1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
18 //-----------------------------------------------------------------------------
19 /// \class AliMUONRawWriter
20 /// MUON Raw Data generaton in ALICE-MUON
21 /// Raw data structure could be found in Alice-note.
23 /// Implemented non-constant buspatch numbers for tracking
24 /// with correct DDL id (first guess)
25 /// (Ch. Finck, dec 2005)
28 /// Generates raw data for MUON tracker and finally for trigger
29 /// Using real mapping (inverse) for tracker
30 /// For trigger there is no mapping (mapping could be found in AliMUONTriggerCircuit)
31 /// Ch. Finck, July 04
32 /// Use memcpy instead of assignment elt by elt
33 /// Introducing variable DSP numbers, real manu numbers per buspatch for st12
34 /// Implemented scaler event for Trigger
35 /// Ch. Finck, Jan. 06
36 /// Using bus itr in DDL instead of simple incrementation
37 /// treat correctly the DDL & buspatch for station 3.
38 /// Using informations from AliMUONTriggerCrateStore for
39 /// empty slots and non-notified cards in trigger crates.
40 /// Ch. Finck, August 06.
41 /// Using AliMpDDLStore::GetBusPatchId.
43 /// \author Ch. Finck, Feb. 07.
44 //-----------------------------------------------------------------------------
47 #include "AliMUONRawWriter.h"
49 #include "AliMUONBlockHeader.h"
50 #include "AliMUONBusStruct.h"
51 #include "AliMUONConstants.h"
52 #include "AliMUONDarcHeader.h"
53 #include "AliMUONVDigit.h"
54 #include "AliMUONVDigitStore.h"
55 #include "AliMUONDspHeader.h"
56 #include "AliMUONGlobalTrigger.h"
57 #include "AliMUONLocalStruct.h"
58 #include "AliMUONLocalTrigger.h"
59 #include "AliMUONLocalTriggerBoard.h"
60 #include "AliMUONRegionalTrigger.h"
61 #include "AliMUONRegHeader.h"
63 #include "AliMUONVTriggerStore.h"
64 #include "AliCodeTimer.h"
66 #include "AliMpDDLStore.h"
68 #include "AliMpRegionalTrigger.h"
69 #include "AliMpTriggerCrate.h"
70 #include "AliMpLocalBoard.h"
71 #include "AliMpDetElement.h"
72 #include "AliMpDEManager.h"
73 #include "AliMpExMap.h"
74 #include "AliMpConstants.h"
75 #include "AliMpPlaneType.h"
76 #include "AliMpSegmentation.h"
77 #include "AliMpStationType.h"
78 #include "AliMpVSegmentation.h"
80 #include "AliRawReader.h"
81 #include "AliRawDataHeaderSim.h"
82 #include "AliBitPacking.h"
86 #include "TObjArray.h"
87 #include "TStopwatch.h"
88 #include <Riostream.h>
91 ClassImp(AliMUONRawWriter) // Class implementation in ROOT context
94 //__________________________________________________________________________
95 AliMUONRawWriter::AliMUONRawWriter()
97 fBlockHeader(new AliMUONBlockHeader()),
98 fDspHeader(new AliMUONDspHeader()),
99 fDarcHeader(new AliMUONDarcHeader()),
100 fRegHeader(new AliMUONRegHeader()),
101 fLocalStruct(new AliMUONLocalStruct()),
102 fDDLStore(AliMpDDLStore::Instance()),
103 fScalerEvent(kFALSE),
105 fBufferSize((((43*AliMpConstants::ManuNofChannels() + 4)*5 + 10)*5 + 8)*2),
106 fBuffer(new Int_t [fBufferSize])
108 /// Standard Constructor
110 AliDebug(1,"Standard ctor");
112 // setting data key to default value (only for writting)
113 fBlockHeader->SetDataKey(fBlockHeader->GetDefaultDataKey());
114 fDspHeader->SetDataKey(fDspHeader->GetDefaultDataKey());
118 //__________________________________________________________________________
119 AliMUONRawWriter::~AliMUONRawWriter(void)
133 //____________________________________________________________________
134 void AliMUONRawWriter::LocalWordPacking(UInt_t& word, UInt_t locId, UInt_t locDec,
135 UInt_t trigY, UInt_t posY, UInt_t posX,
136 UInt_t sdevX, UInt_t devX)
138 /// pack local trigger word
140 AliBitPacking::PackWord(locId,word,19,22); //card id number in crate
141 AliBitPacking::PackWord(locDec,word,15,18);
142 AliBitPacking::PackWord(trigY,word,14,14);
143 AliBitPacking::PackWord(posY,word,10,13);
144 AliBitPacking::PackWord(sdevX,word,9,9);
145 AliBitPacking::PackWord(devX,word,5,8);
146 AliBitPacking::PackWord(posX,word,0,4);
150 //____________________________________________________________________
151 Int_t AliMUONRawWriter::Digits2Raw(AliMUONVDigitStore* digitStore,
152 AliMUONVTriggerStore* triggerStore)
154 /// convert digits of the current event to raw data
165 AliCodeTimerAuto("for Tracker")
167 AliMpExMap busPatchMap(true);
169 Int_t nDDLs = AliDAQ::NumberOfDdls("MUONTRK");
171 Int_t nofBusPatches(0);
173 for (Int_t iDDL = 0; iDDL < nDDLs; ++iDDL )
175 AliMpDDL* ddl = fDDLStore->GetDDL(iDDL);
176 nofBusPatches += ddl->GetNofBusPatches();
179 busPatchMap.SetSize(nofBusPatches);
181 Digits2BusPatchMap(*digitStore,busPatchMap);
183 for (Int_t iDDL = 0; iDDL < nDDLs; ++iDDL )
185 WriteTrackerDDL(busPatchMap,iDDL);
187 AliDebug(1,"Tracker written");
192 AliCodeTimerAuto("for Trigger")
200 strcpy(name,AliDAQ::DdlFileName("MUONTRG",idDDL));
201 file[0] = new AliFstream(name);
204 strcpy(name,AliDAQ::DdlFileName("MUONTRG",idDDL));
205 file[1] = new AliFstream(name);
207 WriteTriggerDDL(*triggerStore,file);
213 AliDebug(1,"Trigger written");
219 //______________________________________________________________________________
221 AliMUONRawWriter::Digits2BusPatchMap(const AliMUONVDigitStore& digitStore,
222 AliMpExMap& busPatchMap)
224 /// Create bus patch structures corresponding to digits in the store
228 static const Int_t kMAXADC = (1<<12)-1; // We code the charge on a 12 bits ADC.
230 // DDL event one per half chamber
235 UChar_t channelId = 0;
237 Int_t busPatchId = 0;
240 TIter next(digitStore.CreateTrackerIterator());
241 AliMUONVDigit* digit;
243 while ( ( digit = static_cast<AliMUONVDigit*>(next()) ) )
245 charge = digit->ADC();
246 if ( charge > kMAXADC )
248 // This is most probably an error in the digitizer (which should insure
249 // the adc is below kMAXADC), so make it a (non-fatal) error indeed.
250 AliError(Form("adc value %d above 0x%x for DE %d . Setting to 0x%x. Digit is:",
251 charge,kMAXADC,digit->DetElemId(),kMAXADC));
252 StdoutToAliError(digit->Print());
257 busPatchId = GetBusPatch(*digit);
259 if (busPatchId<0) continue;
261 if ( digit->ManuId() > 0x7FF ||
262 digit->ManuChannel() > 0x3F )
264 StdoutToAliError(digit->Print(););
265 AliFatal("ManuId,ManuChannel are invalid for the digit above.");
268 manuId = ( digit->ManuId() & 0x7FF ); // 11 bits
269 channelId = ( digit->ManuChannel() & 0x3F ); // 6 bits
273 AliBitPacking::PackWord((UInt_t)manuId,word,18,28);
274 AliBitPacking::PackWord((UInt_t)channelId,word,12,17);
275 AliBitPacking::PackWord((UInt_t)charge,word,0,11);
279 for (Int_t i = 1; i <= 30; ++i)
281 parity ^= ((word >> i) & 0x1);
283 AliBitPacking::PackWord((UInt_t)parity,word,31,31);
285 AliMUONBusStruct* busStruct =
286 static_cast<AliMUONBusStruct*>(busPatchMap.GetValue(busPatchId));
290 busStruct = new AliMUONBusStruct;
291 busStruct->SetDataKey(busStruct->GetDefaultDataKey());
292 busStruct->SetBusPatchId(busPatchId);
293 busStruct->SetLength(0);
294 busPatchMap.Add(busPatchId,busStruct);
298 busStruct->AddData(word);
302 //______________________________________________________________________________
304 AliMUONRawWriter::WriteTrackerDDL(AliMpExMap& busPatchMap, Int_t iDDL)
306 /// Write DDL file for one tracker DDL
308 // buffer size (max'ed out)
309 // (((43 manus max per bus patch *64 channels + 4 bus patch words) * 5 bus patch
310 // + 10 dsp words)*5 dsps + 8 block words)*2 blocks
314 if (fHeader == 0x0) {
315 AliError("Raw data header must be set");
318 memset(fBuffer,0,fBufferSize*sizeof(Int_t));
320 AliMpDDL* ddl = fDDLStore->GetDDL(iDDL);
321 Int_t iDspMax = ddl->GetMaxDsp();
322 Int_t iBusPerDSP[5]; //number of bus patches per DSP
323 ddl->GetBusPerDsp(iBusPerDSP);
326 Int_t totalDDLLength = 0;
330 // two blocks A and B per DDL
331 for (Int_t iBlock = 0; iBlock < 2; ++iBlock)
334 Int_t length = fBlockHeader->GetHeaderLength();
335 memcpy(&fBuffer[index],fBlockHeader->GetHeader(),length*4);
336 Int_t indexBlk = index;
339 // 5 DSP's max per block
340 for (Int_t iDsp = 0; iDsp < iDspMax; ++iDsp)
343 Int_t length = fDspHeader->GetHeaderLength();
344 memcpy(&fBuffer[index],fDspHeader->GetHeader(),length*4);
345 Int_t indexDsp = index;
348 // 5 buspatches max per DSP
349 for (Int_t i = 0; i < iBusPerDSP[iDsp]; ++i)
351 Int_t iBusPatch = ddl->GetBusPatchId(busIter++);
353 // iteration over bus patch in DDL
356 AliWarning(Form("Error in bus itr in DDL %d\n", iDDL));
360 AliMUONBusStruct* busStructPtr = static_cast<AliMUONBusStruct*>(busPatchMap.GetValue(iBusPatch));
362 // check if buspatchid has digit
365 // add bus patch structure header
366 Int_t length = busStructPtr->GetHeaderLength();
367 memcpy(&fBuffer[index],busStructPtr->GetHeader(),length*4);
370 // add bus patch data
371 length = busStructPtr->GetLength();
372 memcpy(&fBuffer[index],busStructPtr->GetData(),length*4);
377 // writting anyhow buspatch structure (empty ones)
378 fBuffer[index++] = busStructPtr->GetDefaultDataKey(); // fill it also for empty data size
379 fBuffer[index++] = busStructPtr->GetHeaderLength(); // header length
380 fBuffer[index++] = 0; // raw data length
381 fBuffer[index++] = iBusPatch; // bus patch
385 // check if totalLength even
386 // set padding word in case
387 // Add one word 0xBEEFFACE at the end of DSP structure
388 Int_t totalDspLength = index - indexDsp;
389 if ((totalDspLength % 2) == 1)
391 fBuffer[indexDsp + fDspHeader->GetHeaderLength() - 2] = 1;
392 fBuffer[index++] = fDspHeader->GetDefaultPaddingWord();
396 Int_t dspLength = totalDspLength - fDspHeader->GetHeaderLength();
398 fBuffer[indexDsp+1] = totalDspLength; // dsp total length
399 fBuffer[indexDsp+2] = dspLength; // data length
403 Int_t totalBlkLength = index - indexBlk;
404 Int_t blkLength = totalBlkLength - fBlockHeader->GetHeaderLength();
405 totalDDLLength += totalBlkLength;
407 fBuffer[indexBlk+1] = totalBlkLength; // total block length
408 fBuffer[indexBlk+2] = blkLength;
412 // add twice the end of CRT structure data key
413 // hope it's good placed (ChF)
414 fBuffer[index++] = fBlockHeader->GetDdlDataKey();
415 fBuffer[index++] = fBlockHeader->GetDdlDataKey();
418 // writting onto disk
419 // total length in bytes
422 Int_t headerSize = sizeof(AliRawDataHeader)/4;
424 fHeader->fSize = (totalDDLLength + headerSize) * 4;
426 AliFstream* file = new AliFstream(AliDAQ::DdlFileName("MUONTRK",iDDL));
428 file->WriteBuffer((char*)fHeader,headerSize*4);
429 file->WriteBuffer((char*)fBuffer,sizeof(int)*index);
433 //______________________________________________________________________________
434 Int_t AliMUONRawWriter::GetBusPatch(const AliMUONVDigit& digit) const
436 /// Determine the BusPatch this digit belongs to.
438 return fDDLStore->GetBusPatchId(digit.DetElemId(),digit.ManuId());
441 //______________________________________________________________________________
442 Int_t AliMUONRawWriter::WriteTriggerDDL(const AliMUONVTriggerStore& triggerStore, AliFstream* file[2])
444 /// Write trigger DDL
448 if (fHeader == 0x0) {
449 AliError("Raw data header must be set");
453 // DDL event one per half chamber
456 Int_t headerSize = sizeof(AliRawDataHeader)/4;
458 // global trigger for trigger pattern
459 AliMUONGlobalTrigger* gloTrg = triggerStore.Global();
465 Int_t gloTrigResp = gloTrg->GetGlobalResponse();
471 UChar_t locDec, trigY, posY, posX, regOut;
477 UInt_t version = 1; // software version
478 UInt_t eventPhys = 1; // trigger type: 1 for physics, 0 for software
479 UInt_t serialNb = 0xF; // serial nb of card: all bits on for the moment
480 Int_t globalFlag = 0; // set to 1 if global info present in DDL else set to 0
483 static const Int_t kDarcHeaderLength = fDarcHeader->GetDarcHeaderLength();
484 static const Int_t kGlobalHeaderLength = fDarcHeader->GetGlobalHeaderLength();
485 static const Int_t kDarcScalerLength = fDarcHeader->GetDarcScalerLength();
486 static const Int_t kGlobalScalerLength = fDarcHeader->GetGlobalScalerLength();
487 static const Int_t kRegHeaderLength = fRegHeader->GetHeaderLength();
488 static const Int_t kRegScalerLength = fRegHeader->GetScalerLength();
489 static const Int_t kLocHeaderLength = fLocalStruct->GetLength();
490 static const Int_t kLocScalerLength = fLocalStruct->GetScalerLength();
492 // [16(local)*6 words + 6 words]*8(reg) + 8 words = 824
493 static const Int_t kBufferSize = (16 * (kLocHeaderLength+1) + (kRegHeaderLength+1))* 8
494 + kDarcHeaderLength + kGlobalHeaderLength + 2;
496 // [16(local)*51 words + 16 words]*8(reg) + 8 + 10 + 8 words scaler event 6682 words
497 static const Int_t kScalerBufferSize = (16 * (kLocHeaderLength + kLocScalerLength +1) +
498 (kRegHeaderLength + kRegScalerLength +1))* 8 +
499 (kDarcHeaderLength + kDarcScalerLength +
500 kGlobalHeaderLength + kGlobalScalerLength + 2);
502 eventPhys = 0; //set to generate scaler events
503 fHeader->fWord2 |= (0x1 << 14); // set L1SwC bit on
506 buffer = new Int_t [kScalerBufferSize];
508 buffer = new Int_t [kBufferSize];
512 // open DDL file, on per 1/2 chamber
513 for ( Int_t iDDL = 0; iDDL < 2; ++iDDL )
517 if (iDDL == 0) // suppose global info in DDL one
523 // set darc status word
524 // see AliMUONDarcHeader.h for details
525 AliBitPacking::PackWord((UInt_t)eventPhys,word,30,30);
526 AliBitPacking::PackWord((UInt_t)serialNb,word,20,23);
527 AliBitPacking::PackWord((UInt_t)globalFlag,word,10,10);
528 AliBitPacking::PackWord((UInt_t)version,word,12,19);
529 fDarcHeader->SetWord(word);
531 memcpy(&buffer[index], fDarcHeader->GetHeader(), (kDarcHeaderLength)*4);
532 index += kDarcHeaderLength;
534 // no global input for the moment....
536 fDarcHeader->SetGlobalOutput(gloTrigResp);
538 fDarcHeader->SetGlobalOutput(0);
541 // 6 DARC scaler words
542 memcpy(&buffer[index], fDarcHeader->GetDarcScalers(),kDarcScalerLength*4);
543 index += kDarcScalerLength;
546 buffer[index++] = fDarcHeader->GetEndOfDarc();
548 // 4 words of global board input + Global board output
549 memcpy(&buffer[index], fDarcHeader->GetGlobalInput(), (kGlobalHeaderLength)*4);
550 index += kGlobalHeaderLength;
553 // 10 Global scaler words
554 memcpy(fDarcHeader->GetGlobalScalers(), &buffer[index], kGlobalScalerLength*4);
555 index += kGlobalScalerLength;
558 // end of global word
559 buffer[index++] = fDarcHeader->GetEndOfGlobal();
560 const AliMpRegionalTrigger* reg = AliMpDDLStore::Instance()->GetRegionalTrigger();
562 Int_t nCrate = reg->GetNofTriggerCrates()/2;
563 // 8 regional cards per DDL
564 for (Int_t iReg = 0; iReg < nCrate; ++iReg) {
567 AliMpTriggerCrate* crate = AliMpDDLStore::Instance()->GetTriggerCrate(iDDL, iReg);
570 AliWarning(Form("Missing crate number %d in DDL %d\n", iReg, iDDL));
572 // regional info tree, make sure that no reg card missing
573 AliMUONRegionalTrigger* regTrg = triggerStore.FindRegional(crate->GetId());
575 AliError(Form("Missing regional board %d in trigger Store\n", crate->GetId()));
577 // Regional card header
580 // set darc status word
581 fRegHeader->SetDarcWord(word);
583 regOut = regTrg->GetOutput();
584 regInpHpt = regTrg->GetLocalOutput(0);
585 regInpLpt = regTrg->GetLocalOutput(1);
587 // fill darc word, not darc status for the moment (empty)
588 //see AliMUONRegHeader.h for details
589 AliBitPacking::PackWord((UInt_t)eventPhys,word,31,31);
590 AliBitPacking::PackWord((UInt_t)serialNb,word,19,24);
591 AliBitPacking::PackWord((UInt_t)version,word,7,14);
592 AliBitPacking::PackWord((UInt_t)iReg,word,15,18);
593 AliBitPacking::PackWord((UInt_t)regOut,word,0,7);
594 fRegHeader->SetWord(word);
597 // fill header later, need local response
598 Int_t indexReg = index;
599 index += kRegHeaderLength;
601 // 11 regional scaler word
603 memcpy(&buffer[index], fRegHeader->GetScalers(), kRegScalerLength*4);
604 index += kRegScalerLength;
607 // end of regional word
608 buffer[index++] = fRegHeader->GetEndOfReg();
610 // 16 local card per regional board
611 // UShort_t localMask = 0x0;
613 Int_t nLocalBoard = AliMpConstants::LocalBoardNofChannels();
615 for (Int_t iLoc = 0; iLoc < nLocalBoard; iLoc++) {
617 // slot zero for Regional card
618 Int_t localBoardId = crate->GetLocalBoardId(iLoc);
620 if (localBoardId) { // if not empty slot
621 AliMpLocalBoard* localBoard = AliMpDDLStore::Instance()->GetLocalBoard(localBoardId);
623 if (localBoard->IsNotified()) {// if notified board
624 AliMUONLocalTrigger* locTrg = triggerStore.FindLocal(localBoardId);
626 locCard = locTrg->LoCircuit();
627 locDec = locTrg->GetLoDecision();
628 trigY = locTrg->LoTrigY();
629 posY = locTrg->LoStripY();
630 posX = locTrg->LoStripX();
631 devX = locTrg->LoDev();
632 sdevX = locTrg->LoSdev();
634 AliDebug(4,Form("loctrg %d, posX %d, posY %d, devX %d\n",
635 locTrg->LoCircuit(),locTrg->LoStripX(),locTrg->LoStripY(),locTrg->LoDev()));
638 LocalWordPacking(word, (UInt_t)iLoc, (UInt_t)locDec, (UInt_t)trigY, (UInt_t)posY,
639 (UInt_t)posX, (UInt_t)sdevX, (UInt_t)devX);
641 buffer[index++] = (locTrg->GetX1Pattern() | (locTrg->GetX2Pattern() << 16));
642 buffer[index++] = (locTrg->GetX3Pattern() | (locTrg->GetX4Pattern() << 16));
643 buffer[index++] = (locTrg->GetY1Pattern() | (locTrg->GetY2Pattern() << 16));
644 buffer[index++] = (locTrg->GetY3Pattern() | (locTrg->GetY4Pattern() << 16));
645 buffer[index++] = (Int_t)word; // data word
649 // fill copy card X-Y inputs from the notified cards
650 if (localBoard->GetInputXfrom() && localBoard->GetInputYfrom())
653 locDec = 0; trigY = 1; posY = 15;
654 posX = 0; devX = 0; sdevX = 1;
655 LocalWordPacking(word, (UInt_t)iLoc, (UInt_t)locDec, (UInt_t)trigY, (UInt_t)posY,
656 (UInt_t)posX, (UInt_t)sdevX, (UInt_t)devX);
658 Int_t localFromId = localBoard->GetInputXfrom();
659 AliMUONLocalTrigger* locTrgfrom = triggerStore.FindLocal(localFromId);
661 buffer[index++] = 0; // copy only X3-4 & Y1-4
662 buffer[index++] = (locTrgfrom->GetX3Pattern() | (locTrgfrom->GetX4Pattern() << 16));
663 buffer[index++] = (locTrgfrom->GetY1Pattern() | (locTrgfrom->GetY2Pattern() << 16));
664 buffer[index++] = (locTrgfrom->GetY3Pattern() | (locTrgfrom->GetY4Pattern() << 16));
665 buffer[index++] = word;
669 // fill with 10CDEAD word for empty slots
670 for (Int_t i = 0; i < fLocalStruct->GetLength(); i++)
671 buffer[index++] = fLocalStruct->GetDisableWord();
672 }// condition localBoard
674 // 45 regional scaler word
676 memcpy(&buffer[index], fLocalStruct->GetScalers(), kLocScalerLength*4);
677 index += kLocScalerLength;
680 // end of local structure words
681 buffer[index++] = fLocalStruct->GetEndOfLocal();
684 // fill regional header with local output
685 fRegHeader->SetInput(regInpHpt, 0);
686 fRegHeader->SetInput(regInpHpt, 1);
687 memcpy(&buffer[indexReg],fRegHeader->GetHeader(),kRegHeaderLength*4);
692 // writting onto disk
694 fHeader->fSize = (index + headerSize) * 4;// total length in bytes
695 file[iDDL]->WriteBuffer((char*)fHeader,headerSize*4);
696 file[iDDL]->WriteBuffer((char*)buffer,sizeof(int)*index);
704 //____________________________________________________________________
705 void AliMUONRawWriter::SetScalersNumbers()
707 /// set numbers for scaler events for trigger headers
708 /// since this is provided by the experiment
709 /// put dummy numbers to check the monitoring
711 fDarcHeader->SetScalersNumbers();
712 fRegHeader->SetScalersNumbers();
713 fLocalStruct->SetScalersNumbers();
715 fScalerEvent = kTRUE;