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a0446ff1 1/**************************************************************************\r
2* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *\r
3* *\r
4* Author: The ALICE Off-line Project. *\r
5* Contributors are mentioned in the code where appropriate. *\r
6* *\r
7* Permission to use, copy, modify and distribute this software and its *\r
8* documentation strictly for non-commercial purposes is hereby granted *\r
9* without fee, provided that the above copyright notice appears in all *\r
10* copies and that both the copyright notice and this permission notice *\r
11* appear in the supporting documentation. The authors make no claims *\r
12* about the suitability of this software for any purpose. It is *\r
13* provided "as is" without express or implied warranty. *\r
14**************************************************************************/\r
15\r
16/* $Id: AliTRDrawFastStream.cxx 27797 2008-08-05 14:37:22Z cblume $ */\r
17\r
18////////////////////////////////////////////////////////////////////////////////\r
19// //\r
20// This class provides access to TRD digits in raw data in a way of streaming //\r
21// //\r
22// It loops over all TRD digits in the raw data given by the AliRawReader. //\r
23// The Next method goes to the next digit. If there are no digits left //\r
24// it returns kFALSE. //\r
25// Several getters provide information about the current digit. //\r
26// //\r
27// Author: M. Ploskon (ploskon@ikf.uni-frankfurt.de) // \r
28// Author: MinJung Kweon (minjung@physi.uni-heidelberg.de) //\r
29// //\r
30////////////////////////////////////////////////////////////////////////////////\r
31\r
32#include "TFile.h"\r
33\r
34#include "AliTRDrawFastStream.h"\r
35#include "AliTRDgeometry.h"\r
36#include "AliTRDfeeParam.h"\r
37#include "AliTRDdigitsManager.h"\r
38#include "AliTRDarrayDictionary.h"\r
39#include "AliTRDarrayADC.h"\r
40#include "AliTRDSignalIndex.h"\r
41#include "AliTRDdigitsParam.h"\r
42#include "AliTRDrawTPStream.h"\r
43\r
44#include "AliRawReader.h"\r
45\r
46#define END_OF_TRACKLET_MARKEROLD 0xaaaaaaaa\r
47#define END_OF_TRACKLET_MARKERNEW 0x10001000\r
48#define ENDOFRAWDATAMARKER 0x00000000\r
49#define WORD_SIZE sizeof(UInt_t) // size of a word in bytes\r
50#define EXTRA_LEAD_WORDS 24\r
51#define CDH_WORDS 8\r
52\r
53#define IS_BIT_SET(w,b) ( ((w) >> (b)) & 0x1 ) // 1 if bit b is set in word w\r
54#define GET_VALUE_AT(w,m,s) (( (w) >> (s)) & (m) ) // get value of word w rshifted by s and mask with m\r
55\r
56// SM index word masks:\r
57#define SM_HEADER_SIZE(w) GET_VALUE_AT(w,0xffff,16) \r
58#define TRACKLETS_ENABLED(w) IS_BIT_SET(w,5)\r
59#define STACK_MASK(w) ((w) & 0x1f)\r
60\r
61// Stack word masks\r
62#define STACK_HEADER_SIZE(w) GET_VALUE_AT(w,0xffff,16)\r
63#define STACK_LINK_WORD(w) ((w) & 0xfff)\r
64#define LINK0_DATA_TYPE_FLAG(w) (GET_VALUE_AT(w,0x3,4) == (0x0) ? 0 : 1) // 0 if physics data\r
65#define LINK1_DATA_TYPE_FLAG(w) (GET_VALUE_AT(w,0x3,20) == (0x0) ? 0 : 1) // 0 if physics data\r
66#define LINK0_MONITOR_FLAG(w) (GET_VALUE_AT(w,0xf,0) == (0x0) ? 0 : 1) // 0 if OK\r
67#define LINK1_MONITOR_FLAG(w) (GET_VALUE_AT(w,0xf,16) == (0x0) ? 0 : 1) // 0 if OK\r
68\r
69// HC word masks\r
70//#define HC_HEADER_MASK_ERR(w) ( ((w) & (0x80000003)) == (0x80000001) ? 0 : 1) // 0 if OK!!!\r
71#define HC_HEADER_MASK_ERR(w) ( ((w) & (0x3)) == (0x1) ? 0 : 1) // 0 if OK!!!\r
72\r
73// HC word 0\r
74#define HC_SPECIAL_RAW_VERSION(w) IS_BIT_SET(w,31)\r
75#define HC_MAJOR_RAW_VERSION(w) GET_VALUE_AT(w,0x7f,24)\r
76#define HC_MAJOR_RAW_VERSION_OPT(w) GET_VALUE_AT(w,0x7,24)\r
77#define HC_MINOR_RAW_VERSION(w) GET_VALUE_AT(w,0x7f,17)\r
78#define HC_EXTRA_WORDS(w) GET_VALUE_AT(w,0x7,14)\r
79#define HC_DCS_BOARD(w) GET_VALUE_AT(w,0xfff<<20,20)\r
80#define HC_SM_NUMBER(w) GET_VALUE_AT(w,0x1f,9)\r
81#define HC_LAYER_NUMBER(w) GET_VALUE_AT(w,0x7,6)\r
82#define HC_STACK_NUMBER(w) GET_VALUE_AT(w,0x7,3)\r
83#define HC_SIDE_NUMBER(w) IS_BIT_SET(w,2)\r
84\r
85// HC word 1\r
86#define HC_NTIMEBINS(w) GET_VALUE_AT(w,0x3f,26)\r
87#define HC_BUNCH_CROSS_COUNTER(w) GET_VALUE_AT(w,0xffff,10)\r
88#define HC_PRETRIGGER_COUNTER(w) GET_VALUE_AT(w,0xf,6)\r
89#define HC_PRETRIGGER_PHASE(w) GET_VALUE_AT(w,0xf,2)\r
90\r
91// MCM word and ADC mask\r
92#define MCM_HEADER_MASK_ERR(w) ( ((w) & (0xf)) == (0xc) ? 0 : 1) // 0 if OK!!!\r
93#define MCM_ADCMASK_MASK_ERR(w) ( ((w) & (0xf)) == (0xc) ? 0 : 1) // 0 if OK!!!\r
94#define MCM_MCM_NUMBER(w) GET_VALUE_AT(w,0x0f,24)\r
95#define MCM_ROB_NUMBER(w) GET_VALUE_AT(w,0x7,28)\r
96#define MCM_EVENT_COUNTER(w) GET_VALUE_AT(w,0x00fffff,4)\r
97#define MCM_ADCMASK_VAL(w) GET_VALUE_AT(w,0x1fffff,4)\r
98#define MCM_ADCMASK_NADC(w) GET_VALUE_AT(w,0x1f,25)\r
99\r
100#define MCM_DUMMY_ADCMASK_VAL 0x015fffffc // updated \r
101#define ADCDATA_VAL1 0x2 // updated \r
102#define ADCDATA_VAL2 0x3 // updated \r
103\r
104//--------------------------------------------------------\r
105#define ADC_WORD_MASK(w) ((w) & 0x3)\r
106//--------------------------------------------------------\r
107ClassImp(AliTRDrawFastStream)\r
108\r
109Bool_t AliTRDrawFastStream::fgExtraSkip = kFALSE;\r
110Bool_t AliTRDrawFastStream::fgSkipCDH = kFALSE;\r
111Bool_t AliTRDrawFastStream::fgCleanDataOnly = kFALSE;\r
112Bool_t AliTRDrawFastStream::fgDebugFlag = kTRUE;\r
113Bool_t AliTRDrawFastStream::fgEnableMemoryReset = kTRUE;\r
114Bool_t AliTRDrawFastStream::fgStackNumberChecker = kTRUE;\r
115Bool_t AliTRDrawFastStream::fgStackLinkNumberChecker = kFALSE;\r
116Bool_t AliTRDrawFastStream::fgSkipData = kTRUE;\r
117Bool_t AliTRDrawFastStream::fgEnableDecodeConfigData = kFALSE;\r
118Int_t AliTRDrawFastStream::fgDumpHead = -1;\r
119Short_t AliTRDrawFastStream::fgMCMordering[] =\r
120 {\r
121 12, 13, 14, 15, 8, 9, 10, 11, 4, 5, 6, 7, 0, 1, 2, 3 \r
122 };\r
123Short_t AliTRDrawFastStream::fgROBordering[] =\r
124 {\r
125 0, 1, 2, 3\r
126 };\r
127\r
128Int_t AliTRDrawFastStream::fgLastHC = -1;\r
129Int_t AliTRDrawFastStream::fgLastROB = -1;\r
130Int_t AliTRDrawFastStream::fgLastIndex = -1;\r
131\r
132//--------------------------------------------------------\r
133AliTRDrawFastStream::AliTRDrawFastStream()\r
134 : AliTRDrawStreamBase()\r
135 , fSM()\r
136 , fStack(0)\r
137 , fHC(0)\r
138 , fLastHC(0)\r
139 , fMCM()\r
140 , fpPos(0)\r
141 , fpBegin(0)\r
142 , fpEnd(0)\r
143 , fWordLength(0)\r
144 , fpPosTemp(0)\r
145 , fGlobalNTimeBins(0)\r
146 , fIsTimeBinSet(kFALSE)\r
147 , fStackNumber(-1)\r
148 , fStackLinkNumber(-1)\r
149 , fLinkTrackletCounter(-1)\r
150 , fEndOfTrackletCount(-1)\r
151 , fNWordsCounter(-1)\r
152 , fMaskADCword(0)\r
153 , fTbinADC(0)\r
154 , fEventCounter(0)\r
155 , fLastEventCounter(0)\r
156 , fSharedPadsOn(kTRUE)\r
157 , fMaxADCgeom(0)\r
158 , fADCnumber(0)\r
159 , fCOL(0)\r
160 , fExtendedCOL(0)\r
161 , fIsShared(0)\r
162 , fWarnError(kTRUE)\r
163 , fBufferRead(0)\r
164 , fGeometry(0)\r
165 , fRawReader(0)\r
166 , fTRDfeeParam(0)\r
167 , fCommonAdditive(0)\r
168{\r
169 //\r
170 // default constructor\r
171 //\r
172\r
173 if (Init() == kFALSE) {\r
174 AliWarning("Unable to Init."); \r
175 }\r
176}\r
177\r
178//--------------------------------------------------------\r
179AliTRDrawFastStream::AliTRDrawFastStream(AliRawReader *rawReader)\r
180 : AliTRDrawStreamBase(rawReader)\r
181 , fSM()\r
182 , fStack(0)\r
183 , fHC(0)\r
184 , fLastHC(0)\r
185 , fMCM()\r
186 , fpPos(0)\r
187 , fpBegin(0)\r
188 , fpEnd(0)\r
189 , fWordLength(0)\r
190 , fpPosTemp(0)\r
191 , fGlobalNTimeBins(0)\r
192 , fIsTimeBinSet(kFALSE)\r
193 , fStackNumber(-1)\r
194 , fStackLinkNumber(-1)\r
195 , fLinkTrackletCounter(-1)\r
196 , fEndOfTrackletCount(-1)\r
197 , fNWordsCounter(-1)\r
198 , fMaskADCword(0)\r
199 , fTbinADC(0)\r
200 , fEventCounter(0)\r
201 , fLastEventCounter(0)\r
202 , fSharedPadsOn(kTRUE)\r
203 , fMaxADCgeom(0)\r
204 , fADCnumber(0)\r
205 , fCOL(0)\r
206 , fExtendedCOL(0)\r
207 , fIsShared(0)\r
208 , fWarnError(kTRUE)\r
209 , fBufferRead(0)\r
210 , fGeometry(0)\r
211 , fRawReader(rawReader)\r
212 , fTRDfeeParam(0)\r
213 , fCommonAdditive(0)\r
214{\r
215 //\r
216 // default constructor\r
217 //\r
218 if (fRawReader) {\r
219 if (Init() == kFALSE) {\r
220 AliWarning("Unable to Init. Try setting up the reader with SetReader or buffer with Init(void *, UInt_t )"); \r
221 }\r
222 }\r
223 else {\r
224 AliWarning("Unable to setup reader. Use SetReader(AliRawReader*).");\r
225 }\r
226}\r
227\r
228//------------------------------------------------------------\r
229AliTRDrawFastStream::AliTRDrawFastStream(const AliTRDrawFastStream& /*st*/)\r
230 : AliTRDrawStreamBase()\r
231 , fSM()\r
232 , fStack(0)\r
233 , fHC(0)\r
234 , fLastHC(0)\r
235 , fMCM()\r
236 , fpPos(0)\r
237 , fpBegin(0)\r
238 , fpEnd(0)\r
239 , fWordLength(0)\r
240 , fpPosTemp(0)\r
241 , fGlobalNTimeBins(0)\r
242 , fIsTimeBinSet(kFALSE)\r
243 , fStackNumber(-1)\r
244 , fStackLinkNumber(-1)\r
245 , fLinkTrackletCounter(-1)\r
246 , fEndOfTrackletCount(-1)\r
247 , fNWordsCounter(-1)\r
248 , fMaskADCword(0)\r
249 , fTbinADC(0)\r
250 , fEventCounter(0)\r
251 , fLastEventCounter(0)\r
252 , fSharedPadsOn(kTRUE)\r
253 , fMaxADCgeom(0)\r
254 , fADCnumber(0)\r
255 , fCOL(0)\r
256 , fExtendedCOL(0)\r
257 , fIsShared(0)\r
258 , fWarnError(kTRUE)\r
259 , fBufferRead(0)\r
260 , fGeometry(0)\r
261 , fRawReader(0)\r
262 , fTRDfeeParam(0)\r
263 , fCommonAdditive(0)\r
264{\r
265 //\r
266 // Copy constructor\r
267 // \r
268 AliError("Not implemeneted.");\r
269}\r
270\r
271//------------------------------------------------------------\r
272Bool_t AliTRDrawFastStream::SetRawVersion(Int_t fraw)\r
273{\r
274 //\r
275 // function provided for backward compatibility\r
276 //\r
277 AliWarning("Raw data version is read from raw data stream! No point of setting it in here.");\r
278 fraw = 0; // avoid warnings\r
279 return kFALSE;\r
280}\r
281\r
282//------------------------------------------------------------\r
283AliTRDrawFastStream::~AliTRDrawFastStream()\r
284{\r
285 //\r
286 // destructor\r
287 //\r
288 delete fGeometry;\r
289}\r
290\r
291//------------------------------------------------------------\r
292\r
293AliTRDrawFastStream &\r
294AliTRDrawFastStream::operator=(const AliTRDrawFastStream &)\r
295{\r
296 //\r
297 // we are not using this functionality\r
298 //\r
299 AliFatal("May not use.");\r
300 return *this;\r
301}\r
302\r
303//___________________________________________________________\r
304void AliTRDrawFastStream::SwapOnEndian()\r
305{\r
306 //\r
307 // Check the endian and swap if needed\r
308 //\r
309 int itemp = 1;\r
310 char* ptemp = (char*) &itemp;\r
311 if (ptemp[0] != 1)\r
312 {\r
313 if (fgDebugFlag) AliDebug(8, "Swapping.");\r
314\r
315 fpPos = fpBegin;\r
316 UInt_t iutmp = 0;\r
317 while (fpPos < fpEnd)\r
318 {\r
319 fpPos += 1;\r
320 iutmp = (((*fpPos & 0x000000ffU) << 24) | ((*fpPos & 0x0000ff00U) << 8) |\r
321 ((*fpPos & 0x00ff0000U) >> 8) | ((*fpPos & 0xff000000U) >> 24));\r
322 // here we override the value in the buffer!\r
323 *fpPos = iutmp; \r
324 }\r
325 fpPos = fpBegin;\r
326 }\r
327}\r
328\r
329//------------------------------------------------------------\r
330Bool_t AliTRDrawFastStream::SkipWords(UInt_t iw)\r
331{\r
332 //\r
333 // Skip words corresponding to iw\r
334 //\r
335 if ( fpPos + iw < fpEnd ) {\r
336 fpPos += iw;\r
337 return kTRUE;\r
338 }\r
339 else {\r
340 if (fWarnError) AliWarning(Form("Skip %d words failed. %d available", iw, fpEnd - fpPos - 1));\r
341 return kFALSE;\r
342 }\r
343\r
344 return kTRUE;\r
345}\r
346\r
347//------------------------------------------------------------\r
348Bool_t AliTRDrawFastStream::SetReader(AliRawReader *reader)\r
349{\r
350 // \r
351 // set raw reader pointer\r
352 // \r
353 if (reader != 0) {\r
354 fRawReader = reader;\r
355 if (fRawReader) {\r
356 return Init();\r
357 }\r
358 else {\r
359 AliWarning("Unable to setup reader.");\r
360 return kFALSE;\r
361 }\r
362 }\r
363 else {\r
364 AliWarning("AliRawReader argument is 0.");\r
365 fRawReader = 0;\r
366 }\r
367\r
368 return kFALSE;\r
369}\r
370\r
371//------------------------------------------------------------\r
372Int_t AliTRDrawFastStream::NextBuffer()\r
373{\r
374 //\r
375 // return -1 if no more buffers available\r
376 // return 0 if SMHeader decoding failed \r
377 // return 1 if SMHeader dedoding is OK\r
378 // \r
379 if (fRawReader != 0) {\r
380 UChar_t *buffer = 0;\r
381 UInt_t length = 0;\r
382 Bool_t kBufferSet = fRawReader->ReadNextData(buffer);\r
383 if (kBufferSet == kTRUE) {\r
384 if (fgDebugFlag) AliDebug(9, "Buffer is set.");\r
385 length = fRawReader->GetDataSize();\r
386 if (fgExtraSkip == kTRUE) {\r
387 buffer += EXTRA_LEAD_WORDS * WORD_SIZE;\r
388 length -= EXTRA_LEAD_WORDS * WORD_SIZE;\r
389 }\r
390\r
391 if (fgSkipCDH == kTRUE) {\r
392 buffer += CDH_WORDS * WORD_SIZE;\r
393 length -= CDH_WORDS * WORD_SIZE; \r
394 }\r
395\r
396 if (length > 0) {\r
397 if (fgDebugFlag) AliDebug(9, Form("Buffer length : %d", length));\r
398 if (fgEnableMemoryReset) ResetMemory(); \r
399 if (DecodeSMHeader((void*)buffer, length) == kTRUE)\r
400 return 1;\r
401 else\r
402 return 0;\r
403 }\r
404 }\r
405 else {\r
406 return -1;\r
407 }\r
408 }\r
409\r
410 return -1;\r
411}\r
412\r
413//------------------------------------------------------------\r
414void AliTRDrawFastStream::ResetCounters()\r
415{\r
416 //\r
417 // reset some global counters\r
418 //\r
419 fBufferRead = kFALSE; // kFALSE if no buffer read\r
420\r
421 fSM.fActiveStacks = 0;\r
422 fSM.fNexpectedHalfChambers = 0;\r
423\r
424 fLastEventCounter = 0;\r
425 fEventCounter = 0;\r
426\r
427 ResetIterators();\r
428}\r
429\r
430//------------------------------------------------------------\r
431void AliTRDrawFastStream::ResetIterators()\r
432{\r
433 //\r
434 // reset data which should be reset every sm\r
435 //\r
436 fStackNumber = 0; \r
437 fStackLinkNumber = 0; \r
438}\r
439\r
440//------------------------------------------------------------\r
441void AliTRDrawFastStream::ResetPerSM()\r
442{\r
443 //\r
444 // reset every SM\r
445 //\r
446 fSM.fHeaderSize = 0;\r
447 fSM.fTrackletEnable = kFALSE;\r
448 fSM.fCorrupted = 0;\r
449 fSM.fNexpectedHalfChambers = 0;\r
450 fSM.fNexpectedHalfChambers = 0;\r
451 fSM.fPos = NULL;\r
452 for (Int_t i=0; i<5; i++) {\r
453 fSM.fStackActive[i] = kFALSE;\r
454 }\r
455}\r
456\r
457//------------------------------------------------------------\r
458void AliTRDrawFastStream::ResetPerStack()\r
459{\r
460 //\r
461 // reset every Stack\r
462 //\r
463 fStack->fHeaderSize = 0;\r
464 fStack->fActiveLinks = 0;\r
465 fStack->fPos = NULL;\r
466 for (Int_t i=0; i<12; i++) {\r
467 fStack->fLinksActive[i] = kFALSE;\r
468 fStack->fLinksDataType[i] = 0;\r
469 fStack->fLinksMonitor[i] = 0;\r
470 fStack->fLinkMonitorError[i] = 0;\r
471 }\r
472}\r
473\r
474//------------------------------------------------------------\r
475void AliTRDrawFastStream::ResetPerHC()\r
476{\r
477 //\r
478 // reset every HC\r
479 //\r
480 fEventCounter = 0;\r
481 fHC->fNTracklets = 0;\r
482 fHC->fSpecialRawV = 0;\r
483 fHC->fRawVMajor = 0;\r
484 fHC->fRawVMajorOpt = 0;\r
485 fHC->fRawVMinor = 0;\r
486 fHC->fNExtraWords = 0;\r
487 fHC->fDCSboard = 0;\r
488 fHC->fTimeBins = 0;\r
489 fHC->fBunchCrossCounter = 0;\r
490 fHC->fPreTriggerCounter = 0;\r
491 fHC->fPreTriggerPhase = 0;\r
492 fHC->fMCMmax = 0;\r
493\r
494 fHC->fSM = 0;\r
495 fHC->fStack = 0;\r
496 fHC->fStackHCheader = 0;\r
497 fHC->fLayer = 0;\r
498 fHC->fLayerHCheader = 0;\r
499 fHC->fSide = 0;\r
500 fHC->fSideHCheader = 0;\r
501 fHC->fDET = 0;\r
502 fHC->fROC = 0;\r
503 fHC->fRowMax = 0;\r
504 fHC->fColMax = 0;\r
505\r
506 fHC->fH0Corrupted = 0;\r
507 fHC->fH1Corrupted = 0;\r
508 fHC->fCorrupted = 0;\r
509 fHC->fEOTECorrupted = kFALSE;\r
510 fHC->fBufferCorrupted = kFALSE;\r
511 fHC->fDataCorrupted = kFALSE;\r
512\r
513 fHC->fNErrors= 0;\r
514 memset(fHC->fErrorCodes, 0, 1411*sizeof(UShort_t)); // initialize error container\r
515 memset(fHC->fTrackletWords, 0, MAXTRACKLETSPERHC*sizeof(UInt_t)); // initialize tracklet container\r
516}\r
517\r
518//------------------------------------------------------------\r
519void AliTRDrawFastStream::ResetPerMCM()\r
520{\r
521 //\r
522 // reset every MCM\r
523 //\r
524 fMCM.fROB = 0;\r
525 fMCM.fMCM = 0;\r
526 fMCM.fROW = 0;\r
527 fMCM.fEvCounter = 0;\r
528 fMCM.fADCMask = 0;\r
529 fMCM.fADCMaskWord = 0;\r
530 fMCM.fADCmax = 0;\r
531 fMCM.fADCcount = 0;\r
532 fMCM.fSingleADCwords = 0;\r
533 fMCM.fMCMhdCorrupted = 0;\r
534 fMCM.fADCmaskCorrupted = 0;\r
535 fMCM.fDataCorrupted = kFALSE;\r
536 fMCM.fPos = NULL;\r
537 fMCM.fAdcDataPos = NULL;\r
538 fMCM.fADCcounter = 0;\r
539\r
540 memset(fMCM.fADCchannel, 0, TRDMAXADC*sizeof(UInt_t));\r
541}\r
542\r
543//------------------------------------------------------------\r
544void AliTRDrawFastStream::ResetMemory()\r
545{\r
546 //\r
547 // initialize all the data members to prevent read data\r
548 // from previous buffer\r
549 //\r
550 ResetPerSM();\r
551 for (Int_t istack=0; istack<5; istack++) {\r
552 fStack = &fSM.fStacks[istack];\r
553 ResetPerStack();\r
554 for (Int_t ilink=0; ilink<12; ilink++) {\r
555 fHC = &fStack->fHalfChambers[ilink];\r
556 ResetPerHC();\r
557 }\r
558 }\r
559}\r
560\r
561//------------------------------------------------------------\r
562Bool_t AliTRDrawFastStream::Next()\r
563{\r
564 //\r
565 // returns with true on next adc read, returns false on errors and end of buffer\r
566 // \r
567 if (fBufferRead) {\r
568 while (fStackNumber < 5 && fSM.fActiveStacks > 0) {\r
569 if (fSM.fStackActive[fStackNumber] == kTRUE) {\r
570 fStack = &fSM.fStacks[fStackNumber];\r
571 while (fStackLinkNumber < 12) {\r
572 if (fStack->fLinksActive[fStackLinkNumber] == kTRUE) {\r
573 //if (fStack->fLinksActive[fStackLinkNumber] == kTRUE && fStack->fLinksMonitor[fStackLinkNumber] == 0)\r
574 fHC = &fStack->fHalfChambers[fStackLinkNumber];\r
575 //ResetPerHC(); // [mj - you don't need to do? ]\r
576 if (!fHC) {\r
577 AliError(Form("HC missing at stack %d link %d", fStackNumber, fStackLinkNumber));\r
578 return kFALSE;\r
579 }\r
580 fStackLinkNumber++;\r
581 return kTRUE;\r
582 } //link active ?\r
583 else fStackLinkNumber++;\r
584 } //stack link number loop \r
585 } //stack active ?\r
586 fStackNumber++;\r
587 fStackLinkNumber = 0;\r
588 } //stack number loop\r
589 } //fBufferRead\r
590\r
591 // go for the next buffer \r
592 if (fRawReader) {\r
593 Int_t nextBuff = NextBuffer();\r
594 while (nextBuff != -1) {\r
595 if (nextBuff > 0) {\r
596 fBufferRead = kTRUE;\r
597 return Next(); \r
598 }\r
599 nextBuff = NextBuffer();\r
600 }\r
601 }\r
602\r
603 return kFALSE;\r
604}\r
605\r
606//------------------------------------------------------------\r
607Int_t AliTRDrawFastStream::NextChamber(AliTRDdigitsManager *digitsManager, UInt_t **trackletContainer, UShort_t **errorCodeContainer) \r
608{\r
609 \r
610 //\r
611 // Fills single chamber digit array \r
612 // Return value is the detector number\r
613 //\r
614 // first of all, you do the SM header decoding only at the beginning of the SM data reading\r
615 // then, every HC, you call Next() which points next HC. then, there you decode the given HC \r
616 // and at the same time, put the digit into digitmanager \r
617 //\r
618 AliTRDarrayADC *digits = 0;\r
619 AliTRDarrayDictionary *track0 = 0;\r
620 AliTRDarrayDictionary *track1 = 0;\r
621 AliTRDarrayDictionary *track2 = 0; \r
622 AliTRDSignalIndex *indexes = 0;\r
623 AliTRDdigitsParam *digitsparam = 0;\r
624\r
625 Int_t lastdet = -1;\r
626 Int_t det = -1;\r
627 Int_t side = -1;\r
628 //Int_t it = 0;\r
629 Int_t ntracklets = 0;\r
630 Int_t nErrors = 0;\r
631\r
632 if (trackletContainer){\r
633 for (Int_t i = 0; i < 2; i++)\r
634 memset(trackletContainer[i], 0, MAXTRACKLETSPERHC*sizeof(UInt_t));\r
635 }\r
636\r
637 if (errorCodeContainer){\r
638 for (Int_t i = 0; i < 2; i++)\r
639 memset(errorCodeContainer[i], 0, 1411*sizeof(UShort_t));\r
640 }\r
641\r
642 while ( Next() ) { // loop over HC \r
643\r
644 // get this information from the GTU header\r
645 det = GetDet();\r
646 side = GetSide();\r
647\r
648 if (det != lastdet) {\r
649 // If new detector found\r
650 if (lastdet == -1) {lastdet = det; fLastHC = fHC;}\r
651 else {fStackLinkNumber--; fHC = fLastHC ; return lastdet;}\r
652\r
653 if (det < 0 || det >= AliTRDgeometry::kNdet) continue;\r
654\r
655 // Add a container for the digits of this detector\r
656 digits = (AliTRDarrayADC *) digitsManager->GetDigits(det);\r
657\r
658 if (digitsManager->UsesDictionaries()) {\r
659 track0 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,0);\r
660 track1 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,1);\r
661 track2 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,2);\r
662 }\r
663\r
664 if (!digits) return -1;\r
665\r
666 //Int_t rowMax = GetRowMax();\r
667 Int_t rowMax = fGeometry->RowmaxC1(); // we use maximum row number among all detectors to reuse memory\r
668 Int_t colMax = GetColMax();\r
669 Int_t ntbins = GetGlobalNTimeBins(); \r
670\r
671 // Set digitsparam variables\r
672 digitsparam = (AliTRDdigitsParam *) digitsManager->GetDigitsParam();\r
673 digitsparam->SetNTimeBins(det,ntbins);\r
674 fCommonAdditive=10;\r
675 digitsparam->SetADCbaseline(det,fCommonAdditive);\r
676\r
677 // Allocate memory space for the digits buffer\r
678 //if (digits->GetNtime() == 0) {\r
679 if (ntbins != digits->GetNtime()) {\r
680 digits->Allocate(rowMax, colMax, ntbins);\r
681 if (digitsManager->UsesDictionaries()) {\r
682 track0->Allocate(rowMax, colMax, ntbins);\r
683 track1->Allocate(rowMax, colMax, ntbins);\r
684 track2->Allocate(rowMax, colMax, ntbins);\r
685 }\r
686 }\r
687\r
688 indexes = digitsManager->GetIndexes(det);\r
689 indexes->SetSM(GetSM());\r
690 indexes->SetStack(GetStack());\r
691 indexes->SetLayer(GetLayer());\r
692 indexes->SetDetNumber(det);\r
8b8d2999 693 if (indexes->GetNtime() != ntbins)\r
a0446ff1 694 indexes->Allocate(rowMax, colMax, ntbins);\r
695 }\r
696\r
697 if (fSM.fTrackletEnable == kTRUE) { \r
698 if (DecodeTracklets() == kFALSE) {\r
699 SeekEndOfData();\r
700\r
701 if (fWarnError) AliError(Form("Tracklet decoding failed stack %d link %d", GetStack(), fStackLinkNumber));\r
702\r
703 // copy error codes in memory into error container\r
704 if (errorCodeContainer) {\r
705 nErrors = GetNErrors();\r
706 if(nErrors > 0) memcpy(errorCodeContainer[side], GetErrorCodes(), sizeof(UShort_t) * 1411); // [mj temp - optimize] \r
707 }\r
708 \r
709 continue; // if it fails to decode tracklets of this HC, it skips further decoding and goes to next HC \r
710 } \r
711 } \r
712\r
713 // decode hc data\r
714 fgLastROB = -1; // to check mcm number odering \r
715 fgLastIndex = -1 ; // to check mcm number odering \r
716 if (DecodeHC(digitsManager, digits, track0, track1, track2, indexes) == kFALSE) {\r
717 // encode HC error code\r
718 fHC->fErrorCodes[2] += fHC->fH0Corrupted;\r
719 fHC->fErrorCodes[2] += (fHC->fH1Corrupted << 2);\r
720 fHC->fErrorCodes[2] += (fHC->fCorrupted << 3);\r
721 fHC->fErrorCodes[2] += ((fHC->fBufferCorrupted & 1) << 6); \r
722 fHC->fErrorCodes[2] += ((fHC->fEOTECorrupted & 1) << 7); \r
723 fHC->fErrorCodes[2] += ((fHC->fDataCorrupted & 1) << 8); \r
724\r
725 if (fHC->fEOTECorrupted != kTRUE) SeekEndOfData();\r
726\r
727/*\r
728 if (fWarnError) {\r
729 AliError(Form("Failed HC : %s", DumpHCinfoH0(fHC)));\r
730 AliError(Form("Failed HC : %s", DumpHCinfoH1(fHC)));\r
731 }\r
732*/ // [mj temp]\r
733 }\r
734 else SeekEndOfData(); // make sure that finish off with the end of data markers\r
735\r
736 // set pretrigger phase since it is only avaliable after decoding HC header \r
737 digitsparam->SetPretriggerPhase(det,GetPreTriggerPhase());\r
738\r
739 // copy tracklets in memory into tracklet container\r
740 if (trackletContainer) {\r
741 ntracklets = GetNTracklets();\r
742 // copy tracklet words to trackletContainer array \r
743 if(ntracklets > 0) memcpy(trackletContainer[side], GetTrackletWords(), sizeof(UInt_t) * ntracklets); \r
744 }\r
745\r
746 // copy error codes in memory into error container\r
747 if (errorCodeContainer) {\r
748 nErrors = GetNErrors();\r
749 if(nErrors > 0) memcpy(errorCodeContainer[side], GetErrorCodes(), sizeof(UShort_t) * 1411); \r
750 }\r
751\r
752 }// end of while \r
753\r
754 return det;\r
755}\r
756\r
757//------------------------------------------------------------\r
758Bool_t AliTRDrawFastStream::Init()\r
759{\r
760 //\r
761 // Initialize geometry and fee parameters \r
762 //\r
763 TDirectory *saveDir = gDirectory; \r
764 \r
765 if (!fGeometry) {\r
766 fGeometry = new AliTRDgeometry();\r
767 }\r
768 \r
769 if (!fGeometry) {\r
770 AliError("Geometry FAILED!");\r
771 return kFALSE;\r
772 }\r
773\r
774 fTRDfeeParam = AliTRDfeeParam::Instance();\r
775 if (!fTRDfeeParam) {\r
776 AliError("AliTRDfeeParam FAILED!");\r
777 return kFALSE;\r
778 }\r
779\r
780 fMaxADCgeom = (Int_t)fGeometry->ADCmax();\r
781\r
782 ResetCounters(); // fBufferRead is set to kFALSE - important\r
783\r
784 saveDir->cd();\r
785\r
786 return kTRUE;\r
787}\r
788\r
789//------------------------------------------------------------\r
790Bool_t AliTRDrawFastStream::InitBuffer(void *buffer, UInt_t length)\r
791{\r
792 // \r
793 // set initial information about the buffer\r
794 //\r
795 if (fgDebugFlag) AliDebug(5, Form("Equipment ID: %d",fRawReader->GetEquipmentId()));\r
796 if (fRawReader->GetEquipmentId()<1024 || fRawReader->GetEquipmentId()>1041) \r
797 return kFALSE; \r
798\r
799 ResetCounters();\r
800\r
801 fpBegin = (UInt_t *)buffer;\r
802\r
803 if (WORD_SIZE == 0) {\r
804 AliFatal("Strange word size. size of UInt_t == 0");\r
805 return kFALSE;\r
806 }\r
807\r
808 fWordLength = length/WORD_SIZE;\r
809 fpEnd = fpBegin + fWordLength;\r
810 fpPos = fpBegin;\r
811\r
812 if (fpBegin == 0 || length <= 0) {\r
813 AliError(Form("Buffer size or pointer is strange. pointer to the buffer is 0x%08x of size %d", fpBegin, length));\r
814 return kFALSE;\r
815 }\r
816\r
817 SwapOnEndian();\r
818\r
819 if (fgDumpHead >= 0) {\r
820 if ( fgDumpHead == 0 ) { // dump all words\r
821 AliInfo(Form("---------- Dumping all words from the beginnig of the buffer ----------"));\r
822 if (DumpWords(fpBegin, fWordLength) == kFALSE) AliError("Dump failed. Not enough data.");\r
823 } \r
824 else { \r
825 AliInfo(Form("---------- Dumping %u words from the beginnig of the buffer ----------",fgDumpHead));\r
826 if (DumpWords(fpBegin, fgDumpHead) == kFALSE) AliError("Dump failed. Not enough data.");\r
827 }\r
828 AliInfo(Form("---------- Dumping ended ----------------------------------------------"));\r
829 }\r
830\r
831 return kTRUE;\r
832}\r
833\r
834//------------------------------------------------------------\r
835Bool_t AliTRDrawFastStream::DecodeSMHeader(void *buffer, UInt_t length)\r
836{\r
837 // \r
838 // decode one sm data in buffer\r
839 // \r
840 ResetIterators(); \r
841\r
842 if (InitBuffer(buffer, length) == kFALSE) {\r
843 if (fWarnError) AliError("InitBuffer failed."); \r
844 return kFALSE;\r
845 }\r
846\r
847 if (DecodeGTUheader()== kFALSE)\r
848 return kFALSE;\r
849\r
850 Int_t nLinkErrors=0;\r
851 for (Int_t istack = 0; istack < 5; istack++) {\r
852 fStackNumber = istack; \r
853 if (fSM.fStackActive[istack] == kFALSE) continue;\r
854 \r
855 fStack = &fSM.fStacks[istack];\r
856 \r
857 fgLastHC = -1; // to check rob number odering \r
858 for (Int_t ilink = 0; ilink < 12; ilink++) {\r
859 fStackLinkNumber = ilink; \r
860 if (fStack->fLinksActive[ilink] == kFALSE) continue;\r
861 \r
862 // check GTU link monitor \r
863 if (!(fStack->fLinksDataType[ilink] == 0 && fStack->fLinksMonitor[ilink] == 0)) {\r
864 fStack->fLinkMonitorError[ilink] = 1;\r
865 fStack->fLinkMonitorError[ilink] += fNWordsCounter; // counts words of given hc having link monitor error\r
866 nLinkErrors++;\r
867 //continue;\r
868 }\r
869\r
870 if (fpPos >= fpEnd) {\r
871 if (fRawReader) fRawReader->AddMajorErrorLog(kLinkDataMissing, "Link data missing"); \r
872 if (fWarnError) AliError("Link data missing.");\r
873 break;\r
874 }\r
875\r
876 // set det number using SM header \r
877 fHC = &fStack->fHalfChambers[ilink];\r
878 fHC->fSM = fRawReader->GetEquipmentId() - 1024;\r
879 fHC->fStack = fStackNumber;\r
880 fHC->fLayer = Int_t(fStackLinkNumber/2.);\r
881 fHC->fSide = fStackLinkNumber%2;\r
882 fHC->fDET = fGeometry->GetDetector(fHC->fLayer, fHC->fStack, fHC->fSM);\r
883 fHC->fRowMax = fGeometry->GetRowMax(fHC->fLayer, fHC->fStack, fHC->fSM);\r
884 fHC->fROC = fGeometry->GetDetectorSec(fHC->fLayer, fHC->fStack);\r
885 fHC->fColMax = fGeometry->GetColMax(fHC->fROC);\r
886 }\r
887 } \r
888\r
889 // set number of timebin to be used in the digit container \r
890 if (nLinkErrors>30) fGlobalNTimeBins=30;\r
891 else if (!fIsTimeBinSet) {\r
892 fpPosTemp = fpPos;\r
893 SetGlobalNTimebins();\r
894 fIsTimeBinSet = kTRUE;\r
895 }\r
896\r
897 ResetIterators(); // need to do it again for Next() function\r
898\r
899 return kTRUE;\r
900}\r
901\r
902//------------------------------------------------------------\r
903Bool_t AliTRDrawFastStream::DecodeGTUheader()\r
904{\r
905 //\r
906 // decode Supermodule Index Word\r
907 //\r
908 DecodeSMInfo(fpPos, &fSM);\r
909\r
910 if (fgDebugFlag) AliDebug(5, DumpSMInfo(&fSM));\r
911\r
912 fpPos++;\r
913 if (fpPos < fpEnd) {\r
914 // fSM.fHeaderSize represent additional Supermodule header size which contains additional information regarding hardware design.\r
915 // For the moment, we skip decoding these words \r
916 if (SkipWords(fSM.fHeaderSize) == kTRUE) {\r
917 for (Int_t istack = 0; istack < 5; istack++) {\r
918 if (fSM.fStackActive[istack] == kFALSE)\r
919 continue;\r
920\r
921 fStack = &fSM.fStacks[istack];\r
922\r
923 // Decode Stack Index Word of given stack\r
924 DecodeStackInfo(fpPos, fStack);\r
925 fpPos++;\r
926\r
927 fSM.fNexpectedHalfChambers += fStack->fActiveLinks;\r
928 \r
929 if (fgDebugFlag) AliDebug(5, DumpStackInfo(fStack));\r
930 \r
931 if (SkipWords(fStack->fHeaderSize-6) == kFALSE) { // 6 is the 6 stack header words for 12 links \r
932 if (fRawReader) fRawReader->AddMajorErrorLog(kDecodeStackInfo, "Stack header words missing");\r
933 return kFALSE;\r
934 }\r
935 for (Int_t iword=0; iword<6; iword++) { // decode 6 stack header words\r
936 // Decode Stack Header Word of given stack\r
937 DecodeStackHeader(fpPos, fStack, iword); \r
938 fpPos++;\r
939 } // iword\r
940 } // istack\r
941 }\r
942 else {\r
943 return kFALSE;\r
944 }\r
945 }\r
946 else {\r
947 if (fWarnError) AliWarning("No additional sm headers and stack index words present.");\r
948 if (fRawReader) fRawReader->AddMajorErrorLog(kDecodeStackInfo, "Stack info missing");\r
949 return kFALSE;\r
950 }\r
951\r
952 if (fpPos < fpEnd) {\r
953 if (fgDebugFlag) AliDebug(5, "GTU headers are OK.");\r
954 }\r
955 else {\r
956 if (fWarnError) AliWarning("No data just after GTU headers.");\r
957 if (fRawReader) fRawReader->AddMajorErrorLog(kMissingData, "Missing sm data");\r
958 return kFALSE;\r
959 }\r
960\r
961 if (fgDebugFlag) AliDebug(5, Form("Expected half chambers from GTU header: %d", fSM.fNexpectedHalfChambers));\r
962\r
963 return kTRUE;\r
964}\r
965\r
966//--------------------------------------------------------\r
967void AliTRDrawFastStream::DecodeStackInfo(const UInt_t *word, struct AliTRDrawStack *st) const\r
968{\r
969 //\r
970 // decode Stack #i Index Word\r
971 // The Stack #i Index Word is a 32-Bit word with following structure\r
972 // ssssssss ssssssss vvvv mmmm mmmmmmmm\r
973 // s: Size of the Stack #i Header, v: Supermodule Header Version, m: Link Mask\r
974 //\r
975 st->fPos = (UInt_t*)word;\r
976\r
977 UInt_t vword = *word;\r
978 st->fHeaderSize = STACK_HEADER_SIZE(vword);\r
979\r
980 UInt_t linkMask = STACK_LINK_WORD(vword);\r
981 st->fActiveLinks = 0;\r
982 for (Int_t i = 0; i < 12; i++) {\r
983 if (IS_BIT_SET(linkMask,i) > 0) {\r
984 st->fLinksActive[i] = kTRUE;\r
985 st->fActiveLinks++;\r
986 }\r
987 else {\r
988 st->fLinksActive[i] = kFALSE;\r
989 }\r
990 }\r
991}\r
992\r
993//--------------------------------------------------------\r
994void AliTRDrawFastStream::DecodeStackHeader(const UInt_t *word, struct AliTRDrawStack *st, Int_t iword) const\r
995{\r
996 //\r
997 // decode stack header\r
998 //\r
999 st->fPos = (UInt_t*)word;\r
1000\r
1001 UInt_t vword = *word;\r
1002 st->fLinksDataType[2*iword] = LINK0_DATA_TYPE_FLAG(vword);\r
1003 st->fLinksMonitor[2*iword] = LINK0_MONITOR_FLAG(vword);\r
1004 st->fLinksDataType[2*iword+1] = LINK1_DATA_TYPE_FLAG(vword);\r
1005 st->fLinksMonitor[2*iword+1] = LINK1_MONITOR_FLAG(vword);\r
1006}\r
1007\r
1008//------------------------------------------------------------\r
1009Bool_t AliTRDrawFastStream::DecodeTracklets()\r
1010{\r
1011 //\r
1012 // decode tracklets\r
1013 //\r
1014 fLinkTrackletCounter = 0; // tracklet counter of this link \r
1015 fEndOfTrackletCount = 0; // tracklet endmarker counter of this link\r
1016 fHC->fNTracklets = 0; // number of tracklet of this link, should be less than 256\r
1017\r
1018 if (fgDebugFlag) AliDebug(10, Form("Decode tracklets at 0x%08x : 0x%08x", fpPos, *fpPos));\r
1019\r
1020 while (!(*fpPos == END_OF_TRACKLET_MARKEROLD || *fpPos == END_OF_TRACKLET_MARKERNEW) && fpPos < fpEnd) {\r
1021 if (fgDebugFlag) AliDebug(10, Form("Tracklet found at 0x%08x : 0x%08x", fpPos, *fpPos));\r
1022\r
1023 fLinkTrackletCounter++;\r
1024\r
1025 if (fLinkTrackletCounter > MAXTRACKLETSPERHC) {\r
1026 if (fgDebugFlag) AliDebug(11,Form("Max number of tracklets exceeded %d > %d. Tracklets are wrong either GTU header has problem",\r
1027 fLinkTrackletCounter, MAXTRACKLETSPERHC));\r
1028 if (fRawReader) fRawReader->AddMajorErrorLog(kTrackletOverflow,"Too many tracklets"); \r
1029 fHC->fErrorCodes[1] = 1; \r
1030 return kFALSE;\r
1031 }\r
1032\r
1033 fHC->fTrackletWords[fLinkTrackletCounter-1] = UInt_t(*fpPos); //store tracklet words into memory \r
1034 fpPos++;\r
1035 }\r
1036\r
1037 fHC->fNTracklets = fLinkTrackletCounter;\r
1038\r
1039 while ((*fpPos == END_OF_TRACKLET_MARKEROLD || *fpPos == END_OF_TRACKLET_MARKERNEW) && fpPos < fpEnd) {\r
1040 if (fgDebugFlag) AliDebug(10, Form("EoTracklets found at 0x%08x : 0x%08x", fpPos, *fpPos));\r
1041\r
1042 fEndOfTrackletCount++;\r
1043 fpPos++;\r
1044 }\r
1045\r
1046 if (fEndOfTrackletCount < 2) {\r
1047 if (fgDebugFlag) AliDebug(11,"End of tracklets word missing"); \r
1048 if (fRawReader) fRawReader->AddMajorErrorLog(kEOTrackeltsMissing, "End of tracklets word missing"); \r
1049 fHC->fErrorCodes[1] += 2; \r
1050 return kFALSE;\r
1051 }\r
1052\r
1053 return kTRUE;\r
1054}\r
1055\r
1056//--------------------------------------------------------\r
1057void AliTRDrawFastStream::DecodeSMInfo(const UInt_t *word, struct AliTRDrawSM *sm) const\r
1058{\r
1059 //\r
1060 // decode Supermodule Index Word\r
1061 // The Supermodule Index Word is a 32-Bit word wit following structure\r
1062 // ssssssss ssssssss vvvv rrrr r d t mmmm\r
1063 // s: Size of the Supermodule Header, v: Supermodule Header Version, r: Reserved for future use\r
1064 // d: Track Data Enabled Bit, t: Tracklet Data Enabled Bit, m: Stack Mask \r
1065 //\r
1066 sm->fPos = (UInt_t*)word; \r
1067\r
1068 UInt_t vword = *word;\r
1069 sm->fHeaderSize = SM_HEADER_SIZE(vword);\r
1070 \r
1071 if (TRACKLETS_ENABLED(vword) > 0)\r
1072 sm->fTrackletEnable = kTRUE;\r
1073 else\r
1074 sm->fTrackletEnable = kFALSE;\r
1075 \r
1076 UInt_t stackMask = STACK_MASK(vword);\r
1077 sm->fActiveStacks = 0;\r
1078 for (Int_t i = 0; i < 5; i++)\r
1079 {\r
1080 if (IS_BIT_SET(stackMask,i) > 0)\r
1081 {\r
1082 sm->fStackActive[i] = kTRUE;\r
1083 sm->fActiveStacks++;\r
1084 }\r
1085 else\r
1086 {\r
1087 sm->fStackActive[i] = kFALSE;\r
1088 }\r
1089 }\r
1090}\r
1091\r
1092//------------------------------------------------------------\r
1093Bool_t AliTRDrawFastStream::DecodeHC(AliTRDdigitsManager *digitsManager, AliTRDarrayADC *digits, \r
1094 AliTRDarrayDictionary *track0, AliTRDarrayDictionary *track1, AliTRDarrayDictionary *track2, \r
1095 AliTRDSignalIndex *indexes)\r
1096{\r
1097 //\r
1098 // decode hc header and data\r
1099 //\r
1100 if (fpPos >= fpEnd) {\r
1101 fHC->fCorrupted += 1; \r
1102 if (fWarnError) AliError("No data(including HC header) in the buffer");\r
1103 return kFALSE;;\r
1104 }\r
1105\r
1106 if (DecodeHCheader() == kFALSE) {\r
1107 if (fWarnError) AliWarning(Form("HC Header decode failed. H0 Error: %d H1 Error: %d",fHC->fH0Corrupted,fHC->fH1Corrupted));\r
1108 return kFALSE;\r
1109 }\r
1110 else {\r
1111 fpPos++;\r
1112 if (fpPos >= fpEnd) {\r
1113 fHC->fCorrupted += 2; \r
1114 if (fWarnError) AliError("No data right after HC header in the buffer");\r
1115 return kFALSE;\r
1116 }\r
1117 }\r
1118\r
1119 if ((fHC->fRawVMajor & 64) == 64) { // test pattern data\r
1120 AliTRDrawTPStream *tpStream = new AliTRDrawTPStream(fHC->fRawVMajorOpt, fpPos);\r
1121 if (tpStream->DecodeTPdata() == kFALSE) {\r
1122 if (fWarnError) AliError("Failed to decode test pattern data");\r
1123 return kFALSE;\r
1124 }\r
1125 return kTRUE;\r
1126 }\r
1127\r
1128 fHC->fMCMmax = 0; // count number of mcms in a hc \r
1129 while (*fpPos != ENDOFRAWDATAMARKER && fpPos < fpEnd) {\r
1130\r
1131 ResetPerMCM(); // reset for every mcm \r
1132\r
1133 if (fHC->fMCMmax > TRDMAXMCM) {\r
1134 fHC->fCorrupted += 4; \r
1135 if (fgDebugFlag) AliDebug(11,"More mcm data than expected");\r
1136 return kFALSE;\r
1137 }\r
1138\r
1139 if (DecodeMCMheader() == kFALSE) {\r
1140\r
1141 // encode mcm level error codes\r
1142 fHC->fErrorCodes[fHC->fMCMmax+2] += fMCM.fMCMhdCorrupted;\r
1143 fHC->fErrorCodes[fHC->fMCMmax+2] += (fMCM.fADCmaskCorrupted << 4);\r
1144 fHC->fErrorCodes[fHC->fMCMmax+2] += ((fMCM.fDataCorrupted & 1) << 6);\r
1145 fHC->fErrorCodes[fHC->fMCMmax+2] += (fMCM.fMCM << 7); // encode MCM number\r
1146 fHC->fErrorCodes[fHC->fMCMmax+2] += (fMCM.fROB << 11); // encode ROB number\r
1147\r
1148 fHC->fMCMmax++; // increase mcm counter to match with expected rob/mcm number\r
1149\r
1150 // in case we decide to keep reading data, skip this mcm data and find next mcm header\r
1151 if (fMCM.fADCmaskCorrupted < 2) {\r
1152 if (SkipMCMdata(fMCM.fADCcount*fMCM.fSingleADCwords) == kFALSE)\r
1153 return kFALSE;\r
1154 continue;\r
1155 }\r
1156 else {\r
1157 if (SeekNextMCMheader() == kFALSE)\r
1158 return kFALSE;\r
1159 continue;\r
1160 }\r
1161 }\r
1162\r
1163 fHC->fMCMmax++;\r
1164\r
1165 if (fMCM.fADCmax > 0) {\r
1166 fpPos++;\r
1167 if (fpPos >= fpEnd) {\r
1168 fHC->fBufferCorrupted = kTRUE; \r
1169 if (fgDebugFlag) AliDebug(11, Form("Buffer ends in the middle of data"));\r
1170 return kFALSE;\r
1171 }\r
1172\r
1173 fADCnumber = 0;\r
1174 for (Int_t iadc = 0; iadc < fMCM.fADCmax; iadc++) {\r
1175 fADCnumber = fMCM.fADCchannel[iadc];\r
1176 fExtendedCOL = fTRDfeeParam->GetExtendedPadColFromADC(fMCM.fROB, fMCM.fMCM, fADCnumber);\r
1177 fCOL = fTRDfeeParam->GetPadColFromADC(fMCM.fROB, fMCM.fMCM, fADCnumber);\r
1178\r
1179 if (fADCnumber <= 1 || fADCnumber == fMaxADCgeom - 1) // if adc number = 0, 1, 20\r
1180 fIsShared = kTRUE;\r
1181 else \r
1182 fIsShared = kFALSE;\r
1183\r
1184 if (fpPos + fMCM.fSingleADCwords >= fpEnd) {\r
1185 fHC->fBufferCorrupted = kTRUE;\r
1186 if (fgDebugFlag) AliDebug(11,"ADC (10 words) expected. Not enough data in the buffer.");\r
1187 return kFALSE;\r
1188 }\r
1189\r
1190 //if (GetGlobalNTimeBins() < 31){\r
1191 if (fHC->fTimeBins < 31){\r
1192 if (DecodeADC(digitsManager, digits, track0, track1, track2, indexes) == kFALSE) {\r
1193 return kFALSE;\r
1194 }\r
1195 }\r
1196 //else if (GetGlobalNTimeBins() > 32) {\r
1197 else if (fHC->fTimeBins > 32) {\r
1198 if (DecodeADCExtended(digitsManager, digits, track0, track1, track2, indexes) == kFALSE) {\r
1199 return kFALSE;\r
1200 }\r
1201 }\r
1202 else { // nsamples = 31, 32 are not implemented in the TRAP and should never happen \r
1203 if (fWarnError) AliError("nsamples are 31 or 32. These are not implemented in the TRAP and should never happen!");\r
1204 }\r
1205\r
1206 } // iadc\r
1207 }\r
1208 else { // if there is no adc activated\r
1209 fpPos++;\r
1210 }\r
1211 } // mcm loop\r
1212\r
1213 if (fpPos >= fpEnd) {\r
1214 fHC->fBufferCorrupted = kTRUE; \r
1215 if (fgDebugFlag) AliDebug(11,"We are at the end of buffer. Not enough data in the buffer.");\r
1216 return kFALSE;\r
1217 }\r
1218\r
1219 return kTRUE;\r
1220}\r
1221\r
1222//------------------------------------------------------------\r
1223Bool_t AliTRDrawFastStream::DecodeHCheader()\r
1224{\r
1225 //\r
1226 // decode the half chamber header\r
1227 // if it fails to decode HC header for both H0 and H1, return kFALSE\r
1228 //\r
1229 if (DecodeHCwordH0(fpPos, fHC) == kFALSE)\r
1230 return kFALSE;\r
1231\r
1232 if (fHC->fNExtraWords > 0) {\r
1233 fpPos++;\r
1234 if (fpPos < fpEnd) {\r
1235 if (DecodeHCwordH1(fpPos, fHC) == kFALSE)\r
1236 return kFALSE;\r
1237 }\r
1238 else {\r
1239 fHC->fBufferCorrupted = kTRUE;\r
1240 if (fgDebugFlag) AliDebug(11,"Expected HC header word H1. Fail due to buffer END.");\r
1241 return kFALSE;\r
1242 }\r
1243 }\r
1244\r
1245 if (fgDebugFlag) AliDebug(5, DumpHCinfoH0(fHC));\r
1246 if (fgDebugFlag) AliDebug(5, DumpHCinfoH1(fHC));\r
1247\r
1248 if (IsHCheaderOK() == kFALSE) {\r
1249 fHC->fH0Corrupted += 2;\r
1250 if (fgDebugFlag) AliDebug(11,Form("H0 Header Insane. Word 0x%08x", *fHC->fPos));\r
1251 return kFALSE;\r
1252 }\r
1253\r
1254 return kTRUE;\r
1255}\r
1256\r
1257//--------------------------------------------------------\r
1258Bool_t AliTRDrawFastStream::DecodeHCwordH0(const UInt_t *word, struct AliTRDrawHC *hc) const\r
1259{\r
1260 //\r
1261 // decode the hc header word 0\r
1262 //\r
1263 UInt_t vword = *word;\r
1264 hc->fPos[0] = (UInt_t*)word;\r
1265\r
1266 hc->fH0Corrupted = HC_HEADER_MASK_ERR(vword);\r
1267 if (hc->fH0Corrupted > 0) {\r
1268 if (fgDebugFlag) AliDebug(11,Form("H0 Header Mask Error. Word 0x%08x",*fHC->fPos ));\r
1269 return kFALSE;\r
1270 }\r
1271 hc->fSpecialRawV = HC_SPECIAL_RAW_VERSION(vword);\r
1272 hc->fRawVMajor = HC_MAJOR_RAW_VERSION(vword);\r
1273 hc->fRawVMajorOpt = HC_MAJOR_RAW_VERSION_OPT(vword);\r
1274 hc->fRawVMinor = HC_MINOR_RAW_VERSION(vword);\r
1275 hc->fNExtraWords = HC_EXTRA_WORDS(vword);\r
1276 hc->fDCSboard = HC_DCS_BOARD(vword);\r
1277 hc->fSMHCheader = HC_SM_NUMBER(vword);\r
1278 hc->fStackHCheader = HC_STACK_NUMBER(vword);\r
1279 hc->fLayerHCheader = HC_LAYER_NUMBER(vword);\r
1280 hc->fSideHCheader = HC_SIDE_NUMBER(vword);\r
1281\r
1282 return kTRUE;\r
1283}\r
1284\r
1285//--------------------------------------------------------\r
1286Bool_t AliTRDrawFastStream::DecodeHCwordH1(const UInt_t *word, struct AliTRDrawHC *hc) const\r
1287{\r
1288 //\r
1289 // decode the hc header word 1\r
1290 //\r
1291 UInt_t vword = *word;\r
1292 hc->fPos[1] = (UInt_t*)word;\r
1293\r
1294 hc->fH1Corrupted = HC_HEADER_MASK_ERR(vword);\r
1295 if (hc->fH1Corrupted > 0) {\r
1296 if (fgDebugFlag) AliDebug(11,Form("H1 Header Mask Error. Word 0x%08x", *(fHC->fPos+1) ));\r
1297 return kFALSE;\r
1298 }\r
1299 hc->fTimeBins = HC_NTIMEBINS(vword);\r
1300 hc->fBunchCrossCounter = HC_BUNCH_CROSS_COUNTER(vword);\r
1301 hc->fPreTriggerCounter = HC_PRETRIGGER_COUNTER(vword);\r
1302 hc->fPreTriggerPhase = HC_PRETRIGGER_PHASE(vword);\r
1303\r
1304 return kTRUE;\r
1305}\r
1306\r
1307//------------------------------------------------------------\r
1308Bool_t AliTRDrawFastStream::IsHCheaderOK()\r
1309{\r
1310 //\r
1311 // check insanity of half chamber header\r
1312 //\r
1313 if (fHC->fStackHCheader < 0 || fHC->fStackHCheader > 4) {\r
1314 if (fgDebugFlag) AliDebug(11,Form("Wrong Stack %d", fHC->fStackHCheader));\r
1315 return kFALSE;\r
1316 }\r
1317\r
1318 if (fHC->fLayerHCheader < 0 || fHC->fLayerHCheader >= AliTRDgeometry::kNlayer) {\r
1319 if (fgDebugFlag) AliDebug(11,Form("Wrong layer %d", fHC->fLayerHCheader));\r
1320 return kFALSE;\r
1321 }\r
1322\r
1323 if (fHC->fSideHCheader < 0 || fHC->fSideHCheader > 1) {\r
1324 if (fgDebugFlag) AliDebug(11,Form("Wrong Side %d", fHC->fSideHCheader));\r
1325 return kFALSE;\r
1326 } \r
1327 \r
1328 if (fHC->fSMHCheader != fHC->fSM) {\r
1329 if (fgDebugFlag) AliDebug(11,Form("Missmatch: SM number between HC header %d and GTU link mask %d",\r
1330 fHC->fSMHCheader, fHC->fSM));\r
1331 return kFALSE;\r
1332 }\r
1333\r
1334 if (fgStackNumberChecker) {\r
1335 if (fHC->fStackHCheader != fHC->fStack) {\r
1336 if (fgDebugFlag) AliDebug(11,Form("Missmatch: Stack number between HC header %d and GTU link mask %d",\r
1337 fHC->fStackHCheader, fHC->fStack));\r
1338 return kFALSE;\r
1339 }\r
1340 }\r
1341\r
1342 if (fgStackLinkNumberChecker) {\r
1343 if (fHC->fLayerHCheader * 2 + fHC->fSideHCheader != fHC->fLayer * 2 + fHC->fSide) {\r
1344 if (fgDebugFlag) AliDebug(11,Form("Missmatch: Layer number between HC header %d and GTU link mask %d | %s",\r
1345 fHC->fLayerHCheader, fHC->fLayer, DumpStackInfo(fStack)));\r
1346 return kFALSE;\r
1347 }\r
1348 }\r
1349\r
1350 // SLOW GEOM : consistancy check with geometry\r
1351 if (fHC->fDET < 0 || fHC->fDET >= AliTRDgeometry::kNdet) {\r
1352 if (fgDebugFlag) AliDebug(11,Form("Wrong detector %d", fHC->fDET));\r
1353 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongDet, "Wrong Det");\r
1354 return kFALSE;\r
1355 }\r
1356\r
1357 if (fHC->fSM != fGeometry->GetSector(fHC->fDET) || fHC->fSM <0 || fHC->fSM >= AliTRDgeometry::kNsector) {\r
1358 if (fgDebugFlag) AliDebug(11,Form("Wrong SM(sector) %d (Geometry says: %d) Stack=%d Layer=%d Det=%d",\r
1359 fHC->fSM, fGeometry->GetSector(fHC->fDET), fHC->fStack, fHC->fLayer, fHC->fDET));\r
1360 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongSM, "Wrong SM");\r
1361 return kFALSE;\r
1362 }\r
1363\r
1364 if (fHC->fROC < 0) {\r
1365 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongROC, "Wrong ROC");\r
1366 return kFALSE;\r
1367 }\r
1368\r
1369 if (fHC->fRowMax < 1) {\r
1370 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongROC, "Wrong ROC Row Max");\r
1371 return kFALSE;\r
1372 }\r
1373\r
1374 if (fHC->fColMax < 1) {\r
1375 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongROC, "Wrong ROC Col Max");\r
1376 return kFALSE;\r
1377 }\r
1378\r
1379 return kTRUE;\r
1380}\r
1381\r
1382//------------------------------------------------------------\r
1383Bool_t AliTRDrawFastStream::DecodeMCMheader()\r
1384{ \r
1385 //\r
1386 // decode the mcm header\r
1387 //\r
1388 DecodeMCMheader(fpPos, &fMCM);\r
1389\r
1390 if (fHC->fEOTECorrupted == kTRUE) {\r
1391 fpPos--;\r
1392 return kFALSE;\r
1393 }\r
1394\r
1395 fMCM.fROW = fTRDfeeParam->GetPadRowFromMCM(fMCM.fROB, fMCM.fMCM);\r
1396\r
1397 if ((fHC->fRawVMajor > 2 && fHC->fRawVMajor <5) || ((fHC->fRawVMajor & 32) == 32)) { //cover old and new version definition of ZS data\r
1398 fpPos++;\r
1399 if ( fpPos < fpEnd ) {\r
1400 DecodeMask(fpPos, &fMCM);\r
1401 if (fHC->fEOTECorrupted == kTRUE) {\r
1402 fpPos--;\r
1403 return kFALSE;\r
1404 }\r
1405 MCMADCwordsWithTbins(fHC->fTimeBins, &fMCM);\r
1406 fMCM.fAdcDataPos = fpPos + 1;\r
1407 }\r
1408 else {\r
1409 if (fgDebugFlag) AliDebug(11,"Expected ADC mask word. Fail due to buffer END.");\r
1410 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMADCMaskMissing,"Missing");\r
1411 fHC->fBufferCorrupted = kTRUE;\r
1412 return kFALSE;\r
1413 }\r
1414 }\r
1415 else {\r
1416 UInt_t dummyMask = MCM_DUMMY_ADCMASK_VAL;\r
1417 DecodeMask(&dummyMask, &fMCM);\r
1418 MCMADCwordsWithTbins(fHC->fTimeBins, &fMCM);\r
1419 fMCM.fAdcDataPos = fpPos + 1;\r
1420 }\r
1421 if (IsMCMheaderOK() == kFALSE)\r
1422 return kFALSE;\r
1423\r
1424 return kTRUE;\r
1425}\r
1426\r
1427//--------------------------------------------------------\r
1428void AliTRDrawFastStream::DecodeMCMheader(const UInt_t *word, struct AliTRDrawMCM *mcm) const\r
1429{\r
1430 //\r
1431 // decode the mcm header\r
1432 //\r
1433 UInt_t vword = *word;\r
1434\r
1435 if (vword == END_OF_TRACKLET_MARKERNEW) {\r
1436 if (fWarnError) AliError(Form("There should be MCM header. We meet END_OF_TRACKLET_MARKER 0x%08x",vword));\r
1437 fHC->fEOTECorrupted = kTRUE; //to finish data reading of this HC\r
1438 }\r
1439\r
1440 mcm->fMCMhdCorrupted = MCM_HEADER_MASK_ERR(vword); //if MCM header mask has error\r
1441 if (fgDebugFlag && mcm->fMCMhdCorrupted != 0) { \r
1442 fHC->fDataCorrupted = kTRUE;\r
1443 AliDebug(11,Form("Wrong MCM header mask 0x%08x.\n", *fpPos));\r
1444 }\r
1445\r
1446 mcm->fROB = MCM_ROB_NUMBER(vword);\r
1447 mcm->fMCM = MCM_MCM_NUMBER(vword);\r
1448 mcm->fEvCounter = MCM_EVENT_COUNTER(vword);\r
1449 mcm->fPos = (UInt_t*)word;\r
1450}\r
1451\r
1452//--------------------------------------------------------\r
1453UInt_t AliTRDrawFastStream::GetMCMadcMask(const UInt_t *word, struct AliTRDrawMCM *mcm) const\r
1454{\r
1455 //\r
1456 // get the adc mask\r
1457 //\r
1458 UInt_t vword = *word;\r
1459\r
1460 mcm->fADCMask = 0;\r
1461 mcm->fADCcount = 0;\r
1462 mcm->fADCMaskWord = vword;\r
1463\r
1464 if (vword == END_OF_TRACKLET_MARKERNEW) {\r
1465 if (fWarnError) AliError(Form("There should be MCMadcMask. We meet END_OF_TRACKLET_MARKER 0x%08x",vword));\r
1466 fHC->fEOTECorrupted = kTRUE; //to finish data reading of this HC\r
1467 }\r
1468\r
1469 if ( MCM_ADCMASK_MASK_ERR(vword) == 0 ) {\r
1470 mcm->fADCMask = MCM_ADCMASK_VAL(vword);\r
1471 mcm->fADCcount = MCM_ADCMASK_NADC(~vword);\r
1472 }\r
1473 else {\r
1474 mcm->fADCMask = 0xffffffff;\r
1475 mcm->fADCmaskCorrupted = 1; // mcm adc mask error\r
1476 fHC->fDataCorrupted = kTRUE;\r
1477 if (fgDebugFlag) AliDebug(11,Form("Wrong ADC Mask word 0x%08x.\n", *fpPos));\r
1478 }\r
1479\r
1480 return mcm->fADCMask;\r
1481}\r
1482\r
1483//--------------------------------------------------------\r
1484void AliTRDrawFastStream::DecodeMask(const UInt_t *word, struct AliTRDrawMCM *mcm) const\r
1485{\r
1486 //\r
1487 // decode the adc mask - adcs to be read out\r
1488 //\r
1489 mcm->fSingleADCwords = 0;\r
1490 mcm->fADCmax = 0;\r
1491 mcm->fADCMask = GetMCMadcMask(word, mcm);\r
1492\r
1493 if (mcm->fADCMask > 0) {\r
1494 for (Int_t i = 0; i < TRDMAXADC; i++) {\r
1495 mcm->fADCchannel[mcm->fADCmax] = 0;\r
1496 if ( IS_BIT_SET(mcm->fADCMask,i) ) {\r
1497 mcm->fADCchannel[mcm->fADCmax] = i;\r
1498 mcm->fADCmax++;\r
1499 }\r
1500 }\r
1501 }\r
1502 if (mcm->fADCcount != mcm->fADCmax && fHC->fRawVMajor >= 32) { // backward compatibility\r
1503 mcm->fADCmaskCorrupted += 2;\r
1504 fHC->fDataCorrupted = kTRUE;\r
1505 if (fgDebugFlag) AliDebug(11,Form("ADC counts from ADCMask are different %d %d : ADCMask word 0x%08x\n", \r
1506 mcm->fADCcount, mcm->fADCmax, *fMCM.fPos));\r
1507 }\r
1508}\r
1509\r
1510//--------------------------------------------------------\r
1511void AliTRDrawFastStream::MCMADCwordsWithTbins(UInt_t fTbins, struct AliTRDrawMCM *mcm) const\r
1512{\r
1513 //\r
1514 // count the expected mcm words for a given tbins\r
1515 //\r
1516 mcm->fSingleADCwords = 0;\r
1517 mcm->fSingleADCwords = (fTbins-1)/3+1;\r
1518 if (fTbins > 32) mcm->fSingleADCwords = 10; // if the timebin is more than 30, then fix the number of adc words to 10\r
1519}\r
1520\r
1521//------------------------------------------------------------\r
1522Bool_t AliTRDrawFastStream::IsMCMheaderOK()\r
1523{\r
1524 //\r
1525 // check the mcm header\r
1526 //\r
1527 if (fgLastROB != fMCM.fROB) {\r
1528 fgLastIndex = 0;\r
1529 if (fgLastROB== -1) fgLastROB = fMCM.fROB;\r
1530 }\r
1531 else {\r
1532 Int_t matchingcounter = 0; \r
1533 for (Int_t i=fgLastIndex+1; i<16; i++) {\r
1534 if ( fMCM.fMCM == fgMCMordering[i] ) {\r
1535 fgLastIndex = i;\r
1536 matchingcounter++;\r
1537 break;\r
1538 }\r
1539 }\r
1540 if (matchingcounter == 0) {\r
1541 fMCM.fMCMhdCorrupted += 2;\r
1542 AliDebug(11,Form("MCM number from last MCM is larger: MCM # from current MCM %d \n", fMCM.fMCM));\r
1543 }\r
1544 } \r
1545 \r
1546 if ( fgLastHC == fHC->fLayer*2 + fHC->fSide ) {\r
1547 if ( fMCM.fROB < fgLastROB ) {\r
1548 if((fMCM.fMCMhdCorrupted & 2) == 0) fMCM.fMCMhdCorrupted += 2;\r
1549 AliDebug(11,Form("ROB number from last MCM is larger: ROB # from current MCM %d \n", fMCM.fROB));\r
1550 }\r
1551 else fgLastROB = fMCM.fROB;\r
1552 }\r
1553\r
1554 fgLastHC = fHC->fLayer*2 + fHC->fSide;\r
1555\r
1556 if (fEventCounter == 0) {\r
1557 fEventCounter = fMCM.fEvCounter;\r
1558 }\r
1559\r
1560 if (fEventCounter != fMCM.fEvCounter) {\r
1561 fMCM.fMCMhdCorrupted += 4;\r
1562 if (fgDebugFlag) AliDebug(11,Form("Event number(%d) of current MCM is different from that(%d) of reference MCM %s.\n"\r
1563 , fMCM.fEvCounter, fEventCounter, DumpMCMinfo(&fMCM)));\r
1564 }\r
1565\r
1566 if (fEventCounter < fLastEventCounter) {\r
1567 fMCM.fMCMhdCorrupted += 8;\r
1568 if (fgDebugFlag) AliDebug(11,Form("Event from the past? Current %d Last %d %s.\n", fEventCounter, fLastEventCounter, DumpMCMinfo(&fMCM)));\r
1569 }\r
1570\r
1571 if ( fMCM.fADCmaskCorrupted > 0 )\r
1572 return kFALSE;\r
1573\r
1574 if ( fMCM.fMCMhdCorrupted > 0 )\r
1575 return kFALSE;\r
1576\r
1577 return kTRUE;\r
1578}\r
1579\r
1580//------------------------------------------------------------\r
1581Bool_t AliTRDrawFastStream::DecodeADC(AliTRDdigitsManager *digitsManager, AliTRDarrayADC *digits, \r
1582 AliTRDarrayDictionary *track0, AliTRDarrayDictionary *track1, AliTRDarrayDictionary *track2, \r
1583 AliTRDSignalIndex *indexes)\r
1584{\r
1585 //\r
1586 // decode single ADC channel\r
1587 //\r
1588 if(fADCnumber%2==1) fMaskADCword = ADC_WORD_MASK(ADCDATA_VAL1);\r
1589 if(fADCnumber%2==0) fMaskADCword = ADC_WORD_MASK(ADCDATA_VAL2);\r
1590\r
1591 fTbinADC = 0;\r
1592 Bool_t isWritten = kFALSE;\r
1593\r
1594 for (Int_t iw = 0; iw < fMCM.fSingleADCwords; iw++) {\r
1595 if (HC_HEADER_MASK_ERR(*fpPos) == 0 || *fpPos == END_OF_TRACKLET_MARKERNEW) {\r
1596 if (fWarnError) AliError(Form("There should be ADC data. We meet HC header or END_OF_TRACKLET_MARKER 0x%08x",*fpPos));\r
1597 fHC->fEOTECorrupted = kTRUE; \r
1598 fpPos--;\r
1599 return kFALSE;\r
1600 }\r
1601 if (fMaskADCword != ADC_WORD_MASK(*fpPos)) {\r
1602 if (fgDebugFlag) AliDebug(11,Form("Wrong ADC data mask! [Expected mask: 0x%08x Current mask: 0x%08x] ADC channel number: %02d MCM= %s ",\r
1603 fMaskADCword, ADC_WORD_MASK(*fpPos), fADCnumber, DumpMCMinfo(&fMCM)));\r
1604 // encode adc level error codes\r
1605 Int_t index = 21*(fMCM.fMCM + 16*int(fMCM.fROB/2)) + fADCnumber;\r
1606 fHC->fErrorCodes[index+66] += 1; \r
1607 if (!isWritten) { \r
1608 fHC->fErrorCodes[index+66] += (fADCnumber << 4);; \r
1609 fHC->fErrorCodes[index+66] += (fMCM.fMCM << 9);; \r
1610 fHC->fErrorCodes[index+66] += (fMCM.fROB << 13);; \r
1611 isWritten = kTRUE; \r
1612 }\r
1613 fMCM.fDataCorrupted = kTRUE;\r
1614 fHC->fDataCorrupted = kTRUE;\r
1615 fpPos++;\r
1616 continue;\r
1617 }\r
1618 // decode and put into the digit container\r
1619 Int_t adcSignals[3];\r
1620 adcSignals[0] = ((*fpPos & 0x00000ffc) >> 2);\r
1621 adcSignals[1] = ((*fpPos & 0x003ff000) >> 12);\r
1622 adcSignals[2] = ((*fpPos & 0xffc00000) >> 22);\r
1623\r
1624 if(GetCol() < 0 || (!fSharedPadsOn & fIsShared)) {fpPos++; continue;}; \r
1625\r
1626 for (Int_t i = 0; i < 3; i++) {\r
1627 digits->SetDataByAdcCol(GetRow(), GetExtendedCol(), fTbinADC + i, adcSignals[i]);\r
1628 indexes->AddIndexRC(GetRow(), GetCol());\r
1629 if (digitsManager->UsesDictionaries()) {\r
1630 track0->SetData(GetRow(), GetCol(), fTbinADC + i, 0);\r
1631 track1->SetData(GetRow(), GetCol(), fTbinADC + i, 0);\r
1632 track2->SetData(GetRow(), GetCol(), fTbinADC + i, 0);\r
1633 }\r
1634 } // i\r
1635 fTbinADC += 3;\r
1636 fpPos++;\r
1637 } // iw\r
1638\r
1639 return kTRUE;\r
1640}\r
1641\r
1642//------------------------------------------------------------\r
1643Bool_t AliTRDrawFastStream::DecodeADCExtended(AliTRDdigitsManager *digitsManager, AliTRDarrayADC *digits, \r
1644 AliTRDarrayDictionary *track0, AliTRDarrayDictionary *track1, AliTRDarrayDictionary *track2, \r
1645 AliTRDSignalIndex *indexes)\r
1646{\r
1647 //\r
1648 // decode single ADC channel\r
1649 //\r
1650 if(fADCnumber%2==1) fMaskADCword = ADC_WORD_MASK(ADCDATA_VAL1);\r
1651 if(fADCnumber%2==0) fMaskADCword = ADC_WORD_MASK(ADCDATA_VAL2);\r
1652\r
1653 Bool_t isWritten = kFALSE; //for error code recording\r
1654\r
1655 fTbinADC = ((*fpPos & 0x000000fc) >> 2);\r
1656 fMCM.fSingleADCwords = ((*fpPos & 0x00000f00) >> 8);\r
1657 \r
1658 Int_t adcFirst2Signals[2];\r
1659 adcFirst2Signals[0] = ((*fpPos & 0x003ff000) >> 12);\r
1660 adcFirst2Signals[1] = ((*fpPos & 0xffc00000) >> 22);\r
1661\r
1662 for (Int_t i = 0; i < 2; i++) {\r
1663 digits->SetDataByAdcCol(GetRow(), GetExtendedCol(), fTbinADC + i, adcFirst2Signals[i]);\r
1664 indexes->AddIndexRC(GetRow(), GetCol());\r
1665 if (digitsManager->UsesDictionaries()) {\r
1666 track0->SetData(GetRow(), GetCol(), fTbinADC + i, 0);\r
1667 track1->SetData(GetRow(), GetCol(), fTbinADC + i, 0);\r
1668 track2->SetData(GetRow(), GetCol(), fTbinADC + i, 0);\r
1669 }\r
1670 } // i\r
1671\r
1672 fpPos++;\r
1673 for (Int_t iw = 0; iw < fMCM.fSingleADCwords-1; iw++) {\r
1674 if (HC_HEADER_MASK_ERR(*fpPos) == 0 || *fpPos == END_OF_TRACKLET_MARKERNEW) {\r
1675 if (fWarnError) AliError(Form("There should be ADC data. We meet HC header or END_OF_TRACKLET_MARKER 0x%08x",*fpPos));\r
1676 fHC->fEOTECorrupted = kTRUE; \r
1677 fpPos--;\r
1678 return kFALSE;\r
1679 }\r
1680 if (fMaskADCword != ADC_WORD_MASK(*fpPos)) {\r
1681 if (fgDebugFlag) AliDebug(11,Form("Wrong ADC data mask! [Expected mask: 0x%08x Current mask: 0x%08x] ADC channel number: %02d MCM= %s ",\r
1682 fMaskADCword, ADC_WORD_MASK(*fpPos), fADCnumber, DumpMCMinfo(&fMCM)));\r
1683 // encode adc level error codes\r
1684 Int_t index = 21*(fMCM.fMCM + 16*int(fMCM.fROB/2)) + fADCnumber;\r
1685 fHC->fErrorCodes[index+66] += 1; \r
1686 if (!isWritten) { \r
1687 fHC->fErrorCodes[index+66] += (fADCnumber << 4);; \r
1688 fHC->fErrorCodes[index+66] += (fMCM.fMCM << 9);; \r
1689 fHC->fErrorCodes[index+66] += (fMCM.fROB << 13);; \r
1690 isWritten = kTRUE; \r
1691 }\r
1692 fMCM.fDataCorrupted = kTRUE;\r
1693 fHC->fDataCorrupted = kTRUE;\r
1694 fpPos++;\r
1695 continue;\r
1696 }\r
1697 // decode and put into the digit container\r
1698 Int_t adcSignals[3];\r
1699 adcSignals[0] = ((*fpPos & 0x00000ffc) >> 2);\r
1700 adcSignals[1] = ((*fpPos & 0x003ff000) >> 12);\r
1701 adcSignals[2] = ((*fpPos & 0xffc00000) >> 22);\r
1702\r
1703 if(GetCol() < 0 || (!fSharedPadsOn & fIsShared)) {fpPos++; continue;}; \r
1704 for (Int_t i = 0; i < 3; i++) {\r
1705 digits->SetDataByAdcCol(GetRow(), GetExtendedCol(), fTbinADC + 2 + i, adcSignals[i]);\r
1706 indexes->AddIndexRC(GetRow(), GetCol());\r
1707 if (digitsManager->UsesDictionaries()) {\r
1708 track0->SetData(GetRow(), GetCol(), fTbinADC + 2 + i, 0);\r
1709 track1->SetData(GetRow(), GetCol(), fTbinADC + 2 + i, 0);\r
1710 track2->SetData(GetRow(), GetCol(), fTbinADC + 2 + i, 0);\r
1711 }\r
1712 } // i\r
1713 fTbinADC += 3;\r
1714 fpPos++;\r
1715 } // iw\r
1716\r
1717 return kTRUE;\r
1718}\r
1719\r
1720//------------------------------------------------------------\r
1721Bool_t AliTRDrawFastStream::SeekEndOfData()\r
1722{\r
1723 //\r
1724 // go to end of data marker\r
1725 //\r
1726 Int_t fEndOfDataCount = 0;\r
1727 fNWordsCounter = 0;\r
1728\r
1729 while ( *fpPos != ENDOFRAWDATAMARKER && fpPos < fpEnd ) {\r
1730 fpPos++;\r
1731 fNWordsCounter++;\r
1732 }\r
1733 while (*fpPos == ENDOFRAWDATAMARKER && fpPos < fpEnd ) {\r
1734 fEndOfDataCount++;\r
1735 fpPos++;\r
1736 }\r
1737\r
1738 return kTRUE;\r
1739}\r
1740\r
1741//------------------------------------------------------------\r
1742Bool_t AliTRDrawFastStream::SeekNextMCMheader()\r
1743{\r
1744 //\r
1745 // go to mcm marker\r
1746 //\r
1747 fpPos++;\r
1748\r
1749 while ( *fpPos != ENDOFRAWDATAMARKER && fpPos < fpEnd ) {\r
1750 if (MCM_HEADER_MASK_ERR(*fpPos) == 0 && MCM_HEADER_MASK_ERR(*(fpPos+1)) == 0) {\r
1751 if (fgDebugFlag) AliDebug(11,Form("Found : Pos 0x%08x : Val 0x%08x", fpPos, *fpPos));\r
1752 return kTRUE;\r
1753 }\r
1754 if ( *fpPos == END_OF_TRACKLET_MARKERNEW) {\r
1755 fHC->fEOTECorrupted = kTRUE;\r
1756 return kFALSE;\r
1757 }\r
1758 fpPos++;\r
1759 }\r
1760\r
1761 SeekEndOfData();\r
1762 return kFALSE;\r
1763}\r
1764\r
1765//------------------------------------------------------------\r
1766Bool_t AliTRDrawFastStream::SkipMCMdata(UInt_t iw)\r
1767{\r
1768 //\r
1769 // skip mcm data words due to corruption\r
1770 //\r
1771 if (fgDebugFlag) AliDebug(11,Form("Skip %d words due to MCM header corruption.",iw));\r
1772 UInt_t iwcounter = 0;\r
1773 while ( *fpPos != ENDOFRAWDATAMARKER && iwcounter < iw) {\r
1774 if ( *fpPos == END_OF_TRACKLET_MARKERNEW) {\r
1775 if (fgDebugFlag) AliDebug(11,"Met END_OF_TRACKLET_MARKERNEW");\r
1776 fHC->fEOTECorrupted = kTRUE;\r
1777 return kFALSE;\r
1778 }\r
1779 fpPos++;\r
1780 iwcounter++;\r
1781 } // while\r
1782\r
1783 if (iwcounter == iw) {\r
1784 fpPos++;\r
1785 return kTRUE;\r
1786 }\r
1787\r
1788 if (fgDebugFlag) AliDebug(11,"Met ENDOFRAWDATAMARKER");\r
1789 return kFALSE;\r
1790}\r
1791\r
1792//------------------------------------------------------------\r
1793Bool_t AliTRDrawFastStream::SetGlobalNTimebins()\r
1794{\r
1795 // get number of time bin info from HC headers then set \r
1796 Int_t nHCs=0;\r
1797 while (SetNTimebins()==kFALSE){\r
1798 if (fgDebugFlag) AliDebug(11,Form("Failed to get number of time bin information from the %sth HC",nHCs));\r
1799 nHCs++;\r
1800 }\r
1801\r
1802 return kTRUE;\r
1803}\r
1804\r
1805//------------------------------------------------------------\r
1806Bool_t AliTRDrawFastStream::SetNTimebins()\r
1807{\r
1808 // goes to the HC header position\r
1809 while (!(*fpPosTemp == END_OF_TRACKLET_MARKERNEW) && fpPosTemp < fpEnd) {\r
1810 fpPosTemp++;\r
1811 }\r
1812 while (*fpPosTemp == END_OF_TRACKLET_MARKERNEW) {\r
1813 fpPosTemp++;\r
1814 }\r
1815 // skip H0 \r
1816 fpPosTemp++;\r
1817\r
1818 UInt_t vword = 0;\r
1819 if (!(vword = *fpPosTemp)) {\r
1820 fGlobalNTimeBins = 30; // default number of timebins \r
1821 return kFALSE;\r
1822 }\r
1823\r
1824 // get the number of time bins \r
1825 if (HC_HEADER_MASK_ERR(vword) == 0) {\r
1826 fGlobalNTimeBins = HC_NTIMEBINS(vword);\r
1827 if (fGlobalNTimeBins > 64 || fGlobalNTimeBins < 10) return kFALSE; // minimal protection\r
1828 }\r
1829 else\r
1830 return kFALSE;\r
1831\r
1832 return kTRUE;\r
1833}\r
1834\r
1835//------------------------------------------------------------\r
1836Bool_t AliTRDrawFastStream::DumpWords(UInt_t *px, UInt_t iw, UInt_t marker)\r
1837{\r
1838 //\r
1839 // dump given number of words for debugging\r
1840 //\r
1841 TString tsreturn = Form("\n[ Dump Sequence at 0x%08x ] : ", px);\r
1842 for (UInt_t i = 0; i < iw; i++) {\r
1843 if ( iw != 0 && px + iw > fpEnd) \r
1844 return kFALSE;\r
1845 if (i % 8 == 0) tsreturn += "\n ";\r
1846 if (marker != 0 && marker == px[i]) tsreturn += Form(" *>0x%08x<* ", px[i]);\r
1847 else tsreturn += Form("0x%08x ", px[i]);\r
1848 }\r
1849 tsreturn += "\n";\r
1850\r
1851 AliInfo(tsreturn.Data());\r
1852\r
1853 return kTRUE;\r
1854}\r
1855\r
1856//--------------------------------------------------------\r
1857const char *AliTRDrawFastStream::DumpSMInfo(const struct AliTRDrawSM *sm)\r
1858{\r
1859 //\r
1860 // format the string with the sm info\r
1861 //\r
1862 return Form("[ SM Info 0x%08x] : Hsize %d TrackletEnable %d Stacks %d %d %d %d %d",\r
1863 *sm->fPos, sm->fHeaderSize, sm->fTrackletEnable,\r
1864 sm->fStackActive[0], sm->fStackActive[1], sm->fStackActive[2],\r
1865 sm->fStackActive[3], sm->fStackActive[4]); \r
1866}\r
1867\r
1868//--------------------------------------------------------\r
1869const char *AliTRDrawFastStream::DumpStackInfo(const struct AliTRDrawStack *st)\r
1870{\r
1871 //\r
1872 // format the string with the stack info\r
1873 //\r
1874 return Form("[ Stack Info 0x%08x ] : Hsize %d Links Active %d %d %d %d %d %d %d %d %d %d %d %d",\r
1875 *st->fPos, st->fHeaderSize,\r
1876 st->fLinksActive[0], st->fLinksActive[1], st->fLinksActive[2], st->fLinksActive[3],\r
1877 st->fLinksActive[4], st->fLinksActive[5], st->fLinksActive[6], st->fLinksActive[7],\r
1878 st->fLinksActive[8], st->fLinksActive[9], st->fLinksActive[10], st->fLinksActive[11]);\r
1879\r
1880}\r
1881//--------------------------------------------------------\r
1882const char *AliTRDrawFastStream::DumpHCinfoH0(const struct AliTRDrawHC *hc)\r
1883{\r
1884 //\r
1885 // dump the hc header word 0 in strings\r
1886 //\r
1887 if (!hc)\r
1888 return Form("Unable to dump. Null received as parameter!?!");\r
1889 else\r
1890 return Form("[ HC[0] at 0x%08x ] : 0x%08x Info is : RawV %d SM %d Stack %d Layer %d Side %d DCSboard %d",\r
1891 hc->fPos[0], *(hc->fPos[0]), hc->fRawVMajor, fRawReader->GetEquipmentId()-1024, \r
1892 hc->fStack, hc->fLayer, hc->fSide, hc->fDCSboard);\r
1893}\r
1894\r
1895//--------------------------------------------------------\r
1896const char *AliTRDrawFastStream::DumpHCinfoH1(const struct AliTRDrawHC *hc)\r
1897{\r
1898 //\r
1899 // dump the hc header word 1 in strings\r
1900 //\r
1901 if (!hc)\r
1902 return Form("Unable to dump. Null received as parameter!?!");\r
1903 else\r
1904 return Form("[ HC[1] at 0x%08x ] : 0x%08x Info is : TBins %d BCcount %d PreTrigCount %d PreTrigPhase %d",\r
1905 hc->fPos[1], *(hc->fPos[1]), hc->fTimeBins, hc->fBunchCrossCounter, hc->fPreTriggerCounter, hc->fPreTriggerPhase);\r
1906}\r
1907\r
1908//--------------------------------------------------------\r
1909const char *AliTRDrawFastStream::DumpMCMinfo(const struct AliTRDrawMCM *mcm)\r
1910{\r
1911 //\r
1912 // dump mcm info in strings\r
1913 //\r
1914 if (!mcm)\r
1915 return Form("Unable to dump. Null received as parameter!?!");\r
1916 else\r
1917 return Form("[ MCM 0x%08x ] : ROB %d MCM %d EvCounter %d", *(mcm->fPos), mcm->fROB, mcm->fMCM, mcm->fEvCounter);\r
1918}\r
1919\r
1920//--------------------------------------------------------\r
1921const char *AliTRDrawFastStream::DumpMCMadcMask(const struct AliTRDrawMCM *mcm)\r
1922{\r
1923 //\r
1924 // mcm adc mask in strings\r
1925 //\r
1926 if (!mcm)\r
1927 return Form("Unable to dump. Null received as parameter!?!");\r
1928\r
1929 TString tsreturn = Form("[Word] : 0x%08x => [Mask] : 0x%08x : ", mcm->fADCMaskWord, mcm->fADCMask);\r
1930 for (Int_t i = 0; i < TRDMAXADC; i++) {\r
1931 tsreturn += Form("%d ", mcm->fADCchannel[i]);\r
1932 }\r
1933 tsreturn += "";\r
1934 return tsreturn.Data();\r
1935}\r
1936\r
1937\r