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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: AliTRDrawStream.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. //\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 "AliTRDrawStream.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) & (0x3)) == (0x1) ? 0 : 1) // 0 if OK\r
74\r
75// HC word 0\r
76#define HC_SPECIAL_RAW_VERSION(w) IS_BIT_SET(w,31)\r
77#define HC_MAJOR_RAW_VERSION(w) GET_VALUE_AT(w,0x7f,24)\r
78#define HC_MAJOR_RAW_VERSION_OPT(w) GET_VALUE_AT(w,0x7,24)\r
79#define HC_MINOR_RAW_VERSION(w) GET_VALUE_AT(w,0x7f,17)\r
80#define HC_EXTRA_WORDS(w) GET_VALUE_AT(w,0x7,14)\r
81#define HC_DCS_BOARD(w) GET_VALUE_AT(w,0xfff<<20,20)\r
82#define HC_SM_NUMBER(w) GET_VALUE_AT(w,0x1f,9)\r
83#define HC_LAYER_NUMBER(w) GET_VALUE_AT(w,0x7,6)\r
84#define HC_STACK_NUMBER(w) GET_VALUE_AT(w,0x7,3)\r
85#define HC_SIDE_NUMBER(w) IS_BIT_SET(w,2)\r
86\r
87// HC word 1\r
88#define HC_NTIMEBINS(w) GET_VALUE_AT(w,0x3f,26)\r
89#define HC_BUNCH_CROSS_COUNTER(w) GET_VALUE_AT(w,0xffff,10)\r
90#define HC_PRETRIGGER_COUNTER(w) GET_VALUE_AT(w,0xf,6)\r
91#define HC_PRETRIGGER_PHASE(w) GET_VALUE_AT(w,0xf,2)\r
92\r
93// MCM word and ADC mask\r
94#define MCM_HEADER_MASK_ERR(w) ( ((w) & (0xf)) == (0xc) ? 0 : 1) // 0 if OK\r
95#define MCM_ADCMASK_MASK_ERR(w) ( ((w) & (0xf)) == (0xc) ? 0 : 1) // 0 if OK\r
96#define MCM_MCM_NUMBER(w) GET_VALUE_AT(w,0x0f,24)\r
97#define MCM_ROB_NUMBER(w) GET_VALUE_AT(w,0x7,28)\r
98#define MCM_EVENT_COUNTER(w) GET_VALUE_AT(w,0x00fffff,4)\r
99#define MCM_ADCMASK_VAL(w) GET_VALUE_AT(w,0x1fffff,4)\r
100#define MCM_ADCMASK_NADC(w) GET_VALUE_AT(w,0x1f,25)\r
101\r
102#define MCM_DUMMY_ADCMASK_VAL 0x015fffffc // updated \r
103#define ADCDATA_VAL1 0x2 // updated \r
104#define ADCDATA_VAL2 0x3 // updated \r
105\r
106#define ADC_WORD_MASK(w) ((w) & 0x3)\r
107\r
108//--------------------------------------------------------\r
109ClassImp(AliTRDrawStream)\r
110\r
111Bool_t AliTRDrawStream::fgExtraSkip = kFALSE;\r
112Bool_t AliTRDrawStream::fgSkipCDH = kFALSE;\r
113Bool_t AliTRDrawStream::fgCleanDataOnly = kFALSE;\r
114Bool_t AliTRDrawStream::fgDebugFlag = kTRUE;\r
115Bool_t AliTRDrawStream::fgEnableMemoryReset = kTRUE;\r
116Bool_t AliTRDrawStream::fgStackNumberChecker = kTRUE;\r
117Bool_t AliTRDrawStream::fgStackLinkNumberChecker = kFALSE;\r
118Bool_t AliTRDrawStream::fgSkipData = kTRUE;\r
119Bool_t AliTRDrawStream::fgEnableDecodeConfigData = kFALSE;\r
120Int_t AliTRDrawStream::fgDumpHead = -1;\r
121Int_t AliTRDrawStream::fgEmptySignals[] = \r
122 {\r
123 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1\r
124 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1\r
125 };\r
126Short_t AliTRDrawStream::fgMCMordering[] =\r
127 {\r
128 12, 13, 14, 15, 8, 9, 10, 11, 4, 5, 6, 7, 0, 1, 2, 3 \r
129 };\r
130Short_t AliTRDrawStream::fgROBordering[] =\r
131 {\r
132 0, 1, 2, 3\r
133 };\r
134Int_t AliTRDrawStream::fgLastHC = -1;\r
135Int_t AliTRDrawStream::fgLastROB = -1;\r
136Int_t AliTRDrawStream::fgLastIndex = -1;\r
137Int_t AliTRDrawStream::fgDumpingSM = -1;\r
138Int_t AliTRDrawStream::fgDumpingStack = -1;\r
139Int_t AliTRDrawStream::fgDumpingLayer = -1;\r
140Int_t AliTRDrawStream::fgDumpingROB = -1;\r
141Int_t AliTRDrawStream::fgDumpingMCM = -1;\r
142Bool_t AliTRDrawStream::fgDumpingEnable = kFALSE;\r
143\r
144\r
145AliTRDrawStream::AliTRDrawStream()\r
146 : AliTRDrawStreamBase()\r
147 , fSM()\r
148 , fStack(0)\r
149 , fHC(0)\r
150 , fLastHC(0)\r
151 , fMCM(0)\r
152 , fADC(0)\r
153 , fpPos(0)\r
154 , fpBegin(0)\r
155 , fpEnd(0)\r
156 , fWordLength(0)\r
157 , fStackNumber(-1)\r
158 , fStackLinkNumber(-1)\r
159 , fhcMCMcounter(0)\r
160 , fmcmADCcounter(0)\r
161 , fLinkTrackletCounter(-1)\r
162 , fEndOfTrackletCount(-1)\r
163 , fNWordsCounter(-1)\r
164 , fMaskADCword(0)\r
165 , fTbinADC(0)\r
166 , fDecodedADCs(-1)\r
167 , fEventCounter(0)\r
168 , fLastEventCounter(0)\r
169 , fSharedPadsOn(kTRUE)\r
170 , fMaxADCgeom(0)\r
171 , fBufferRead(0)\r
172 , fGeometry(0)\r
173 , fRawReader(0)\r
174 , fTRDfeeParam(0)\r
175 , fCommonAdditive(0)\r
176 , fWarnError(kTRUE)\r
177{\r
178 //\r
179 // default constructor\r
180 //\r
181 if (Init() == kFALSE) {\r
182 AliWarning("Unable to Init."); \r
183 }\r
184}\r
185\r
186//--------------------------------------------------------\r
187AliTRDrawStream::AliTRDrawStream(AliRawReader *rawReader)\r
188 : AliTRDrawStreamBase(rawReader)\r
189 , fSM()\r
190 , fStack(0)\r
191 , fHC(0)\r
192 , fLastHC(0)\r
193 , fMCM(0)\r
194 , fADC(0)\r
195 , fpPos(0)\r
196 , fpBegin(0)\r
197 , fpEnd(0)\r
198 , fWordLength(0)\r
199 , fStackNumber(-1)\r
200 , fStackLinkNumber(-1)\r
201 , fhcMCMcounter(0)\r
202 , fmcmADCcounter(0)\r
203 , fLinkTrackletCounter(-1)\r
204 , fEndOfTrackletCount(-1)\r
205 , fNWordsCounter(-1)\r
206 , fMaskADCword(0)\r
207 , fTbinADC(0)\r
208 , fDecodedADCs(-1)\r
209 , fEventCounter(0)\r
210 , fLastEventCounter(0)\r
211 , fSharedPadsOn(kTRUE)\r
212 , fMaxADCgeom(0)\r
213 , fBufferRead(0)\r
214 , fGeometry(0)\r
215 , fRawReader(rawReader)\r
216 , fTRDfeeParam(0)\r
217 , fCommonAdditive(0)\r
218 , fWarnError(kTRUE)\r
219{\r
220 //\r
221 // default constructor\r
222 //\r
223 if (fRawReader) {\r
224 if (Init() == kFALSE) {\r
225 AliWarning("Unable to Init. Try setting up the reader with SetReader or buffer with Init(void *, UInt_t )"); \r
226 }\r
227 }\r
228 else {\r
229 AliWarning("Unable to setup reader. Use SetReader(AliRawReader*).");\r
230 }\r
231}\r
232\r
233//------------------------------------------------------------\r
234\r
235AliTRDrawStream::AliTRDrawStream(const AliTRDrawStream& /*st*/)\r
236 : AliTRDrawStreamBase()\r
237 , fSM()\r
238 , fStack(0)\r
239 , fHC(0)\r
240 , fLastHC(0)\r
241 , fMCM(0)\r
242 , fADC(0)\r
243 , fpPos(0)\r
244 , fpBegin(0)\r
245 , fpEnd(0)\r
246 , fWordLength(0)\r
247 , fStackNumber(-1)\r
248 , fStackLinkNumber(-1)\r
249 , fhcMCMcounter(0)\r
250 , fmcmADCcounter(0)\r
251 , fLinkTrackletCounter(-1)\r
252 , fEndOfTrackletCount(-1)\r
253 , fNWordsCounter(-1)\r
254 , fMaskADCword(0)\r
255 , fTbinADC(0)\r
256 , fDecodedADCs(-1)\r
257 , fEventCounter(0)\r
258 , fLastEventCounter(0)\r
259 , fSharedPadsOn(kTRUE)\r
260 , fMaxADCgeom(0)\r
261 , fBufferRead(0)\r
262 , fGeometry(0)\r
263 , fRawReader(0)\r
264 , fTRDfeeParam(0)\r
265 , fCommonAdditive(0)\r
266 , fWarnError(kTRUE)\r
267{\r
268 //\r
269 // Copy constructor\r
270 // \r
271 AliError("Not implemeneted.");\r
272}\r
273\r
274//------------------------------------------------------------\r
275Bool_t AliTRDrawStream::SetRawVersion(Int_t fraw)\r
276{\r
277 //\r
278 // function provided for backward compatibility\r
279 //\r
280 AliWarning("Raw data version is read from raw data stream! No point of setting it in here.");\r
281 fraw = 0; // avoid warnings\r
282\r
283 return kFALSE;\r
284}\r
285\r
286//------------------------------------------------------------\r
287AliTRDrawStream::~AliTRDrawStream()\r
288{\r
289 //\r
290 // destructor\r
291 //\r
292 delete fGeometry;\r
293}\r
294\r
295//------------------------------------------------------------\r
296AliTRDrawStream & AliTRDrawStream::operator=(const AliTRDrawStream &)\r
297{\r
298 //\r
299 // we are not using this functionality\r
300 //\r
301 AliFatal("May not use.");\r
302\r
303 return *this;\r
304}\r
305\r
306//___________________________________________________________\r
307void AliTRDrawStream::SwapOnEndian()\r
308{\r
309 //\r
310 // Check the endian and swap if needed\r
311 //\r
312 int itemp = 1;\r
313 char* ptemp = (char*) &itemp;\r
314 if (ptemp[0] != 1) {\r
315 if (fgDebugFlag) AliDebug(8, "Swapping.");\r
316\r
317 fpPos = fpBegin;\r
318 UInt_t iutmp = 0;\r
319 while (fpPos < fpEnd) {\r
320 fpPos += 1;\r
321 iutmp = (((*fpPos & 0x000000ffU) << 24) | ((*fpPos & 0x0000ff00U) << 8) |\r
322 ((*fpPos & 0x00ff0000U) >> 8) | ((*fpPos & 0xff000000U) >> 24));\r
323 // here we override the value in the buffer!\r
324 *fpPos = iutmp; \r
325 }\r
326 fpPos = fpBegin;\r
327 }\r
328}\r
329\r
330//------------------------------------------------------------\r
331Bool_t AliTRDrawStream::DumpWords(UInt_t *px, UInt_t iw, UInt_t marker)\r
332{\r
333 //\r
334 // dump given number of words for debugging\r
335 //\r
336 TString tsreturn = Form("\n[ Dump Sequence at 0x%08x ] : ", px);\r
337 for (UInt_t i = 0; i < iw; i++) {\r
338 if ( iw != 0 && px + iw > fpEnd) return kFALSE;\r
339\r
340 if (i % 8 == 0) tsreturn += "\n ";\r
341 if (marker != 0 && marker == px[i]) tsreturn += Form(" *>0x%08x<* ", px[i]);\r
342 else tsreturn += Form("0x%08x ", px[i]);\r
343 }\r
344 tsreturn += "\n";\r
345\r
346 AliInfo(tsreturn.Data());\r
347\r
348 return kTRUE;\r
349}\r
350\r
351//------------------------------------------------------------\r
352Bool_t AliTRDrawStream::SkipWords(UInt_t iw)\r
353{\r
354 //\r
355 // Skip words corresponding to iw\r
356 //\r
357 if ( fpPos + iw < fpEnd ) {\r
358 fpPos += iw;\r
359 return kTRUE;\r
360 }\r
361 else {\r
362 if (fWarnError) AliWarning(Form("Skip %d words failed. %d available", iw, fpEnd - fpPos - 1));\r
363 return kFALSE;\r
364 }\r
365\r
366 return kTRUE;\r
367}\r
368\r
369//------------------------------------------------------------\r
370Bool_t AliTRDrawStream::SetReader(AliRawReader * reader)\r
371{\r
372 //\r
373 // Set reader pointer\r
374 //\r
375 if (reader != 0) {\r
376 fRawReader = reader;\r
377 if (fRawReader) {\r
378 return Init();\r
379 }\r
380 else {\r
381 AliWarning("Unable to setup reader.");\r
382 return kFALSE;\r
383 }\r
384 }\r
385 else {\r
386 AliWarning("AliRawReader argument is 0.");\r
387 fRawReader = 0;\r
388 }\r
389\r
390 return kFALSE;\r
391}\r
392\r
393//------------------------------------------------------------\r
394Int_t AliTRDrawStream::NextBuffer()\r
395{\r
396 //\r
397 // return -1 if no more buffers available\r
398 // return 0 DecodeSM failed (clean data required for example) but still maybe more data to come\r
399 // return 1 DecodeSM OK\r
400 // \r
401 if (fRawReader != 0) {\r
402 UChar_t *buffer = 0;\r
403 UInt_t length = 0;\r
404 Bool_t kBufferSet = fRawReader->ReadNextData(buffer);\r
405 if (kBufferSet == kTRUE) {\r
406 if (fgDebugFlag) AliDebug(9, "Buffer is set.");\r
407 length = fRawReader->GetDataSize();\r
408 if (fgExtraSkip == kTRUE) {\r
409 buffer += EXTRA_LEAD_WORDS * WORD_SIZE;\r
410 length -= EXTRA_LEAD_WORDS * WORD_SIZE;\r
411 }\r
412\r
413 if (fgSkipCDH == kTRUE) {\r
414 buffer += CDH_WORDS * WORD_SIZE;\r
415 length -= CDH_WORDS * WORD_SIZE;\r
416 }\r
417\r
418 if (length > 0) {\r
419 if (fgDebugFlag) AliDebug(9, Form("Buffer length : %d", length));\r
420 if (fgEnableMemoryReset) ResetMemory(); //[mj]\r
421 if (DecodeSM((void*)buffer, length) == kTRUE)\r
422 return 1;\r
423 else\r
424 return 0;\r
425 }\r
426 }\r
427 else {\r
428 return -1;\r
429 }\r
430 }\r
431\r
432 return -1;\r
433}\r
434\r
435//------------------------------------------------------------\r
436void AliTRDrawStream::ResetCounters()\r
437{\r
438 //\r
439 // reset some global counters\r
440 //\r
441 fBufferRead = kFALSE; // read buffer if it is false (important to read buffer)\r
442\r
443 fStackNumber = 0;\r
444 fStackLinkNumber = 0;\r
445 fDecodedADCs = 0;\r
446\r
447 fSM.fActiveStacks = 0;\r
448 fSM.fNexpectedHalfChambers = 0;\r
449\r
450 fLinkTrackletCounter = 0;\r
451 fLastEventCounter = 0;\r
452 fEventCounter = 0;\r
453}\r
454\r
455//------------------------------------------------------------\r
456void AliTRDrawStream::ResetIterators()\r
457{\r
458 //\r
459 // reset data which should be reset every sm\r
460 //\r
461 fStackNumber = 0; // reset for Next() function \r
462 fStackLinkNumber = 0; // reset for Next() function\r
463 fhcMCMcounter = 0; \r
464 fmcmADCcounter = 0;\r
465}\r
466\r
467//------------------------------------------------------------\r
468void AliTRDrawStream::ResetPerSM()\r
469{\r
470 //\r
471 // reset every SM\r
472 //\r
473 fSM.fHeaderSize = 0;\r
474 fSM.fTrackletEnable = kFALSE;\r
475 fSM.fCorrupted = 0;\r
476 fSM.fNexpectedHalfChambers = 0;\r
477 fSM.fNexpectedHalfChambers = 0;\r
478 fSM.fClean = kTRUE;\r
479 fSM.fPos = NULL;\r
480 for (Int_t i=0; i<5; i++){\r
481 fSM.fStackActive[i] = kFALSE;\r
482 }\r
483} \r
484\r
485//------------------------------------------------------------\r
486void AliTRDrawStream::ResetPerStack()\r
487{\r
488 //\r
489 // reset every Stack\r
490 //\r
491 fStack->fHeaderSize = 0;\r
492 fStack->fActiveLinks = 0;\r
493 fStack->fPos = NULL;\r
494 for (Int_t i=0; i<12; i++){\r
495 fStack->fLinksActive[i] = kFALSE;\r
496 fStack->fLinksDataType[i] = 0;\r
497 fStack->fLinksMonitor[i] = 0;\r
498 fStack->fLinkMonitorError[i] = 0;\r
499 }\r
500}\r
501\r
502//------------------------------------------------------------\r
503void AliTRDrawStream::ResetPerHC()\r
504{\r
505 //\r
506 // reset every HC\r
507 //\r
508 fEventCounter = 0;\r
509 fHC->fTrackletError = 0;\r
510 fHC->fNTracklets = 0;\r
511 fHC->fSpecialRawV = 0;\r
512 fHC->fRawVMajor = 0;\r
513 fHC->fRawVMajorOpt = 0;\r
514 fHC->fRawVMinor = 0;\r
515 fHC->fNExtraWords = 0;\r
516 fHC->fDCSboard = 0;\r
517 fHC->fSM = 0;\r
518 fHC->fStack = 0;\r
519 fHC->fLayer = 0;\r
520 fHC->fSide = 0;\r
521 fHC->fTimeBins = 0;\r
522 fHC->fBunchCrossCounter = 0;\r
523 fHC->fPreTriggerCounter = 0;\r
524 fHC->fPreTriggerPhase = 0;\r
525 fHC->fDET = 0;\r
526 fHC->fROC = 0;\r
527 fHC->fRowMax = 0;\r
528 fHC->fColMax = 0;\r
529 fHC->fMCMmax = 0;\r
530 fHC->fH0Corrupted = 0;\r
531 fHC->fH1Corrupted = 0;\r
532 fHC->fCorrupted = 0;\r
533}\r
534\r
535//------------------------------------------------------------\r
536void AliTRDrawStream::ResetPerMCM()\r
537{\r
538 //\r
539 // reset every MCM \r
540 //\r
541 fMCM->fROB = 0;\r
542 fMCM->fMCM = 0;\r
543 fMCM->fROW = 0;\r
544 fMCM->fEvCounter = 0;\r
545 fMCM->fADCMask = 0;\r
546 fMCM->fADCMaskWord = 0;\r
547 fMCM->fADCmax = 0;\r
548 fMCM->fADCcount = 0;\r
549 fMCM->fSingleADCwords = 0;\r
550 fMCM->fMCMhdCorrupted = 0;\r
551 fMCM->fADCmaskCorrupted = 0;\r
552 fMCM->fCorrupted = 0;\r
553 fMCM->fPos = NULL;\r
554 fMCM->fAdcDataPos = NULL;\r
555 fMCM->fADCcounter = 0;\r
556\r
557 memset(fMCM->fADCchannel, 0, TRDMAXADC*sizeof(UInt_t));\r
558}\r
559\r
560//------------------------------------------------------------\r
561void AliTRDrawStream::ResetPerADC()\r
562{\r
563 //\r
564 // reset every ADC \r
565 //\r
566 fADC->fPos = NULL;\r
567 fADC->fADCnumber = 0;\r
568 fADC->fExtendedCOL = 0;\r
569 fADC->fCOL = 0;\r
570 fADC->fIsShared = kTRUE;\r
571 fADC->fCorrupted = 0;\r
572\r
573 //memset(fADC->fSignals, 0, GetNumberOfTimeBins()*sizeof(Int_t));\r
574 memset(fADC->fSignals, 0, TRDMAXTBINS*sizeof(Int_t)); \r
575}\r
576\r
577//------------------------------------------------------------\r
578void AliTRDrawStream::ResetMemory()\r
579{ \r
580 // \r
581 // initialize all the data members to prevent read data from memory for previous buffer \r
582 // \r
583 ResetPerSM();\r
584 for (Int_t istack=0; istack<5; istack++){\r
585 fStack = &fSM.fStacks[istack];\r
586 ResetPerStack();\r
587 for (Int_t ilink=0; ilink<12; ilink++){\r
588 fHC = &fStack->fHalfChambers[ilink];\r
589 ResetPerHC();\r
590 for (Int_t imcm=0; imcm<TRDMAXMCM; imcm++){\r
591 fMCM = &fHC->fMCMs[imcm];\r
592 ResetPerMCM();\r
593 for (Int_t iadc=0; iadc<TRDMAXADC; iadc++){\r
594 fADC = &fMCM->fADCs[iadc];\r
595 ResetPerADC();\r
596 } // iadc\r
597 } // imcm\r
598 } // ilink \r
599 } // istack\r
600} \r
601\r
602//------------------------------------------------------------\r
603Bool_t AliTRDrawStream::Next()\r
604{\r
605 //\r
606 // returns with true on next adc read\r
607 // returns false on errors and end of buffer\r
608 // \r
609 if (fBufferRead) {\r
610 while (fStackNumber < 5 && fSM.fActiveStacks > 0) {\r
611 if (fSM.fStackActive[fStackNumber] == kTRUE) {\r
612 fStack = &fSM.fStacks[fStackNumber];\r
613 while (fStackLinkNumber < 12) {\r
614 if (fStack->fLinksActive[fStackLinkNumber] == kTRUE && fStack->fLinksMonitor[fStackLinkNumber] == 0) {\r
615 fHC = &fStack->fHalfChambers[fStackLinkNumber];\r
616 if (!fHC) {\r
617 AliError(Form("HC missing at stack %d link %d", fStackNumber, fStackLinkNumber));\r
618 return kFALSE;\r
619 }\r
620 if (fHC->fCorrupted == 0 && (fHC->fH0Corrupted == 0 && fHC->fH1Corrupted == 0) | !fgSkipData) { // if HC data corrupted(in any case), we don't read data at all from this HC \r
621 while (fhcMCMcounter < fHC->fMCMmax) {\r
622 fMCM = &fHC->fMCMs[fhcMCMcounter];\r
623 if (!fMCM) {\r
624 AliError(Form("HC missing at stack %d link %d atMCMslot %d", \r
625 fStackNumber, fStackLinkNumber, fhcMCMcounter));\r
626 return kFALSE;\r
627 }\r
628 while(fmcmADCcounter < fMCM->fADCmax) {\r
629 fADC = &fMCM->fADCs[fmcmADCcounter];\r
630 if (!fADC) {\r
631 AliError(Form("ADC missing at stack %d link %d MCMslot %d ADCslot %d", \r
632 fStackNumber, fStackLinkNumber, fhcMCMcounter, fmcmADCcounter));\r
633 return kFALSE;\r
634 }\r
635 fmcmADCcounter++;\r
636 if (fSharedPadsOn) {\r
637 return kTRUE;\r
638 }\r
639 else {\r
640 if (fADC->fIsShared == kFALSE)\r
641 return kTRUE;\r
642 }\r
643 } // while fmcmADCcounter\r
644 fhcMCMcounter++;\r
645 fmcmADCcounter = 0; // next MCM should go through all active ADCs - start from 0\r
646 } // while fhcMCMcounter\r
647 } // if HC OK\r
648 } // if link active\r
649 fStackLinkNumber++;\r
650 fhcMCMcounter = 0; // next stack link (HC) should go through all active MCMs - start from 0\r
651 } // while fStackLinkNumber\r
652 } // if stack active\r
653 fStackNumber++;\r
654 fStackLinkNumber = 0; // next stack should go through all links - start from 0\r
655 } // while fStackNumber\r
656 } // if fBufferRead\r
657\r
658 // in case rawreader manages the mem buffers, go for the next buffer \r
659 if (fRawReader) {\r
660 Int_t nextBuff = NextBuffer();\r
661 while (nextBuff != -1) {\r
662 if (nextBuff > 0) {\r
663 fBufferRead = kTRUE;\r
664 return Next(); \r
665 }\r
666 nextBuff = NextBuffer();\r
667 }\r
668 }\r
669\r
670 return kFALSE;\r
671}\r
672\r
673//------------------------------------------------------------\r
674Int_t AliTRDrawStream::NextChamber(AliTRDdigitsManager *const digitsManager, UInt_t **trackletContainer, UShort_t **/*errorCodeContainer*/) \r
675{\r
676 //\r
677 // Fills single chamber digit array \r
678 // Return value is the detector number\r
679 //\r
680 AliTRDarrayADC *digits = 0;\r
681 AliTRDarrayDictionary *track0 = 0;\r
682 AliTRDarrayDictionary *track1 = 0;\r
683 AliTRDarrayDictionary *track2 = 0; \r
684 AliTRDSignalIndex *indexes = 0;\r
685 AliTRDdigitsParam *digitsparam = 0;\r
686\r
687 // Loop through the digits\r
688 Int_t lastdet = -1;\r
689 Int_t det = -1;\r
690 Int_t lastside = -1; \r
691 Int_t side = -1;\r
692 Int_t it = 0;\r
693 Int_t ntracklets = 0;\r
694\r
695 if (trackletContainer) { \r
696 for (Int_t i = 0; i < 2; i++) \r
697 for (Int_t j = 0; j < MAXTRACKLETSPERHC; j++) \r
698 trackletContainer[i][j] = 0; \r
699 }\r
700\r
701 while (Next()) {\r
702 det = GetDet();\r
703 side = GetSide();\r
704\r
705 if (trackletContainer) {\r
706 if ((det + side*AliTRDgeometry::kNdet) != (lastdet + lastside*AliTRDgeometry::kNdet)) {\r
707 if (det != lastdet) {\r
708 if (lastdet != -1) {\r
709 fmcmADCcounter--; \r
710 return lastdet;\r
711 }\r
712 }\r
713 ntracklets = GetNTracklets();\r
714 if (ntracklets > 0) memcpy(trackletContainer[side], GetTrackletWords(), sizeof(UInt_t) * ntracklets); //copy tracklet words to trackletContainer array\r
715 lastside = side; \r
716 } \r
717 } \r
718\r
719 if (det != lastdet) {\r
720 // If new detector found\r
721 if (lastdet == -1) {\r
722 lastdet = det;\r
723 fLastHC = fHC;\r
724 }\r
725 else {\r
726 fmcmADCcounter--; \r
727 fHC = fLastHC ;\r
728 return lastdet;\r
729 }\r
730\r
731 if (det < 0 || det >= AliTRDgeometry::kNdet) {\r
732 if (fSM.fClean == kTRUE) {\r
733 AliError(Form("Strange Det Number %d BUT event buffer seems to be clean.", det));\r
734 }\r
735 else {\r
736 AliError(Form("Strange Det Number %d. Event buffer marked NOT clean!", det));\r
737 }\r
738 continue;\r
739 }\r
740\r
741 // Add a container for the digits of this detector\r
742 digits = (AliTRDarrayADC *) digitsManager->GetDigits(det);\r
743\r
744 if (digitsManager->UsesDictionaries()) {\r
745 track0 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,0);\r
746 track1 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,1);\r
747 track2 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,2);\r
748 }\r
749\r
750 if (!digits) {\r
751 if (fSM.fClean == kTRUE) {\r
752 AliError(Form("Unable to get digits for det %d BUT event buffer seems to be clean.", det));\r
753 }\r
754 else {\r
755 AliError(Form("Unable to get digits for det %d. Event buffer is NOT clean!", det));\r
756 }\r
757 return -1;\r
758 }\r
759\r
760 //Int_t rowMax = GetRowMax();\r
761 Int_t rowMax = fGeometry->RowmaxC1(); // we use maximum row number among all detectors to reuse memory\r
762 Int_t colMax = GetColMax();\r
763 Int_t ntbins = GetNumberOfTimeBins();\r
764\r
765 // Set digitparam variables\r
766 digitsparam = (AliTRDdigitsParam *) digitsManager->GetDigitsParam();\r
767 digitsparam->SetPretriggerPhase(det,GetPreTriggerPhase());\r
768 digitsparam->SetNTimeBins(det,ntbins);\r
769 fCommonAdditive=10;\r
770 digitsparam->SetADCbaseline(det,fCommonAdditive);\r
771\r
772 // Allocate memory space for the digits buffer\r
773 //if (digits->GetNtime() == 0) {\r
774 if (ntbins != digits->GetNtime()) {\r
775 digits->Allocate(rowMax, colMax, ntbins);\r
776 if (digitsManager->UsesDictionaries()) {\r
777 track0->Allocate(rowMax, colMax, ntbins);\r
778 track1->Allocate(rowMax, colMax, ntbins);\r
779 track2->Allocate(rowMax, colMax, ntbins);\r
780 }\r
781 }\r
782\r
783 indexes = digitsManager->GetIndexes(det);\r
784 indexes->SetSM(GetSM());\r
785 indexes->SetStack(GetStack());\r
786 indexes->SetLayer(GetLayer());\r
787 indexes->SetDetNumber(det);\r
8b8d2999 788 if (indexes->GetNtime() != ntbins)\r
a0446ff1 789 indexes->Allocate(rowMax, colMax, ntbins);\r
790 }\r
791\r
792 // ntimebins data are ready to read\r
793 for (it = 0; it < GetNumberOfTimeBins(); it++) {\r
794 digits->SetDataByAdcCol(GetRow(), GetExtendedCol(), it, GetSignals()[it]);\r
795 if (!(GetCol()<0)) indexes->AddIndexRC(GetRow(), GetCol());\r
796 if (digitsManager->UsesDictionaries()) {\r
797 track0->SetData(GetRow(), GetCol(), it, 0);\r
798 track1->SetData(GetRow(), GetCol(), it, 0);\r
799 track2->SetData(GetRow(), GetCol(), it, 0);\r
800 }\r
801 } // it\r
802 } // while Next()\r
803\r
804 return det;\r
805}\r
806\r
807//------------------------------------------------------------\r
808Bool_t AliTRDrawStream::Init()\r
809{\r
810 //\r
811 // Initialize geometry and fee parameters \r
812 //\r
813 TDirectory *saveDir = gDirectory; \r
814 \r
815 if (!fGeometry) {\r
816 fGeometry = new AliTRDgeometry();\r
817 if (!fGeometry) {\r
818 AliError("Geometry FAILED!");\r
819 return kFALSE;\r
820 }\r
821 }\r
822\r
823 fTRDfeeParam = AliTRDfeeParam::Instance();\r
824 if (!fTRDfeeParam) {\r
825 AliError("AliTRDfeeParam FAILED!");\r
826 return kFALSE;\r
827 }\r
828\r
829 fMaxADCgeom = (Int_t)fGeometry->ADCmax();\r
830\r
831 ResetCounters(); // fBufferRead is set to kFALSE - important\r
832\r
833 saveDir->cd();\r
834\r
835 return kTRUE;\r
836}\r
837\r
838//------------------------------------------------------------\r
839Bool_t AliTRDrawStream::InitBuffer(void * const buffer, UInt_t length)\r
840{\r
841 // \r
842 // set initial information about the buffer\r
843 //\r
844 if (fgDebugFlag) AliDebug(5, Form("Equipment ID: %d",fRawReader->GetEquipmentId()));\r
845 if (fRawReader->GetEquipmentId()<1024 || fRawReader->GetEquipmentId()>1041) // tmp protection\r
846 return kFALSE; \r
847\r
848 if (WORD_SIZE == 0) {\r
849 AliFatal("Strange word size. size of UInt_t == 0");\r
850 return kFALSE;\r
851 }\r
852\r
853 ResetCounters();\r
854\r
855 fpBegin = (UInt_t *)buffer;\r
856 fWordLength = length/WORD_SIZE;\r
857 fpEnd = fpBegin + fWordLength;\r
858 fpPos = fpBegin;\r
859\r
860 if (fpBegin == 0 || length <= 0) {\r
861 AliError(Form("Buffer size or pointer is strange. pointer to the buffer is 0x%08x of size %d", fpBegin, length));\r
862 return kFALSE;\r
863 }\r
864\r
865 SwapOnEndian();\r
866\r
867 if (fgDumpHead >= 0) {\r
868 if ( fgDumpHead == 0 ) { // dump all words\r
869 AliInfo(Form("---------- Dumping all words from the beginnig of the buffer ----------"));\r
870 if (DumpWords(fpBegin, fWordLength) == kFALSE) AliError("Dump failed. Not enough data.");\r
871 } \r
872 else {\r
873 AliInfo(Form("---------- Dumping %u words from the beginnig of the buffer ----------",fgDumpHead));\r
874 if (DumpWords(fpBegin, fgDumpHead) == kFALSE) AliError("Dump failed. Not enough data.");\r
875 }\r
876 AliInfo(Form("---------- Dumping ended ----------------------------------------------"));\r
877 }\r
878\r
879 return kTRUE;\r
880}\r
881\r
882//------------------------------------------------------------\r
883Bool_t AliTRDrawStream::DecodeGTUheader()\r
884{\r
885 // Decode Supermodule Index Word\r
886 DecodeSMInfo(fpPos, &fSM);\r
887\r
888 if (fgDebugFlag) AliDebug(5, DumpSMInfo(&fSM));\r
889\r
890 fpPos++;\r
891 if (fpPos < fpEnd) {\r
892 // fSM.fHeaderSize represent additional Supermodule header size which contains additional information regarding hardware design.\r
893 // For the moment, we skip decoding these words \r
894 if (SkipWords(fSM.fHeaderSize) == kTRUE) {\r
895 for (Int_t istack = 0; istack < 5; istack++) {\r
896 if (fSM.fStackActive[istack] == kFALSE)\r
897 continue;\r
898\r
899 fStack = &fSM.fStacks[istack];\r
900\r
901 // Decode Stack Index Word of given stack\r
902 DecodeStackInfo(fpPos, fStack);\r
903 fpPos++;\r
904\r
905 fSM.fNexpectedHalfChambers += fStack->fActiveLinks;\r
906 \r
907 if (fgDebugFlag) AliDebug(5, DumpStackInfo(fStack));\r
908 \r
909 if (SkipWords(fStack->fHeaderSize-6) == kFALSE) { // 6 is the 6 stack header words for 12 links \r
910 if (fRawReader) fRawReader->AddMajorErrorLog(kDecodeStackInfo, "Stack header words missing");\r
911 return kFALSE;\r
912 }\r
913 for (Int_t iword=0; iword<6; iword++) { // decode 6 stack header words\r
914 // Decode Stack Header Word of given stack\r
915 DecodeStackHeader(fpPos, fStack, iword); \r
916 fpPos++;\r
917 }\r
918 }\r
919 }\r
920 else {\r
921 return kFALSE;\r
922 }\r
923 }\r
924 else {\r
925 if (fWarnError) AliWarning("No additional sm headers and stack index words present.");\r
926 if (fRawReader) fRawReader->AddMajorErrorLog(kDecodeStackInfo, "Stack info missing");\r
927 return kFALSE;\r
928 }\r
929\r
930 if (fpPos < fpEnd) {\r
931 if (fgDebugFlag) AliDebug(5, "GTU headers are OK.");\r
932 }\r
933 else {\r
934 if (fWarnError) AliWarning("No data just after GTU headers.");\r
935 if (fRawReader) fRawReader->AddMajorErrorLog(kMissingData, "Missing sm data");\r
936 return kFALSE;\r
937 }\r
938\r
939 if (fgDebugFlag) AliDebug(5, Form("Expected half chambers from GTU header: %d", fSM.fNexpectedHalfChambers));\r
940\r
941 return kTRUE;\r
942}\r
943\r
944//------------------------------------------------------------\r
945Bool_t AliTRDrawStream::DecodeSM(void * const buffer, UInt_t length)\r
946{\r
947 //\r
948 // decode one sm data in buffer\r
949 //\r
950 ResetIterators(); \r
951\r
952 fSM.fClean = kTRUE;\r
953 if (InitBuffer(buffer, length) == kFALSE) {\r
954 if (fWarnError) AliError("InitBuffer failed."); \r
955 fSM.fClean = kFALSE;\r
956 return kFALSE;\r
957 }\r
958\r
959 if (DecodeGTUheader()== kFALSE)\r
960 return kFALSE;\r
961\r
962 for (Int_t istack = 0; istack < 5; istack++) {\r
963 fStackNumber = istack; \r
964 if (fSM.fStackActive[istack] == kFALSE)\r
965 continue;\r
966 \r
967 fStack = &fSM.fStacks[istack];\r
968\r
969 fgLastHC = -1; // to check rob number odering \r
970 for (Int_t ilink = 0; ilink < 12; ilink++) {\r
971 fStackLinkNumber = ilink; \r
972 if (fStack->fLinksActive[ilink] == kFALSE)\r
973 continue;\r
974\r
975 // check GTU link monitor \r
976 if (!(fStack->fLinksDataType[ilink] == 0 && fStack->fLinksMonitor[ilink] == 0)) {\r
977 fStack->fLinkMonitorError[ilink] = 1;\r
978 SeekEndOfData(); // skip this HC data if GTU link monitor report error\r
979 fStack->fLinkMonitorError[ilink] += fNWordsCounter; // counts words of given hc having link monitor error\r
980 continue; \r
981 }\r
982\r
983 if (fpPos >= fpEnd) {\r
984 if (fRawReader) fRawReader->AddMajorErrorLog(kLinkDataMissing, "Link data missing"); \r
985 if (fWarnError) AliError("Link data missing."); \r
986 fSM.fClean = kFALSE;\r
987 break;\r
988 }\r
989\r
990 fHC = &fStack->fHalfChambers[ilink];\r
991 ResetPerHC();\r
992\r
993 if (fSM.fTrackletEnable == kTRUE) {\r
994 if (DecodeTracklets() == kFALSE) {\r
995 fSM.fClean = kFALSE;\r
996 SeekEndOfData();\r
997\r
998 if (fWarnError) {\r
999 AliError(Form("Tracklet decoding failed stack %d link %d", fStackNumber, fStackLinkNumber));\r
1000 }\r
1001 continue;\r
1002 }\r
1003 }\r
1004\r
1005 if (fpPos >= fpEnd) {\r
1006 if (fRawReader) fRawReader->AddMajorErrorLog(kHCdataMissing, "HC data missing"); \r
1007 if (fWarnError) AliError("HC data missing."); \r
1008 fSM.fClean = kFALSE;\r
1009 break;\r
1010 }\r
1011 \r
1012 fgLastROB = -1; // to check mcm number odering \r
1013 fgLastIndex = -1 ; // to check mcm number odering \r
1014 if (DecodeHC() == kFALSE) {\r
1015 fSM.fClean = kFALSE;\r
1016 if (fHC->fCorrupted < 16) SeekEndOfData(); // In case that we meet END_OF_TRACKLET_MARKERNEW \r
1017 // during ADC data decoding or MCM header decoding\r
1018 // we don't seek ENDOFRAWDATAMARKER\r
1019 if (fWarnError) {\r
1020 AliError(Form("Failed HC : %s", DumpHCinfoH0(fHC)));\r
1021 AliError(Form("Failed HC : %s", DumpHCinfoH1(fHC)));\r
1022 }\r
1023 \r
1024 continue;\r
1025 }\r
1026 else {\r
1027 SeekEndOfData(); // make sure that finish off with the end of data markers\r
1028 }\r
1029 } // ilink\r
1030 } // istack\r
1031\r
1032 ResetIterators(); // need to do it again for Next() function \r
1033\r
1034 if (fSM.fClean == kTRUE)\r
1035 return kTRUE;\r
1036 \r
1037 if (fgCleanDataOnly && (fSM.fClean == kFALSE)) {\r
1038 if (fWarnError) {\r
1039 AliWarning("Buffer with errors. Returning FALSE.");\r
1040 AliWarning(Form("--- Failed SM : %s ---", DumpSMInfo(&fSM)));\r
1041 }\r
1042 fSM.fActiveStacks = 0; // Next() will not give data\r
1043 return kFALSE;\r
1044 }\r
1045\r
1046 return kTRUE;\r
1047}\r
1048\r
1049//------------------------------------------------------------\r
1050Int_t AliTRDrawStream::DecodeSM()\r
1051{\r
1052 //\r
1053 // decode SM data in case AliRawReader is in use\r
1054 // \r
1055 if (fRawReader) {\r
1056 Int_t nextBuff = NextBuffer();\r
1057 while (nextBuff != -1) {\r
1058 if (nextBuff > 0)\r
1059 return nextBuff; \r
1060 nextBuff = NextBuffer();\r
1061 }\r
1062 return -1;\r
1063 }\r
1064 else {\r
1065 AliWarning("AliRawReader not set.");\r
1066 }\r
1067\r
1068 return kFALSE;\r
1069}\r
1070\r
1071//------------------------------------------------------------\r
1072Int_t AliTRDrawStream::DecodeSM(AliRawReader *reader)\r
1073{\r
1074 //\r
1075 // decode SM with the AliRawReader\r
1076 //\r
1077 if (reader != 0) {\r
1078 fRawReader = reader;\r
1079 return DecodeSM();\r
1080 }\r
1081 else {\r
1082 AliWarning("Argument AliRawReader is 0.");\r
1083 }\r
1084\r
1085 return kFALSE;\r
1086}\r
1087\r
1088//------------------------------------------------------------\r
1089Bool_t AliTRDrawStream::SeekEndOfData()\r
1090{\r
1091 //\r
1092 // go to end of data marker\r
1093 //\r
1094 Int_t fEndOfDataCount = 0;\r
1095 fNWordsCounter = 0;\r
1096\r
1097 while ( *fpPos != ENDOFRAWDATAMARKER && fpPos < fpEnd ) {\r
1098 fpPos++;\r
1099 fNWordsCounter++;\r
1100 }\r
1101 while (*fpPos == ENDOFRAWDATAMARKER && fpPos < fpEnd ) {\r
1102 fEndOfDataCount++;\r
1103 fpPos++; \r
1104 }\r
1105 \r
1106 return kTRUE;\r
1107}\r
1108\r
1109//------------------------------------------------------------\r
1110Bool_t AliTRDrawStream::SkipMCMdata(UInt_t iw)\r
1111{\r
1112 //\r
1113 // skip mcm data words due to corruption \r
1114 //\r
1115 if (fgDebugFlag) AliDebug(11,Form("Skip %d words due to MCM header corruption.",iw));\r
1116 UInt_t iwcounter = 0; \r
1117 while ( *fpPos != ENDOFRAWDATAMARKER && iwcounter < iw) {\r
1118 if ( *fpPos == END_OF_TRACKLET_MARKERNEW) {\r
1119 if (fgDebugFlag) AliDebug(11,"Met END_OF_TRACKLET_MARKERNEW");\r
1120 fMCM->fCorrupted += 16;\r
1121 fHC->fCorrupted += 16;\r
1122 return kFALSE;\r
1123 } \r
1124 fpPos++;\r
1125 iwcounter++; \r
1126 }\r
1127\r
1128 if (iwcounter == iw) {\r
1129 fpPos++;\r
1130 return kTRUE;\r
1131 }\r
1132\r
1133 if (fgDebugFlag) AliDebug(11,"Met ENDOFRAWDATAMARKER");\r
1134\r
1135 return kFALSE;\r
1136}\r
1137\r
1138//------------------------------------------------------------\r
1139Bool_t AliTRDrawStream::SeekNextMCMheader()\r
1140{\r
1141 //\r
1142 // go to mcm marker\r
1143 //\r
1144 fpPos++;\r
1145\r
1146 while ( *fpPos != ENDOFRAWDATAMARKER && fpPos < fpEnd ) {\r
1147 if (MCM_HEADER_MASK_ERR(*fpPos) == 0 && MCM_HEADER_MASK_ERR(*(fpPos+1)) == 0) { \r
1148 if (fgDebugFlag) AliDebug(11,Form("^^^ Found : Pos 0x%08x : Val 0x%08x", fpPos, *fpPos));\r
1149 return kTRUE;\r
1150 }\r
1151 if ( *fpPos == END_OF_TRACKLET_MARKERNEW) {\r
1152 fMCM->fCorrupted += 16;\r
1153 fHC->fCorrupted += 16;\r
1154 return kFALSE;\r
1155 } \r
1156 fpPos++;\r
1157 }\r
1158\r
1159 SeekEndOfData();\r
1160\r
1161 return kFALSE;\r
1162}\r
1163\r
1164//------------------------------------------------------------\r
1165Bool_t AliTRDrawStream::DecodeTracklets()\r
1166{\r
1167 //\r
1168 // decode tracklets\r
1169 //\r
1170 fLinkTrackletCounter = 0;\r
1171 fEndOfTrackletCount = 0;\r
1172 fHC->fNTracklets = 0;\r
1173\r
1174 for (Int_t i = 0; i < MAXTRACKLETSPERHC; i++) \r
1175 fHC->fTrackletWords[i] = 0; \r
1176\r
1177 if (fgDebugFlag) AliDebug(10, Form("Decode tracklets at 0x%08x : 0x%08x", fpPos, *fpPos));\r
1178\r
1179 while ( *fpPos != END_OF_TRACKLET_MARKEROLD && *fpPos != END_OF_TRACKLET_MARKERNEW && fpPos < fpEnd ) {\r
1180 if (fgDebugFlag) AliDebug(10, Form("Tracklet found at 0x%08x : 0x%08x", fpPos, *fpPos));\r
1181\r
1182 fLinkTrackletCounter++;\r
1183\r
1184 if (fLinkTrackletCounter > MAXTRACKLETSPERHC) {\r
1185 if (fgDebugFlag) AliDebug(11,Form("Max number of tracklets exceeded %d > %d.", \r
1186 fLinkTrackletCounter, MAXTRACKLETSPERHC));\r
1187 if (fRawReader) fRawReader->AddMajorErrorLog(kTrackletOverflow,"Too many tracklets"); \r
1188 fHC->fTrackletError = 1;\r
1189 return kFALSE;\r
1190 }\r
1191\r
1192 fHC->fTrackletWords[fLinkTrackletCounter-1] = UInt_t(*fpPos); //store tracklet words into array \r
1193 fHC->fNTracklets = fLinkTrackletCounter;\r
1194 fpPos++;\r
1195 }\r
1196\r
1197 while ( ( *fpPos == END_OF_TRACKLET_MARKEROLD || *fpPos == END_OF_TRACKLET_MARKERNEW ) && fpPos < fpEnd ) {\r
1198 if (fgDebugFlag) AliDebug(10, Form("EoTracklets found at 0x%08x : 0x%08x", fpPos, *fpPos));\r
1199\r
1200 fEndOfTrackletCount++;\r
1201 fpPos++;\r
1202 }\r
1203\r
1204 if ( fEndOfTrackletCount < 2 ) {\r
1205 if (fgDebugFlag) AliDebug(11,"End of tracklets word missing"); \r
1206 if (fRawReader) fRawReader->AddMajorErrorLog(kEOTrackeltsMissing, "End of tracklets word missing"); \r
1207 fHC->fTrackletError += 2;\r
1208 return kFALSE;\r
1209 }\r
1210\r
1211 return kTRUE;\r
1212}\r
1213\r
1214//------------------------------------------------------------\r
1215Bool_t AliTRDrawStream::IsRowValid()\r
1216{\r
1217 //\r
1218 // check if the row number is in valid range\r
1219 //\r
1220 if ( (fHC->fStack == 2 && fMCM->fROW >= fGeometry->RowmaxC0()) ||\r
1221 (fHC->fStack != 2 && fMCM->fROW >= fGeometry->RowmaxC1()) || fMCM->fROW < 0 ) {\r
1222 if (fgDebugFlag) AliDebug(11,Form("SM%d L%dS%d: Wrong Padrow (%d) fROB=%d, fSIDE=%d, fMCM=%02d"\r
1223 , fHC->fSM, fHC->fLayer, fHC->fStack, fMCM->fROW, fMCM->fROB, fHC->fSide, fMCM->fMCM ));\r
1224 return kFALSE;\r
1225 }\r
1226\r
1227 return kTRUE;\r
1228}\r
1229\r
1230//------------------------------------------------------------\r
1231Bool_t AliTRDrawStream::IsMCMheaderOK()\r
1232{\r
1233 //\r
1234 // check the mcm header\r
1235 //\r
1236 if (fgLastROB != fMCM->fROB) {\r
1237 fgLastIndex = 0;\r
1238 if (fgLastROB== -1) fgLastROB = fMCM->fROB;\r
1239 }\r
1240 else {\r
1241 Int_t matchingcounter = 0; \r
1242 for (Int_t i=fgLastIndex+1; i<16; i++) {\r
1243 if ( fMCM->fMCM == fgMCMordering[i] ) {\r
1244 fgLastIndex = i;\r
1245 matchingcounter++;\r
1246 break;\r
1247 }\r
1248 }\r
1249 if (matchingcounter == 0) { \r
1250 fMCM->fMCMhdCorrupted += 2;\r
1251 AliDebug(11,Form("MCM number from last MCM is larger: MCM # from last MCM %d, MCM # from current MCM %d \n",(fMCM-1)->fMCM, fMCM->fMCM));\r
1252 }\r
1253 }\r
1254\r
1255 if ( fgLastHC == fHC->fLayer*2 + fHC->fSide ) {\r
1256 if ( fMCM->fROB < (fMCM-1)->fROB ) {\r
1257 fMCM->fMCMhdCorrupted += 2;\r
1258 AliDebug(11,Form("ROB number from last MCM is larger: ROB # from last MCM %d, ROB # from current MCM %d \n",(fMCM-1)->fROB, fMCM->fROB));\r
1259 }\r
1260 else fgLastROB = fMCM->fROB; \r
1261 }\r
1262\r
1263 fgLastHC = fHC->fLayer*2 + fHC->fSide; \r
1264\r
1265 /*\r
1266 // this check will come back later again when we have "patched MCM map"\r
1267 int expectedROB = -1;\r
1268 if(!fHC->fSide) expectedROB = int(fHC->fMCMmax/16)*2;\r
1269 else expectedROB = int(fHC->fMCMmax/16)*2 + 1;\r
1270 int expectedMCM = 4*(3-int((fHC->fMCMmax%16)/4)) + fHC->fMCMmax%4;\r
1271\r
1272 if ( expectedROB != fMCM->fROB || expectedMCM != fMCM->fMCM)\r
1273 {\r
1274 fMCM->fMCMhdCorrupted += 2;\r
1275 AliDebug(11,Form("ROB expected %d ROB read %d, MCM expected %d MCM read %d\n",expectedROB, fMCM->fROB, expectedMCM, fMCM->fMCM));\r
1276 }\r
1277 */\r
1278\r
1279 // below two conditions are redundant \r
1280 /*\r
1281 if ( fMCM->fMCM < 0 || fMCM->fMCM > 15 || fMCM->fROB < 0 || fMCM->fROB > 7 ) \r
1282 {\r
1283 fMCM->fMCMhdCorrupted += 8; // need to assign new number\r
1284 if (fgDebugFlag) AliDebug(11,Form("ROB or MCM number is out of range. %s\n", DumpMCMinfo(fMCM)));\r
1285 }\r
1286 if (IsRowValid() == kFALSE)\r
1287 {\r
1288 fMCM->fMCMhdCorrupted += 16; // need to assign new number\r
1289 }\r
1290 */ \r
1291 \r
1292 if (fEventCounter == 0) {\r
1293 fEventCounter = fMCM->fEvCounter;\r
1294 }\r
1295\r
1296 if (fEventCounter != fMCM->fEvCounter) {\r
1297 fMCM->fMCMhdCorrupted += 4; \r
1298 if (fgDebugFlag) AliDebug(11,Form("Event number(%d) of current MCM is different from that(%d) of reference MCM %s.\n"\r
1299 , fMCM->fEvCounter, fEventCounter, DumpMCMinfo(fMCM)));\r
1300 }\r
1301\r
1302 if (fEventCounter < fLastEventCounter) {\r
1303 fMCM->fMCMhdCorrupted += 8; \r
1304 if (fgDebugFlag) AliDebug(11,Form("Event from the past? Current %d Last %d %s.\n", fEventCounter, fLastEventCounter, DumpMCMinfo(fMCM)));\r
1305 }\r
1306\r
1307 if ( fMCM->fADCmaskCorrupted > 0 ) {\r
1308 return kFALSE;\r
1309 }\r
1310\r
1311 if ( fMCM->fMCMhdCorrupted > 0 ) {\r
1312 return kFALSE;\r
1313 }\r
1314\r
1315 return kTRUE;\r
1316}\r
1317\r
1318//------------------------------------------------------------\r
1319Bool_t AliTRDrawStream::DecodeMCMheader()\r
1320{\r
1321 //\r
1322 // decode the mcm header\r
1323 //\r
1324 DecodeMCMheader(fpPos, fMCM); \r
1325\r
1326 if (fgDumpingEnable) { \r
1327 if (fMCM->fMCM == fgDumpingMCM) {\r
1328 if (fMCM->fROB == fgDumpingROB && fHC->fLayer == fgDumpingLayer) {\r
1329 if (fHC->fSM == fgDumpingSM && fHC->fStack == fgDumpingStack) {\r
1330 if (fgDebugFlag) {\r
1331 AliDebug(5,DumpHCinfoH0(fHC));\r
1332 AliDebug(5,DumpMCMinfo(fMCM));\r
1333 }\r
1334 DumpWords(fpPos, 212);\r
1335 } \r
1336 }\r
1337 }\r
1338 }\r
1339\r
1340 if (fHC->fCorrupted >= 16) {\r
1341 fpPos--; \r
1342 return kFALSE;\r
1343 }\r
1344 fMCM->fROW = fTRDfeeParam->GetPadRowFromMCM(fMCM->fROB, fMCM->fMCM); \r
1345\r
1346 if ((fHC->fRawVMajor > 2 && fHC->fRawVMajor <5) || ((fHC->fRawVMajor & 32) == 32)) { //cover old and new version definition of ZS data\r
1347 fpPos++;\r
1348 if ( fpPos < fpEnd ) {\r
1349 DecodeMask(fpPos, fMCM); \r
1350 if (fHC->fCorrupted >= 16) {\r
1351 fpPos--; \r
1352 return kFALSE;\r
1353 }\r
1354 MCMADCwordsWithTbins(fHC->fTimeBins, fMCM);\r
1355 fMCM->fAdcDataPos = fpPos + 1;\r
1356 }\r
1357 else {\r
1358 if (fgDebugFlag) AliDebug(11,"Expected ADC mask word. Fail due to buffer END."); \r
1359 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMADCMaskMissing,"Missing"); \r
1360 fHC->fCorrupted += 32;\r
1361 return kFALSE;\r
1362 }\r
1363 }\r
1364 else {\r
1365 UInt_t dummyMask = MCM_DUMMY_ADCMASK_VAL;\r
1366 DecodeMask(&dummyMask, fMCM); \r
1367 MCMADCwordsWithTbins(fHC->fTimeBins, fMCM);\r
1368 fMCM->fAdcDataPos = fpPos + 1;\r
1369 }\r
1370\r
1371 if (fgDebugFlag) { \r
1372 AliDebug(6, DumpMCMinfo(fMCM));\r
1373 AliDebug(7, DumpMCMadcMask(fMCM));\r
1374 }\r
1375\r
1376 if (IsMCMheaderOK() == kFALSE) {\r
1377 return kFALSE;\r
1378 } \r
1379\r
1380 return kTRUE;\r
1381}\r
1382\r
1383//------------------------------------------------------------\r
1384Bool_t AliTRDrawStream::IsHCheaderOK()\r
1385{\r
1386 //\r
1387 // check insanity of half chamber header\r
1388 //\r
1389 if (fHC->fStack < 0 || fHC->fStack > 4) {\r
1390 if (fgDebugFlag) AliDebug(11,Form("Wrong Stack %d", fHC->fStack));\r
1391 return kFALSE;\r
1392 }\r
1393\r
1394 if (fHC->fLayer < 0 || fHC->fLayer >= AliTRDgeometry::kNlayer) {\r
1395 if (fgDebugFlag) AliDebug(11,Form("Wrong layer %d", fHC->fLayer));\r
1396 return kFALSE;\r
1397 }\r
1398\r
1399 if (fHC->fSide < 0 || fHC->fSide > 1) {\r
1400 if (fgDebugFlag) AliDebug(11,Form("Wrong Side %d", fHC->fSide));\r
1401 return kFALSE;\r
1402 }\r
1403\r
1404 if (fgStackNumberChecker) {\r
1405 if (fHC->fStack != fStackNumber) {\r
1406 if (fgDebugFlag) AliDebug(11,Form("Missmatch: Stack number between HC header %d and GTU link mask %d", \r
1407 fHC->fStack, fStackNumber));\r
1408 fStackNumber = -1;\r
1409 return kFALSE;\r
1410 }\r
1411 }\r
1412\r
1413 if (fgStackLinkNumberChecker) {\r
1414 if (fHC->fLayer * 2 + fHC->fSide != fStackLinkNumber) {\r
1415 // let it make flexible to consider known fiber swapping\r
1416 //if ((fHC->fLayer * 2 != fStackLinkNumber) && (fHC->fLayer * 2 != fStackLinkNumber - 1)) { \r
1417 if (fgDebugFlag) AliDebug(11,Form("Missmatch: Layer number between HC header %d and GTU link mask %d | %s", \r
1418 fHC->fLayer, fStackLinkNumber, DumpStackInfo(fStack)));\r
1419 fStackLinkNumber = -1;\r
1420 return kFALSE; \r
1421 }\r
1422 }\r
1423\r
1424 // SLOW GEOM : consistancy check with geometry\r
1425 fHC->fDET = fGeometry->GetDetector(fHC->fLayer, fHC->fStack, fHC->fSM);\r
1426 if (fHC->fDET < 0 || fHC->fDET >= AliTRDgeometry::kNdet) {\r
1427 if (fgDebugFlag) AliDebug(11,Form("Wrong detector %d", fHC->fDET)); \r
1428 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongDet, "Wrong Det"); \r
1429 return kFALSE;\r
1430 }\r
1431\r
1432 if (fHC->fSM != fGeometry->GetSector(fHC->fDET) || fHC->fSM <0 || fHC->fSM >= AliTRDgeometry::kNsector) {\r
1433 if (fgDebugFlag) AliDebug(11,Form("Wrong SM(sector) %d (Geometry says: %d) Stack=%d Layer=%d Det=%d", \r
1434 fHC->fSM, fGeometry->GetSector(fHC->fDET), fHC->fStack, fHC->fLayer, fHC->fDET));\r
1435 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongSM, "Wrong SM"); \r
1436 return kFALSE;\r
1437 }\r
1438\r
1439 fHC->fROC = fGeometry->GetDetectorSec(fHC->fLayer, fHC->fStack);\r
1440 if (fHC->fROC < 0) {\r
1441 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongROC, "Wrong ROC"); \r
1442 return kFALSE;\r
1443 }\r
1444\r
1445 fHC->fRowMax = fGeometry->GetRowMax(fHC->fLayer, fHC->fStack, fHC->fSM);\r
1446 if (fHC->fRowMax < 1) {\r
1447 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongROC, "Wrong ROC Row Max"); \r
1448 return kFALSE;\r
1449 }\r
1450\r
1451 fHC->fColMax = fGeometry->GetColMax(fHC->fROC);\r
1452 if (fHC->fColMax < 1) {\r
1453 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongROC, "Wrong ROC Col Max"); \r
1454 return kFALSE;\r
1455 }\r
1456 \r
1457 return kTRUE;\r
1458}\r
1459\r
1460//------------------------------------------------------------\r
1461Bool_t AliTRDrawStream::DecodeHCheader()\r
1462{ \r
1463 //\r
1464 // decode the half chamber header\r
1465 //\r
1466 if (DecodeHCwordH0(fpPos, fHC) == kFALSE)\r
1467 return kFALSE;\r
1468 \r
1469 if (fHC->fNExtraWords > 0) {\r
1470 fpPos++;\r
1471 if (fpPos < fpEnd) {\r
1472 if (DecodeHCwordH1(fpPos, fHC) == kFALSE)\r
1473 return kFALSE;\r
1474 }\r
1475 else {\r
1476 if (fgDebugFlag) AliDebug(11,"Expected HC header word 1. Fail due to buffer END.");\r
1477 if (fRawReader) fRawReader->AddMajorErrorLog(kHCWordMissing,"Next HC word 1 (count from 0) missing"); \r
1478 return kFALSE;\r
1479 }\r
1480 }\r
1481\r
1482 if (fgDebugFlag) AliDebug(5, DumpHCinfoH0(fHC));\r
1483 if (fgDebugFlag) AliDebug(5, DumpHCinfoH1(fHC));\r
1484\r
1485 fHC->fDET = -1;\r
1486 if (IsHCheaderOK() == kFALSE) {\r
1487 fHC->fH0Corrupted += 2;\r
1488 if (fgDebugFlag) AliDebug(11,Form("H0 Header Insane. Word 0x%08x", *fHC->fPos));\r
1489 return kFALSE;\r
1490 }\r
1491 \r
1492 return kTRUE;\r
1493}\r
1494\r
1495//------------------------------------------------------------\r
1496Bool_t AliTRDrawStream::DecodeHC()\r
1497{\r
1498 //\r
1499 // decode hc header and data\r
1500 //\r
1501\r
1502 if (DecodeHCheader() == kFALSE) {\r
1503 if (fWarnError) AliWarning(Form("HC Header decode failed. H0 Error: %d H1 Error: %d",fHC->fH0Corrupted,fHC->fH1Corrupted));\r
1504 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderCorrupt, "HC header corrupted"); \r
1505 return kFALSE;\r
1506 }\r
1507 else {\r
1508 fpPos++;\r
1509 if (fpPos >= fpEnd) {\r
1510 fHC->fCorrupted += 1;\r
1511 if (fgDebugFlag) AliDebug(11,"No MCM data? Not enough data in the buffer.");\r
1512 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMdataMissing, "MCM data missing"); \r
1513 return kFALSE;\r
1514 }\r
1515 }\r
1516\r
1517 if ((fHC->fRawVMajor & 64) == 64) { // test pattern data\r
1518 AliTRDrawTPStream *tpStream = new AliTRDrawTPStream(fHC->fRawVMajorOpt, fpPos);\r
1519 if (tpStream->DecodeTPdata() == kFALSE) {\r
1520 if (fWarnError) AliError("failed to decode test pattern data");\r
1521 return kFALSE; \r
1522 }\r
1523 return kTRUE;\r
1524 } \r
1525\r
1526 fHC->fMCMmax = 0;\r
1527 while (*fpPos != ENDOFRAWDATAMARKER && fpPos < fpEnd) {\r
1528 if (fHC->fMCMmax > TRDMAXMCM) {\r
1529 fHC->fCorrupted += 2;\r
1530 if (fgDebugFlag) AliDebug(11,"More mcm data than expected!");\r
1531 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMoverflow, "Too many mcms found!"); \r
1532 return kFALSE;\r
1533 }\r
1534\r
1535 fMCM = &fHC->fMCMs[fHC->fMCMmax];\r
1536\r
1537 if (DecodeMCMheader() == kFALSE) {\r
1538 if (fHC->fCorrupted < 4) fHC->fCorrupted += 4; // benchmark hc data corruption as 4\r
1539 \r
1540 if (fgSkipData == kTRUE || fHC->fCorrupted >= 16) { // stop HC data reading\r
1541 fHC->fMCMmax++;\r
1542 return kFALSE;\r
1543 } \r
1544 \r
1545 fHC->fMCMmax++; // increase mcm counter to match with expected rob/mcm number\r
1546\r
1547 // in case we decide to keep reading data, skip this mcm data and find next mcm header \r
1548 if (fMCM->fADCmaskCorrupted < 2) {\r
1549 if (SkipMCMdata(fMCM->fADCcount*fMCM->fSingleADCwords) == kFALSE)\r
1550 return kFALSE;\r
1551 continue;\r
1552 }\r
1553 else {\r
1554 if (SeekNextMCMheader() == kFALSE)\r
1555 return kFALSE;\r
1556 continue;\r
1557 }\r
1558 }\r
1559\r
1560 fHC->fMCMmax++;\r
1561\r
1562 if (fMCM->fADCmax > 0) {\r
1563 fpPos++;\r
1564 if (fpPos >= fpEnd) {\r
1565 fMCM->fCorrupted += 1;\r
1566 if (fHC->fCorrupted < 4) fHC->fCorrupted += 4; // benchmark hc data corruption as 4\r
1567 if (fgDebugFlag) AliDebug(9, Form("Buffer short of data. ADC data expected.")); \r
1568 return kFALSE;\r
1569 }\r
1570\r
1571 for (Int_t iadc = 0; iadc < fMCM->fADCmax; iadc++) {\r
1572 fADC = &fMCM->fADCs[iadc];\r
1573 fADC->fADCnumber = fMCM->fADCchannel[iadc];\r
1574 if (fgDebugFlag) AliDebug(9, Form("This is ADC %d of %d. ADC number is %d.", \r
1575 iadc+1, fMCM->fADCmax, fMCM->fADCchannel[iadc]));\r
1576 if (fpPos + fMCM->fSingleADCwords >= fpEnd) {\r
1577 fMCM->fCorrupted += 2;\r
1578 if (fHC->fCorrupted < 4) fHC->fCorrupted += 4; // benchmark hc data corruption as 4\r
1579 if (fgDebugFlag) AliDebug(11,"ADC (10 words) expected. Not enough data in the buffer.");\r
1580 return kFALSE;\r
1581 }\r
1582\r
1583 if (fHC->fRawVMajor < 64) { // normal(real) ADC data\r
1584 if (fHC->fTimeBins < 31) {\r
1585 if (DecodeADC() == kFALSE) {\r
1586 if (fMCM->fCorrupted < 4) fMCM->fCorrupted += 4; // benchmark mcm data corruption as 4\r
1587 if (fHC->fCorrupted < 4) fHC->fCorrupted += 4; // benchmark hc data corruption as 4\r
1588 if (fADC->fIsShared && fADC->fCorrupted == 32) { // check if we are out of the det when the pad is shared\r
1589 fADC->fExtendedCOL = -1;\r
1590 fADC->fCOL = -1;\r
1591 fpPos = fADC->fPos + fMCM->fSingleADCwords;\r
1592 }\r
1593 else {\r
1594 if (fgDebugFlag) AliDebug(11,Form("ADC decode failed."));\r
1595 if (fgSkipData == kTRUE || fHC->fCorrupted >= 16) \r
1596 return kFALSE; // stop HC data reading\r
1597 }\r
1598 }\r
1599 }\r
1600 else if (fHC->fTimeBins > 32) {\r
1601 if (DecodeADCExtended() == kFALSE) { // decoding TRAP data with ZS and more than 32 samples\r
1602 if (fMCM->fCorrupted < 4) fMCM->fCorrupted += 4; // benchmark mcm data corruption as 4\r
1603 if (fHC->fCorrupted < 4) fHC->fCorrupted += 4; // benchmark hc data corruption as 4\r
1604 if (fADC->fIsShared && fADC->fCorrupted == 32) { // check if we are out of the det when the pad is shared\r
1605 fADC->fExtendedCOL = -1;\r
1606 fADC->fCOL = -1;\r
1607 fpPos = fADC->fPos + fMCM->fSingleADCwords;\r
1608 }\r
1609 else {\r
1610 if (fgDebugFlag) AliDebug(11,Form("ADC decode failed."));\r
1611 if (fgSkipData == kTRUE || fHC->fCorrupted >= 16)\r
1612 return kFALSE; // stop HC data reading\r
1613 }\r
1614 }\r
1615 }\r
1616 else { // nsamples = 31, 32 are not implemented in the TRAP and should never happen \r
1617 if (fWarnError) AliError("nsamples are 31 or 32. These are not implemented in the TRAP and should never happen!"); \r
1618 }\r
1619 } // if fHC->fRawVMajor\r
1620 else { // test pattern data\r
1621 if (fWarnError) AliError("These are test pattern data. You need other reader"); // will be served in other class\r
1622 }\r
1623 } // for iadc \r
1624 } // if fMCM->fADCmax\r
1625 else {\r
1626 fpPos++;\r
1627 }\r
1628 }//while eof data\r
1629\r
1630 if (fpPos >= fpEnd) {\r
1631 if (fgDebugFlag) AliDebug(11,"We are at the end of buffer. There should be one more word left.");\r
1632 return kFALSE;\r
1633 }\r
1634\r
1635 return kTRUE;\r
1636}\r
1637\r
1638//------------------------------------------------------------\r
1639Bool_t AliTRDrawStream::DecodeADC()\r
1640{\r
1641 //\r
1642 // decode single ADC channel\r
1643 //\r
1644\r
1645 fADC->fCorrupted = 0;\r
1646 if(fADC->fADCnumber%2==1) fMaskADCword = ADC_WORD_MASK(ADCDATA_VAL1);\r
1647 if(fADC->fADCnumber%2==0) fMaskADCword = ADC_WORD_MASK(ADCDATA_VAL2);\r
1648\r
1649 fADC->fPos = fpPos;\r
1650 fTbinADC = 0;\r
1651\r
1652 for (Int_t i = 0; i < GetNumberOfTimeBins(); i++)\r
1653 //for (Int_t i = 0; i < TRDMAXTBINS; i++)\r
1654 fADC->fSignals[i] = 0;\r
1655\r
1656 for (Int_t iw = 0; iw < fMCM->fSingleADCwords; iw++) {\r
1657 if (HC_HEADER_MASK_ERR(*fpPos) == 0 || *fpPos == END_OF_TRACKLET_MARKERNEW) {\r
1658 if (fWarnError) AliError(Form("There should be ADC data. We meet HC header or END_OF_TRACKLET_MARKER 0x%08x",*fpPos));\r
1659 fADC->fCorrupted += 16;\r
1660 fHC->fCorrupted += 16; \r
1661 fpPos--;\r
1662 return kFALSE;\r
1663 }\r
1664 if (fMaskADCword != ADC_WORD_MASK(*fpPos)) {\r
1665 fADC->fCorrupted += 1;\r
1666 if (fgDebugFlag) AliDebug(11,Form("Wrong ADC data mask! ADC channel number: %02d [Expected mask: 0x%08x Current mask: 0x%08x] MCM= %s Error : %d",\r
1667 fADC->fADCnumber, fMaskADCword, ADC_WORD_MASK(*fpPos),DumpMCMinfo(fMCM),fADC->fCorrupted));\r
1668 fpPos++;\r
1669 continue;\r
1670 }\r
1671\r
1672 fADC->fSignals[fTbinADC + 0] = ((*fpPos & 0x00000ffc) >> 2);\r
1673 fADC->fSignals[fTbinADC + 1] = ((*fpPos & 0x003ff000) >> 12);\r
1674 fADC->fSignals[fTbinADC + 2] = ((*fpPos & 0xffc00000) >> 22);\r
1675\r
1676 fTbinADC += 3;\r
1677 fpPos++;\r
1678 } // iw\r
1679\r
1680 if (fADC->fADCnumber <= 1 || fADC->fADCnumber == fMaxADCgeom - 1) {\r
1681 fADC->fIsShared = kTRUE;\r
1682 }\r
1683 else {\r
1684 fADC->fIsShared = kFALSE;\r
1685 }\r
1686\r
1687 fADC->fExtendedCOL = fTRDfeeParam->GetExtendedPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber);\r
1688 fADC->fCOL = fTRDfeeParam->GetPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber);\r
1689\r
1690 if (fADC->fCOL >= fHC->fColMax || fADC->fCOL < 0) {\r
1691 if (fADC->fIsShared == kFALSE) {\r
1692 fADC->fCorrupted += 32;\r
1693 if (fgDebugFlag) AliDebug(11,Form("Wrong column! ADCnumber %d MaxIs %d Col %d MaxIs %d MCM= %s", \r
1694 fADC->fADCnumber, fMaxADCgeom, fADC->fCOL, fHC->fColMax, DumpMCMinfo(fMCM)));\r
1695 }\r
1696 //else {\r
1697 // we are out of the det when the pad is shared\r
1698 //if (fgDebugFlag) AliDebug(11, Form("Column out of the detector! ADCnumber %d MaxIs %d Col %d MaxIs %d MCM= %s", \r
1699 // fADC->fADCnumber, fMaxADCgeom, fADC->fCOL, fHC->fColMax, DumpMCMinfo(fMCM)));\r
1700 //fADC->fCorrupted += 32;\r
1701 //}\r
1702 }\r
1703\r
1704 if (fADC->fCorrupted > 0) {\r
1705 return kFALSE;\r
1706 }\r
1707\r
1708 fDecodedADCs++;\r
1709\r
1710 return kTRUE;\r
1711}\r
1712\r
1713//------------------------------------------------------------\r
1714Bool_t AliTRDrawStream::DecodeADCExtended()\r
1715{\r
1716 //\r
1717 // decode single ADC channel\r
1718 //\r
1719\r
1720 fADC->fCorrupted = 0;\r
1721 if(fADC->fADCnumber%2==1) fMaskADCword = ADC_WORD_MASK(ADCDATA_VAL1);\r
1722 if(fADC->fADCnumber%2==0) fMaskADCword = ADC_WORD_MASK(ADCDATA_VAL2);\r
1723\r
1724 fADC->fPos = fpPos;\r
1725\r
1726 fTbinADC = ((*fpPos & 0x000000fc) >> 2);\r
1727 fMCM->fSingleADCwords = ((*fpPos & 0x00000f00) >> 8);\r
1728 fADC->fSignals[fTbinADC] = ((*fpPos & 0x003ff000) >> 12);\r
1729 fADC->fSignals[fTbinADC+1] = ((*fpPos & 0xffc00000) >> 22);\r
1730\r
1731 fpPos++; \r
1732 for (Int_t iw = 0; iw < fMCM->fSingleADCwords-1; iw++) { // it goes up to fMCM->fSingleADCwords-1 since the first word was already decoded above\r
1733 if (HC_HEADER_MASK_ERR(*fpPos) == 0 || *fpPos == END_OF_TRACKLET_MARKERNEW) {\r
1734 if (fWarnError) AliError(Form("There should be ADC data. We meet HC header or END_OF_TRACKLET_MARKER 0x%08x",*fpPos));\r
1735 fADC->fCorrupted += 16;\r
1736 fHC->fCorrupted += 16; \r
1737 fpPos--;\r
1738 return kFALSE;\r
1739 }\r
1740 if (fMaskADCword != ADC_WORD_MASK(*fpPos)) {\r
1741 fADC->fCorrupted += 1;\r
1742 if (fgDebugFlag) AliDebug(11,Form("Wrong ADC data mask! ADC channel number: %02d [Expected mask: 0x%08x Current mask: 0x%08x] MCM= %s Error : %d",\r
1743 fADC->fADCnumber, fMaskADCword, ADC_WORD_MASK(*fpPos),DumpMCMinfo(fMCM),fADC->fCorrupted));\r
1744 fpPos++;\r
1745 continue;\r
1746 }\r
1747\r
1748 fADC->fSignals[fTbinADC + 2] = ((*fpPos & 0x00000ffc) >> 2);\r
1749 fADC->fSignals[fTbinADC + 3] = ((*fpPos & 0x003ff000) >> 12);\r
1750 fADC->fSignals[fTbinADC + 4] = ((*fpPos & 0xffc00000) >> 22);\r
1751\r
1752 fTbinADC += 3;\r
1753 fpPos++;\r
1754 } // iw\r
1755\r
1756// for(int i=0; i )\r
1757// printf();\r
1758\r
1759\r
1760 if (fADC->fADCnumber <= 1 || fADC->fADCnumber == fMaxADCgeom - 1) {\r
1761 fADC->fIsShared = kTRUE;\r
1762 }\r
1763 else {\r
1764 fADC->fIsShared = kFALSE;\r
1765 }\r
1766\r
1767 fADC->fExtendedCOL = fTRDfeeParam->GetExtendedPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber);\r
1768 fADC->fCOL = fTRDfeeParam->GetPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber);\r
1769\r
1770 if (fADC->fCOL >= fHC->fColMax || fADC->fCOL < 0) {\r
1771 if (fADC->fIsShared == kFALSE) {\r
1772 fADC->fCorrupted += 32;\r
1773 if (fgDebugFlag) AliDebug(11,Form("Wrong column! ADCnumber %d MaxIs %d Col %d MaxIs %d MCM= %s", \r
1774 fADC->fADCnumber, fMaxADCgeom, fADC->fCOL, fHC->fColMax, DumpMCMinfo(fMCM)));\r
1775 }\r
1776 }\r
1777\r
1778 if (fADC->fCorrupted > 0) {\r
1779 return kFALSE;\r
1780 }\r
1781\r
1782 fDecodedADCs++;\r
1783\r
1784 return kTRUE;\r
1785}\r
1786\r
1787//--------------------------------------------------------\r
1788void AliTRDrawStream::DecodeSMInfo(const UInt_t *word, struct AliTRDrawSM *sm) const\r
1789{\r
1790 //\r
1791 // Decode Supermodule Index Word\r
1792 // The Supermodule Index Word is a 32-Bit word wit following structure\r
1793 // ssssssss ssssssss vvvv rrrr r d t mmmm\r
1794 // s: Size of the Supermodule Header, v: Supermodule Header Version, r: Reserved for future use\r
1795 // d: Track Data Enabled Bit, t: Tracklet Data Enabled Bit, m: Stack Mask \r
1796 //\r
1797 sm->fPos = (UInt_t*)word; \r
1798\r
1799 UInt_t vword = *word;\r
1800 sm->fHeaderSize = SM_HEADER_SIZE(vword);\r
1801 \r
1802 if (TRACKLETS_ENABLED(vword) > 0)\r
1803 sm->fTrackletEnable = kTRUE;\r
1804 else\r
1805 sm->fTrackletEnable = kFALSE;\r
1806 \r
1807 UInt_t stackMask = STACK_MASK(vword);\r
1808 sm->fActiveStacks = 0;\r
1809 for (Int_t i = 0; i < 5; i++) {\r
1810 if (IS_BIT_SET(stackMask,i) > 0) {\r
1811 sm->fStackActive[i] = kTRUE;\r
1812 sm->fActiveStacks++;\r
1813 }\r
1814 else {\r
1815 sm->fStackActive[i] = kFALSE;\r
1816 }\r
1817 }\r
1818}\r
1819\r
1820//--------------------------------------------------------\r
1821const char *AliTRDrawStream::DumpSMInfo(const struct AliTRDrawSM *sm)\r
1822{\r
1823 //\r
1824 // Get SM structure into a const char\r
1825 //\r
1826 return Form("[ SM Info 0x%08x] : Hsize %d TrackletEnable %d Stacks %d %d %d %d %d",\r
1827 *sm->fPos, sm->fHeaderSize, sm->fTrackletEnable,\r
1828 sm->fStackActive[0], sm->fStackActive[1], sm->fStackActive[2],\r
1829 sm->fStackActive[3], sm->fStackActive[4]); \r
1830}\r
1831\r
1832//--------------------------------------------------------\r
1833void AliTRDrawStream::DecodeStackInfo(const UInt_t *word, struct AliTRDrawStack *st) const\r
1834{\r
1835 //\r
1836 // Decode Stack #i Index Word\r
1837 // The Stack #i Index Word is a 32-Bit word wit following structure\r
1838 // ssssssss ssssssss vvvv mmmm mmmmmmmm\r
1839 // s: Size of the Stack #i Header, v: Supermodule Header Version, m: Link Mask\r
1840 //\r
1841 st->fPos = (UInt_t*)word;\r
1842 \r
1843 UInt_t vword = *word;\r
1844 st->fHeaderSize = STACK_HEADER_SIZE(vword);\r
1845\r
1846 UInt_t linkMask = STACK_LINK_WORD(vword);\r
1847 st->fActiveLinks = 0;\r
1848 for (Int_t i = 0; i < 12; i++) {\r
1849 if (IS_BIT_SET(linkMask,i) > 0) {\r
1850 st->fLinksActive[i] = kTRUE;\r
1851 st->fActiveLinks++;\r
1852 }\r
1853 else {\r
1854 st->fLinksActive[i] = kFALSE;\r
1855 }\r
1856 }\r
1857}\r
1858 \r
1859//--------------------------------------------------------\r
1860void AliTRDrawStream::DecodeStackHeader(const UInt_t *word, struct AliTRDrawStack *st, Int_t iword) const\r
1861{\r
1862 //\r
1863 // decode gtu header for stack info\r
1864 //\r
1865 st->fPos = (UInt_t*)word;\r
1866 \r
1867 UInt_t vword = *word;\r
1868 st->fLinksDataType[2*iword] = LINK0_DATA_TYPE_FLAG(vword);\r
1869 st->fLinksMonitor[2*iword] = LINK0_MONITOR_FLAG(vword);\r
1870 st->fLinksDataType[2*iword+1] = LINK1_DATA_TYPE_FLAG(vword);\r
1871 st->fLinksMonitor[2*iword+1] = LINK1_MONITOR_FLAG(vword);\r
1872}\r
1873\r
1874//--------------------------------------------------------\r
1875const char *AliTRDrawStream::DumpStackInfo(const struct AliTRDrawStack *st)\r
1876{\r
1877 //\r
1878 // format the string with the stack info\r
1879 //\r
1880\r
1881 return Form("[ Stack Info 0x%08x ] : Hsize %d Links Active %d %d %d %d %d %d %d %d %d %d %d %d",\r
1882 *st->fPos, st->fHeaderSize,\r
1883 st->fLinksActive[0], st->fLinksActive[1], st->fLinksActive[2], st->fLinksActive[3],\r
1884 st->fLinksActive[4], st->fLinksActive[5], st->fLinksActive[6], st->fLinksActive[7],\r
1885 st->fLinksActive[8], st->fLinksActive[9], st->fLinksActive[10], st->fLinksActive[11]);\r
1886}\r
1887\r
1888//--------------------------------------------------------\r
1889Bool_t AliTRDrawStream::DecodeHCwordH0(const UInt_t *word, struct AliTRDrawHC *hc) const\r
1890{\r
1891 //\r
1892 // decode the hc header word 0\r
1893 //\r
1894 UInt_t vword = *word;\r
1895 hc->fPos[0] = (UInt_t*)word;\r
1896\r
1897 hc->fH0Corrupted = HC_HEADER_MASK_ERR(vword);\r
1898 if (hc->fH0Corrupted > 0) {\r
1899 if (fgDebugFlag) AliDebug(11,Form("H0 Header Mask Error. Word 0x%08x", *fHC->fPos));\r
1900 return kFALSE;\r
1901 }\r
1902\r
1903 hc->fSpecialRawV = HC_SPECIAL_RAW_VERSION(vword);\r
1904 hc->fRawVMajor = HC_MAJOR_RAW_VERSION(vword);\r
1905 hc->fRawVMajorOpt = HC_MAJOR_RAW_VERSION_OPT(vword); \r
1906 hc->fRawVMinor = HC_MINOR_RAW_VERSION(vword);\r
1907 hc->fNExtraWords = HC_EXTRA_WORDS(vword);\r
1908 hc->fDCSboard = HC_DCS_BOARD(vword);\r
1909 hc->fSM = HC_SM_NUMBER(vword);\r
1910 hc->fStack = HC_STACK_NUMBER(vword);\r
1911 hc->fLayer = HC_LAYER_NUMBER(vword);\r
1912 hc->fSide = HC_SIDE_NUMBER(vword);\r
1913\r
1914\r
1915 return kTRUE;\r
1916}\r
1917\r
1918//--------------------------------------------------------\r
1919Bool_t AliTRDrawStream::DecodeHCwordH1(const UInt_t *word, struct AliTRDrawHC *hc) const\r
1920{\r
1921 //\r
1922 // decode the hc header word 1\r
1923 //\r
1924 UInt_t vword = *word;\r
1925\r
1926 hc->fH1Corrupted = HC_HEADER_MASK_ERR(vword);\r
1927 if (hc->fH1Corrupted > 0) {\r
1928 if (fgDebugFlag) AliDebug(11,Form("H1 Header Mask Error. Word 0x%08x", *fHC->fPos));\r
1929 return kFALSE;\r
1930 }\r
1931\r
1932 hc->fTimeBins = HC_NTIMEBINS(vword);\r
1933 hc->fBunchCrossCounter = HC_BUNCH_CROSS_COUNTER(vword);\r
1934 hc->fPreTriggerCounter = HC_PRETRIGGER_COUNTER(vword);\r
1935 hc->fPreTriggerPhase = HC_PRETRIGGER_PHASE(vword);\r
1936\r
1937 hc->fPos[1] = (UInt_t*)word;\r
1938\r
1939 return kTRUE;\r
1940}\r
1941 \r
1942//--------------------------------------------------------\r
1943const char *AliTRDrawStream::DumpHCinfoH0(const struct AliTRDrawHC *hc)\r
1944{\r
1945 //\r
1946 // dump the hc header word 0\r
1947 //\r
1948 if (!hc)\r
1949 return Form("Unable to dump. Null received as parameter!?!");\r
1950 else\r
1951 return Form("[ HC[0] at 0x%08x ] : 0x%08x Info is : RawV %d SM %d Stack %d Layer %d Side %d DCSboard %d",\r
1952 hc->fPos[0], (hc->fPos[0]) ? *(hc->fPos[0]) : 0, hc->fRawVMajor, \r
1953 fRawReader->GetEquipmentId()-1024, hc->fStack, hc->fLayer, hc->fSide, hc->fDCSboard);\r
1954}\r
1955\r
1956//--------------------------------------------------------\r
1957const char *AliTRDrawStream::DumpHCinfoH1(const struct AliTRDrawHC *hc)\r
1958{\r
1959 //\r
1960 // dump the hc header word 1\r
1961 //\r
1962 if (!hc)\r
1963 return Form("Unable to dump. Null received as parameter!?!");\r
1964 else\r
1965 return Form("[ HC[1] at 0x%08x ] : 0x%08x Info is : TBins %d BCcount %d PreTrigCount %d PreTrigPhase %d",\r
1966 hc->fPos[1], (hc->fPos[1]) ? *(hc->fPos[1]) : 0, hc->fTimeBins, hc->fBunchCrossCounter, hc->fPreTriggerCounter, hc->fPreTriggerPhase);\r
1967}\r
1968\r
1969//--------------------------------------------------------\r
1970void AliTRDrawStream::DecodeMCMheader(const UInt_t *word, struct AliTRDrawMCM *mcm) const\r
1971{\r
1972 //\r
1973 // decode the mcm header\r
1974 //\r
1975 UInt_t vword = *word;\r
1976\r
1977 if (vword == END_OF_TRACKLET_MARKERNEW) {\r
1978 if (fWarnError) AliError(Form("There should be MCM header. We meet END_OF_TRACKLET_MARKER 0x%08x",vword));\r
1979 mcm->fMCMhdCorrupted += 16;\r
1980 fHC->fCorrupted += 16; //to finish data reading of this HC\r
1981 }\r
1982\r
1983 mcm->fMCMhdCorrupted = MCM_HEADER_MASK_ERR(vword); //if MCM header mask has error\r
1984 if (fgDebugFlag && mcm->fMCMhdCorrupted != 0) AliDebug(11,Form("Wrong MCM header mask 0x%08x.\n", *fpPos));\r
1985\r
1986 mcm->fROB = MCM_ROB_NUMBER(vword);\r
1987 mcm->fMCM = MCM_MCM_NUMBER(vword);\r
1988 mcm->fEvCounter = MCM_EVENT_COUNTER(vword);\r
1989 mcm->fPos = (UInt_t*)word;\r
1990}\r
1991\r
1992//--------------------------------------------------------\r
1993UInt_t AliTRDrawStream::GetMCMadcMask(const UInt_t *word, struct AliTRDrawMCM *mcm) const\r
1994{\r
1995 //\r
1996 // get the adc mask\r
1997 //\r
1998 UInt_t vword = *word;\r
1999\r
2000 mcm->fADCmax = 0;\r
2001 mcm->fADCMask = 0;\r
2002 mcm->fADCcount = 0;\r
2003 mcm->fADCMaskWord = vword;\r
2004\r
2005 if (vword == END_OF_TRACKLET_MARKERNEW) {\r
2006 if (fWarnError) AliError(Form("There should be MCMadcMask. We meet END_OF_TRACKLET_MARKER 0x%08x",vword));\r
2007 mcm->fADCmaskCorrupted += 16;\r
2008 fHC->fCorrupted += 16; //to finish data reading of this HC\r
2009 }\r
2010\r
2011 if ( MCM_ADCMASK_MASK_ERR(vword) == 0 ) {\r
2012 mcm->fADCMask = MCM_ADCMASK_VAL(vword);\r
2013 mcm->fADCcount = MCM_ADCMASK_NADC(~vword);\r
2014 }\r
2015 else {\r
2016 mcm->fADCMask = 0xffffffff;\r
2017 mcm->fADCmaskCorrupted = 1; // mcm adc mask error\r
2018 if (fgDebugFlag) AliDebug(11,Form("Wrong ADC Mask word 0x%08x.\n", *fpPos));\r
2019 }\r
2020\r
2021 return mcm->fADCMask;\r
2022}\r
2023\r
2024//--------------------------------------------------------\r
2025void AliTRDrawStream::DecodeMask(const UInt_t *word, struct AliTRDrawMCM *mcm) const\r
2026{\r
2027 //\r
2028 // decode the adc mask - adcs to be read out\r
2029 //\r
2030 mcm->fSingleADCwords = 0;\r
2031 mcm->fADCmax = 0;\r
2032 mcm->fADCMask = GetMCMadcMask(word, mcm);\r
2033\r
2034 if (mcm->fADCMask > 0) {\r
2035 for (Int_t i = 0; i < TRDMAXADC; i++) {\r
2036 mcm->fADCchannel[mcm->fADCmax] = 0;\r
2037 if ( IS_BIT_SET(mcm->fADCMask,i) ) {\r
2038 mcm->fADCchannel[mcm->fADCmax] = i;\r
2039 mcm->fADCmax++;\r
2040 }\r
2041 }\r
2042 }\r
2043 if (mcm->fADCcount != mcm->fADCmax && fHC->fRawVMajor >= 32) { // backward compatibility\r
2044 mcm->fADCmaskCorrupted += 2; \r
2045 if (fgDebugFlag) AliDebug(11,Form("ADC counts from ADCMask are different %d %d : ADCMask word 0x%08x\n", mcm->fADCcount, mcm->fADCmax, *fMCM->fPos));\r
2046 }\r
2047}\r
2048\r
2049//--------------------------------------------------------\r
2050void AliTRDrawStream::MCMADCwordsWithTbins(UInt_t fTbins, struct AliTRDrawMCM *mcm) const\r
2051{\r
2052 //\r
2053 // count the expected mcm words for a given tbins\r
2054 //\r
2055 mcm->fSingleADCwords = 0;\r
2056 mcm->fSingleADCwords = (fTbins-1)/3+1;\r
2057 if (fTbins > 32) mcm->fSingleADCwords = 10; // if the timebin is more than 30, then fix the number of adc words to 10\r
2058}\r
2059 \r
2060//--------------------------------------------------------\r
2061const char *AliTRDrawStream::DumpMCMinfo(const struct AliTRDrawMCM *mcm)\r
2062{\r
2063 //\r
2064 // mcm info in a string\r
2065 //\r
2066 if (!mcm)\r
2067 return Form("Unable to dump. Null received as parameter!?!");\r
2068 else\r
2069 return Form("[ MCM 0x%08x ] : ROB %d MCM %d EvCounter %d", *(mcm->fPos), mcm->fROB, mcm->fMCM, mcm->fEvCounter);\r
2070}\r
2071 \r
2072//--------------------------------------------------------\r
2073const char *AliTRDrawStream::DumpMCMadcMask(const struct AliTRDrawMCM *mcm)\r
2074{\r
2075 //\r
2076 // mcm adc mask in a string\r
2077 //\r
2078 if (!mcm)\r
2079 return Form("Unable to dump. Null received as parameter!?!");\r
2080\r
2081 TString tsreturn = Form("[Word] : 0x%08x => [Mask] : 0x%08x : ", mcm->fADCMaskWord, mcm->fADCMask);\r
2082 for (Int_t i = 0; i < TRDMAXADC; i++) {\r
2083 tsreturn += Form("%d ", mcm->fADCchannel[i]);\r
2084 }\r
2085 tsreturn += "";\r
2086 return tsreturn.Data();\r
2087}\r
2088\r