1) const;
+
void PrintMemDatx(ostream &os, Int_t addr) const;
void PrintMemDatx(ostream &os, Int_t addr, Int_t det, Int_t rob, Int_t mcm) const;
void PrintMemDatx(ostream &os, TrapReg_t reg) const;
void PrintMemDatx(ostream &os, TrapReg_t reg, Int_t det, Int_t rob, Int_t mcm) const;
void PrintDatx(ostream &os, UInt_t addr, UInt_t data, Int_t rob, Int_t mcm) const;
- // configuration handling
- Bool_t ReadPackedConfig(Int_t det, UInt_t *data, Int_t size);
+ void PrintVerify(ostream &os, Int_t det, Int_t rob, Int_t mcm) const;
- Bool_t AddValues(UInt_t det, UInt_t cmd, UInt_t extali, Int_t addr, UInt_t data);
+ static const Int_t fgkDmemStartAddress = 0xc000; // start address in TRAP GIO
+ static const Int_t fgkDmemWords = 0x400; // number of words in DMEM
- // DMEM addresses
- static const Int_t fgkDmemAddrLUTcor0 = 0xC02A;
- static const Int_t fgkDmemAddrLUTcor1 = 0xC028;
- static const Int_t fgkDmemAddrLUTnbins = 0xC029;
+ static const Int_t fgkImemStartAddress = 0xe000; // start address in TRAP GIO
+ static const Int_t fgkImemWords = 0x1000; // number of words in IMEM
- static const Int_t fgkDmemAddrLUTStart = 0xC100; // LUT start address
- static const Int_t fgkDmemAddrLUTEnd = 0xC3FF; // maximum possible end address for the LUT table
- static const Int_t fgkDmemAddrLUTLength = 0xC02B; // address where real size of the LUT table is stored
+ static const Int_t fgkDbankStartAddress = 0xf000; // start address in TRAP GIO
+ static const Int_t fgkDbankWords = 0x0100; // number of words in DBANK
- static const Int_t fgkDmemAddrTrackletStart = 0xC0E0; // Storage area for tracklets, start address
- static const Int_t fgkDmemAddrTrackletEnd = 0xC0E3; // Storage area for tracklets, end address
+ class AliTRDtrapValue : public TObject {
+ public:
+ AliTRDtrapValue();
+ virtual ~AliTRDtrapValue();
- static const Int_t fgkDmemAddrDeflCorr = 0xc022; // DMEM address of deflection correction
- static const Int_t fgkDmemAddrNdrift = 0xc025; // DMEM address of Ndrift
- static const Int_t fgkDmemAddrDeflCutStart = 0xc030; // DMEM start address of deflection cut
- static const Int_t fgkDmemAddrDeflCutEnd = 0xc055; // DMEM end address of deflection cut
+ virtual Bool_t Allocate(Alloc_t mode);
- // DMEM memory in simulation;
- static const Int_t fgkDmemStartAddress; // start address in TRAP GIO
- static const Int_t fgkDmemWords = 0xc400; // number of words in DMEM
+ protected:
+ Bool_t SetData(UInt_t value);
+ Bool_t SetData(UInt_t value, Int_t det);
+ Bool_t SetData(UInt_t value, Int_t det, Int_t rob, Int_t mcm);
- protected:
- static AliTRDtrapConfig *fgInstance; // pointer to instance (singleton)
-
- struct SimpleReg_t {
- TString fName; // Name of the register
- UShort_t fAddr; // Address in GIO of TRAP
- UShort_t fNbits; // Number of bits, from 1 to 32
- UInt_t fResetValue; // reset value
- SimpleReg_t(const char *nnn = 0, UShort_t a = 0, UShort_t n = 0, UInt_t r = 0) :
- fName(nnn), fAddr(a), fNbits(n), fResetValue(r) {}
- };
+ UInt_t GetData(Int_t det, Int_t rob, Int_t mcm) const;
+
+ Int_t GetIdx(Int_t det, Int_t rob, Int_t mcm) const;
- struct RegValue_t {
- enum {
- kInvalid = 0,
- kGlobal,
- kIndividual
- } state; // mode of storage (global or per MCM)
- union {
- Int_t globalValue;
- Int_t *individualValue;
- };
+ private:
+ AliTRDtrapValue(const AliTRDtrapValue &rhs); // not implemented
+ AliTRDtrapValue& operator=(const AliTRDtrapValue &rhs); // not implemented
+
+ Alloc_t fAllocMode; // allocation mode
+ Int_t fSize; // array size
+ UInt_t *fData; //[fSize] data array
+ Bool_t *fValid; //[fSize] valid flag
+
+ static const Int_t fgkSize[kAllocLast]; // required array dimension for different allocation modes
+
+ ClassDef(AliTRDtrapValue, 1);
};
- // configuration registers
- SimpleReg_t fRegs[kLastReg]; // array of TRAP registers
- RegValue_t fRegisterValue[kLastReg]; // array of TRAP register values in use
+ class AliTRDtrapRegister : public AliTRDtrapValue {
+ public:
+ AliTRDtrapRegister();
+ virtual ~AliTRDtrapRegister();
- static const UInt_t fgkScsnCmdWrite=10; // Command number for the write command
- static const Int_t fgkMaxLinkPairs=4; // number of linkpairs used during configuration
- static const Int_t fgkMaxMcm; // max. no. of MCMs to be treated
- static const Int_t fgkMcmlistSize=256; // list of MCMs to which a value has to be written
+ void Init(const char* name, Int_t addr, Int_t nBits, Int_t resetValue);
+ void Reset() { SetData(fResetValue); }
- // DMEM
- UInt_t* fDmem[fgkDmemWords]; // DMEM storage
- Int_t fDmemDepth[fgkDmemWords]; // memory space indicator for fDmem
-
- static const Int_t fgkDmemSizeEmpty=0;
- static const Int_t fgkDmemSizeUniform = 1;
- static const Int_t fgkDmemSizeSmIndividual = 30*8*16; // storage for each MCM within one supermodule
- static const Int_t fgkDmemSizeTotalIndividual = 540*6*8*16; // one individual value for each and every MCM in the TRD
- static const Int_t fgkDmemSizeSmRocIndividual = 540; // one individual value for each chamber in TRD
-
- // Online PID
- Double_t fScaleQ0; // scaling factor for the x-axis of the PID table
- Double_t fScaleQ1; // scaling factor for the y-axis of the PID table
-
- AliTRDtrapConfig(); // private constructor due to singleton implementation
-
-/* not yet used
- struct BlockDescr_t {
- UShort_t addr;
- UShort_t nregs;
- UShort_t nbits;
- UShort_t step;
+ Bool_t SetValue(Int_t value, Int_t det) { return SetData(value, det); }
+ Bool_t SetValue(Int_t value, Int_t det, Int_t rob, Int_t mcm) { return SetData(value, det, rob, mcm); }
+
+ Int_t GetValue(Int_t det, Int_t rob, Int_t mcm) const { return GetData(det, rob, mcm); }
+
+ const char* GetName() const { return fName.Data(); }
+ UShort_t GetAddr() const { return fAddr; }
+ UShort_t GetNbits() const { return fNbits; }
+ UInt_t GetResetValue() const { return fResetValue; }
+
+ protected:
+ AliTRDtrapRegister(const AliTRDtrapRegister &rhs);
+ AliTRDtrapRegister& operator=(const AliTRDtrapRegister &rhs);
+
+ // fixed properties of the register
+ // which do not need to be stored
+ TString fName; //! Name of the register
+ UShort_t fAddr; //! Address in GIO of TRAP
+ UShort_t fNbits; //! Number of bits, from 1 to 32
+ UInt_t fResetValue; //! reset value
+
+ ClassDef(AliTRDtrapRegister, 1);
};
- struct CmdReg_t {
- char *name;
- UShort_t addr;
+ class AliTRDtrapDmemWord : public AliTRDtrapValue {
+ public:
+ AliTRDtrapDmemWord() : AliTRDtrapValue(), fName(""), fAddr(0) {}
+ virtual ~AliTRDtrapDmemWord() {}
+
+ void Reset() { SetData(0); }
+
+ Bool_t SetValue(UInt_t value, Int_t det) { return SetData(value, det); }
+ Bool_t SetValue(UInt_t value, Int_t det, Int_t rob, Int_t mcm) { return SetData(value, det, rob, mcm); }
+
+ UInt_t GetValue(Int_t det, Int_t rob, Int_t mcm) const { return GetData(det, rob, mcm); }
+
+ void SetAddress(UShort_t addr) { fAddr = addr; fName.Form("DMEM 0x%04x", fAddr); }
+ const char* GetName() const { return fName.Data(); }
+
+ protected:
+ AliTRDtrapDmemWord(const AliTRDtrapDmemWord &rhs); // not implemented
+ AliTRDtrapDmemWord& operator=(const AliTRDtrapDmemWord &rhs); // not implemented
+
+ TString fName;
+ UShort_t fAddr; //! address
+
+ ClassDef(AliTRDtrapDmemWord, 1);
};
- enum DbankProp_t { kDBankEmpty = 0,
- kDBankHeader,
- kDBankData,
- kDBankNoB,
- kDBankCRC,
- kDBankEHeader,
- kDBankSCSNData };
-*/
+ protected:
+ void InitRegs();
+ // configuration registers
+ AliTRDtrapRegister fRegisterValue[kLastReg]; // array of TRAP register values in use
+
+ // DMEM
+ AliTRDtrapDmemWord fDmem[fgkDmemWords]; // TRAP data memory
+
+ static const Int_t fgkMcmlistSize=256; // list of MCMs to which a value has to be written
+
+ static Bool_t fgRegAddressMapInitialized;
+ static TrapReg_t fgRegAddressMap[0x400 + 0x200 + 0x4];
+ static const Int_t fgkRegisterAddressBlockStart[];
+ static const Int_t fgkRegisterAddressBlockSize[];
private:
AliTRDtrapConfig& operator=(const AliTRDtrapConfig &rhs); // not implemented
AliTRDtrapConfig(const AliTRDtrapConfig& cfg); // not implemented
- ClassDef(AliTRDtrapConfig, 2);
+ ClassDef(AliTRDtrapConfig, 3);
};
#endif
-
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