2 /**************************************************************************
3 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
5 * Author: The ALICE Off-line Project. *
6 * Contributors are mentioned in the code where appropriate. *
8 * Permission to use, copy, modify and distribute this software and its *
9 * documentation strictly for non-commercial purposes is hereby granted *
10 * without fee, provided that the above copyright notice appears in all *
11 * copies and that both the copyright notice and this permission notice *
12 * appear in the supporting documentation. The authors make no claims *
13 * about the suitability of this software for any purpose. It is *
14 * provided "as is" without express or implied warranty. *
15 **************************************************************************/
19 ////////////////////////////////////////////////////////////////////////////
21 // TRD front end electronics parameters class //
22 // Contains all FEE (MCM, TRAP, PASA) related //
23 // parameters, constants, and mapping. //
25 // New release on 2007/08/17: //
26 // The default raw data version (now fRAWversion ) is set to 3 //
27 // in the constructor because version 3 raw data read and write //
28 // are fully debugged. //
31 // Ken Oyama (oyama@physi.uni-heidelberg.de) //
33 ////////////////////////////////////////////////////////////////////////////
39 #include "AliTRDfeeParam.h"
40 //#include "AliTRDgeometry.h"
41 #include "AliTRDCommonParam.h"
43 ClassImp(AliTRDfeeParam)
45 AliTRDfeeParam *AliTRDfeeParam::fgInstance = 0;
46 Bool_t AliTRDfeeParam::fgTerminated = kFALSE;
47 Bool_t AliTRDfeeParam::fgTracklet = kFALSE;
49 //_____________________________________________________________________________
50 AliTRDfeeParam* AliTRDfeeParam::Instance()
53 // Instance constructor
56 if (fgTerminated != kFALSE) {
60 if (fgInstance == 0) {
61 fgInstance = new AliTRDfeeParam();
68 //_____________________________________________________________________________
69 void AliTRDfeeParam::Terminate()
72 // Terminate the class and release memory
77 if (fgInstance != 0) {
84 //_____________________________________________________________________________
85 AliTRDfeeParam::AliTRDfeeParam()
96 ,fEBignoreNeighbour(0)
101 // Default constructor
111 else if (fTFnExp == 2) {
118 fCP = AliTRDCommonParam::Instance();
122 //_____________________________________________________________________________
123 AliTRDfeeParam::AliTRDfeeParam(TRootIoCtor *)
134 ,fEBignoreNeighbour(0)
144 //_____________________________________________________________________________
145 AliTRDfeeParam::AliTRDfeeParam(const AliTRDfeeParam &p)
153 ,fEBsglIndThr(p.fEBsglIndThr)
154 ,fEBsumIndThr(p.fEBsumIndThr)
155 ,fEBindLUT(p.fEBindLUT)
156 ,fEBignoreNeighbour (p.fEBignoreNeighbour)
157 ,fRAWversion(p.fRAWversion)
158 ,fRAWstoreRaw(p.fRAWstoreRaw)
161 // AliTRDfeeParam copy constructor
166 //_____________________________________________________________________________
167 AliTRDfeeParam::~AliTRDfeeParam()
170 // AliTRDfeeParam destructor
175 //_____________________________________________________________________________
176 AliTRDfeeParam &AliTRDfeeParam::operator=(const AliTRDfeeParam &p)
179 // Assignment operator
183 ((AliTRDfeeParam &) p).Copy(*this);
190 //_____________________________________________________________________________
191 void AliTRDfeeParam::Copy(TObject &p) const
197 ((AliTRDfeeParam &) p).fCP = fCP;
198 ((AliTRDfeeParam &) p).fTFnExp = fTFnExp;
199 ((AliTRDfeeParam &) p).fTFr1 = fTFr1;
200 ((AliTRDfeeParam &) p).fTFr2 = fTFr2;
201 ((AliTRDfeeParam &) p).fTFc1 = fTFc1;
202 ((AliTRDfeeParam &) p).fTFc2 = fTFc2;
203 ((AliTRDfeeParam &) p).fEBsglIndThr = fEBsglIndThr;
204 ((AliTRDfeeParam &) p).fEBsumIndThr = fEBsumIndThr;
205 ((AliTRDfeeParam &) p).fEBindLUT = fEBindLUT;
206 ((AliTRDfeeParam &) p).fEBignoreNeighbour = fEBignoreNeighbour;
207 ((AliTRDfeeParam &) p).fRAWversion = fRAWversion;
208 ((AliTRDfeeParam &) p).fRAWstoreRaw = fRAWstoreRaw;
214 //_____________________________________________________________________________
215 Int_t AliTRDfeeParam::GetPadRowFromMCM(Int_t irob, Int_t imcm) const
218 // Return on which pad row this mcm sits
221 return fgkNmcmRobInRow*(irob/2) + imcm/fgkNmcmRobInCol;
225 //_____________________________________________________________________________
226 Int_t AliTRDfeeParam::GetPadColFromADC(Int_t irob, Int_t imcm, Int_t iadc) const
229 // Return which pad is connected to this adc channel.
231 // Return virtual pad number even if ADC is outside chamber
232 // to keep compatibility of data processing at the edge MCM.
233 // User has to check that this is in the chamber if it is essential.
234 // Return -100 if iadc is invalid.
236 // Caution: ADC ordering in the online data is opposite to the pad column ordering.
237 // And it is not one-by-one correspondence. Precise drawing can be found in:
238 // http://wiki.kip.uni-heidelberg.de/ti/TRD/index.php/Image:ROB_MCM_numbering.pdf
241 if (iadc < 0 || iadc > fgkNadcMcm ) return -100;
242 Int_t mcmcol = imcm%fgkNmcmRobInCol + GetRobSide(irob)*fgkNmcmRobInCol; // MCM column number on ROC [0..7]
243 Int_t padcol = mcmcol*fgkNcolMcm + fgkNcolMcm + 1 - iadc;
244 if( padcol < 0 || padcol >= fgkNcol ) return -1; // this is commented because of reason above OK
250 //_____________________________________________________________________________
251 Int_t AliTRDfeeParam::GetExtendedPadColFromADC(Int_t irob, Int_t imcm, Int_t iadc) const
254 // Return which pad coresponds to the extended digit container pad numbering
255 // Extended digit container is designed to store all pad data including shared pad,
256 // so we have to introduce new virtual pad numbering scheme for this purpose.
259 if (iadc < 0 || iadc > fgkNadcMcm ) return -100;
260 Int_t mcmcol = imcm%fgkNmcmRobInCol + GetRobSide(irob)*fgkNmcmRobInCol; // MCM column number on ROC [0..7]
261 Int_t padcol = mcmcol*fgkNadcMcm + fgkNcolMcm + 2 - iadc;
267 //_____________________________________________________________________________
268 Int_t AliTRDfeeParam::GetMCMfromPad(Int_t irow, Int_t icol) const
271 // Return on which MCM this pad is directry connected.
272 // Return -1 for error.
275 if ( irow < 0 || icol < 0 || irow > fgkNrowC1 || icol > fgkNcol ) return -1;
277 return (icol%(fgkNcol/2))/fgkNcolMcm + fgkNmcmRobInCol*(irow%fgkNmcmRobInRow);
281 //_____________________________________________________________________________
282 Int_t AliTRDfeeParam::GetMCMfromSharedPad(Int_t irow, Int_t icol) const
285 // Return on which MCM this pad is directry connected.
286 // Return -1 for error.
289 if ( irow < 0 || icol < 0 || irow > fgkNrowC1 || icol > fgkNcol+8*3 ) return -1;
291 Int_t adc = 20 - (icol%18) -1;
293 case 2: icol += 5; break;
294 case 18: icol -= 5; break;
295 case 19: icol -= 5; break;
296 default: icol += 0; break;
299 return (icol%(fgkNcol/2))/fgkNcolMcm + fgkNmcmRobInCol*(irow%fgkNmcmRobInRow);
303 //_____________________________________________________________________________
304 Int_t AliTRDfeeParam::GetROBfromPad(Int_t irow, Int_t icol) const
307 // Return on which rob this pad is
310 return (irow/fgkNmcmRobInRow)*2 + GetColSide(icol);
314 //_____________________________________________________________________________
315 Int_t AliTRDfeeParam::GetROBfromSharedPad(Int_t irow, Int_t icol) const
318 // Return on which rob this pad is for shared pads
321 if(icol<72) return (irow/fgkNmcmRobInRow)*2 + GetColSide(icol+5);
322 else return (irow/fgkNmcmRobInRow)*2 + GetColSide(icol-5);
326 //_____________________________________________________________________________
327 Int_t AliTRDfeeParam::GetRobSide(Int_t irob) const
330 // Return on which side this rob sits (A side = 0, B side = 1)
333 if ( irob < 0 || irob >= fgkNrobC1 ) return -1;
339 //_____________________________________________________________________________
340 Int_t AliTRDfeeParam::GetColSide(Int_t icol) const
343 // Return on which side this column sits (A side = 0, B side = 1)
346 if ( icol < 0 || icol >= fgkNcol ) return -1;
348 return icol/(fgkNcol/2);
354 UInt_t AliTRDfeeParam::AliToExtAli(Int_t rob, Int_t aliid)
357 return ( (1 << 10) | (rob << 7) | aliid);
363 Int_t AliTRDfeeParam::ExtAliToAli(UInt_t dest, UShort_t linkpair, UShort_t rocType, Int_t *mcmList, Int_t listSize)
365 // Converts an extended ALICE ID which identifies a single MCM or a group of MCMs to
366 // the corresponding list of MCMs. Only broadcasts (127) are encoded as 127
367 // The return value is the number of MCMs in the list
372 UInt_t mcm, rob, robAB;
373 UInt_t cmA = 0, cmB = 0; // Chipmask for each A and B side
375 // Default chipmask for 4 linkpairs (each bit correponds each alice-mcm)
376 static const UInt_t gkChipmaskDefLp[4] = { 0x1FFFF, 0x1FFFF, 0x3FFFF, 0x1FFFF };
378 rob = dest >> 7; // Extract ROB pattern from dest.
379 mcm = dest & 0x07F; // Extract MCM pattern from dest.
380 robAB = GetRobAB( rob, linkpair ); // Get which ROB sides are selected.
382 // Abort if no ROB is selected
389 if( robAB == 3 ) { // This is very special 127 can stay only if two ROBs are selected
390 mcmList[0]=127; // broadcase to ALL
395 } else if( (mcm & 0x40) != 0 ) { // If top bit is 1 but not 127, this is chip group.
396 if( (mcm & 0x01) != 0 ) { cmA |= 0x04444; cmB |= 0x04444; } // chip_cmrg
397 if( (mcm & 0x02) != 0 ) { cmA |= 0x10000; cmB |= 0x10000; } // chip_bmrg
398 if( (mcm & 0x04) != 0 && rocType == 0 ) { cmA |= 0x20000; cmB |= 0x20000; } // chip_hm3
399 if( (mcm & 0x08) != 0 && rocType == 1 ) { cmA |= 0x20000; cmB |= 0x20000; } // chip_hm4
400 if( (mcm & 0x10) != 0 ) { cmA |= 0x01111; cmB |= 0x08888; } // chip_edge
401 if( (mcm & 0x20) != 0 ) { cmA |= 0x0aaaa; cmB |= 0x03333; } // chip_norm
402 } else { // Otherwise, this is normal chip ID, turn on only one chip.
407 // Mask non-existing MCMs
408 cmA &= gkChipmaskDefLp[linkpair];
409 cmB &= gkChipmaskDefLp[linkpair];
410 // Remove if only one side is selected
415 if( robAB == 4 && linkpair != 2 )
416 cmA = cmB = 0; // Restrict to only T3A and T3B
418 // Finally convert chipmask to list of slaves
419 nmcm = ChipmaskToMCMlist( cmA, cmB, linkpair, mcmList, listSize);
425 Short_t AliTRDfeeParam::GetRobAB( UShort_t robsel, UShort_t linkpair )
427 // Converts the ROB part of the extended ALICE ID to robs
429 if( (robsel & 0x8) != 0 ) { // 1000 .. direct ROB selection. Only one of the 8 ROBs are used.
431 if( (robsel % 2) == 0 && (robsel / 2) == linkpair )
432 return 1; // Even means A side (position 0,2,4,6)
433 if( (robsel % 2) == 1 && (robsel / 2) == linkpair )
434 return 2; // Odd means B side (position 1,3,5,7)
439 if( robsel == 0 ) { return 3; } // Both ROB
440 if( robsel == 1 ) { return 1; } // A-side ROB
441 if( robsel == 2 ) { return 2; } // B-side ROB
442 if( robsel == 3 ) { return 3; } // Both ROB
443 if( robsel == 4 ) { return 4; } // Only T3A and T3B
444 // Other number 5 to 7 are ignored (not defined)
450 Short_t AliTRDfeeParam::ChipmaskToMCMlist( UInt_t cmA, UInt_t cmB, UShort_t linkpair, Int_t *mcmList, Int_t listSize )
452 // Converts the chipmask to a list of MCMs
456 for( i = 0 ; i < listSize ; i++ ) {
457 if( (cmA & (1 << i)) != 0 ) {
458 mcmList[nmcm] = ((linkpair*2) << 7) | i;
461 if( (cmB & (1 << i)) != 0 ) {
462 mcmList[nmcm] = ((linkpair*2+1) << 7) | i;
474 //_____________________________________________________________________________
475 //void AliTRDfeeParam::GetFilterParam( Float_t &r1, Float_t &r2, Float_t &c1
476 // , Float_t &c2, Float_t &ped ) const
479 // Return current filter parameter
489 //_____________________________________________________________________________
490 void AliTRDfeeParam::SetEBsglIndThr(Int_t val)
493 // Set Event Buffer Sngle Indicator Threshold (EBIS in TRAP conf).
494 // Timebin is indicated if ADC value >= val.
497 if( val >= 0 && val <= 1023 ) {
500 AliError(Form("EBsglIndThr value %d is out of range, keep previously set value (%d).",
506 //_____________________________________________________________________________
507 void AliTRDfeeParam::SetEBsumIndThr(Int_t val)
510 // Set Event Buffer Sum Indicator Threshold (EBIT in TRAP conf).
511 // Timebin is indicated if ADC sum value >= val.
514 if( val >= 0 && val <= 4095 ) {
518 AliError(Form("EBsumIndThr value %d is out of range, keep previously set value (%d).",
524 //_____________________________________________________________________________
525 void AliTRDfeeParam::SetEBindLUT(Int_t val)
528 // Set Event Buffer Indicator Look-Up Table (EBIL in TRAP conf).
529 // 8 bits value forms lookup table for combination of three criterions.
532 if( val >= 0 && val <= 255 ) {
536 AliError(Form("EBindLUT value %d is out of range, keep previously set value (%d).",
542 //_____________________________________________________________________________
543 void AliTRDfeeParam::SetEBignoreNeighbour(Int_t val)
546 // Set Event Buffer Indicator Neighbor Sensitivity. (EBIN in TRAP conf).
547 // If 0, take account of neigbor's values.
550 if( val >= 0 && val <= 1 ) {
551 fEBignoreNeighbour = val;
554 AliError(Form("EBignoreNeighbour value %d is out of range, keep previously set value (%d).",
555 val, fEBignoreNeighbour));
559 //_____________________________________________________________________________
560 void AliTRDfeeParam::SetRAWversion( Int_t rawver )
563 // Set raw data version (major number only)
564 // Maximum available number is preset in fgkMaxRAWversion
567 if( rawver >= 0 && rawver <= fgkMaxRAWversion ) {
568 fRAWversion = rawver;
571 AliError(Form("Raw version is out of range: %d",rawver));
576 //_____________________________________________________________________________
577 void AliTRDfeeParam::SetXenon()
580 // Sets the filter parameters for the Xenon gas mixture
591 //_____________________________________________________________________________
592 void AliTRDfeeParam::SetArgon()
595 // Sets the filter parameters for the Argon gas mixture