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e4ce0105 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 "TString.h"\r
33#include "TFile.h"\r
34#include "TTreeStream.h"\r
35\r
36#include "AliTRDrawFastStream.h"\r
37#include "AliTRDgeometry.h"\r
38#include "AliTRDfeeParam.h"\r
39#include "AliTRDdigitsManager.h"\r
40#include "AliTRDarrayDictionary.h"\r
41#include "AliTRDarrayADC.h"\r
42#include "AliTRDSignalIndex.h"\r
43#include "AliTRDdigitsParam.h"\r
44#include "AliTRDrawTPStream.h"\r
45\r
46#include "AliLog.h"\r
47#include "AliRawReader.h"\r
48\r
49#define END_OF_TRACKLET_MARKEROLD 0xaaaaaaaa\r
50#define END_OF_TRACKLET_MARKERNEW 0x10001000\r
51#define ENDOFRAWDATAMARKER 0x00000000\r
52#define WORD_SIZE sizeof(UInt_t) // size of a word in bytes\r
53#define EXTRA_LEAD_WORDS 24\r
54#define CDH_WORDS 8\r
55\r
56#define IS_BIT_SET(w,b) ( ((w) >> (b)) & 0x1 ) // 1 if bit b is set in word w\r
57#define GET_VALUE_AT(w,m,s) (( (w) >> (s)) & (m) ) // get value of word w rshifted by s and mask with m\r
58\r
59// SM index word masks:\r
60#define SM_HEADER_SIZE(w) GET_VALUE_AT(w,0xffff,16) \r
61#define TRACKLETS_ENABLED(w) IS_BIT_SET(w,5)\r
62#define STACK_MASK(w) ((w) & 0x1f)\r
63\r
64// Stack word masks\r
65#define STACK_HEADER_SIZE(w) GET_VALUE_AT(w,0xffff,16)\r
66#define STACK_LINK_WORD(w) ((w) & 0xfff)\r
67#define LINK0_DATA_TYPE_FLAG(w) (GET_VALUE_AT(w,0x3,4) == (0x0) ? 0 : 1) // 0 if physics data\r
68#define LINK1_DATA_TYPE_FLAG(w) (GET_VALUE_AT(w,0x3,20) == (0x0) ? 0 : 1) // 0 if physics data\r
69#define LINK0_MONITOR_FLAG(w) (GET_VALUE_AT(w,0xf,0) == (0x0) ? 0 : 1) // 0 if OK\r
70#define LINK1_MONITOR_FLAG(w) (GET_VALUE_AT(w,0xf,16) == (0x0) ? 0 : 1) // 0 if OK\r
71\r
72// HC word masks\r
73//#define HC_HEADER_MASK_ERR(w) ( ((w) & (0x80000003)) == (0x80000001) ? 0 : 1) // 0 if OK!!!\r
74#define HC_HEADER_MASK_ERR(w) ( ((w) & (0x3)) == (0x1) ? 0 : 1) // 0 if OK!!!\r
75\r
76// HC word 0\r
77#define HC_SPECIAL_RAW_VERSION(w) IS_BIT_SET(w,31)\r
78#define HC_MAJOR_RAW_VERSION(w) GET_VALUE_AT(w,0x7f,24)\r
79#define HC_MAJOR_RAW_VERSION_OPT(w) GET_VALUE_AT(w,0x7,24)\r
80#define HC_MINOR_RAW_VERSION(w) GET_VALUE_AT(w,0x7f,17)\r
81#define HC_EXTRA_WORDS(w) GET_VALUE_AT(w,0x7,14)\r
82#define HC_DCS_BOARD(w) GET_VALUE_AT(w,0xfff<<20,20)\r
83#define HC_SM_NUMBER(w) GET_VALUE_AT(w,0x1f,9)\r
84#define HC_LAYER_NUMBER(w) GET_VALUE_AT(w,0x7,6)\r
85#define HC_STACK_NUMBER(w) GET_VALUE_AT(w,0x7,3)\r
86#define HC_SIDE_NUMBER(w) IS_BIT_SET(w,2)\r
87\r
88// HC word 1\r
89#define HC_NTIMEBINS(w) GET_VALUE_AT(w,0x3f,26)\r
90#define HC_BUNCH_CROSS_COUNTER(w) GET_VALUE_AT(w,0xffff,10)\r
91#define HC_PRETRIGGER_COUNTER(w) GET_VALUE_AT(w,0xf,6)\r
92#define HC_PRETRIGGER_PHASE(w) GET_VALUE_AT(w,0xf,2)\r
93\r
94// MCM word and ADC mask\r
95#define MCM_HEADER_MASK_ERR(w) ( ((w) & (0xf)) == (0xc) ? 0 : 1) // 0 if OK!!!\r
96#define MCM_ADCMASK_MASK_ERR(w) ( ((w) & (0xf)) == (0xc) ? 0 : 1) // 0 if OK!!!\r
97#define MCM_MCM_NUMBER(w) GET_VALUE_AT(w,0x0f,24)\r
98#define MCM_ROB_NUMBER(w) GET_VALUE_AT(w,0x7,28)\r
99#define MCM_EVENT_COUNTER(w) GET_VALUE_AT(w,0x00fffff,4)\r
100#define MCM_ADCMASK_VAL(w) GET_VALUE_AT(w,0x1fffff,4)\r
101#define MCM_ADCMASK_NADC(w) GET_VALUE_AT(w,0x1f,25)\r
102\r
103#define MCM_DUMMY_ADCMASK_VAL 0x015fffffc // updated \r
104#define ADCDATA_VAL1 0x2 // updated \r
105#define ADCDATA_VAL2 0x3 // updated \r
106\r
107//--------------------------------------------------------\r
108#define ADC_WORD_MASK(w) ((w) & 0x3)\r
109//--------------------------------------------------------\r
110ClassImp(AliTRDrawFastStream)\r
111\r
112Bool_t AliTRDrawFastStream::fgExtraSkip = kFALSE;\r
113Bool_t AliTRDrawFastStream::fgSkipCDH = kFALSE;\r
114Bool_t AliTRDrawFastStream::fgWarnError = kTRUE;\r
115Bool_t AliTRDrawFastStream::fgCleanDataOnly = kFALSE;\r
116Bool_t AliTRDrawFastStream::fgDebugFlag = kTRUE;\r
117Bool_t AliTRDrawFastStream::fgEnableMemoryReset = kTRUE;\r
118Bool_t AliTRDrawFastStream::fgStackNumberChecker = kTRUE;\r
119Bool_t AliTRDrawFastStream::fgStackLinkNumberChecker = kFALSE;\r
120Bool_t AliTRDrawFastStream::fgSkipData = kTRUE;\r
121Bool_t AliTRDrawFastStream::fgEnableDecodeConfigData = kFALSE;\r
122Int_t AliTRDrawFastStream::fgDumpHead = -1;\r
123Short_t AliTRDrawFastStream::fgMCMordering[] =\r
124 {\r
125 12, 13, 14, 15, 8, 9, 10, 11, 4, 5, 6, 7, 0, 1, 2, 3 \r
126 };\r
127Short_t AliTRDrawFastStream::fgROBordering[] =\r
128 {\r
129 0, 1, 2, 3\r
130 };\r
131Bool_t AliTRDrawFastStream::fDumpingEnable = kFALSE;\r
132Int_t AliTRDrawFastStream::fDumpingSM = -1;\r
133Int_t AliTRDrawFastStream::fDumpingStack = -1;\r
134Int_t AliTRDrawFastStream::fDumpingLayer = -1;\r
135Int_t AliTRDrawFastStream::fDumpingROB = -1;\r
136Int_t AliTRDrawFastStream::fDumpingMCM = -1;\r
137\r
138Int_t AliTRDrawFastStream::fgLastHC = -1;\r
139Int_t AliTRDrawFastStream::fgLastROB = -1;\r
140Int_t AliTRDrawFastStream::fgLastIndex = -1;\r
141\r
142//--------------------------------------------------------\r
143AliTRDrawFastStream::AliTRDrawFastStream()\r
144 : AliTRDrawStreamBase()\r
145 , fSM()\r
146 , fStack(0)\r
147 , fHC(0)\r
148 , fLastHC(0)\r
149 , fMCM()\r
150 , fpPos(0)\r
151 , fpBegin(0)\r
152 , fpEnd(0)\r
153 , fWordLength(0)\r
154 , fpPosTemp(0)\r
155 , fGlobalNTimeBins(0)\r
156 , fIsTimeBinSet(kFALSE)\r
157 , fIsGlobalDigitsParamSet(kFALSE)\r
158 , fStackNumber(-1)\r
159 , fStackLinkNumber(-1)\r
160 , fLinkTrackletCounter(-1)\r
161 , fEndOfTrackletCount(-1)\r
162 , fNWordsCounter(-1)\r
163 , fMaskADCword(0)\r
164 , fTbinADC(0)\r
165 , fEventCounter(0)\r
166 , fLastEventCounter(0)\r
167 , fSharedPadsOn(kTRUE)\r
168 , fMaxADCgeom(0)\r
169 , fADCnumber(0)\r
170 , fCOL(0)\r
171 , fExtendedCOL(0)\r
172 , fIsShared(0)\r
173 , fBufferRead(0)\r
174 , fGeometry(0)\r
175 , fRawReader(0)\r
176 , fTRDfeeParam(0)\r
177 , fCommonAdditive(0)\r
178{\r
179 //\r
180 // default constructor\r
181 //\r
182\r
183 if (Init() == kFALSE) {\r
184 AliWarning("Unable to Init."); \r
185 }\r
186}\r
187\r
188//--------------------------------------------------------\r
189AliTRDrawFastStream::AliTRDrawFastStream(AliRawReader *rawReader)\r
190 : AliTRDrawStreamBase(rawReader)\r
191 , fSM()\r
192 , fStack(0)\r
193 , fHC(0)\r
194 , fLastHC(0)\r
195 , fMCM()\r
196 , fpPos(0)\r
197 , fpBegin(0)\r
198 , fpEnd(0)\r
199 , fWordLength(0)\r
200 , fpPosTemp(0)\r
201 , fGlobalNTimeBins(0)\r
202 , fIsTimeBinSet(kFALSE)\r
203 , fIsGlobalDigitsParamSet(kFALSE)\r
204 , fStackNumber(-1)\r
205 , fStackLinkNumber(-1)\r
206 , fLinkTrackletCounter(-1)\r
207 , fEndOfTrackletCount(-1)\r
208 , fNWordsCounter(-1)\r
209 , fMaskADCword(0)\r
210 , fTbinADC(0)\r
211 , fEventCounter(0)\r
212 , fLastEventCounter(0)\r
213 , fSharedPadsOn(kTRUE)\r
214 , fMaxADCgeom(0)\r
215 , fADCnumber(0)\r
216 , fCOL(0)\r
217 , fExtendedCOL(0)\r
218 , fIsShared(0)\r
219 , fBufferRead(0)\r
220 , fGeometry(0)\r
221 , fRawReader(rawReader)\r
222 , fTRDfeeParam(0)\r
223 , fCommonAdditive(0)\r
224{\r
225 //\r
226 // default constructor\r
227 //\r
228 if (fRawReader) {\r
229 if (Init() == kFALSE) {\r
230 AliWarning("Unable to Init. Try setting up the reader with SetReader or buffer with Init(void *, UInt_t )"); \r
231 }\r
232 }\r
233 else {\r
234 AliWarning("Unable to setup reader. Use SetReader(AliRawReader*).");\r
235 }\r
236}\r
237\r
238//------------------------------------------------------------\r
239AliTRDrawFastStream::AliTRDrawFastStream(const AliTRDrawFastStream& /*st*/)\r
240 : AliTRDrawStreamBase()\r
241 , fSM()\r
242 , fStack(0)\r
243 , fHC(0)\r
244 , fLastHC(0)\r
245 , fMCM()\r
246 , fpPos(0)\r
247 , fpBegin(0)\r
248 , fpEnd(0)\r
249 , fWordLength(0)\r
250 , fpPosTemp(0)\r
251 , fGlobalNTimeBins(0)\r
252 , fIsTimeBinSet(kFALSE)\r
253 , fIsGlobalDigitsParamSet(kFALSE)\r
254 , fStackNumber(-1)\r
255 , fStackLinkNumber(-1)\r
256 , fLinkTrackletCounter(-1)\r
257 , fEndOfTrackletCount(-1)\r
258 , fNWordsCounter(-1)\r
259 , fMaskADCword(0)\r
260 , fTbinADC(0)\r
261 , fEventCounter(0)\r
262 , fLastEventCounter(0)\r
263 , fSharedPadsOn(kTRUE)\r
264 , fMaxADCgeom(0)\r
265 , fADCnumber(0)\r
266 , fCOL(0)\r
267 , fExtendedCOL(0)\r
268 , fIsShared(0)\r
269 , fBufferRead(0)\r
270 , fGeometry(0)\r
271 , fRawReader(0)\r
272 , fTRDfeeParam(0)\r
273 , fCommonAdditive(0)\r
274{\r
275 //\r
276 // Copy constructor\r
277 // \r
278 AliError("Not implemeneted.");\r
279}\r
280\r
281//------------------------------------------------------------\r
282Bool_t AliTRDrawFastStream::SetRawVersion(Int_t fraw)\r
283{\r
284 //\r
285 // function provided for backward compatibility\r
286 //\r
287 AliWarning("Raw data version is read from raw data stream! No point of setting it in here.");\r
288 fraw = 0; // avoid warnings\r
289 return kFALSE;\r
290}\r
291\r
292//------------------------------------------------------------\r
293AliTRDrawFastStream::~AliTRDrawFastStream()\r
294{\r
295 //\r
296 // destructor\r
297 //\r
298 delete fGeometry;\r
299}\r
300\r
301//------------------------------------------------------------\r
302\r
303AliTRDrawFastStream &\r
304AliTRDrawFastStream::operator=(const AliTRDrawFastStream &)\r
305{\r
306 //\r
307 // we are not using this functionality\r
308 //\r
309 AliFatal("May not use.");\r
310 return *this;\r
311}\r
312\r
313//___________________________________________________________\r
314void AliTRDrawFastStream::SwapOnEndian()\r
315{\r
316 //\r
317 // Check the endian and swap if needed\r
318 //\r
319 int itemp = 1;\r
320 char* ptemp = (char*) &itemp;\r
321 if (ptemp[0] != 1)\r
322 {\r
323 if (fgDebugFlag) AliDebug(8, "Swapping.");\r
324\r
325 fpPos = fpBegin;\r
326 UInt_t iutmp = 0;\r
327 while (fpPos < fpEnd)\r
328 {\r
329 fpPos += 1;\r
330 iutmp = (((*fpPos & 0x000000ffU) << 24) | ((*fpPos & 0x0000ff00U) << 8) |\r
331 ((*fpPos & 0x00ff0000U) >> 8) | ((*fpPos & 0xff000000U) >> 24));\r
332 // here we override the value in the buffer!\r
333 *fpPos = iutmp; \r
334 }\r
335 fpPos = fpBegin;\r
336 }\r
337}\r
338\r
339//------------------------------------------------------------\r
340Bool_t AliTRDrawFastStream::SkipWords(UInt_t iw)\r
341{\r
342 //\r
343 // Skip words corresponding to iw\r
344 //\r
345 if ( fpPos + iw < fpEnd ) {\r
346 fpPos += iw;\r
347 return kTRUE;\r
348 }\r
349 else {\r
350 if (fgWarnError) AliWarning(Form("Skip %d words failed. %d available", iw, fpEnd - fpPos - 1));\r
351 return kFALSE;\r
352 }\r
353\r
354 return kTRUE;\r
355}\r
356\r
357//------------------------------------------------------------\r
358Bool_t AliTRDrawFastStream::SetReader(AliRawReader *reader)\r
359{\r
360\r
361 if (reader != 0) {\r
362 fRawReader = reader;\r
363 if (fRawReader) {\r
364 return Init();\r
365 }\r
366 else {\r
367 AliWarning("Unable to setup reader.");\r
368 return kFALSE;\r
369 }\r
370 }\r
371 else {\r
372 AliWarning("AliRawReader argument is 0.");\r
373 fRawReader = 0;\r
374 }\r
375\r
376 return kFALSE;\r
377}\r
378\r
379//------------------------------------------------------------\r
380Int_t AliTRDrawFastStream::NextBuffer()\r
381{\r
382 //\r
383 // return -1 if no more buffers available\r
384 // return 0 if SMHeader decoding failed \r
385 // return 1 if SMHeader dedoding is OK\r
386 // \r
387 if (fRawReader != 0) {\r
388 UChar_t *buffer = 0;\r
389 UInt_t length = 0;\r
390 Bool_t kBufferSet = fRawReader->ReadNextData(buffer);\r
391 if (kBufferSet == kTRUE) {\r
392 if (fgDebugFlag) AliDebug(9, "Buffer is set.");\r
393 length = fRawReader->GetDataSize();\r
394 if (fgExtraSkip == kTRUE) {\r
395 buffer += EXTRA_LEAD_WORDS * WORD_SIZE;\r
396 length -= EXTRA_LEAD_WORDS * WORD_SIZE;\r
397 }\r
398\r
399 if (fgSkipCDH == kTRUE) {\r
400 buffer += CDH_WORDS * WORD_SIZE;\r
401 length -= CDH_WORDS * WORD_SIZE; \r
402 }\r
403\r
404 if (length > 0) {\r
405 if (fgDebugFlag) AliDebug(9, Form("Buffer length : %d", length));\r
406 if (fgEnableMemoryReset) ResetMemory(); \r
407 if (DecodeSMHeader((void*)buffer, length) == kTRUE)\r
408 return 1;\r
409 else\r
410 return 0;\r
411 }\r
412 }\r
413 else {\r
414 return -1;\r
415 }\r
416 }\r
417\r
418 return -1;\r
419}\r
420\r
421//------------------------------------------------------------\r
422void AliTRDrawFastStream::ResetCounters()\r
423{\r
424 //\r
425 // reset some global counters\r
426 //\r
427 fBufferRead = kFALSE; // kFALSE if no buffer read\r
428\r
429 fSM.fActiveStacks = 0;\r
430 fSM.fNexpectedHalfChambers = 0;\r
431\r
432 fLastEventCounter = 0;\r
433 fEventCounter = 0;\r
434\r
435 ResetIterators();\r
436}\r
437\r
438//------------------------------------------------------------\r
439void AliTRDrawFastStream::ResetIterators()\r
440{\r
441 //\r
442 // reset data which should be reset every sm\r
443 //\r
444 fStackNumber = 0; \r
445 fStackLinkNumber = 0; \r
446}\r
447\r
448//------------------------------------------------------------\r
449void AliTRDrawFastStream::ResetPerSM()\r
450{\r
451 //\r
452 // reset every SM\r
453 //\r
454 fSM.fHeaderSize = 0;\r
455 fSM.fTrackletEnable = kFALSE;\r
456 fSM.fCorrupted = 0;\r
457 fSM.fNexpectedHalfChambers = 0;\r
458 fSM.fNexpectedHalfChambers = 0;\r
459 fSM.fPos = NULL;\r
460 for (Int_t i=0; i<5; i++) {\r
461 fSM.fStackActive[i] = kFALSE;\r
462 }\r
463}\r
464\r
465//------------------------------------------------------------\r
466void AliTRDrawFastStream::ResetPerStack()\r
467{\r
468 //\r
469 // reset every Stack\r
470 //\r
471 fStack->fHeaderSize = 0;\r
472 fStack->fActiveLinks = 0;\r
473 fStack->fPos = NULL;\r
474 for (Int_t i=0; i<12; i++) {\r
475 fStack->fLinksActive[i] = kFALSE;\r
476 fStack->fLinksDataType[i] = 0;\r
477 fStack->fLinksMonitor[i] = 0;\r
478 fStack->fLinkMonitorError[i] = 0;\r
479 }\r
480}\r
481\r
482//------------------------------------------------------------\r
483void AliTRDrawFastStream::ResetPerHC()\r
484{\r
485 //\r
486 // reset every HC\r
487 //\r
488 fEventCounter = 0;\r
489 fHC->fNTracklets = 0;\r
490 fHC->fSpecialRawV = 0;\r
491 fHC->fRawVMajor = 0;\r
492 fHC->fRawVMajorOpt = 0;\r
493 fHC->fRawVMinor = 0;\r
494 fHC->fNExtraWords = 0;\r
495 fHC->fDCSboard = 0;\r
496 fHC->fTimeBins = 0;\r
497 fHC->fBunchCrossCounter = 0;\r
498 fHC->fPreTriggerCounter = 0;\r
499 fHC->fPreTriggerPhase = 0;\r
500 fHC->fMCMmax = 0;\r
501\r
502 fHC->fSM = 0;\r
503 fHC->fStack = 0;\r
504 fHC->fStackHCheader = 0;\r
505 fHC->fLayer = 0;\r
506 fHC->fLayerHCheader = 0;\r
507 fHC->fSide = 0;\r
508 fHC->fSideHCheader = 0;\r
509 fHC->fDET = 0;\r
510 fHC->fROC = 0;\r
511 fHC->fRowMax = 0;\r
512 fHC->fColMax = 0;\r
513\r
514 fHC->fH0Corrupted = 0;\r
515 fHC->fH1Corrupted = 0;\r
516 fHC->fCorrupted = 0;\r
517 fHC->fEOTECorrupted = kFALSE;\r
518 fHC->fBufferCorrupted = kFALSE;\r
519 fHC->fDataCorrupted = kFALSE;\r
520\r
521 fHC->fNErrors= 0;\r
522 memset(fHC->fErrorCodes, 0, 1411*sizeof(UShort_t)); // initialize error container\r
523 memset(fHC->fTrackletWords, 0, MAXTRACKLETSPERHC*sizeof(UInt_t)); // initialize tracklet container\r
524}\r
525\r
526//------------------------------------------------------------\r
527void AliTRDrawFastStream::ResetPerMCM()\r
528{\r
529 //\r
530 // reset every MCM\r
531 //\r
532 fMCM.fROB = 0;\r
533 fMCM.fMCM = 0;\r
534 fMCM.fROW = 0;\r
535 fMCM.fEvCounter = 0;\r
536 fMCM.fADCMask = 0;\r
537 fMCM.fADCMaskWord = 0;\r
538 fMCM.fADCmax = 0;\r
539 fMCM.fADCcount = 0;\r
540 fMCM.fMCMADCWords = 0;\r
541 fMCM.fSingleADCwords = 0;\r
542 fMCM.fMCMhdCorrupted = 0;\r
543 fMCM.fADCmaskCorrupted = 0;\r
544 fMCM.fDataCorrupted = kFALSE;\r
545 fMCM.fPos = NULL;\r
546 fMCM.fAdcDataPos = NULL;\r
547 fMCM.fADCcounter = 0;\r
548\r
549 memset(fMCM.fADCchannel, 0, TRDMAXADC*sizeof(UInt_t));\r
550}\r
551\r
552//------------------------------------------------------------\r
553void AliTRDrawFastStream::ResetMemory()\r
554{\r
555 //\r
556 // initialize all the data members to prevent read data\r
557 // from previous buffer\r
558 //\r
559 ResetPerSM();\r
560 for (Int_t istack=0; istack<5; istack++) {\r
561 fStack = &fSM.fStacks[istack];\r
562 ResetPerStack();\r
563 for (Int_t ilink=0; ilink<12; ilink++) {\r
564 fHC = &fStack->fHalfChambers[ilink];\r
565 ResetPerHC();\r
566 }\r
567 }\r
568}\r
569\r
570//------------------------------------------------------------\r
571Bool_t AliTRDrawFastStream::Next()\r
572{\r
573 //\r
574 // returns with true on next adc read, returns false on errors and end of buffer\r
575 // \r
576 if (fBufferRead) {\r
577 while (fStackNumber < 5 && fSM.fActiveStacks > 0) {\r
578 if (fSM.fStackActive[fStackNumber] == kTRUE) {\r
579 fStack = &fSM.fStacks[fStackNumber];\r
580 while (fStackLinkNumber < 12) {\r
581 if (fStack->fLinksActive[fStackLinkNumber] == kTRUE) {\r
582 //if (fStack->fLinksActive[fStackLinkNumber] == kTRUE && fStack->fLinksMonitor[fStackLinkNumber] == 0)\r
583 fHC = &fStack->fHalfChambers[fStackLinkNumber];\r
584 //ResetPerHC(); // [mj - you don't need to do? ]\r
585 if (!fHC) {\r
586 AliError(Form("HC missing at stack %d link %d", fStackNumber, fStackLinkNumber));\r
587 return kFALSE;\r
588 }\r
589 fStackLinkNumber++;\r
590 return kTRUE;\r
591 } //link active ?\r
592 else fStackLinkNumber++;\r
593 } //stack link number loop \r
594 } //stack active ?\r
595 fStackNumber++;\r
596 fStackLinkNumber = 0;\r
597 } //stack number loop\r
598 } //fBufferRead\r
599\r
600 // go for the next buffer \r
601 if (fRawReader) {\r
602 Int_t nextBuff = NextBuffer();\r
603 while (nextBuff != -1) {\r
604 if (nextBuff > 0) {\r
605 fBufferRead = kTRUE;\r
606 return Next(); \r
607 }\r
608 nextBuff = NextBuffer();\r
609 }\r
610 }\r
611\r
612 return kFALSE;\r
613}\r
614\r
615//------------------------------------------------------------\r
616Int_t AliTRDrawFastStream::NextChamber(AliTRDdigitsManager *digitsManager, UInt_t **trackletContainer, UShort_t **errorCodeContainer) \r
617{\r
618 \r
619 //\r
620 // Fills single chamber digit array \r
621 // Return value is the detector number\r
622 //\r
623 // first of all, you do the SM header decoding only at the beginning of the SM data reading\r
624 // then, every HC, you call Next() which points next HC. then, there you decode the given HC \r
625 // and at the same time, put the digit into digitmanager \r
626 //\r
627 AliTRDarrayADC *digits = 0;\r
628 AliTRDarrayDictionary *track0 = 0;\r
629 AliTRDarrayDictionary *track1 = 0;\r
630 AliTRDarrayDictionary *track2 = 0; \r
631 AliTRDSignalIndex *indexes = 0;\r
632 AliTRDdigitsParam *digitsparam = 0;\r
633\r
634 Int_t lastdet = -1;\r
635 Int_t det = -1;\r
636 Int_t side = -1;\r
637 //Int_t it = 0;\r
638 Int_t ntracklets = 0;\r
639 Int_t nErrors = 0;\r
640\r
641 if (trackletContainer){\r
642 for (Int_t i = 0; i < 2; i++)\r
643 memset(trackletContainer[i], 0, MAXTRACKLETSPERHC*sizeof(UInt_t));\r
644 }\r
645\r
646 if (errorCodeContainer){\r
647 for (Int_t i = 0; i < 2; i++)\r
648 memset(errorCodeContainer[i], 0, 1411*sizeof(UShort_t));\r
649 }\r
650\r
651 while ( Next() ) { // loop over HC \r
652\r
653 // get this information from the GTU header\r
654 det = GetDet();\r
655 side = GetSide();\r
656\r
657 if (det != lastdet) {\r
658 // If new detector found\r
659 if (lastdet == -1) {lastdet = det; fLastHC = fHC;}\r
660 else {fStackLinkNumber--; fHC = fLastHC ; return lastdet;}\r
661\r
662 if (det < 0 || det >= AliTRDgeometry::kNdet) continue;\r
663\r
664 // Add a container for the digits of this detector\r
665 digits = (AliTRDarrayADC *) digitsManager->GetDigits(det);\r
666\r
667 if (digitsManager->UsesDictionaries()) {\r
668 track0 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,0);\r
669 track1 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,1);\r
670 track2 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,2);\r
671 }\r
672\r
673 if (!digits) return -1;\r
674\r
675 //Int_t rowMax = GetRowMax();\r
676 Int_t rowMax = fGeometry->RowmaxC1(); // we use maximum row number among all detectors to reuse memory\r
677 Int_t colMax = GetColMax();\r
678 Int_t ntbins = GetGlobalNTimeBins(); \r
679\r
680 // Set digitparam variables\r
681 digitsparam = (AliTRDdigitsParam *) digitsManager->GetDigitsParam();\r
682 if (!fIsGlobalDigitsParamSet){\r
683 digitsparam->SetCheckOCDB(kFALSE);\r
684 digitsparam->SetNTimeBins(ntbins);\r
685 fCommonAdditive=10;\r
686 digitsparam->SetADCbaseline(fCommonAdditive);\r
687 fIsGlobalDigitsParamSet = kTRUE;\r
688 } \r
689\r
690 // Allocate memory space for the digits buffer\r
691 if (digits->GetNtime() == 0) {\r
692 digits->Allocate(rowMax, colMax, ntbins);\r
693 if (digitsManager->UsesDictionaries()) {\r
694 track0->Allocate(rowMax, colMax, ntbins);\r
695 track1->Allocate(rowMax, colMax, ntbins);\r
696 track2->Allocate(rowMax, colMax, ntbins);\r
697 }\r
698 }\r
699\r
700 indexes = digitsManager->GetIndexes(det);\r
701 indexes->SetSM(GetSM());\r
702 indexes->SetStack(GetStack());\r
703 indexes->SetLayer(GetLayer());\r
704 indexes->SetDetNumber(det);\r
705 if (indexes->IsAllocated() == kFALSE)\r
706 indexes->Allocate(rowMax, colMax, ntbins);\r
707 }\r
708\r
709 if (fSM.fTrackletEnable == kTRUE) { \r
710 if (DecodeTracklets() == kFALSE) {\r
711 SeekEndOfData();\r
712\r
713 if (fgWarnError) AliError(Form("Tracklet decoding failed stack %d link %d", GetStack(), fStackLinkNumber));\r
714\r
715 // copy error codes in memory into error container\r
716 if (errorCodeContainer) {\r
717 nErrors = GetNErrors();\r
718 if(nErrors > 0) memcpy(errorCodeContainer[side], GetErrorCodes(), sizeof(UShort_t) * 1411); // [mj temp - optimize] \r
719 }\r
720 \r
721 continue; // if it fails to decode tracklets of this HC, it skips further decoding and goes to next HC \r
722 } \r
723 } \r
724\r
725 // decode hc data\r
726 fgLastROB = -1; // to check mcm number odering \r
727 fgLastIndex = -1 ; // to check mcm number odering \r
728 if (DecodeHC(digitsManager, digits, track0, track1, track2, indexes) == kFALSE) {\r
729 // encode HC error code\r
730 fHC->fErrorCodes[2] += fHC->fH0Corrupted;\r
731 fHC->fErrorCodes[2] += (fHC->fH1Corrupted << 2);\r
732 fHC->fErrorCodes[2] += (fHC->fCorrupted << 3);\r
733 fHC->fErrorCodes[2] += ((fHC->fBufferCorrupted & 1) << 6); \r
734 fHC->fErrorCodes[2] += ((fHC->fEOTECorrupted & 1) << 7); \r
735 fHC->fErrorCodes[2] += ((fHC->fDataCorrupted & 1) << 8); \r
736\r
737 if (fHC->fEOTECorrupted != kTRUE) SeekEndOfData();\r
738\r
739/*\r
740 if (fgWarnError) {\r
741 AliError(Form("Failed HC : %s", DumpHCinfoH0(fHC)));\r
742 AliError(Form("Failed HC : %s", DumpHCinfoH1(fHC)));\r
743 }\r
744*/ // [mj temp]\r
745 }\r
746 else SeekEndOfData(); // make sure that finish off with the end of data markers\r
747\r
748 // set pritrigger phase since it is only avaliable after decoding HC header \r
749 digitsparam->SetPretiggerPhase(det,GetPreTriggerPhase());\r
750\r
751 // copy tracklets in memory into tracklet container\r
752 if (trackletContainer) {\r
753 ntracklets = GetNTracklets();\r
754 // copy tracklet words to trackletContainer array \r
755 if(ntracklets > 0) memcpy(trackletContainer[side], GetTrackletWords(), sizeof(UInt_t) * ntracklets); \r
756 }\r
757\r
758 // copy error codes in memory into error container\r
759 if (errorCodeContainer) {\r
760 nErrors = GetNErrors();\r
761 if(nErrors > 0) memcpy(errorCodeContainer[side], GetErrorCodes(), sizeof(UShort_t) * 1411); \r
762 }\r
763\r
764 }// end of while \r
765\r
766 return det;\r
767}\r
768\r
769//------------------------------------------------------------\r
770Bool_t AliTRDrawFastStream::Init()\r
771{\r
772 //\r
773 // Initialize geometry and fee parameters \r
774 //\r
775 TDirectory *saveDir = gDirectory; \r
776 \r
777 if (!fGeometry) {\r
778 fGeometry = new AliTRDgeometry();\r
779 }\r
780 \r
781 if (!fGeometry) {\r
782 AliError("Geometry FAILED!");\r
783 return kFALSE;\r
784 }\r
785\r
786 fTRDfeeParam = AliTRDfeeParam::Instance();\r
787 if (!fTRDfeeParam) {\r
788 AliError("AliTRDfeeParam FAILED!");\r
789 return kFALSE;\r
790 }\r
791\r
792 fMaxADCgeom = (Int_t)fGeometry->ADCmax();\r
793\r
794 ResetCounters(); // fBufferRead is set to kFALSE - important\r
795\r
796 saveDir->cd();\r
797\r
798 return kTRUE;\r
799}\r
800\r
801//------------------------------------------------------------\r
802Bool_t AliTRDrawFastStream::InitBuffer(void *buffer, UInt_t length)\r
803{\r
804 // \r
805 // set initial information about the buffer\r
806 //\r
807 if (fgDebugFlag) AliDebug(5, Form("Equipment ID: %d",fRawReader->GetEquipmentId()));\r
808 if (fRawReader->GetEquipmentId()<1024 || fRawReader->GetEquipmentId()>1041) \r
809 return kFALSE; \r
810\r
811 ResetCounters();\r
812\r
813 fpBegin = (UInt_t *)buffer;\r
814\r
815 if (WORD_SIZE == 0) {\r
816 AliFatal("Strange word size. size of UInt_t == 0");\r
817 return kFALSE;\r
818 }\r
819\r
820 fWordLength = length/WORD_SIZE;\r
821 fpEnd = fpBegin + fWordLength;\r
822 fpPos = fpBegin;\r
823\r
824 if (fpBegin == 0 || length <= 0) {\r
825 AliError(Form("Buffer size or pointer is strange. pointer to the buffer is 0x%08x of size %d", fpBegin, length));\r
826 return kFALSE;\r
827 }\r
828\r
829 SwapOnEndian();\r
830\r
831 if (fgDumpHead >= 0) {\r
832 if ( fgDumpHead == 0 ) { // dump all words\r
833 AliInfo(Form("---------- Dumping all words from the beginnig of the buffer ----------"));\r
834 if (DumpWords(fpBegin, fWordLength) == kFALSE) AliError("Dump failed. Not enough data.");\r
835 } \r
836 else { \r
837 AliInfo(Form("---------- Dumping %u words from the beginnig of the buffer ----------",fgDumpHead));\r
838 if (DumpWords(fpBegin, fgDumpHead) == kFALSE) AliError("Dump failed. Not enough data.");\r
839 }\r
840 AliInfo(Form("---------- Dumping ended ----------------------------------------------"));\r
841 }\r
842\r
843 return kTRUE;\r
844}\r
845\r
846//------------------------------------------------------------\r
847Bool_t AliTRDrawFastStream::DecodeSMHeader(void *buffer, UInt_t length)\r
848{\r
849 // \r
850 // decode one sm data in buffer\r
851 // \r
852 ResetIterators(); \r
853\r
854 if (InitBuffer(buffer, length) == kFALSE) {\r
855 if (fgWarnError) AliError("InitBuffer failed."); \r
856 return kFALSE;\r
857 }\r
858\r
859 if (DecodeGTUheader()== kFALSE)\r
860 return kFALSE;\r
861\r
862 for (Int_t istack = 0; istack < 5; istack++) {\r
863 fStackNumber = istack; \r
864 if (fSM.fStackActive[istack] == kFALSE) continue;\r
865 \r
866 fStack = &fSM.fStacks[istack];\r
867 \r
868 fgLastHC = -1; // to check rob number odering \r
869 for (Int_t ilink = 0; ilink < 12; ilink++) {\r
870 fStackLinkNumber = ilink; \r
871 if (fStack->fLinksActive[ilink] == kFALSE) continue;\r
872 \r
873 // check GTU link monitor \r
874 if (!(fStack->fLinksDataType[ilink] == 0 && fStack->fLinksMonitor[ilink] == 0)) {\r
875 fStack->fLinkMonitorError[ilink] = 1;\r
876 fStack->fLinkMonitorError[ilink] += fNWordsCounter; // counts words of given hc having link monitor error\r
877 //continue;\r
878 }\r
879\r
880 if (fpPos >= fpEnd) {\r
881 if (fRawReader) fRawReader->AddMajorErrorLog(kLinkDataMissing, "Link data missing"); \r
882 if (fgWarnError) AliError("Link data missing.");\r
883 break;\r
884 }\r
885\r
886 // HLT streamer set det number using SM header \r
887 fHC = &fStack->fHalfChambers[ilink];\r
888 fHC->fSM = fRawReader->GetEquipmentId() - 1024;\r
889 fHC->fStack = fStackNumber;\r
890 fHC->fLayer = Int_t(fStackLinkNumber/2.);\r
891 fHC->fSide = fStackLinkNumber%2;\r
892 fHC->fDET = fGeometry->GetDetector(fHC->fLayer, fHC->fStack, fHC->fSM);\r
893 fHC->fRowMax = fGeometry->GetRowMax(fHC->fLayer, fHC->fStack, fHC->fSM);\r
894 fHC->fROC = fGeometry->GetDetectorSec(fHC->fLayer, fHC->fStack);\r
895 fHC->fColMax = fGeometry->GetColMax(fHC->fROC);\r
896 }\r
897 } \r
898\r
899 // set number of timebin to be used in the digit container \r
900 if (!fIsTimeBinSet) {\r
901 fpPosTemp = fpPos;\r
902 SetGlobalNTimebins();\r
903 fIsTimeBinSet = kTRUE;\r
904 }\r
905\r
906 ResetIterators(); // need to do it again for Next() function\r
907\r
908 return kTRUE;\r
909}\r
910\r
911//------------------------------------------------------------\r
912Bool_t AliTRDrawFastStream::DecodeGTUheader()\r
913{\r
914 //\r
915 // decode Supermodule Index Word\r
916 //\r
917 DecodeSMInfo(fpPos, &fSM);\r
918\r
919 if (fgDebugFlag) AliDebug(5, DumpSMInfo(&fSM));\r
920\r
921 fpPos++;\r
922 if (fpPos < fpEnd) {\r
923 // fSM.fHeaderSize represent additional Supermodule header size which contains additional information regarding hardware design.\r
924 // For the moment, we skip decoding these words \r
925 if (SkipWords(fSM.fHeaderSize) == kTRUE) {\r
926 for (Int_t istack = 0; istack < 5; istack++) {\r
927 if (fSM.fStackActive[istack] == kFALSE)\r
928 continue;\r
929\r
930 fStack = &fSM.fStacks[istack];\r
931\r
932 // Decode Stack Index Word of given stack\r
933 DecodeStackInfo(fpPos, fStack);\r
934 fpPos++;\r
935\r
936 fSM.fNexpectedHalfChambers += fStack->fActiveLinks;\r
937 \r
938 if (fgDebugFlag) AliDebug(5, DumpStackInfo(fStack));\r
939 \r
940 if (SkipWords(fStack->fHeaderSize-6) == kFALSE) { // 6 is the 6 stack header words for 12 links \r
941 if (fRawReader) fRawReader->AddMajorErrorLog(kDecodeStackInfo, "Stack header words missing");\r
942 return kFALSE;\r
943 }\r
944 for (Int_t iword=0; iword<6; iword++) { // decode 6 stack header words\r
945 // Decode Stack Header Word of given stack\r
946 DecodeStackHeader(fpPos, fStack, iword); \r
947 fpPos++;\r
948 } // iword\r
949 } // istack\r
950 }\r
951 else {\r
952 return kFALSE;\r
953 }\r
954 }\r
955 else {\r
956 if (fgWarnError) AliWarning("No additional sm headers and stack index words present.");\r
957 if (fRawReader) fRawReader->AddMajorErrorLog(kDecodeStackInfo, "Stack info missing");\r
958 return kFALSE;\r
959 }\r
960\r
961 if (fpPos < fpEnd) {\r
962 if (fgDebugFlag) AliDebug(5, "GTU headers are OK.");\r
963 }\r
964 else {\r
965 if (fgWarnError) AliWarning("No data just after GTU headers.");\r
966 if (fRawReader) fRawReader->AddMajorErrorLog(kMissingData, "Missing sm data");\r
967 return kFALSE;\r
968 }\r
969\r
970 if (fgDebugFlag) AliDebug(5, Form("Expected half chambers from GTU header: %d", fSM.fNexpectedHalfChambers));\r
971\r
972 return kTRUE;\r
973}\r
974\r
975//--------------------------------------------------------\r
976void AliTRDrawFastStream::DecodeStackInfo(const UInt_t *word, struct AliTRDrawStack *st) const\r
977{\r
978 //\r
979 // decode Stack #i Index Word\r
980 // The Stack #i Index Word is a 32-Bit word with following structure\r
981 // ssssssss ssssssss vvvv mmmm mmmmmmmm\r
982 // s: Size of the Stack #i Header, v: Supermodule Header Version, m: Link Mask\r
983 //\r
984 st->fPos = (UInt_t*)word;\r
985\r
986 UInt_t vword = *word;\r
987 st->fHeaderSize = STACK_HEADER_SIZE(vword);\r
988\r
989 UInt_t linkMask = STACK_LINK_WORD(vword);\r
990 st->fActiveLinks = 0;\r
991 for (Int_t i = 0; i < 12; i++) {\r
992 if (IS_BIT_SET(linkMask,i) > 0) {\r
993 st->fLinksActive[i] = kTRUE;\r
994 st->fActiveLinks++;\r
995 }\r
996 else {\r
997 st->fLinksActive[i] = kFALSE;\r
998 }\r
999 }\r
1000}\r
1001\r
1002//--------------------------------------------------------\r
1003void AliTRDrawFastStream::DecodeStackHeader(const UInt_t *word, struct AliTRDrawStack *st, Int_t iword) const\r
1004{\r
1005 //\r
1006 // decode stack header\r
1007 //\r
1008 st->fPos = (UInt_t*)word;\r
1009\r
1010 UInt_t vword = *word;\r
1011 st->fLinksDataType[2*iword] = LINK0_DATA_TYPE_FLAG(vword);\r
1012 st->fLinksMonitor[2*iword] = LINK0_MONITOR_FLAG(vword);\r
1013 st->fLinksDataType[2*iword+1] = LINK1_DATA_TYPE_FLAG(vword);\r
1014 st->fLinksMonitor[2*iword+1] = LINK1_MONITOR_FLAG(vword);\r
1015}\r
1016\r
1017//------------------------------------------------------------\r
1018Bool_t AliTRDrawFastStream::DecodeTracklets()\r
1019{\r
1020 //\r
1021 // decode tracklets\r
1022 //\r
1023 fLinkTrackletCounter = 0; // tracklet counter of this link \r
1024 fEndOfTrackletCount = 0; // tracklet endmarker counter of this link\r
1025 fHC->fNTracklets = 0; // number of tracklet of this link, should be less than 256\r
1026\r
1027 if (fgDebugFlag) AliDebug(10, Form("Decode tracklets at 0x%08x : 0x%08x", fpPos, *fpPos));\r
1028\r
1029 while (!(*fpPos == END_OF_TRACKLET_MARKEROLD || *fpPos == END_OF_TRACKLET_MARKERNEW) && fpPos < fpEnd) {\r
1030 if (fgDebugFlag) AliDebug(10, Form("Tracklet found at 0x%08x : 0x%08x", fpPos, *fpPos));\r
1031\r
1032 fLinkTrackletCounter++;\r
1033\r
1034 if (fLinkTrackletCounter > MAXTRACKLETSPERHC) {\r
1035 if (fgDebugFlag) AliDebug(11,Form("Max number of tracklets exceeded %d > %d. Tracklets are wrong either GTU header has problem",\r
1036 fLinkTrackletCounter, MAXTRACKLETSPERHC));\r
1037 if (fRawReader) fRawReader->AddMajorErrorLog(kTrackletOverflow,"Too many tracklets"); \r
1038 fHC->fErrorCodes[1] = 1; \r
1039 return kFALSE;\r
1040 }\r
1041\r
1042 fHC->fTrackletWords[fLinkTrackletCounter-1] = UInt_t(*fpPos); //store tracklet words into memory \r
1043 fpPos++;\r
1044 }\r
1045\r
1046 fHC->fNTracklets = fLinkTrackletCounter;\r
1047\r
1048 while ((*fpPos == END_OF_TRACKLET_MARKEROLD || *fpPos == END_OF_TRACKLET_MARKERNEW) && fpPos < fpEnd) {\r
1049 if (fgDebugFlag) AliDebug(10, Form("EoTracklets found at 0x%08x : 0x%08x", fpPos, *fpPos));\r
1050\r
1051 fEndOfTrackletCount++;\r
1052 fpPos++;\r
1053 }\r
1054\r
1055 if (fEndOfTrackletCount < 2) {\r
1056 if (fgDebugFlag) AliDebug(11,"End of tracklets word missing"); \r
1057 if (fRawReader) fRawReader->AddMajorErrorLog(kEOTrackeltsMissing, "End of tracklets word missing"); \r
1058 fHC->fErrorCodes[1] += 2; \r
1059 return kFALSE;\r
1060 }\r
1061\r
1062 return kTRUE;\r
1063}\r
1064\r
1065//--------------------------------------------------------\r
1066void AliTRDrawFastStream::DecodeSMInfo(const UInt_t *word, struct AliTRDrawSM *sm) const\r
1067{\r
1068 //\r
1069 // decode Supermodule Index Word\r
1070 // The Supermodule Index Word is a 32-Bit word wit following structure\r
1071 // ssssssss ssssssss vvvv rrrr r d t mmmm\r
1072 // s: Size of the Supermodule Header, v: Supermodule Header Version, r: Reserved for future use\r
1073 // d: Track Data Enabled Bit, t: Tracklet Data Enabled Bit, m: Stack Mask \r
1074 //\r
1075 sm->fPos = (UInt_t*)word; \r
1076\r
1077 UInt_t vword = *word;\r
1078 sm->fHeaderSize = SM_HEADER_SIZE(vword);\r
1079 \r
1080 if (TRACKLETS_ENABLED(vword) > 0)\r
1081 sm->fTrackletEnable = kTRUE;\r
1082 else\r
1083 sm->fTrackletEnable = kFALSE;\r
1084 \r
1085 UInt_t stackMask = STACK_MASK(vword);\r
1086 sm->fActiveStacks = 0;\r
1087 for (Int_t i = 0; i < 5; i++)\r
1088 {\r
1089 if (IS_BIT_SET(stackMask,i) > 0)\r
1090 {\r
1091 sm->fStackActive[i] = kTRUE;\r
1092 sm->fActiveStacks++;\r
1093 }\r
1094 else\r
1095 {\r
1096 sm->fStackActive[i] = kFALSE;\r
1097 }\r
1098 }\r
1099}\r
1100\r
1101//------------------------------------------------------------\r
1102Bool_t AliTRDrawFastStream::DecodeHC(AliTRDdigitsManager *digitsManager, AliTRDarrayADC *digits, \r
1103 AliTRDarrayDictionary *track0, AliTRDarrayDictionary *track1, AliTRDarrayDictionary *track2, \r
1104 AliTRDSignalIndex *indexes)\r
1105{\r
1106 //\r
1107 // decode hc header and data\r
1108 //\r
1109 if (fpPos >= fpEnd) {\r
1110 fHC->fCorrupted += 1; \r
1111 if (fgWarnError) AliError("No data(including HC header) in the buffer");\r
1112 return kFALSE;;\r
1113 }\r
1114\r
1115 if (DecodeHCheader() == kFALSE) {\r
1116 if (fgWarnError) AliWarning(Form("HC Header decode failed. H0 Error: %d H1 Error: %d",fHC->fH0Corrupted,fHC->fH1Corrupted));\r
1117 return kFALSE;\r
1118 }\r
1119 else {\r
1120 fpPos++;\r
1121 if (fpPos >= fpEnd) {\r
1122 fHC->fCorrupted += 2; \r
1123 if (fgWarnError) AliError("No data right after HC header in the buffer");\r
1124 return kFALSE;\r
1125 }\r
1126 }\r
1127\r
1128 if ((fHC->fRawVMajor & 64) == 64) { // test pattern data\r
1129 AliTRDrawTPStream *tpStream = new AliTRDrawTPStream(fHC->fRawVMajorOpt, fpPos);\r
1130 if (tpStream->DecodeTPdata() == kFALSE) {\r
1131 if (fgWarnError) AliError("Failed to decode test pattern data");\r
1132 return kFALSE;\r
1133 }\r
1134 return kTRUE;\r
1135 }\r
1136\r
1137 fHC->fMCMmax = 0; // count number of mcms in a hc \r
1138 while (*fpPos != ENDOFRAWDATAMARKER && fpPos < fpEnd) {\r
1139\r
1140 ResetPerMCM(); // reset for every mcm \r
1141\r
1142 if (fHC->fMCMmax > TRDMAXMCM) {\r
1143 fHC->fCorrupted += 4; \r
1144 if (fgDebugFlag) AliDebug(11,"More mcm data than expected");\r
1145 return kFALSE;\r
1146 }\r
1147\r
1148 if (DecodeMCMheader() == kFALSE) {\r
1149\r
1150 // encode mcm level error codes\r
1151 fHC->fErrorCodes[fHC->fMCMmax+2] += fMCM.fMCMhdCorrupted;\r
1152 fHC->fErrorCodes[fHC->fMCMmax+2] += (fMCM.fADCmaskCorrupted << 4);\r
1153 fHC->fErrorCodes[fHC->fMCMmax+2] += ((fMCM.fDataCorrupted & 1) << 6);\r
1154 fHC->fErrorCodes[fHC->fMCMmax+2] += (fMCM.fMCM << 7); // encode MCM number\r
1155 fHC->fErrorCodes[fHC->fMCMmax+2] += (fMCM.fROB << 11); // encode ROB number\r
1156\r
1157 fHC->fMCMmax++; // increase mcm counter to match with expected rob/mcm number\r
1158\r
1159 // in case we decide to keep reading data, skip this mcm data and find next mcm header\r
1160 if (fMCM.fADCmaskCorrupted < 2) {\r
1161 if (SkipMCMdata(fMCM.fADCcount*fMCM.fSingleADCwords) == kFALSE)\r
1162 return kFALSE;\r
1163 continue;\r
1164 }\r
1165 else {\r
1166 if (SeekNextMCMheader() == kFALSE)\r
1167 return kFALSE;\r
1168 continue;\r
1169 }\r
1170 }\r
1171\r
1172 fHC->fMCMmax++;\r
1173\r
1174 if (fMCM.fADCmax > 0) {\r
1175 fpPos++;\r
1176 if (fpPos >= fpEnd) {\r
1177 fHC->fBufferCorrupted = kTRUE; \r
1178 if (fgDebugFlag) AliDebug(11, Form("Buffer ends in the middle of data"));\r
1179 return kFALSE;\r
1180 }\r
1181\r
1182 fADCnumber = 0;\r
1183 for (Int_t iadc = 0; iadc < fMCM.fADCmax; iadc++) {\r
1184 fADCnumber = fMCM.fADCchannel[iadc];\r
1185 fExtendedCOL = fTRDfeeParam->GetExtendedPadColFromADC(fMCM.fROB, fMCM.fMCM, fADCnumber);\r
1186 fCOL = fTRDfeeParam->GetPadColFromADC(fMCM.fROB, fMCM.fMCM, fADCnumber);\r
1187\r
1188 if (fADCnumber <= 1 || fADCnumber == fMaxADCgeom - 1) // if adc number = 0, 1, 20\r
1189 fIsShared = kTRUE;\r
1190 else \r
1191 fIsShared = kFALSE;\r
1192\r
1193 if (fpPos + fMCM.fSingleADCwords >= fpEnd) {\r
1194 fHC->fBufferCorrupted = kTRUE;\r
1195 if (fgDebugFlag) AliDebug(11,"ADC (10 words) expected. Not enough data in the buffer.");\r
1196 return kFALSE;\r
1197 }\r
1198\r
1199 //if (GetGlobalNTimeBins() < 31){\r
1200 if (fHC->fTimeBins < 31){\r
1201 if (DecodeADC(digitsManager, digits, track0, track1, track2, indexes) == kFALSE) {\r
1202 return kFALSE;\r
1203 }\r
1204 }\r
1205 //else if (GetGlobalNTimeBins() > 32) {\r
1206 else if (fHC->fTimeBins > 32) {\r
1207 if (DecodeADCExtended(digitsManager, digits, track0, track1, track2, indexes) == kFALSE) {\r
1208 return kFALSE;\r
1209 }\r
1210 }\r
1211 else { // nsamples = 31, 32 are not implemented in the TRAP and should never happen \r
1212 if (fgWarnError) AliError("nsamples are 31 or 32. These are not implemented in the TRAP and should never happen!");\r
1213 }\r
1214\r
1215 } // iadc\r
1216 }\r
1217 else { // if there is no adc activated\r
1218 fpPos++;\r
1219 }\r
1220 } // mcm loop\r
1221\r
1222 if (fpPos >= fpEnd) {\r
1223 fHC->fBufferCorrupted = kTRUE; \r
1224 if (fgDebugFlag) AliDebug(11,"We are at the end of buffer. Not enough data in the buffer.");\r
1225 return kFALSE;\r
1226 }\r
1227\r
1228 return kTRUE;\r
1229}\r
1230\r
1231//------------------------------------------------------------\r
1232Bool_t AliTRDrawFastStream::DecodeHCheader()\r
1233{\r
1234 //\r
1235 // decode the half chamber header\r
1236 // if it fails to decode HC header for both H0 and H1, return kFALSE\r
1237 //\r
1238 if (DecodeHCwordH0(fpPos, fHC) == kFALSE)\r
1239 return kFALSE;\r
1240\r
1241 if (fHC->fNExtraWords > 0) {\r
1242 fpPos++;\r
1243 if (fpPos < fpEnd) {\r
1244 if (DecodeHCwordH1(fpPos, fHC) == kFALSE)\r
1245 return kFALSE;\r
1246 }\r
1247 else {\r
1248 fHC->fBufferCorrupted = kTRUE;\r
1249 if (fgDebugFlag) AliDebug(11,"Expected HC header word H1. Fail due to buffer END.");\r
1250 return kFALSE;\r
1251 }\r
1252 }\r
1253\r
1254 if (fgDebugFlag) AliDebug(5, DumpHCinfoH0(fHC));\r
1255 if (fgDebugFlag) AliDebug(5, DumpHCinfoH1(fHC));\r
1256\r
1257 if (IsHCheaderOK() == kFALSE) {\r
1258 fHC->fH0Corrupted += 2;\r
1259 if (fgDebugFlag) AliDebug(11,Form("H0 Header Insane. Word 0x%08x", *fHC->fPos));\r
1260 return kFALSE;\r
1261 }\r
1262\r
1263 return kTRUE;\r
1264}\r
1265\r
1266//--------------------------------------------------------\r
1267Bool_t AliTRDrawFastStream::DecodeHCwordH0(const UInt_t *word, struct AliTRDrawHC *hc) const\r
1268{\r
1269 //\r
1270 // decode the hc header word 0\r
1271 //\r
1272 UInt_t vword = *word;\r
1273 hc->fPos[0] = (UInt_t*)word;\r
1274\r
1275 hc->fH0Corrupted = HC_HEADER_MASK_ERR(vword);\r
1276 if (hc->fH0Corrupted > 0) {\r
1277 if (fgDebugFlag) AliDebug(11,Form("H0 Header Mask Error. Word 0x%08x",*fHC->fPos ));\r
1278 return kFALSE;\r
1279 }\r
1280 hc->fSpecialRawV = HC_SPECIAL_RAW_VERSION(vword);\r
1281 hc->fRawVMajor = HC_MAJOR_RAW_VERSION(vword);\r
1282 hc->fRawVMajorOpt = HC_MAJOR_RAW_VERSION_OPT(vword);\r
1283 hc->fRawVMinor = HC_MINOR_RAW_VERSION(vword);\r
1284 hc->fNExtraWords = HC_EXTRA_WORDS(vword);\r
1285 hc->fDCSboard = HC_DCS_BOARD(vword);\r
1286 hc->fSMHCheader = HC_SM_NUMBER(vword);\r
1287 hc->fStackHCheader = HC_STACK_NUMBER(vword);\r
1288 hc->fLayerHCheader = HC_LAYER_NUMBER(vword);\r
1289 hc->fSideHCheader = HC_SIDE_NUMBER(vword);\r
1290\r
1291 return kTRUE;\r
1292}\r
1293\r
1294//--------------------------------------------------------\r
1295Bool_t AliTRDrawFastStream::DecodeHCwordH1(const UInt_t *word, struct AliTRDrawHC *hc) const\r
1296{\r
1297 //\r
1298 // decode the hc header word 1\r
1299 //\r
1300 UInt_t vword = *word;\r
1301 hc->fPos[1] = (UInt_t*)word;\r
1302\r
1303 hc->fH1Corrupted = HC_HEADER_MASK_ERR(vword);\r
1304 if (hc->fH1Corrupted > 0) {\r
1305 if (fgDebugFlag) AliDebug(11,Form("H1 Header Mask Error. Word 0x%08x", *(fHC->fPos+1) ));\r
1306 return kFALSE;\r
1307 }\r
1308 hc->fTimeBins = HC_NTIMEBINS(vword);\r
1309 hc->fBunchCrossCounter = HC_BUNCH_CROSS_COUNTER(vword);\r
1310 hc->fPreTriggerCounter = HC_PRETRIGGER_COUNTER(vword);\r
1311 hc->fPreTriggerPhase = HC_PRETRIGGER_PHASE(vword);\r
1312\r
1313 return kTRUE;\r
1314}\r
1315\r
1316//------------------------------------------------------------\r
1317Bool_t AliTRDrawFastStream::IsHCheaderOK()\r
1318{\r
1319 //\r
1320 // check insanity of half chamber header\r
1321 //\r
1322 if (fHC->fStackHCheader < 0 || fHC->fStackHCheader > 4) {\r
1323 if (fgDebugFlag) AliDebug(11,Form("Wrong Stack %d", fHC->fStackHCheader));\r
1324 return kFALSE;\r
1325 }\r
1326\r
1327 if (fHC->fLayerHCheader < 0 || fHC->fLayerHCheader >= AliTRDgeometry::kNlayer) {\r
1328 if (fgDebugFlag) AliDebug(11,Form("Wrong layer %d", fHC->fLayerHCheader));\r
1329 return kFALSE;\r
1330 }\r
1331\r
1332 if (fHC->fSideHCheader < 0 || fHC->fSideHCheader > 1) {\r
1333 if (fgDebugFlag) AliDebug(11,Form("Wrong Side %d", fHC->fSideHCheader));\r
1334 return kFALSE;\r
1335 } \r
1336 \r
1337 if (fHC->fSMHCheader != fHC->fSM) {\r
1338 if (fgDebugFlag) AliDebug(11,Form("Missmatch: SM number between HC header %d and GTU link mask %d",\r
1339 fHC->fSMHCheader, fHC->fSM));\r
1340 return kFALSE;\r
1341 }\r
1342\r
1343 if (fgStackNumberChecker) {\r
1344 if (fHC->fStackHCheader != fHC->fStack) {\r
1345 if (fgDebugFlag) AliDebug(11,Form("Missmatch: Stack number between HC header %d and GTU link mask %d",\r
1346 fHC->fStackHCheader, fHC->fStack));\r
1347 return kFALSE;\r
1348 }\r
1349 }\r
1350\r
1351 if (fgStackLinkNumberChecker) {\r
1352 if (fHC->fLayerHCheader * 2 + fHC->fSideHCheader != fHC->fLayer * 2 + fHC->fSide) {\r
1353 if (fgDebugFlag) AliDebug(11,Form("Missmatch: Layer number between HC header %d and GTU link mask %d | %s",\r
1354 fHC->fLayerHCheader, fHC->fLayer, DumpStackInfo(fStack)));\r
1355 return kFALSE;\r
1356 }\r
1357 }\r
1358\r
1359 // SLOW GEOM : consistancy check with geometry\r
1360 if (fHC->fDET < 0 || fHC->fDET >= AliTRDgeometry::kNdet) {\r
1361 if (fgDebugFlag) AliDebug(11,Form("Wrong detector %d", fHC->fDET));\r
1362 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongDet, "Wrong Det");\r
1363 return kFALSE;\r
1364 }\r
1365\r
1366 if (fHC->fSM != fGeometry->GetSector(fHC->fDET) || fHC->fSM <0 || fHC->fSM >= AliTRDgeometry::kNsector) {\r
1367 if (fgDebugFlag) AliDebug(11,Form("Wrong SM(sector) %d (Geometry says: %d) Stack=%d Layer=%d Det=%d",\r
1368 fHC->fSM, fGeometry->GetSector(fHC->fDET), fHC->fStack, fHC->fLayer, fHC->fDET));\r
1369 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongSM, "Wrong SM");\r
1370 return kFALSE;\r
1371 }\r
1372\r
1373 if (fHC->fROC < 0) {\r
1374 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongROC, "Wrong ROC");\r
1375 return kFALSE;\r
1376 }\r
1377\r
1378 if (fHC->fRowMax < 1) {\r
1379 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongROC, "Wrong ROC Row Max");\r
1380 return kFALSE;\r
1381 }\r
1382\r
1383 if (fHC->fColMax < 1) {\r
1384 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongROC, "Wrong ROC Col Max");\r
1385 return kFALSE;\r
1386 }\r
1387\r
1388 return kTRUE;\r
1389}\r
1390\r
1391//------------------------------------------------------------\r
1392Bool_t AliTRDrawFastStream::DecodeMCMheader()\r
1393{ \r
1394 //\r
1395 // decode the mcm header\r
1396 //\r
1397 DecodeMCMheader(fpPos, &fMCM);\r
1398\r
1399 if (fHC->fEOTECorrupted == kTRUE) {\r
1400 fpPos--;\r
1401 return kFALSE;\r
1402 }\r
1403\r
1404 fMCM.fROW = fTRDfeeParam->GetPadRowFromMCM(fMCM.fROB, fMCM.fMCM);\r
1405\r
1406 if ((fHC->fRawVMajor > 2 && fHC->fRawVMajor <5) || ((fHC->fRawVMajor & 32) == 32)) { //cover old and new version definition of ZS data\r
1407 fpPos++;\r
1408 if ( fpPos < fpEnd ) {\r
1409 DecodeMask(fpPos, &fMCM);\r
1410 if (fHC->fEOTECorrupted == kTRUE) {\r
1411 fpPos--;\r
1412 return kFALSE;\r
1413 }\r
1414 MCMADCwordsWithTbins(fHC->fTimeBins, &fMCM);\r
1415 fMCM.fAdcDataPos = fpPos + 1;\r
1416 }\r
1417 else {\r
1418 if (fgDebugFlag) AliDebug(11,"Expected ADC mask word. Fail due to buffer END.");\r
1419 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMADCMaskMissing,"Missing");\r
1420 fHC->fBufferCorrupted = kTRUE;\r
1421 return kFALSE;\r
1422 }\r
1423 }\r
1424 else {\r
1425 UInt_t dummyMask = MCM_DUMMY_ADCMASK_VAL;\r
1426 DecodeMask(&dummyMask, &fMCM);\r
1427 MCMADCwordsWithTbins(fHC->fTimeBins, &fMCM);\r
1428 fMCM.fAdcDataPos = fpPos + 1;\r
1429 }\r
1430 if (IsMCMheaderOK() == kFALSE)\r
1431 return kFALSE;\r
1432\r
1433 return kTRUE;\r
1434}\r
1435\r
1436//--------------------------------------------------------\r
1437void AliTRDrawFastStream::DecodeMCMheader(const UInt_t *word, struct AliTRDrawMCM *mcm) const\r
1438{\r
1439 //\r
1440 // decode the mcm header\r
1441 //\r
1442 UInt_t vword = *word;\r
1443\r
1444 if (vword == END_OF_TRACKLET_MARKERNEW) {\r
1445 if (fgWarnError) AliError(Form("There should be MCM header. We meet END_OF_TRACKLET_MARKER 0x%08x",vword));\r
1446 fHC->fEOTECorrupted = kTRUE; //to finish data reading of this HC\r
1447 }\r
1448\r
1449 mcm->fMCMhdCorrupted = MCM_HEADER_MASK_ERR(vword); //if MCM header mask has error\r
1450 if (fgDebugFlag && mcm->fMCMhdCorrupted != 0) { \r
1451 fHC->fDataCorrupted = kTRUE;\r
1452 AliDebug(11,Form("Wrong MCM header mask 0x%08x.\n", *fpPos));\r
1453 }\r
1454\r
1455 mcm->fROB = MCM_ROB_NUMBER(vword);\r
1456 mcm->fMCM = MCM_MCM_NUMBER(vword);\r
1457 mcm->fEvCounter = MCM_EVENT_COUNTER(vword);\r
1458 mcm->fPos = (UInt_t*)word;\r
1459}\r
1460\r
1461//--------------------------------------------------------\r
1462UInt_t AliTRDrawFastStream::GetMCMadcMask(const UInt_t *word, struct AliTRDrawMCM *mcm) const\r
1463{\r
1464 //\r
1465 // get the adc mask\r
1466 //\r
1467 UInt_t vword = *word;\r
1468\r
1469 mcm->fADCMask = 0;\r
1470 mcm->fADCcount = 0;\r
1471 mcm->fADCMaskWord = vword;\r
1472\r
1473 if (vword == END_OF_TRACKLET_MARKERNEW) {\r
1474 if (fgWarnError) AliError(Form("There should be MCMadcMask. We meet END_OF_TRACKLET_MARKER 0x%08x",vword));\r
1475 fHC->fEOTECorrupted = kTRUE; //to finish data reading of this HC\r
1476 }\r
1477\r
1478 if ( MCM_ADCMASK_MASK_ERR(vword) == 0 ) {\r
1479 mcm->fADCMask = MCM_ADCMASK_VAL(vword);\r
1480 mcm->fADCcount = MCM_ADCMASK_NADC(~vword);\r
1481 }\r
1482 else {\r
1483 mcm->fADCMask = 0xffffffff;\r
1484 mcm->fADCmaskCorrupted = 1; // mcm adc mask error\r
1485 fHC->fDataCorrupted = kTRUE;\r
1486 if (fgDebugFlag) AliDebug(11,Form("Wrong ADC Mask word 0x%08x.\n", *fpPos));\r
1487 }\r
1488\r
1489 return mcm->fADCMask;\r
1490}\r
1491\r
1492//--------------------------------------------------------\r
1493void AliTRDrawFastStream::DecodeMask(const UInt_t *word, struct AliTRDrawMCM *mcm) const\r
1494{\r
1495 //\r
1496 // decode the adc mask - adcs to be read out\r
1497 //\r
1498 mcm->fMCMADCWords = 0;\r
1499 mcm->fSingleADCwords = 0;\r
1500 mcm->fADCmax = 0;\r
1501 mcm->fADCMask = GetMCMadcMask(word, mcm);\r
1502\r
1503 if (mcm->fADCMask > 0) {\r
1504 for (Int_t i = 0; i < TRDMAXADC; i++) {\r
1505 mcm->fADCchannel[mcm->fADCmax] = 0;\r
1506 if ( IS_BIT_SET(mcm->fADCMask,i) ) {\r
1507 mcm->fADCchannel[mcm->fADCmax] = i;\r
1508 mcm->fADCmax++;\r
1509 }\r
1510 }\r
1511 }\r
1512 if (mcm->fADCcount != mcm->fADCmax && fHC->fRawVMajor >= 32) { // backward compatibility\r
1513 mcm->fADCmaskCorrupted += 2;\r
1514 fHC->fDataCorrupted = kTRUE;\r
1515 if (fgDebugFlag) AliDebug(11,Form("ADC counts from ADCMask are different %d %d : ADCMask word 0x%08x\n", \r
1516 mcm->fADCcount, mcm->fADCmax, *fMCM.fPos));\r
1517 }\r
1518}\r
1519\r
1520//--------------------------------------------------------\r
1521void AliTRDrawFastStream::MCMADCwordsWithTbins(UInt_t fTbins, struct AliTRDrawMCM *mcm) const\r
1522{\r
1523 //\r
1524 // count the expected mcm words for a given tbins\r
1525 //\r
1526 mcm->fMCMADCWords = ( mcm->fADCmax ) * ( fTbins / 3 );\r
1527 mcm->fSingleADCwords = 0;\r
1528 if (mcm->fADCmax > 0) {\r
1529 mcm->fSingleADCwords = mcm->fMCMADCWords/mcm->fADCmax;\r
1530 }\r
1531 if (fTbins > 32) mcm->fSingleADCwords = 10; // if the timebin is more than 30, then fix the number of adc words to 10\r
1532}\r
1533\r
1534//------------------------------------------------------------\r
1535Bool_t AliTRDrawFastStream::IsMCMheaderOK()\r
1536{\r
1537 //\r
1538 // check the mcm header\r
1539 //\r
1540 if (fgLastROB != fMCM.fROB) {\r
1541 fgLastIndex = 0;\r
1542 if (fgLastROB== -1) fgLastROB = fMCM.fROB;\r
1543 }\r
1544 else {\r
1545 Int_t matchingcounter = 0; \r
1546 for (Int_t i=fgLastIndex+1; i<16; i++) {\r
1547 if ( fMCM.fMCM == fgMCMordering[i] ) {\r
1548 fgLastIndex = i;\r
1549 matchingcounter++;\r
1550 break;\r
1551 }\r
1552 }\r
1553 if (matchingcounter == 0) {\r
1554 fMCM.fMCMhdCorrupted += 2;\r
1555 AliDebug(11,Form("MCM number from last MCM is larger: MCM # from current MCM %d \n", fMCM.fMCM));\r
1556 }\r
1557 } \r
1558 \r
1559 if ( fgLastHC == fHC->fLayer*2 + fHC->fSide ) {\r
1560 if ( fMCM.fROB < fgLastROB ) {\r
1561 if((fMCM.fMCMhdCorrupted & 2) == 0) fMCM.fMCMhdCorrupted += 2;\r
1562 AliDebug(11,Form("ROB number from last MCM is larger: ROB # from current MCM %d \n", fMCM.fROB));\r
1563 }\r
1564 else fgLastROB = fMCM.fROB;\r
1565 }\r
1566\r
1567 fgLastHC = fHC->fLayer*2 + fHC->fSide;\r
1568\r
1569 if (fEventCounter == 0) {\r
1570 fEventCounter = fMCM.fEvCounter;\r
1571 }\r
1572\r
1573 if (fEventCounter != fMCM.fEvCounter) {\r
1574 fMCM.fMCMhdCorrupted += 4;\r
1575 if (fgDebugFlag) AliDebug(11,Form("Event number(%d) of current MCM is different from that(%d) of reference MCM %s.\n"\r
1576 , fMCM.fEvCounter, fEventCounter, DumpMCMinfo(&fMCM)));\r
1577 }\r
1578\r
1579 if (fEventCounter < fLastEventCounter) {\r
1580 fMCM.fMCMhdCorrupted += 8;\r
1581 if (fgDebugFlag) AliDebug(11,Form("Event from the past? Current %d Last %d %s.\n", fEventCounter, fLastEventCounter, DumpMCMinfo(&fMCM)));\r
1582 }\r
1583\r
1584 if ( fMCM.fADCmaskCorrupted > 0 )\r
1585 return kFALSE;\r
1586\r
1587 if ( fMCM.fMCMhdCorrupted > 0 )\r
1588 return kFALSE;\r
1589\r
1590 return kTRUE;\r
1591}\r
1592\r
1593//------------------------------------------------------------\r
1594Bool_t AliTRDrawFastStream::DecodeADC(AliTRDdigitsManager *digitsManager, AliTRDarrayADC *digits, \r
1595 AliTRDarrayDictionary *track0, AliTRDarrayDictionary *track1, AliTRDarrayDictionary *track2, \r
1596 AliTRDSignalIndex *indexes)\r
1597{\r
1598 //\r
1599 // decode single ADC channel\r
1600 //\r
1601 if(fADCnumber%2==1) fMaskADCword = ADC_WORD_MASK(ADCDATA_VAL1);\r
1602 if(fADCnumber%2==0) fMaskADCword = ADC_WORD_MASK(ADCDATA_VAL2);\r
1603\r
1604 fTbinADC = 0;\r
1605 Bool_t isWritten = kFALSE;\r
1606\r
1607 for (Int_t iw = 0; iw < fMCM.fSingleADCwords; iw++) {\r
1608 if (HC_HEADER_MASK_ERR(*fpPos) == 0 || *fpPos == END_OF_TRACKLET_MARKERNEW) {\r
1609 if (fgWarnError) AliError(Form("There should be ADC data. We meet HC header or END_OF_TRACKLET_MARKER 0x%08x",*fpPos));\r
1610 fHC->fEOTECorrupted = kTRUE; \r
1611 fpPos--;\r
1612 return kFALSE;\r
1613 }\r
1614 if (fMaskADCword != ADC_WORD_MASK(*fpPos)) {\r
1615 if (fgDebugFlag) AliDebug(11,Form("Wrong ADC data mask! [Expected mask: 0x%08x Current mask: 0x%08x] ADC channel number: %02d MCM= %s ",\r
1616 fMaskADCword, ADC_WORD_MASK(*fpPos), fADCnumber, DumpMCMinfo(&fMCM)));\r
1617 // encode adc level error codes\r
1618 Int_t index = 21*(fMCM.fMCM + 16*int(fMCM.fROB/2)) + fADCnumber;\r
1619 fHC->fErrorCodes[index+66] += 1; \r
1620 if (!isWritten) { \r
1621 fHC->fErrorCodes[index+66] += (fADCnumber << 4);; \r
1622 fHC->fErrorCodes[index+66] += (fMCM.fMCM << 9);; \r
1623 fHC->fErrorCodes[index+66] += (fMCM.fROB << 13);; \r
1624 isWritten = kTRUE; \r
1625 }\r
1626 fMCM.fDataCorrupted = kTRUE;\r
1627 fHC->fDataCorrupted = kTRUE;\r
1628 fpPos++;\r
1629 continue;\r
1630 }\r
1631 // decode and put into the digit container\r
1632 Int_t adcSignals[3];\r
1633 adcSignals[0] = ((*fpPos & 0x00000ffc) >> 2);\r
1634 adcSignals[1] = ((*fpPos & 0x003ff000) >> 12);\r
1635 adcSignals[2] = ((*fpPos & 0xffc00000) >> 22);\r
1636\r
1637 if(GetCol() < 0 || (!fSharedPadsOn & fIsShared)) {fpPos++; continue;}; \r
1638 for (Int_t i = 0; i < 3; i++) {\r
1639 if (adcSignals[i] > fCommonAdditive) { \r
1640 if (fSharedPadsOn) {\r
1641 digits->SetDataByAdcCol(GetRow(), GetExtendedCol(), fTbinADC + i, adcSignals[i]);\r
1642 if (!fIsShared) indexes->AddIndexRC(GetRow(), GetCol());\r
1643 }\r
1644 else {\r
1645 digits->SetData(GetRow(), GetCol(), fTbinADC + i, adcSignals[i]);\r
1646 indexes->AddIndexRC(GetRow(), GetCol());\r
1647 }\r
1648 }\r
1649 if (digitsManager->UsesDictionaries()) {\r
1650 track0->SetData(GetRow(), GetCol(), fTbinADC + i, 0);\r
1651 track1->SetData(GetRow(), GetCol(), fTbinADC + i, 0);\r
1652 track2->SetData(GetRow(), GetCol(), fTbinADC + i, 0);\r
1653 }\r
1654 } // i\r
1655 fTbinADC += 3;\r
1656 fpPos++;\r
1657 } // iw\r
1658\r
1659 return kTRUE;\r
1660}\r
1661\r
1662//------------------------------------------------------------\r
1663Bool_t AliTRDrawFastStream::DecodeADCExtended(AliTRDdigitsManager *digitsManager, AliTRDarrayADC *digits, \r
1664 AliTRDarrayDictionary *track0, AliTRDarrayDictionary *track1, AliTRDarrayDictionary *track2, \r
1665 AliTRDSignalIndex *indexes)\r
1666{\r
1667 //\r
1668 // decode single ADC channel\r
1669 //\r
1670 if(fADCnumber%2==1) fMaskADCword = ADC_WORD_MASK(ADCDATA_VAL1);\r
1671 if(fADCnumber%2==0) fMaskADCword = ADC_WORD_MASK(ADCDATA_VAL2);\r
1672\r
1673 Bool_t isWritten = kFALSE; //for error code recording\r
1674\r
1675 fTbinADC = ((*fpPos & 0x000000fc) >> 2);\r
1676 fMCM.fSingleADCwords = ((*fpPos & 0x00000f00) >> 8);\r
1677 \r
1678 Int_t adcFirst2Signals[2];\r
1679 adcFirst2Signals[0] = ((*fpPos & 0x003ff000) >> 12);\r
1680 adcFirst2Signals[1] = ((*fpPos & 0xffc00000) >> 22);\r
1681\r
1682 for (Int_t i = 0; i < 2; i++) {\r
1683 if (adcFirst2Signals[i] > fCommonAdditive) {\r
1684 if (fSharedPadsOn) {\r
1685 digits->SetDataByAdcCol(GetRow(), GetExtendedCol(), fTbinADC + i, adcFirst2Signals[i]);\r
1686 if (!fIsShared) indexes->AddIndexRC(GetRow(), GetCol());\r
1687 }\r
1688 else {\r
1689 digits->SetData(GetRow(), GetCol(), fTbinADC + i, adcFirst2Signals[i]);\r
1690 indexes->AddIndexRC(GetRow(), GetCol());\r
1691 }\r
1692 }\r
1693 if (digitsManager->UsesDictionaries()) {\r
1694 track0->SetData(GetRow(), GetCol(), fTbinADC + i, 0);\r
1695 track1->SetData(GetRow(), GetCol(), fTbinADC + i, 0);\r
1696 track2->SetData(GetRow(), GetCol(), fTbinADC + i, 0);\r
1697 }\r
1698 } // i\r
1699\r
1700 fpPos++;\r
1701 for (Int_t iw = 0; iw < fMCM.fSingleADCwords-1; iw++) {\r
1702 if (HC_HEADER_MASK_ERR(*fpPos) == 0 || *fpPos == END_OF_TRACKLET_MARKERNEW) {\r
1703 if (fgWarnError) AliError(Form("There should be ADC data. We meet HC header or END_OF_TRACKLET_MARKER 0x%08x",*fpPos));\r
1704 fHC->fEOTECorrupted = kTRUE; \r
1705 fpPos--;\r
1706 return kFALSE;\r
1707 }\r
1708 if (fMaskADCword != ADC_WORD_MASK(*fpPos)) {\r
1709 if (fgDebugFlag) AliDebug(11,Form("Wrong ADC data mask! [Expected mask: 0x%08x Current mask: 0x%08x] ADC channel number: %02d MCM= %s ",\r
1710 fMaskADCword, ADC_WORD_MASK(*fpPos), fADCnumber, DumpMCMinfo(&fMCM)));\r
1711 // encode adc level error codes\r
1712 Int_t index = 21*(fMCM.fMCM + 16*int(fMCM.fROB/2)) + fADCnumber;\r
1713 fHC->fErrorCodes[index+66] += 1; \r
1714 if (!isWritten) { \r
1715 fHC->fErrorCodes[index+66] += (fADCnumber << 4);; \r
1716 fHC->fErrorCodes[index+66] += (fMCM.fMCM << 9);; \r
1717 fHC->fErrorCodes[index+66] += (fMCM.fROB << 13);; \r
1718 isWritten = kTRUE; \r
1719 }\r
1720 fMCM.fDataCorrupted = kTRUE;\r
1721 fHC->fDataCorrupted = kTRUE;\r
1722 fpPos++;\r
1723 continue;\r
1724 }\r
1725 // decode and put into the digit container\r
1726 Int_t adcSignals[3];\r
1727 adcSignals[0] = ((*fpPos & 0x00000ffc) >> 2);\r
1728 adcSignals[1] = ((*fpPos & 0x003ff000) >> 12);\r
1729 adcSignals[2] = ((*fpPos & 0xffc00000) >> 22);\r
1730\r
1731 if(GetCol() < 0 || (!fSharedPadsOn & fIsShared)) {fpPos++; continue;}; \r
1732 for (Int_t i = 0; i < 3; i++) {\r
1733 if (adcSignals[i] > fCommonAdditive) { \r
1734 if (fSharedPadsOn) {\r
1735 digits->SetDataByAdcCol(GetRow(), GetExtendedCol(), fTbinADC + 2 + i, adcSignals[i]);\r
1736 if (!fIsShared) indexes->AddIndexRC(GetRow(), GetCol());\r
1737 }\r
1738 else {\r
1739 digits->SetData(GetRow(), GetCol(), fTbinADC + 2 + i, adcSignals[i]);\r
1740 indexes->AddIndexRC(GetRow(), GetCol());\r
1741 }\r
1742 } \r
1743 if (digitsManager->UsesDictionaries()) {\r
1744 track0->SetData(GetRow(), GetCol(), fTbinADC + 2 + i, 0);\r
1745 track1->SetData(GetRow(), GetCol(), fTbinADC + 2 + i, 0);\r
1746 track2->SetData(GetRow(), GetCol(), fTbinADC + 2 + i, 0);\r
1747 }\r
1748 } // i\r
1749 fTbinADC += 3;\r
1750 fpPos++;\r
1751 } // iw\r
1752\r
1753 return kTRUE;\r
1754}\r
1755\r
1756//------------------------------------------------------------\r
1757Bool_t AliTRDrawFastStream::SeekEndOfData()\r
1758{\r
1759 //\r
1760 // go to end of data marker\r
1761 //\r
1762 Int_t fEndOfDataCount = 0;\r
1763 fNWordsCounter = 0;\r
1764\r
1765 while ( *fpPos != ENDOFRAWDATAMARKER && fpPos < fpEnd ) {\r
1766 fpPos++;\r
1767 fNWordsCounter++;\r
1768 }\r
1769 while (*fpPos == ENDOFRAWDATAMARKER && fpPos < fpEnd ) {\r
1770 fEndOfDataCount++;\r
1771 fpPos++;\r
1772 }\r
1773\r
1774 return kTRUE;\r
1775}\r
1776\r
1777//------------------------------------------------------------\r
1778Bool_t AliTRDrawFastStream::SeekNextMCMheader()\r
1779{\r
1780 //\r
1781 // go to mcm marker\r
1782 //\r
1783 fpPos++;\r
1784\r
1785 while ( *fpPos != ENDOFRAWDATAMARKER && fpPos < fpEnd ) {\r
1786 if (MCM_HEADER_MASK_ERR(*fpPos) == 0 && MCM_HEADER_MASK_ERR(*(fpPos+1)) == 0) {\r
1787 if (fgDebugFlag) AliDebug(11,Form("Found : Pos 0x%08x : Val 0x%08x", fpPos, *fpPos));\r
1788 return kTRUE;\r
1789 }\r
1790 if ( *fpPos == END_OF_TRACKLET_MARKERNEW) {\r
1791 fHC->fEOTECorrupted = kTRUE;\r
1792 return kFALSE;\r
1793 }\r
1794 fpPos++;\r
1795 }\r
1796\r
1797 SeekEndOfData();\r
1798 return kFALSE;\r
1799}\r
1800\r
1801//------------------------------------------------------------\r
1802Bool_t AliTRDrawFastStream::SkipMCMdata(UInt_t iw)\r
1803{\r
1804 //\r
1805 // skip mcm data words due to corruption\r
1806 //\r
1807 if (fgDebugFlag) AliDebug(11,Form("Skip %d words due to MCM header corruption.",iw));\r
1808 UInt_t iwcounter = 0;\r
1809 while ( *fpPos != ENDOFRAWDATAMARKER && iwcounter < iw) {\r
1810 if ( *fpPos == END_OF_TRACKLET_MARKERNEW) {\r
1811 if (fgDebugFlag) AliDebug(11,"Met END_OF_TRACKLET_MARKERNEW");\r
1812 fHC->fEOTECorrupted = kTRUE;\r
1813 return kFALSE;\r
1814 }\r
1815 fpPos++;\r
1816 iwcounter++;\r
1817 } // while\r
1818\r
1819 if (iwcounter == iw) {\r
1820 fpPos++;\r
1821 return kTRUE;\r
1822 }\r
1823\r
1824 if (fgDebugFlag) AliDebug(11,"Met ENDOFRAWDATAMARKER");\r
1825 return kFALSE;\r
1826}\r
1827\r
1828//------------------------------------------------------------\r
1829Bool_t AliTRDrawFastStream::SetGlobalNTimebins()\r
1830{\r
1831 Int_t nHCs=0;\r
1832 while (SetNTimebins()==kFALSE){\r
1833 if (fgDebugFlag) AliDebug(11,Form("Failed to get number of time bin information from the %sth HC",nHCs));\r
1834 nHCs++;\r
1835 }\r
1836\r
1837 return kTRUE;\r
1838}\r
1839\r
1840//------------------------------------------------------------\r
1841Bool_t AliTRDrawFastStream::SetNTimebins()\r
1842{\r
1843 // goes to the HC header position\r
1844 while (!(*fpPosTemp == END_OF_TRACKLET_MARKERNEW) && fpPosTemp < fpEnd) {\r
1845 fpPosTemp++;\r
1846 }\r
1847 while (*fpPosTemp == END_OF_TRACKLET_MARKERNEW) {\r
1848 fpPosTemp++;\r
1849 }\r
1850 // skip H0 \r
1851 fpPosTemp++;\r
1852\r
1853 UInt_t vword = *fpPosTemp;\r
1854\r
1855 // get the number of time bins \r
1856 if (HC_HEADER_MASK_ERR(vword) == 0) {\r
1857 fGlobalNTimeBins = HC_NTIMEBINS(vword);\r
1858 if (fGlobalNTimeBins > 64 || fGlobalNTimeBins < 10) return kFALSE; // minimal protection\r
1859 }\r
1860 else\r
1861 return kFALSE;\r
1862\r
1863 return kTRUE;\r
1864}\r
1865\r
1866//------------------------------------------------------------\r
1867Bool_t AliTRDrawFastStream::DumpWords(UInt_t *px, UInt_t iw, UInt_t marker)\r
1868{\r
1869 //\r
1870 // dump given number of words for debugging\r
1871 //\r
1872 TString tsreturn = Form("\n[ Dump Sequence at 0x%08x ] : ", px);\r
1873 for (UInt_t i = 0; i < iw; i++) {\r
1874 if ( iw != 0 && px + iw > fpEnd) \r
1875 return kFALSE;\r
1876 if (i % 8 == 0) tsreturn += "\n ";\r
1877 if (marker != 0 && marker == px[i]) tsreturn += Form(" *>0x%08x<* ", px[i]);\r
1878 else tsreturn += Form("0x%08x ", px[i]);\r
1879 }\r
1880 tsreturn += "\n";\r
1881\r
1882 AliInfo(tsreturn.Data());\r
1883\r
1884 return kTRUE;\r
1885}\r
1886\r
1887//--------------------------------------------------------\r
1888const char *AliTRDrawFastStream::DumpSMInfo(const struct AliTRDrawSM *sm)\r
1889{\r
1890 //\r
1891 // format the string with the sm info\r
1892 //\r
1893 return Form("[ SM Info 0x%08x] : Hsize %d TrackletEnable %d Stacks %d %d %d %d %d",\r
1894 *sm->fPos, sm->fHeaderSize, sm->fTrackletEnable,\r
1895 sm->fStackActive[0], sm->fStackActive[1], sm->fStackActive[2],\r
1896 sm->fStackActive[3], sm->fStackActive[4]); \r
1897}\r
1898\r
1899//--------------------------------------------------------\r
1900const char *AliTRDrawFastStream::DumpStackInfo(const struct AliTRDrawStack *st)\r
1901{\r
1902 //\r
1903 // format the string with the stack info\r
1904 //\r
1905 return Form("[ Stack Info 0x%08x ] : Hsize %d Links Active %d %d %d %d %d %d %d %d %d %d %d %d",\r
1906 *st->fPos, st->fHeaderSize,\r
1907 st->fLinksActive[0], st->fLinksActive[1], st->fLinksActive[2], st->fLinksActive[3],\r
1908 st->fLinksActive[4], st->fLinksActive[5], st->fLinksActive[6], st->fLinksActive[7],\r
1909 st->fLinksActive[8], st->fLinksActive[9], st->fLinksActive[10], st->fLinksActive[11]);\r
1910\r
1911}\r
1912//--------------------------------------------------------\r
1913const char *AliTRDrawFastStream::DumpHCinfoH0(const struct AliTRDrawHC *hc)\r
1914{\r
1915 //\r
1916 // dump the hc header word 0 in strings\r
1917 //\r
1918 if (!hc)\r
1919 return Form("Unable to dump. Null received as parameter!?!");\r
1920 else\r
1921 return Form("[ HC[0] at 0x%08x ] : 0x%08x Info is : RawV %d SM %d Stack %d Layer %d Side %d DCSboard %d",\r
1922 hc->fPos[0], *(hc->fPos[0]), hc->fRawVMajor, hc->fSM, hc->fStack, hc->fLayer, hc->fSide, hc->fDCSboard);\r
1923}\r
1924\r
1925//--------------------------------------------------------\r
1926const char *AliTRDrawFastStream::DumpHCinfoH1(const struct AliTRDrawHC *hc)\r
1927{\r
1928 //\r
1929 // dump the hc header word 1 in strings\r
1930 //\r
1931 if (!hc)\r
1932 return Form("Unable to dump. Null received as parameter!?!");\r
1933 else\r
1934 return Form("[ HC[1] at 0x%08x ] : 0x%08x Info is : TBins %d BCcount %d PreTrigCount %d PreTrigPhase %d",\r
1935 hc->fPos[1], *(hc->fPos[1]), hc->fTimeBins, hc->fBunchCrossCounter, hc->fPreTriggerCounter, hc->fPreTriggerPhase);\r
1936}\r
1937\r
1938//--------------------------------------------------------\r
1939const char *AliTRDrawFastStream::DumpMCMinfo(const struct AliTRDrawMCM *mcm)\r
1940{\r
1941 //\r
1942 // dump mcm info in strings\r
1943 //\r
1944 if (!mcm)\r
1945 return Form("Unable to dump. Null received as parameter!?!");\r
1946 else\r
1947 return Form("[ MCM 0x%08x ] : ROB %d MCM %d EvCounter %d", *(mcm->fPos), mcm->fROB, mcm->fMCM, mcm->fEvCounter);\r
1948}\r
1949\r
1950//--------------------------------------------------------\r
1951const char *AliTRDrawFastStream::DumpMCMadcMask(const struct AliTRDrawMCM *mcm)\r
1952{\r
1953 //\r
1954 // mcm adc mask in strings\r
1955 //\r
1956 if (!mcm)\r
1957 return Form("Unable to dump. Null received as parameter!?!");\r
1958\r
1959 TString tsreturn = Form("[Word] : 0x%08x => [Mask] : 0x%08x : ", mcm->fADCMaskWord, mcm->fADCMask);\r
1960 for (Int_t i = 0; i < TRDMAXADC; i++) {\r
1961 tsreturn += Form("%d ", mcm->fADCchannel[i]);\r
1962 }\r
1963 tsreturn += "";\r
1964 return tsreturn.Data();\r
1965}\r
1966\r
1967\r