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48265b32 | 1 | #ifndef ALITPCMONITORALTRO_H |
2 | #define ALITPCMONITORALTRO_H | |
3 | ||
4 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
5 | * See cxx source for full Copyright notice */ | |
6 | ||
7 | /* $Id$ */ | |
8 | ||
9 | //////////////////////////////////////////////////////////////////////// | |
ca7b8371 | 10 | //// |
11 | //// AliTPCMonitorAltro class | |
12 | //// | |
13 | //// Class for decoding raw TPC data in the ALTRO format | |
14 | //// | |
15 | //// Authors: Roland Bramm, | |
16 | //// Stefan Kniege, IKF, Frankfurt | |
17 | //// | |
48265b32 | 18 | ///////////////////////////////////////////////////////////////////////// |
19 | ||
48265b32 | 20 | #include "TNamed.h" |
48265b32 | 21 | |
22 | class AliTPCMonitorAltro : public TNamed { | |
23 | public: | |
24 | AliTPCMonitorAltro(UInt_t* memory, Int_t size, Int_t fformat); | |
ca7b8371 | 25 | AliTPCMonitorAltro(const AliTPCMonitorAltro &altro); |
26 | AliTPCMonitorAltro& operator= (const AliTPCMonitorAltro& altro); | |
48265b32 | 27 | ~AliTPCMonitorAltro(); |
28 | ||
29 | void Allocate40BitArray(); | |
30 | void Allocate10BitArray(); | |
31 | ||
32 | void Decodeto40Bit(); | |
33 | void Decodeto10Bit(Int_t equipment = -1); | |
34 | ||
35 | Int_t DecodeTrailer(Int_t pos); | |
36 | ||
37 | Long64_t* Get40BitArray(); | |
fb3305d1 | 38 | Short_t *Get10BitArray(); |
39 | Int_t Get40BitArraySize() const { return fmemory[fsize-1];} | |
40 | Int_t Get10BitArraySize() const { return fmemory[fsize-1]*4;} | |
ca7b8371 | 41 | Char_t* GetActFileName() const { return ffilename;} |
48265b32 | 42 | |
ca7b8371 | 43 | static Int_t GetHwMaskFEC() { return fgkHwMaskFEC;} |
44 | static Int_t GetHwMaskBranch() { return fgkHwMaskBranch;} | |
45 | static Int_t GetHwMaskFECChannel() { return fgkHwMaskFECChannel;} | |
46 | static Int_t GetHwMaskAltroChannel() { return fgkHwMaskAltroChannel;} | |
47 | static Int_t GetHwMaskAltroChip() { return fgkHwMaskAltroChip;} | |
48265b32 | 48 | |
ca7b8371 | 49 | static Int_t GetHwMaskRCU() { return fgkHwMaskRCU;} |
48265b32 | 50 | |
ca7b8371 | 51 | Int_t GetNextTrailerPos() const { return fNextPos;} |
48265b32 | 52 | |
ca7b8371 | 53 | Int_t GetTrailerNWords() const { return fTrailerNWords ;} |
54 | Int_t GetTrailerHwAddress() const { return fTrailerHwAddress;} | |
55 | Int_t GetTrailerDataPos() const { return fTrailerDataPos ;} | |
56 | Int_t GetTrailerBlockPos() const { return fTrailerBlockPos ;} | |
57 | Int_t GetTrailerPos() const { return fTrailerPos ;} | |
48265b32 | 58 | |
59 | void SetDataOffset(Int_t val){ foffset =val ;} | |
60 | void SetWrite10Bit(Int_t wr) { fwrite10bit =wr ;} | |
61 | ||
62 | ||
63 | void SetActFilename(Char_t* name){ sprintf(ffilename,"%s",name); } | |
64 | void SetVerbose(Int_t val) { fverb=val;} | |
65 | ||
66 | private: | |
67 | ||
68 | Int_t fverb; // verbose flag | |
69 | UInt_t* fmemory; // memory pointer fo payload | |
70 | Int_t fsize; // size of fmemory | |
71 | Long64_t* f40BitArray; // array to store 40 bit words | |
72 | Short_t* f10BitArray; // array to store 10 bit words | |
73 | Int_t fdecoderPos; // start position for decoding 40 bit words | |
74 | ||
75 | Bool_t fallocate40BitArray; // flag for decoding to 40 bit words | |
76 | Bool_t fallocate10BitArray; // flag for decoding to 10 bit words | |
77 | Int_t foffset ; // data offset (CDH length) | |
78 | Int_t fwrite10bit; // flag for writing 10 bit words to file | |
79 | ||
80 | Int_t fTrailerNWords ; // from Trailer: number of 40 bit words for channel | |
81 | Int_t fTrailerHwAddress; // from Trailer: hardware address for current channel | |
82 | Int_t fTrailerDataPos; // from Trailer: position of first adc value | |
83 | Int_t fTrailerBlockPos; // from Trailer: number of 40 bit words for channel | |
84 | Int_t fTrailerPos; // trailer position | |
85 | ||
86 | Int_t fNextPos; // position of next trailer | |
87 | Char_t* ffilename; // name of processed file | |
88 | ||
ca7b8371 | 89 | static const Int_t fgk24BitOn = 16777215; // bit masks for first 24 bits of 32 for decoding 32 bit words |
90 | static const Int_t fgk16BitOn = 65535; // bit masks for first 24 bits of 24 | |
91 | static const Int_t fgk08BitOn = 255; // bit masks for first 24 bits of 8 | |
48265b32 | 92 | |
93 | ||
ca7b8371 | 94 | static const Long64_t fgkmask10 = (Long64_t)0x00000000000003FFULL; // mask first 10 bit out of 4o0 bit word |
95 | static const Long64_t fgkmask20 = (Long64_t)0x00000000000FFC00ULL; // mask second 10 bit out of 4o0 bit word | |
96 | static const Long64_t fgkmask30 = (Long64_t)0x000000003FF00000ULL; // mask third 10 bit out of 4o0 bit word | |
97 | static const Long64_t fgkmask40 = (Long64_t)0x000000FFC0000000ULL; // mask fourth 10 bit out of 4o0 bit word | |
48265b32 | 98 | |
ca7b8371 | 99 | static const Long64_t fgkTrailerTail = (Long64_t)0x0000000000002AAAULL; // Tail of the Trailer set to 2AAA |
100 | static const Long64_t fgkTrailerMaskTail = (Long64_t)0x000000fffC000000ULL; // mask for trailer | |
101 | static const Long64_t fgkTrailerMaskHardw = (Long64_t)0x0000000000000FFFULL; // mask for hardware address | |
102 | static const Long64_t fgkTrailerMaskNWords = (Long64_t)0x0000000003FF0000ULL; // mask for nwords (number of 40 bit data words) | |
48265b32 | 103 | |
ca7b8371 | 104 | static const Int_t fgkHwMaskFEC = 0x0780; // mask for fec in hardware address |
105 | static const Int_t fgkHwMaskBranch = 0x0800; // mask for branch in hardware address | |
106 | static const Int_t fgkHwMaskFECChannel = 0x007f; // mask for fec channel in hardware address | |
107 | static const Int_t fgkHwMaskAltroChannel = 0x000f; // mask for altro channel in hardware address | |
108 | static const Int_t fgkHwMaskAltroChip = 0x0070; // mask for altro chip in hardware address | |
109 | static const Int_t fgkHwMaskRCU = 0x7000; // not part of the trailer added afterwards | |
48265b32 | 110 | |
111 | ClassDef(AliTPCMonitorAltro,1); | |
112 | }; | |
113 | #endif |