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e802be3e | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
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 | **************************************************************************/ | |
e802be3e | 15 | /* $Id$ */ |
c2fc1258 | 16 | /** @file AliFMDRawReader.cxx |
17 | @author Christian Holm Christensen <cholm@nbi.dk> | |
18 | @date Mon Mar 27 12:45:23 2006 | |
19 | @brief Class to read raw data | |
02a27b50 | 20 | @ingroup FMD_rec |
c2fc1258 | 21 | */ |
e802be3e | 22 | //____________________________________________________________________ |
23 | // | |
24 | // Class to read ADC values from a AliRawReader object. | |
25 | // | |
7684b53c | 26 | // This class uses the AliFMDRawStreamer class to read the ALTRO |
27 | // formatted data. | |
28 | // | |
29 | // +-------+ | |
30 | // | TTask | | |
31 | // +-------+ | |
32 | // ^ | |
33 | // | | |
34 | // +-----------------+ <<references>> +--------------+ | |
35 | // | AliFMDRawReader |<>----------------| AliRawReader | | |
36 | // +-----------------+ +--------------+ | |
37 | // | ^ | |
38 | // | <<uses>> | | |
39 | // V | | |
40 | // +-----------------+ <<uses>> | | |
41 | // | AliFMDRawStream |------------------------+ | |
42 | // +-----------------+ | |
43 | // | | |
44 | // V | |
45 | // +----------------+ | |
46 | // | AliAltroStream | | |
47 | // +----------------+ | |
48 | // | |
f95a63c4 | 49 | // #include <AliLog.h> // ALILOG_H |
50 | #include "AliFMDDebug.h" // Better debug macros | |
1a1fdef7 | 51 | #include "AliFMDParameters.h" // ALIFMDPARAMETERS_H |
e802be3e | 52 | #include "AliFMDDigit.h" // ALIFMDDIGIT_H |
faf80567 | 53 | #include "AliFMDSDigit.h" // ALIFMDSDIGIT_H |
e2c858f2 | 54 | // #include "AliFMDRawStream.h" // ALIFMDRAWSTREAM_H |
3effc6e7 | 55 | #include "AliRawReader.h" // ALIRAWREADER_H |
e802be3e | 56 | #include "AliFMDRawReader.h" // ALIFMDRAWREADER_H |
3effc6e7 | 57 | #include "AliFMDDebug.h" |
58 | #include "AliFMDCalibSampleRate.h" | |
59 | #include "AliFMDCalibStripRange.h" | |
b995fc28 | 60 | #include "AliFMDAltroMapping.h" |
f4b75c28 | 61 | #include "AliFMDUShortMap.h" |
c2fc1258 | 62 | // #include "AliFMDAltroIO.h" // ALIFMDALTROIO_H |
e2c858f2 | 63 | #include "AliAltroRawStreamV3.h" |
3effc6e7 | 64 | #include <TArrayS.h> // ROOT_TArrayS |
1a1fdef7 | 65 | #include <TTree.h> // ROOT_TTree |
66 | #include <TClonesArray.h> // ROOT_TClonesArray | |
3effc6e7 | 67 | #include <TString.h> |
7af3df7f | 68 | #include <iostream> |
69 | #include <climits> | |
02a27b50 | 70 | // #include <iomanip> |
e802be3e | 71 | |
72 | //____________________________________________________________________ | |
925e6570 | 73 | ClassImp(AliFMDRawReader) |
1a1fdef7 | 74 | #if 0 |
75 | ; // This is here to keep Emacs for indenting the next line | |
76 | #endif | |
e802be3e | 77 | |
78 | //____________________________________________________________________ | |
1a1fdef7 | 79 | AliFMDRawReader::AliFMDRawReader(AliRawReader* reader, TTree* tree) |
e802be3e | 80 | : TTask("FMDRawReader", "Reader of Raw ADC values from the FMD"), |
1a1fdef7 | 81 | fTree(tree), |
82 | fReader(reader), | |
faf80567 | 83 | // fSampleRate(1), |
3effc6e7 | 84 | fData(0), |
f38b1653 | 85 | fNbytes(0), |
e2c858f2 | 86 | fMinStrip(0), |
87 | fMaxStrip(127), | |
88 | fPreSamp(14+5), | |
60e95d46 | 89 | fSeen(0) |
e802be3e | 90 | { |
56b1929b | 91 | // Default CTOR |
faf80567 | 92 | for (Int_t i = 0; i < 3; i++) { |
93 | fSampleRate[i] = 0; | |
94 | fZeroSuppress[i] = kFALSE; | |
95 | fNoiseFactor[i] = 1; | |
87a5f9c6 | 96 | fL1Phase[i] = 0; |
0661bdda | 97 | fNErrors[i] = 0; |
faf80567 | 98 | } |
e802be3e | 99 | } |
100 | ||
c2fc1258 | 101 | //____________________________________________________________________ |
102 | void | |
103 | AliFMDRawReader::Exec(Option_t*) | |
104 | { | |
02a27b50 | 105 | // Read the data |
c2fc1258 | 106 | TClonesArray* array = new TClonesArray("AliFMDDigit"); |
107 | if (!fTree) { | |
108 | AliError("No tree"); | |
109 | return; | |
110 | } | |
111 | fTree->Branch("FMD", &array); | |
3effc6e7 | 112 | |
113 | ||
c2fc1258 | 114 | ReadAdcs(array); |
115 | Int_t nWrite = fTree->Fill(); | |
f4b75c28 | 116 | AliDebug(1,Form("Got a grand total of %d digits, wrote %d bytes to tree", |
bf37515f | 117 | array->GetEntriesFast(), nWrite)); |
3915b9ac | 118 | delete array; |
c2fc1258 | 119 | } |
120 | ||
e2c858f2 | 121 | //____________________________________________________________________ |
122 | Int_t | |
123 | AliFMDRawReader::NewDDL(AliAltroRawStreamV3& input, UShort_t& det) | |
124 | { | |
125 | // Process a new DDL. Sets the internal data members fZeroSuppress, | |
126 | // fSampleRate, and fNoiseFactor based on information in the RCU trailer. | |
127 | // | |
128 | // Parameters: | |
129 | // input Input stream | |
130 | // det On return, the detector number | |
131 | // | |
132 | // Return value: | |
133 | // negative value in case of problems, the DDL number otherwise | |
134 | ||
135 | // Get the DDL number | |
136 | UInt_t ddl = input.GetDDLNumber(); | |
f4b75c28 | 137 | AliDebug(2,Form("DDL number %d", ddl)); |
e2c858f2 | 138 | |
09b6c804 | 139 | // Note, previously, the ALTROCFG1 register was interpreted as |
140 | // | |
141 | // Bits Value Description | |
142 | // 0- 3 0/1 1st Baseline filter, mode | |
143 | // 4- 5 Over-1 2nd baseline filter, # of pre-samples | |
144 | // 6- 9 factor 2nd baseline filter, # of post-samples | |
145 | // 10- 0 2nd baseline filter, enable | |
146 | // 11-12 00 Zero suppression, glitch filter mode | |
147 | // 13-15 001 Zero suppression, # of post samples | |
148 | // 16-17 01 Zero suppression, # of pre samples | |
149 | // 18 0/1 Zero suppression, enable | |
150 | // | |
151 | // The interpretation used in AliAltroRawStreamerV3 - which | |
152 | // corresponds directly to ALTRO DPCFG register - is | |
153 | // | |
154 | // Bits Value Description | |
155 | // 0- 3 0/1 1st Baseline filter, mode | |
156 | // 4 0 Polarity (if '1', then "1's inverse") | |
157 | // 5- 6 01 Zero suppression, # of pre samples | |
158 | // 7-10 0001 Zero suppression, # of post samples | |
159 | // 11 0 2nd baseline filter, enable | |
160 | // 12-13 00 Zero suppression, glitch filter mode | |
161 | // 14-16 factor 2nd baseline filter, # of post-samples | |
162 | // 17-18 01 2nd baseline filter, # of pre-samples | |
163 | // 19 0/1 Zero suppression, enable | |
164 | // | |
165 | // Writing 'x' for variable values, that means we have the | |
166 | // following patterns for the 2 cases | |
167 | // | |
168 | // bit # 20 16 12 8 4 0 | |
169 | // old |0x01|0010|00xx|xxxx|xxxx| | |
170 | // new |x01x|xx00|0000|1010|xxxx| | |
171 | // | |
172 | // That means that we can check if bits 10-13 are '1000' or | |
173 | // '0000', which will tell us if the value was written with the | |
174 | // new or the old interpretation. That is, we can check that | |
175 | // | |
176 | // if (((altrocfg1 >> 10) & 0x8) == 0x8) { | |
177 | // // old interpretation | |
178 | // } | |
179 | // else { | |
180 | // // New interpretation | |
181 | // } | |
182 | // | |
183 | // That means, that we should never | |
184 | // | |
185 | // - change the # of zero suppression post samples | |
186 | // - Turn on 2nd baseline correction | |
187 | // - Change the zero-suppression glitch filter mode | |
188 | // | |
189 | // This change as introduced in version 1.2 of Rcu++ | |
190 | // | |
3afd9281 | 191 | UInt_t cfg1 = input.GetAltroCFG1(); |
192 | if (((cfg1 >> 10) & 0x8) == 0x8) { | |
193 | UInt_t cfg2 = input.GetAltroCFG2(); | |
f4b75c28 | 194 | AliDebug(3,Form("We have data from older MiniConf 0x%x cfg2=0x%08x", |
4b25407d | 195 | ((cfg1 >> 10) & 0x8), cfg2)); |
196 | fZeroSuppress[ddl] = (cfg1 >> 0) & 0x1; | |
197 | fNoiseFactor[ddl] = (cfg1 >> 6) & 0xF; | |
198 | fSampleRate[ddl] = (cfg2 >> 20) & 0xF; | |
3afd9281 | 199 | } |
200 | else { | |
f4b75c28 | 201 | AliDebug(3,Form("We have data from newer MiniConf 0x%x", |
4b25407d | 202 | ((cfg1 >> 10) & 0x8))); |
3afd9281 | 203 | fZeroSuppress[ddl] = input.GetZeroSupp(); |
204 | // WARNING: We store the noise factor in the 2nd baseline | |
205 | // filters excluded post samples, since we'll never use that | |
206 | // mode. | |
207 | fNoiseFactor[ddl] = input.GetNPostsamples(); | |
208 | // WARNING: We store the sample rate in the number of pre-trigger | |
209 | // samples, since we'll never use that mode. | |
210 | fSampleRate[ddl] = input.GetNPretriggerSamples(); | |
f4b75c28 | 211 | // |
3afd9281 | 212 | } |
f4b75c28 | 213 | AliDebug(10,Form("Phase of DDL=%d is %g (%d)", ddl, input.GetL1Phase(), |
214 | input.GetAltroCFG2() & 0x1F)); | |
215 | fL1Phase[ddl] = input.GetAltroCFG2() & 0x1F; // input.GetL1Phase(); | |
216 | AliDebug(3,Form("RCU @ DDL %d zero suppression: %s", | |
e2c858f2 | 217 | ddl, (fZeroSuppress[ddl] ? "yes" : "no"))); |
f4b75c28 | 218 | AliDebug(3,Form("RCU @ DDL %d noise factor: %d", ddl,fNoiseFactor[ddl])); |
219 | AliDebug(3,Form("RCU @ DDL %d sample rate: %d", ddl,fSampleRate[ddl])); | |
e2c858f2 | 220 | |
3afd9281 | 221 | |
e2c858f2 | 222 | // Get Errors seen |
223 | Int_t nChAddrMismatch = input.GetNChAddrMismatch(); | |
224 | Int_t nChLenMismatch = input.GetNChLengthMismatch(); | |
225 | if (nChAddrMismatch != 0) | |
226 | AliWarning(Form("Got %d channels with address mis-matches for 0x%03x", | |
227 | nChAddrMismatch, ddl)); | |
228 | if (nChLenMismatch != 0) | |
229 | AliWarning(Form("Got %d channels with length mis-matches for 0x%03x", | |
230 | nChLenMismatch, ddl)); | |
231 | ||
232 | // Map DDL number to the detector number | |
233 | AliFMDParameters* pars = AliFMDParameters::Instance(); | |
234 | AliFMDAltroMapping* map = pars->GetAltroMap(); | |
235 | if (map->DDL2Detector(ddl) < 0) return -1; | |
236 | det = map->DDL2Detector(ddl); | |
237 | ||
238 | if (AliLog::GetDebugLevel("FMD", 0) > 5) | |
239 | input.PrintRCUTrailer(); | |
240 | return ddl; | |
241 | } | |
242 | ||
243 | //____________________________________________________________________ | |
244 | Int_t | |
09b6c804 | 245 | AliFMDRawReader::NewChannel(const AliAltroRawStreamV3& input, UShort_t det, |
e2c858f2 | 246 | Char_t& ring, UShort_t& sec, Short_t& strbase) |
247 | { | |
248 | // Processs a new channel. Sets the internal data members | |
249 | // fMinStrip, fMaxStrip, and fPreSamp. | |
250 | // | |
251 | // Parameter: | |
252 | // input Input stream | |
253 | // ring On return, the ring identifier | |
254 | // sec On return, the sector number | |
255 | // strbase On return, the strip base | |
256 | // | |
257 | // Return value | |
258 | // negative value in case of problems, hardware address otherwise | |
259 | ||
260 | // Get the hardware address, and map that to detector coordinates | |
261 | UShort_t board, chip, channel; | |
262 | Int_t ddl = input.GetDDLNumber(); | |
263 | Int_t hwaddr = input.GetHWAddress(); | |
264 | if (input.IsChannelBad()) { | |
f4b75c28 | 265 | const char* msg = Form("Ignoring channel %03d/0x%03x with errors", |
266 | ddl, hwaddr); | |
267 | AliWarning(msg); | |
268 | if (AliDebugLevel() > 10) input.HexDumpChannel(); | |
269 | fReader->AddMinorErrorLog(AliAltroRawStreamV3::kAltroPayloadErr,msg); | |
270 | fNErrors[ddl] += 1; | |
271 | return 0xFFFF; | |
e2c858f2 | 272 | } |
273 | ||
274 | AliFMDParameters* pars = AliFMDParameters::Instance(); | |
275 | AliFMDAltroMapping* map = pars->GetAltroMap(); | |
276 | // Map to hardware stuff | |
277 | map->ChannelAddress(hwaddr, board, chip, channel); | |
278 | // Then try to map to detector address | |
279 | if (!map->Channel2StripBase(board, chip, channel, ring, sec, strbase)) { | |
280 | AliError(Form("Failed to get detector id from DDL %d, " | |
281 | "hardware address 0x%03x", ddl, hwaddr)); | |
282 | return -1; | |
283 | } | |
f4b75c28 | 284 | AliDebug(4,Form("Board: 0x%02x, Altro: 0x%x, Channel: 0x%x", |
e2c858f2 | 285 | board, chip, channel)); |
286 | ||
287 | // Get the 'conditions' | |
288 | fMinStrip = pars->GetMinStrip(det, ring, sec, strbase); | |
289 | fMaxStrip = pars->GetMaxStrip(det, ring, sec, strbase); | |
290 | fPreSamp = pars->GetPreSamples(det, ring, sec, strbase); | |
291 | if (fSampleRate[ddl] == 0) | |
292 | fSampleRate[ddl] = pars->GetSampleRate(det, ring, sec, strbase); | |
293 | ||
294 | return hwaddr; | |
295 | } | |
296 | ||
f4b75c28 | 297 | //____________________________________________________________________ |
298 | Bool_t | |
299 | AliFMDRawReader::NewBunch(const AliAltroRawStreamV3& input, | |
300 | UShort_t& start, UShort_t& length) | |
301 | { | |
302 | // | |
303 | // Do some checks on the bunch data | |
304 | // | |
305 | Int_t ddl = input.GetDDLNumber(); | |
306 | Int_t hwaddr = input.GetHWAddress(); | |
307 | UShort_t nSamples = input.GetNSamplesPerCh() + fPreSamp; | |
308 | UShort_t tstart = input.GetStartTimeBin(); | |
309 | length = input.GetBunchLength(); | |
310 | ||
311 | if (tstart >= nSamples) { | |
312 | const char* msg = Form("Bunch in %03d/0x%03x has an start time greater " | |
313 | "than number of samples: 0x%x >= 0x%x", | |
314 | ddl, hwaddr, tstart, nSamples); | |
315 | AliWarning(msg); | |
316 | if (AliDebugLevel() > 10) input.HexDumpChannel(); | |
317 | fReader->AddMinorErrorLog(AliAltroRawStreamV3::kAltroPayloadErr,msg); | |
318 | fNErrors[ddl]++; | |
319 | return false; | |
320 | } | |
321 | if ((int(tstart) - length + 1) < 0) { | |
322 | const char* msg = Form("Bunch in %03d/0x%03x has an invalid length and " | |
323 | "start time: 0x%x,0x%x (%d-%d+1=%d<0)", | |
324 | ddl, hwaddr, length, tstart, tstart, length, | |
325 | int(tstart)-length+1); | |
326 | AliWarning(msg); | |
327 | if (AliDebugLevel() > 10) input.HexDumpChannel(); | |
328 | fReader->AddMinorErrorLog(AliAltroRawStreamV3::kAltroPayloadErr,msg); | |
329 | fNErrors[ddl]++; | |
330 | return false; | |
331 | } | |
332 | if (tstart >= start) { | |
333 | const char* msg = Form("Bunch in %03d/0x%03x has early start time: " | |
334 | "0x%x >= 0x%x", ddl, hwaddr, tstart, start); | |
335 | AliWarning(msg); | |
336 | if (AliDebugLevel() > 10) input.HexDumpChannel(); | |
337 | fReader->AddMinorErrorLog(AliAltroRawStreamV3::kAltroPayloadErr,msg); | |
338 | fNErrors[ddl]++; | |
339 | return false; | |
340 | } | |
341 | start = tstart; | |
342 | return true; | |
343 | } | |
344 | ||
e2c858f2 | 345 | //____________________________________________________________________ |
346 | Int_t | |
09b6c804 | 347 | AliFMDRawReader::NewSample(const AliAltroRawStreamV3& input, |
e2c858f2 | 348 | Int_t i, UShort_t t, UShort_t sec, |
349 | UShort_t strbase, Short_t& str, UShort_t& samp) | |
350 | { | |
351 | // Process a new timebin | |
352 | // | |
353 | // Parameters: | |
354 | // input Input stream | |
355 | // i Index into bunch data | |
356 | // t Time | |
357 | // strbase Base of strip numbers for this channel | |
358 | // str On return, the strip number | |
359 | // samp On return, the sample number | |
360 | // | |
361 | // Return value | |
362 | // negative value in case of problems, ADC value otherwise | |
363 | if (t < fPreSamp) return -1; | |
364 | ||
365 | Int_t ddl = input.GetDDLNumber(); | |
366 | Int_t hwa = input.GetHWAddress(); | |
367 | const UShort_t* data = input.GetSignals(); | |
368 | Short_t adc = data[i]; | |
f4b75c28 | 369 | AliDebug(10,Form("0x%04x/0x%03x/%04d %4d", ddl, hwa, t, adc)); |
e2c858f2 | 370 | |
371 | AliFMDParameters* pars = AliFMDParameters::Instance(); | |
372 | AliFMDAltroMapping* map = pars->GetAltroMap(); | |
373 | ||
374 | samp = 0; | |
375 | Short_t stroff = 0; | |
376 | map->Timebin2Strip(sec, t, fPreSamp, fSampleRate[ddl], stroff, samp); | |
377 | str = strbase + stroff; | |
378 | ||
f4b75c28 | 379 | AliDebug(20,Form("0x%04x/0x%03x/%04d=%4d maps to strip %3d sample %d " |
e2c858f2 | 380 | "(pre: %d, min: %d, max: %d, rate: %d)", |
86878381 | 381 | ddl, hwa, t, adc, str, samp, fPreSamp, |
e2c858f2 | 382 | fMinStrip, fMaxStrip, fSampleRate[ddl])); |
383 | if (str < 0) { | |
f4b75c28 | 384 | AliDebug(10,Form("Got presamples at timebin %d", i)); |
e2c858f2 | 385 | return -1; |
386 | } | |
387 | ||
388 | // VA1 Local strip number | |
389 | Short_t lstrip = (t - fPreSamp) / fSampleRate[ddl] + fMinStrip; | |
390 | ||
f4b75c28 | 391 | AliDebug(15,Form("Checking if strip %d (%d) in range [%d,%d]", |
e2c858f2 | 392 | lstrip, str, fMinStrip, fMaxStrip)); |
393 | if (lstrip < fMinStrip || lstrip > fMaxStrip) { | |
f4b75c28 | 394 | AliDebug(10,Form("Strip %03d-%d (%d,%d) from t=%d out of range (%3d->%3d)", |
e2c858f2 | 395 | str, samp, lstrip, stroff, t, fMinStrip, fMaxStrip)); |
86878381 | 396 | adc = -1; |
e2c858f2 | 397 | } |
398 | // Possibly do pedestal subtraction of signal | |
399 | if (adc > 1023) | |
400 | AliWarning(Form("ADC value out of range: %4d", adc)); | |
401 | return adc; | |
402 | } | |
403 | ||
b5014544 | 404 | //____________________________________________________________________ |
f4b75c28 | 405 | Int_t |
faf80567 | 406 | AliFMDRawReader::NextSample(UShort_t& det, Char_t& rng, UShort_t& sec, |
407 | UShort_t& str, UShort_t& sam, UShort_t& rat, | |
408 | Short_t& adc, Bool_t& zs, UShort_t& fac) | |
b5014544 | 409 | { |
410 | // Scan current event for next signal. It returns kFALSE when | |
411 | // there's no more data in the event. | |
f4b75c28 | 412 | // |
413 | // Note, that this member function is in principle very fast, but | |
414 | // contains less error checking. In particular, channels that have | |
415 | // bad bunches cannot be checked here. Seeing a bad bunch will only | |
416 | // skip the remainder of the channel and not reset the already read | |
417 | // digits. This is potentially dangerous. | |
418 | // | |
419 | // Parameters: | |
420 | // det On return, contain the detector number | |
421 | // rng On return, contain the ring identifier | |
422 | // sec On return, contain the sector number | |
423 | // str On return, contain the strip number | |
424 | // sam On return, contain the sample number | |
425 | // rat On return, contain the sample rate | |
426 | // adc On return, contain the ADC counts | |
427 | // zs On return, contain the zero-supp. flag | |
428 | // fac On return, contain the zero-supp. noise factor | |
429 | // | |
430 | // Return values: | |
431 | // 0 No more data | |
432 | // -1 Read sample belongs to a bad bunch | |
433 | // >0 Good status - contains bit mask of values | |
434 | // Bit 1 New DDL | |
435 | // Bit 2 New Channel | |
436 | // Bit 3 New Bunch | |
437 | // Bit 4 New Sample | |
e2c858f2 | 438 | static AliAltroRawStreamV3 stream(fReader); // = 0; |
b5014544 | 439 | static Int_t ddl = -1; |
b5014544 | 440 | static UShort_t tdet = 0; |
441 | static Char_t trng = '\0'; | |
442 | static UShort_t tsec = 0; | |
443 | static Short_t tstr = 0; | |
444 | static Short_t bstr = -1; | |
e2c858f2 | 445 | static UShort_t tsam = 0; |
faf80567 | 446 | static UInt_t trate = 0; |
b5014544 | 447 | static Int_t hwaddr = -1; |
e2c858f2 | 448 | static UShort_t start = 0; |
449 | static UShort_t length = 0; | |
450 | static Short_t t = -1; | |
451 | static Int_t i = 0; | |
452 | // First entry! | |
b5014544 | 453 | if (stream.GetDDLNumber() < 0) { |
f4b75c28 | 454 | fReader->Reset(); |
b5014544 | 455 | fReader->Select("FMD"); |
f4b75c28 | 456 | stream.Reset(); |
457 | stream.SelectRawData("FMD"); | |
458 | stream.SetCheckAltroPayload(false); | |
459 | for (Int_t j = 0; j < kNDDL; j++) fNErrors[j] = 0; | |
b5014544 | 460 | |
b5014544 | 461 | // Reset variables |
462 | ddl = -1; | |
faf80567 | 463 | trate = 0; |
b5014544 | 464 | tdet = 0; |
465 | trng = '\0'; | |
466 | tsec = 0; | |
467 | tstr = 0; | |
faf80567 | 468 | tsam = -1; |
b5014544 | 469 | hwaddr = -1; |
470 | } | |
e2c858f2 | 471 | |
f4b75c28 | 472 | UShort_t ret = 0; |
b5014544 | 473 | do { |
f4b75c28 | 474 | AliDebug(15,Form("t=%4d, start=%4d, length=%4d", t, start, length)); |
e2c858f2 | 475 | if (t < start - length + 1) { |
f4b75c28 | 476 | AliDebug(10,Form("Time t=%d < start-length+1=%d-%d+1 (%3d/0x%03x)", |
477 | t, start, length, ddl, hwaddr)); | |
478 | if (hwaddr > 0xFFF || | |
479 | hwaddr < 0 || | |
480 | !stream.NextBunch()) { | |
481 | if (AliDebugLevel() >= 10 && hwaddr > 0xFFF) { | |
482 | AliDebug(10,"Last channel read was marked bad"); | |
483 | } | |
484 | if (AliDebugLevel() >= 10 && hwaddr < 0) { | |
485 | AliDebug(10,"No more channels"); | |
486 | } | |
487 | AliDebug(10,"No next bunch, or first entry"); | |
488 | if (ddl < 0 || !stream.NextChannel()) { | |
489 | if (AliDebugLevel() >= 10 && ddl < 0) { | |
490 | AliDebug(10,"No DDL"); | |
491 | } | |
492 | AliDebug(10,"No next channel, or first entry"); | |
e2c858f2 | 493 | if (!stream.NextDDL()) { |
f4b75c28 | 494 | AliDebug(10,"No more DDLs"); |
e2c858f2 | 495 | stream.Reset(); |
f4b75c28 | 496 | return 0; |
e2c858f2 | 497 | } |
498 | ddl = NewDDL(stream, tdet); | |
f4b75c28 | 499 | AliDebug(5,Form("New DDL: %d (%d)", ddl, tdet)); |
500 | ret |= 0x1; | |
501 | continue; | |
e2c858f2 | 502 | } |
503 | hwaddr = NewChannel(stream, tdet, trng, tsec, bstr); | |
f4b75c28 | 504 | if (hwaddr > 0xFFF) fNErrors[ddl] += 1; |
505 | AliDebug(5,Form("New Channel: %3d/0x%03x", ddl, hwaddr)); | |
506 | start = 1024; | |
507 | ret |= 0x2; | |
508 | continue; | |
e2c858f2 | 509 | } |
f4b75c28 | 510 | if (!NewBunch(stream, start, length)) { |
511 | // AliWarning(Form("Bad bunch in %3d/0x%03x read - " | |
512 | // "should progress to next channel " | |
513 | // "(t=%4d,start=%4d,length=%4d)", | |
514 | // ddl, hwaddr, t,start, length)); | |
515 | hwaddr = 0xFFFF; // Bad channel | |
516 | return -1; | |
517 | } | |
518 | AliDebug(5, Form("New bunch in %3d/0x%03x: start=0x%03x, length=%4d", | |
519 | ddl, hwaddr, start, length)); | |
520 | ret |= 0x4; | |
e2c858f2 | 521 | t = start; |
522 | i = 0; | |
f4b75c28 | 523 | AliDebug(10,Form("Got new bunch FMD%d%c[%2d], bunch @ %d, length=%d", |
524 | tdet, trng, tsec, start, length)); | |
b5014544 | 525 | } |
e2c858f2 | 526 | Int_t tadc = NewSample(stream, i, t, tsec, bstr, tstr, tsam); |
f4b75c28 | 527 | AliDebug(10,Form("New sample FMD%d%c[%2d,%3d]-%d = 0x%03x", |
528 | tdet, trng, tsec, tstr, tsam, tadc)); | |
529 | ret |= 0x8; | |
e2c858f2 | 530 | if (tadc >= 0) { |
531 | det = tdet; | |
532 | rng = trng; | |
533 | sec = tsec; | |
534 | str = tstr; | |
535 | sam = tsam; | |
536 | adc = tadc; | |
537 | rat = fSampleRate[ddl]; | |
538 | zs = fZeroSuppress[ddl]; | |
539 | fac = fNoiseFactor[ddl]; | |
540 | t--; | |
541 | i++; | |
f4b75c28 | 542 | AliDebug(10,Form("Returning FMD%d%c[%2d,%3d]-%d = 0x%03x (%d,%d,%d)", |
543 | det, rng, sec, str, sam, adc, rat, zs, fac)); | |
e2c858f2 | 544 | break; |
b5014544 | 545 | } |
f4b75c28 | 546 | t--; |
547 | i++; | |
b5014544 | 548 | } while (true); |
f4b75c28 | 549 | AliDebug(5,Form("Returning 0x%02x", ret)); |
550 | return ret; | |
b5014544 | 551 | } |
552 | ||
e2c858f2 | 553 | |
faf80567 | 554 | //____________________________________________________________________ |
f4b75c28 | 555 | Int_t |
faf80567 | 556 | AliFMDRawReader::NextSignal(UShort_t& det, Char_t& rng, |
557 | UShort_t& sec, UShort_t& str, | |
558 | Short_t& adc, Bool_t& zs, | |
559 | UShort_t& fac) | |
560 | { | |
09b6c804 | 561 | // |
562 | // Get the next signal | |
563 | // | |
564 | // Parameters: | |
565 | // det On return, the detector | |
566 | // rng On return, the ring | |
567 | // sec On return, the sector | |
568 | // str On return, the strip | |
569 | // adc On return, the ADC value | |
570 | // zs On return, whether zero-supp. is enabled | |
571 | // fac On return, the usd noise factor | |
572 | // | |
573 | // Return: | |
574 | // true if valid data is returned | |
575 | // | |
f4b75c28 | 576 | Int_t ret = 0; |
faf80567 | 577 | do { |
578 | UShort_t samp, rate; | |
f4b75c28 | 579 | if ((ret = NextSample(det, rng, sec, str, samp, rate, adc, zs, fac)) <= 0) |
580 | return ret; | |
581 | ||
582 | Bool_t take = SelectSample(samp, rate); | |
faf80567 | 583 | if (!take) continue; |
584 | break; | |
585 | } while (true); | |
f4b75c28 | 586 | return ret; |
faf80567 | 587 | } |
588 | ||
589 | //____________________________________________________________________ | |
590 | Bool_t | |
591 | AliFMDRawReader::SelectSample(UShort_t samp, UShort_t rate) | |
592 | { | |
e2c858f2 | 593 | // Check if the passed sample is the one we need |
faf80567 | 594 | Bool_t take = kFALSE; |
595 | switch (rate) { | |
596 | case 1: take = kTRUE; break; | |
597 | case 2: if (samp == 1) take = kTRUE; break; | |
598 | case 3: if (samp == 1) take = kTRUE; break; | |
599 | case 4: if (samp == 2) take = kTRUE; break; | |
600 | default: if (samp == rate-2) take = kTRUE; break; | |
601 | } | |
602 | ||
603 | return take; | |
604 | } | |
605 | ||
c2fc1258 | 606 | //____________________________________________________________________ |
607 | Bool_t | |
608 | AliFMDRawReader::ReadAdcs(TClonesArray* array) | |
609 | { | |
e2c858f2 | 610 | // Read ADC values from raw input into passed TClonesArray of AliFMDDigit |
611 | // objects. | |
f4b75c28 | 612 | AliDebug(3,Form("Reading ADC values into a TClonesArray")); |
e2c858f2 | 613 | |
c2fc1258 | 614 | // Read raw data into the digits array, using AliFMDAltroReader. |
615 | if (!array) { | |
616 | AliError("No TClonesArray passed"); | |
617 | return kFALSE; | |
618 | } | |
f38b1653 | 619 | const UShort_t kUShortMax = (1 << 16) - 1; |
620 | fSeen.Reset(kUShortMax); | |
f4b75c28 | 621 | for (Int_t ddl = 0; ddl < kNDDL; ddl++) fNErrors[ddl] = 0; |
f38b1653 | 622 | |
e2c858f2 | 623 | AliAltroRawStreamV3 input(fReader); |
624 | input.Reset(); | |
f4b75c28 | 625 | input.SetCheckAltroPayload(false); |
e2c858f2 | 626 | input.SelectRawData("FMD"); |
1e8f773e | 627 | |
e2c858f2 | 628 | // Loop over input RORCs |
629 | while (input.NextDDL()) { | |
630 | UShort_t det = 0; | |
631 | Int_t ddl = NewDDL(input, det); | |
632 | if (ddl < 0) break; | |
f4b75c28 | 633 | fNErrors[ddl] = 0; |
e2c858f2 | 634 | |
635 | while (input.NextChannel()) { | |
636 | // Get the hardware address, and map that to detector coordinates | |
1e8f773e | 637 | Char_t ring; |
e2c858f2 | 638 | UShort_t sec; |
639 | Short_t strbase; | |
f4b75c28 | 640 | Int_t hwaddr = NewChannel(input, det, ring, sec, strbase); |
e2c858f2 | 641 | if (hwaddr < 0) break; |
f4b75c28 | 642 | if (hwaddr > 0xFFF) continue; |
e2c858f2 | 643 | |
f4b75c28 | 644 | UShort_t start = 0x3FF; |
645 | Bool_t errors = false; | |
646 | Int_t first = -1; | |
647 | Int_t last = -1; | |
e2c858f2 | 648 | // Loop over bunches |
649 | while (input.NextBunch()) { | |
650 | // Get Lenght of bunch, and pointer to the data | |
651 | const UShort_t* data = input.GetSignals(); | |
f4b75c28 | 652 | UShort_t length; |
653 | if (!NewBunch(input, start, length)) { | |
654 | errors = true; | |
655 | break; | |
656 | } | |
657 | ||
e2c858f2 | 658 | |
659 | // Loop over the data and store it. | |
660 | for (Int_t i = 0; i < length; i++) { | |
661 | // Time | |
662 | Short_t str; | |
663 | UShort_t samp; | |
664 | Int_t t = start - i; | |
665 | Int_t adc = NewSample(input, i, t, sec, strbase, str, samp); | |
666 | if (adc < 0) continue; | |
667 | UShort_t counts = adc; | |
668 | ||
f4b75c28 | 669 | AliDebug(10, Form("FMD%d%c[%02d,%03d]-%d: %4d", |
670 | det, ring, sec, str, samp, counts)); | |
e2c858f2 | 671 | // Check the cache of indicies |
672 | Int_t idx = fSeen(det, ring, sec, str); | |
86878381 | 673 | AliFMDDigit* digit = 0; |
e2c858f2 | 674 | if (idx == kUShortMax) { |
675 | // We haven't seen this strip yet. | |
676 | fSeen(det, ring, sec, str) = idx = array->GetEntriesFast(); | |
f4b75c28 | 677 | AliDebug(7,Form("making digit @ %5d for FMD%d%c[%2d,%3d]-%d " |
678 | "from %3d/0x%03x/%4d", | |
679 | idx, det, ring, sec, str, samp, ddl, hwaddr, t)); | |
86878381 | 680 | digit = new ((*array)[idx]) AliFMDDigit(det, ring, sec, str); |
681 | digit->SetDefaultCounts(fSampleRate[ddl]); | |
e2c858f2 | 682 | } |
f4b75c28 | 683 | else { |
86878381 | 684 | digit = static_cast<AliFMDDigit*>(array->At(idx)); |
f4b75c28 | 685 | } |
686 | if (first < 0) first = idx; | |
687 | last = idx; | |
688 | AliDebug(10, Form("Setting FMD%d%c[%2d,%3d]-%d from timebin " | |
689 | "%4d=%4d (%4d)", det, ring, sec, str, samp, t, | |
690 | counts, data[i])); | |
e2c858f2 | 691 | digit->SetCount(samp, counts); |
692 | } // for (i) | |
693 | } // while (bunch) | |
f4b75c28 | 694 | if (errors) { |
695 | AliWarning(Form("Channel %3d/0x%03x contain errors, " | |
696 | "resetting index %d to %d", ddl, hwaddr, first, last)); | |
697 | if (first >= 0) { | |
698 | for (Int_t i = first; i <= last; i++) { | |
699 | AliFMDDigit* digit = static_cast<AliFMDDigit*>(array->At(i)); | |
700 | for (Int_t j = 0; j < fSampleRate[ddl]; j++) { | |
701 | AliDebug(10,Form("Resetting strip %s=%d", | |
702 | digit->GetName(),digit->Counts())); | |
703 | digit->SetCount(j, kBadSignal); | |
704 | } | |
705 | } | |
706 | } | |
707 | } | |
708 | // if (errors && (AliDebugLevel() > 0)) input.HexDumpChannel(); | |
709 | } // while (channel) | |
710 | } // while (ddl) | |
711 | return kTRUE; | |
712 | } | |
713 | //____________________________________________________________________ | |
714 | Bool_t | |
715 | AliFMDRawReader::ReadAdcs(AliFMDUShortMap& map) | |
716 | { | |
717 | // Read ADC values from raw input into passed TClonesArray of AliFMDDigit | |
718 | // objects. | |
719 | AliDebug(3,Form("Reading ADC values into a map")); | |
720 | ||
589e63e3 | 721 | // const UShort_t kUShortMax = (1 << 16) - 1; |
f4b75c28 | 722 | for (Int_t ddl = 0; ddl < kNDDL; ddl++) fNErrors[ddl] = 0; |
723 | ||
724 | AliAltroRawStreamV3 input(fReader); | |
725 | input.Reset(); | |
726 | input.SetCheckAltroPayload(false); | |
727 | input.SelectRawData("FMD"); | |
728 | ||
729 | // Loop over input RORCs | |
730 | while (input.NextDDL()) { | |
731 | UShort_t det = 0; | |
732 | Int_t ddl = NewDDL(input, det); | |
733 | if (ddl < 0) break; | |
734 | fNErrors[ddl] = 0; | |
735 | ||
736 | while (input.NextChannel()) { | |
737 | // Get the hardware address, and map that to detector coordinates | |
738 | Char_t ring; | |
739 | UShort_t sec; | |
740 | Short_t strbase; | |
741 | Int_t hwaddr = NewChannel(input, det, ring, sec, strbase); | |
742 | if (hwaddr < 0) break; | |
743 | if (hwaddr > 0xFFF) continue; | |
744 | ||
745 | UShort_t start = 0x3FF; | |
746 | Bool_t errors = false; | |
747 | Int_t first = -1; | |
748 | Int_t last = -1; | |
749 | // Loop over bunches | |
750 | while (input.NextBunch()) { | |
751 | // Get Lenght of bunch, and pointer to the data | |
589e63e3 | 752 | // const UShort_t* data = input.GetSignals(); |
f4b75c28 | 753 | UShort_t length; |
754 | if (!NewBunch(input, start, length)) { | |
755 | errors = true; | |
756 | break; | |
757 | } | |
758 | ||
759 | ||
760 | // Loop over the data and store it. | |
761 | for (Int_t i = 0; i < length; i++) { | |
762 | // Time | |
763 | Short_t str; | |
764 | UShort_t samp; | |
765 | Int_t t = start - i; | |
766 | Int_t adc = NewSample(input, i, t, sec, strbase, str, samp); | |
767 | if (adc < 0) continue; | |
768 | UShort_t counts = adc; | |
769 | ||
770 | AliDebug(10, Form("FMD%d%c[%02d,%03d]-%d: %4d", | |
771 | det, ring, sec, str, samp, counts)); | |
772 | if (SelectSample(samp, fSampleRate[ddl])) | |
773 | map(det,ring,sec,str) = counts; | |
774 | if (first < 0) first = str; | |
775 | last = str; | |
776 | } // for (i) | |
777 | } // while (bunch) | |
778 | if (errors) { | |
779 | AliWarning(Form("Channel %3d/0x%03x contain errors, " | |
780 | "resetting strips %d to %d", ddl, hwaddr, first, last)); | |
781 | if (first >= 0) { | |
782 | Int_t ds = first <= last ? 1 : -1; | |
783 | for (Int_t i = first; i != last+ds; i += ds) { | |
784 | AliDebug(10, Form("Resetting strip FMD%d%c[%02d,%03d]=%d", | |
785 | det,ring,sec,i,map(det,ring,sec,i))); | |
786 | map(det,ring,sec,i) = kBadSignal; | |
787 | } | |
788 | } | |
789 | } | |
e2c858f2 | 790 | } // while (channel) |
791 | } // while (ddl) | |
d760ea03 | 792 | return kTRUE; |
793 | } | |
794 | ||
3effc6e7 | 795 | //____________________________________________________________________ |
796 | Bool_t AliFMDRawReader::ReadSODevent(AliFMDCalibSampleRate* sampleRate, | |
797 | AliFMDCalibStripRange* stripRange, | |
798 | TArrayS &pulseSize, | |
408bf2b4 | 799 | TArrayS &pulseLength, |
800 | Bool_t* detectors) | |
f38b1653 | 801 | { |
09b6c804 | 802 | // |
803 | // Read SOD event into passed objects. | |
804 | // | |
805 | // Parameters: | |
806 | // samplerate The sample rate object to fill | |
807 | // striprange The strip range object to fill | |
808 | // pulseSize The pulse size object to fill | |
809 | // pulseLength The pulse length (in events) object to fill | |
810 | // | |
811 | // Return: | |
812 | // @c true on success | |
813 | // | |
f4b75c28 | 814 | AliDebug(0,Form("Start of SOD/EOD")); |
3effc6e7 | 815 | |
816 | UInt_t shift_clk[18]; | |
817 | UInt_t sample_clk[18]; | |
818 | UInt_t strip_low[18]; | |
819 | UInt_t strip_high[18]; | |
820 | UInt_t pulse_size[18]; | |
821 | UInt_t pulse_length[18]; | |
1986c52b | 822 | for (size_t i = 0; i < 18; i++) { |
823 | shift_clk[i] = 0; | |
824 | sample_clk[i] = 0; | |
825 | strip_low[i] = 0; | |
826 | strip_high[i] = 0; | |
827 | pulse_size[i] = 0; | |
828 | pulse_length[i] = 0; | |
829 | } | |
b995fc28 | 830 | AliFMDParameters* param = AliFMDParameters::Instance(); |
831 | AliFMDAltroMapping* map = param->GetAltroMap(); | |
3effc6e7 | 832 | |
86878381 | 833 | AliAltroRawStreamV3 streamer(fReader); |
834 | streamer.Reset(); | |
835 | streamer.SelectRawData("FMD"); | |
836 | //fReader->GetDDLID(); | |
86878381 | 837 | while (streamer.NextDDL()) { |
838 | Int_t ddl = streamer.GetDDLNumber(); | |
839 | Int_t detID = fReader->GetDetectorID(); | |
840 | if (detectors) detectors[map->DDL2Detector(ddl)-1] = kTRUE; | |
f4b75c28 | 841 | AliDebug(0,Form(" From reader: DDL number is %d , det ID is %d",ddl,detID)); |
133f1578 | 842 | |
86878381 | 843 | ULong_t nPayloadWords = streamer.GetRCUPayloadSizeInSOD(); |
844 | UChar_t* payloadData = streamer.GetRCUPayloadInSOD(); | |
845 | UInt_t* payloadWords = reinterpret_cast<UInt_t*>(payloadData); | |
846 | //UInt_t* payloadWords = streamer.GetRCUPayloadInSOD(); | |
847 | ||
a0354a2a | 848 | //std::cout<<nPayloadWords<<" "<<ddl<<std::endl; |
86878381 | 849 | for (ULong_t i = 1; i <= nPayloadWords ; i++, payloadWords++) { |
850 | UInt_t payloadWord = *payloadWords; // Get32bitWord(i); | |
3effc6e7 | 851 | |
a0354a2a | 852 | //std::cout<<i<<Form(" word: 0x%x",payloadWord)<<std::endl; |
f38b1653 | 853 | // address is only 24 bit |
854 | UInt_t address = (0xffffff & payloadWord); | |
855 | UInt_t type = ((address >> 21) & 0xf); | |
856 | UInt_t error = ((address >> 20) & 0x1); | |
857 | UInt_t bcast = ((address >> 18) & 0x1); | |
858 | UInt_t bc_not_altro = ((address >> 17) & 0x1); | |
859 | UInt_t board = ((address >> 12) & 0x1f); | |
860 | UInt_t instruction = 0; | |
861 | UInt_t chip = 0; | |
862 | UInt_t channel = 0; | |
863 | if(bc_not_altro) | |
864 | instruction = address & 0xfff; | |
865 | else { | |
866 | chip = ((address >> 9) & 0x7); | |
867 | channel = ((address >> 5) & 0x5); | |
868 | instruction = (address & 0x1f); | |
869 | } | |
76d06ffa | 870 | |
f38b1653 | 871 | Bool_t readDataWord = kFALSE; |
872 | switch(type) { | |
873 | case 0x0: // Fec read | |
874 | readDataWord = kTRUE; | |
875 | case 0x1: // Fec cmd | |
876 | case 0x2: // Fec write | |
86878381 | 877 | i++; |
878 | payloadWords++; | |
f38b1653 | 879 | break; |
880 | case 0x4: // Loop | |
881 | case 0x5: // Wait | |
882 | break; | |
883 | case 0x6: // End sequence | |
884 | case 0x7: // End Mem | |
86878381 | 885 | i = nPayloadWords + 1; |
f38b1653 | 886 | break; |
887 | default: | |
888 | break; | |
889 | } | |
76d06ffa | 890 | |
f38b1653 | 891 | //Don't read unless we have a FEC_RD |
892 | if(!readDataWord) continue; | |
893 | ||
86878381 | 894 | UInt_t dataWord = *payloadWords;//Get32bitWord(i); |
f38b1653 | 895 | UInt_t data = (0xFFFFF & dataWord) ; |
896 | //UInt_t data = (0xFFFF & dataWord) ; | |
3effc6e7 | 897 | |
f38b1653 | 898 | if(error) { |
899 | AliWarning(Form("error bit detected at Word 0x%06x; " | |
900 | "error % d, type %d, bc_not_altro %d, " | |
901 | "bcast %d, board 0x%02x, chip 0x%x, " | |
902 | "channel 0x%02x, instruction 0x%03x", | |
903 | address, error, type, bc_not_altro, | |
904 | bcast,board,chip,channel,instruction)); | |
905 | //process error | |
906 | continue; | |
907 | } | |
3effc6e7 | 908 | |
909 | ||
f38b1653 | 910 | switch(instruction) { |
3effc6e7 | 911 | |
f38b1653 | 912 | case 0x01: break; // First ADC T |
913 | case 0x02: break; // I 3.3 V | |
914 | case 0x03: break; // I 2.5 V altro digital | |
915 | case 0x04: break; // I 2.5 V altro analog | |
916 | case 0x05: break; // I 2.5 V VA | |
917 | case 0x06: break; // First ADC T | |
918 | case 0x07: break; // I 3.3 V | |
919 | case 0x08: break; // I 2.5 V altro digital | |
920 | case 0x09: break; // I 2.5 V altro analog | |
921 | case 0x0A: break; // I 2.5 V VA | |
922 | case 0x2D: break; // Second ADC T | |
923 | case 0x2E: break; // I 1.5 V VA | |
924 | case 0x2F: break; // I -2.0 V | |
925 | case 0x30: break; // I -2.0 V VA | |
926 | case 0x31: break; // 2.5 V Digital driver | |
927 | case 0x32: break; // Second ADC T | |
928 | case 0x33: break; // I 1.5 V VA | |
929 | case 0x34: break; // I -2.0 V | |
930 | case 0x35: break; // I -2.0 V VA | |
931 | case 0x36: break; // 2.5 V Digital driver | |
932 | case 0x37: break; // Third ADC T | |
933 | case 0x38: break; // Temperature sens. 1 | |
934 | case 0x39: break; // Temperature sens. 2 | |
935 | case 0x3A: break; // U 2.5 altro digital (m) | |
936 | case 0x3B: break; // U 2.5 altro analog (m) | |
937 | case 0x3C: break; // Third ADC T | |
938 | case 0x3D: break; // Temperature sens. 1 | |
939 | case 0x3E: break; // Temperature sens. 2 | |
940 | case 0x3F: break; // U 2.5 altro digital (m) | |
941 | case 0x40: break; // U 2.5 altro analog (m) | |
942 | case 0x41: break; // Forth ADC T | |
943 | case 0x42: break; // U 2.5 VA (m) | |
944 | case 0x43: break; // U 1.5 VA (m) | |
945 | case 0x44: break; // U -2.0 VA (m) | |
946 | case 0x45: break; // U -2.0 (m) | |
947 | case 0x46: break; // Forth ADC T | |
948 | case 0x47: break; // U 2.5 VA (m) | |
949 | case 0x48: break; // U 1.5 VA (m) | |
950 | case 0x49: break; // U -2.0 VA (m) | |
951 | case 0x4A: break; // U -2.0 (m) | |
952 | // Counters | |
953 | case 0x0B: break; // L1 trigger CouNTer | |
954 | case 0x0C: break; // L2 trigger CouNTer | |
955 | case 0x0D: break; // Sampling CLK CouNTer | |
956 | case 0x0E: break; // DSTB CouNTer | |
957 | // Test mode | |
958 | case 0x0F: break; // Test mode word | |
959 | case 0x10: break; // Undersampling ratio. | |
960 | // Configuration and status | |
961 | case 0x11: break; // Config/Status Register 0 | |
962 | case 0x12: break; // Config/Status Register 1 | |
963 | case 0x13: break; // Config/Status Register 2 | |
964 | case 0x14: break; // Config/Status Register 3 | |
965 | case 0x15: break; // Free | |
966 | // Comands: | |
967 | case 0x16: break; // Latch L1, L2, SCLK Counters | |
968 | case 0x17: break; // Clear counters | |
969 | case 0x18: break; // Clear CSR1 | |
970 | case 0x19: break; // rstb ALTROs | |
971 | case 0x1A: break; // rstb BC | |
972 | case 0x1B: break; // Start conversion | |
973 | case 0x1C: break; // Scan event length | |
974 | case 0x1D: break; // Read event length | |
975 | case 0x1E: break; // Start test mode | |
976 | case 0x1F: break; // Read acquisition memory | |
977 | // FMD | |
978 | case 0x20: break; // FMDD status | |
979 | case 0x21: break; // L0 counters | |
980 | case 0x22: break; // FMD: Wait to hold | |
981 | case 0x23: break; // FMD: L1 timeout | |
982 | case 0x24: break; // FMD: L2 timeout | |
983 | case 0x25: // FMD: Shift clk | |
984 | shift_clk[board] = ((data >> 8 ) & 0xFF); | |
f4b75c28 | 985 | AliDebug(30,Form("Read shift_clk=%d for board 0x%02x", |
133f1578 | 986 | shift_clk[board], board)); |
f38b1653 | 987 | break; |
988 | case 0x26: // FMD: Strips | |
989 | strip_low[board] = ((data >> 0 ) & 0xFF); | |
990 | strip_high[board] = ((data >> 8 ) & 0xFF); | |
991 | break; | |
992 | case 0x27: // FMD: Cal pulse | |
993 | pulse_size[board] = ((data >> 8 ) & 0xFF); | |
994 | break; | |
995 | case 0x28: break; // FMD: Shape bias | |
996 | case 0x29: break; // FMD: Shape ref | |
997 | case 0x2A: break; // FMD: Preamp ref | |
998 | case 0x2B: // FMD: Sample clk | |
999 | sample_clk[board] = ((data >> 8 ) & 0xFF); | |
f4b75c28 | 1000 | AliDebug(30,Form("Read sample_clk=%d for board 0x%02x", |
133f1578 | 1001 | sample_clk[board], board)); |
f38b1653 | 1002 | break; |
1003 | case 0x2C: break; // FMD: Commands | |
1004 | case 0x4B: // FMD: Cal events | |
1005 | pulse_length[board] = ((data >> 0 ) & 0xFF); | |
1006 | break; | |
1007 | default: break; | |
3effc6e7 | 1008 | |
f38b1653 | 1009 | } |
f4b75c28 | 1010 | AliDebug(50,Form("instruction 0x%x, dataword 0x%x", |
f38b1653 | 1011 | instruction,dataWord)); |
86878381 | 1012 | } // End of loop over Result memory event |
3effc6e7 | 1013 | |
133f1578 | 1014 | UShort_t det = 0; |
1015 | UShort_t sector = 0; | |
1016 | Short_t strip = -1; | |
1017 | Char_t ring = '\0'; | |
76d06ffa | 1018 | |
3effc6e7 | 1019 | const UInt_t boards[4] = {0,1,16,17}; |
1020 | for(Int_t i=0;i<4;i++) { | |
f38b1653 | 1021 | if(ddl==0 && (i==1 || i==3)) continue; |
1022 | ||
3effc6e7 | 1023 | UInt_t chip =0, channel=0; |
b995fc28 | 1024 | det = map->DDL2Detector(ddl); |
1025 | map->Channel2StripBase(boards[i], chip, channel, ring, sector, strip); | |
76d06ffa | 1026 | |
1986c52b | 1027 | UInt_t samplerate = 0; |
1028 | #if USE_VOTE | |
76d06ffa | 1029 | if(sample_clk[boards[i]] == 0) { |
f38b1653 | 1030 | if(ddl == 0) { |
1031 | Int_t sample1 = sample_clk[boards[0]]; | |
1032 | Int_t sample2 = sample_clk[boards[2]]; | |
1033 | if(sample1) sample_clk[boards[i]] = sample1; | |
1034 | else sample_clk[boards[i]] = sample2; | |
1035 | } | |
1036 | else { | |
1037 | Int_t sample1 = sample_clk[boards[0]]; | |
1038 | Int_t sample2 = sample_clk[boards[1]]; | |
1039 | Int_t sample3 = sample_clk[boards[2]]; | |
1040 | Int_t sample4 = sample_clk[boards[3]]; | |
1041 | Int_t agreement = 0; | |
1042 | if(sample1 == sample2) agreement++; | |
1043 | if(sample1 == sample3) agreement++; | |
1044 | if(sample1 == sample4) agreement++; | |
1045 | if(sample2 == sample3) agreement++; | |
1046 | if(sample2 == sample4) agreement++; | |
1047 | if(sample3 == sample4) agreement++; | |
76d06ffa | 1048 | |
f38b1653 | 1049 | Int_t idx = 0; |
1050 | if(i<3) idx = i+1; | |
1051 | else idx = i-1; | |
1052 | if(agreement == 3) { | |
1053 | sample_clk[boards[i]] = sample_clk[boards[idx]]; | |
1054 | shift_clk[boards[i]] = shift_clk[boards[idx]]; | |
1055 | strip_low[boards[i]] = strip_low[boards[idx]]; | |
1056 | strip_high[boards[i]] = strip_high[boards[idx]]; | |
1057 | pulse_length[boards[i]] = pulse_length[boards[idx]]; | |
1058 | pulse_size[boards[i]] = pulse_size[boards[idx]]; | |
f4b75c28 | 1059 | AliDebug(3,Form("Vote taken for ddl %d, board 0x%x", |
f38b1653 | 1060 | ddl,boards[i])); |
76d06ffa | 1061 | } |
f38b1653 | 1062 | } |
76d06ffa | 1063 | } |
1986c52b | 1064 | #endif |
76d06ffa | 1065 | |
3effc6e7 | 1066 | if(sample_clk[boards[i]]) |
f38b1653 | 1067 | samplerate = shift_clk[boards[i]]/sample_clk[boards[i]]; |
f4b75c28 | 1068 | AliDebug(10,Form("Sample rate for board 0x%02x is %d", |
1986c52b | 1069 | boards[i], samplerate)); |
3effc6e7 | 1070 | sampleRate->Set(det,ring,sector,0,samplerate); |
f38b1653 | 1071 | stripRange->Set(det,ring,sector,0, |
1072 | strip_low[boards[i]],strip_high[boards[i]]); | |
3effc6e7 | 1073 | |
f4b75c28 | 1074 | AliDebug(20,Form("det %d, ring %c, ",det,ring)); |
f38b1653 | 1075 | pulseLength.AddAt(pulse_length[boards[i]], |
1076 | GetHalfringIndex(det,ring,boards[i]/16)); | |
1077 | pulseSize.AddAt(pulse_size[boards[i]], | |
1078 | GetHalfringIndex(det,ring,boards[i]/16)); | |
76d06ffa | 1079 | |
3effc6e7 | 1080 | |
76d06ffa | 1081 | |
f4b75c28 | 1082 | AliDebug(20,Form(": Board: 0x%02x\n" |
f38b1653 | 1083 | "\tstrip_low %3d, strip_high %3d\n" |
1084 | "\tshift_clk %3d, sample_clk %3d\n" | |
1085 | "\tpulse_size %3d, pulse_length %3d", | |
1086 | boards[i], | |
1087 | strip_low[boards[i]], strip_high[boards[i]], | |
1088 | shift_clk[boards[i]], sample_clk[boards[i]], | |
1089 | pulse_size[boards[i]],pulse_length[boards[i]])); | |
86878381 | 1090 | } |
1986c52b | 1091 | |
1092 | } | |
3effc6e7 | 1093 | |
1094 | AliFMDParameters::Instance()->SetSampleRate(sampleRate); | |
1095 | AliFMDParameters::Instance()->SetStripRange(stripRange); | |
1096 | ||
f4b75c28 | 1097 | AliDebug(0,Form("End of SOD/EOD")); |
3effc6e7 | 1098 | |
7af3df7f | 1099 | return kTRUE; |
3effc6e7 | 1100 | } |
1101 | //____________________________________________________________________ | |
1102 | ||
1103 | UInt_t AliFMDRawReader::Get32bitWord(Int_t idx) | |
1104 | { | |
1105 | // This method returns the 32 bit word at a given | |
1106 | // position inside the raw data payload. | |
1107 | // The 'index' points to the beginning of the next word. | |
1108 | // The method is supposed to be endian (platform) | |
1109 | // independent. | |
1110 | if (!fData) { | |
1111 | AliFatal("Raw data paylod buffer is not yet initialized !"); | |
1112 | } | |
1113 | ||
1114 | Int_t index = 4*idx; | |
1115 | ||
1116 | if (index < 4) { | |
1117 | // fRawReader->AddFatalErrorLog(k32bitWordReadErr,Form("pos = %d",index)); | |
1118 | // PrintDebug(); | |
1119 | AliWarning(Form("Invalid raw data payload position (%d) !",index)); | |
1120 | } | |
1121 | ||
1122 | UInt_t word = 0; | |
76d06ffa | 1123 | |
3effc6e7 | 1124 | word = fData[--index] << 24; |
1125 | word |= fData[--index] << 16; | |
1126 | word |= fData[--index] << 8; | |
1127 | word |= fData[--index] << 0 ; | |
e802be3e | 1128 | |
3effc6e7 | 1129 | return word; |
1130 | } | |
1131 | //_____________________________________________________________________ | |
f38b1653 | 1132 | Int_t AliFMDRawReader::GetHalfringIndex(UShort_t det, Char_t ring, |
09b6c804 | 1133 | UShort_t board) const |
1134 | { | |
1135 | // | |
1136 | // Get short index for a given half-ring | |
1137 | // | |
1138 | // Parameters: | |
1139 | // det Detector number | |
1140 | // ring Ring identifer | |
1141 | // board Board number | |
1142 | // | |
1143 | // Return: | |
1144 | // | |
1145 | // | |
3effc6e7 | 1146 | UShort_t iring = (ring == 'I' ? 1 : 0); |
1147 | ||
1148 | Int_t index = (((det-1) << 2) | (iring << 1) | (board << 0)); | |
1149 | ||
76d06ffa | 1150 | return index-2; |
3effc6e7 | 1151 | |
1152 | } | |
e2c858f2 | 1153 | |
e802be3e | 1154 | //____________________________________________________________________ |
1155 | // | |
1156 | // EOF | |
1157 | // | |
6c652449 | 1158 |