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1 | /************************************************************************** | |
2 | * Copyright(c) 1998-2003, 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 | **************************************************************************/ | |
15 | ||
16 | //////////////////////////////////////////////////////////// | |
17 | //This class contains the methods to create raw data // | |
18 | //for CTP (trigger). For Run1 the CTP data format is taken as // | |
19 | //described in the Trigger TDR - pages 134 and 135. // | |
20 | //The Run1 version of raw data is in: // | |
21 | //http://epweb2.ph.bham.ac.uk/user/krivda/alice/ctp/ctp_readout1.pdf// | |
22 | // The Run2 version of raw data is inL | |
23 | //http://alicetrigger.web.cern.ch/alicetrigger/ls1_upgrade/ctp_readout1_run2.pdf | |
24 | ////////////////////////////////////////////////////////// | |
25 | ||
26 | #include <TObject.h> | |
27 | #include <TString.h> | |
28 | #include <Riostream.h> | |
29 | #include "AliCTPRawData.h" | |
30 | #include "AliRunLoader.h" | |
31 | #include "AliCentralTrigger.h" | |
32 | #include "AliLog.h" | |
33 | #include "AliDAQ.h" | |
34 | #include "AliFstream.h" | |
35 | ||
36 | ClassImp(AliCTPRawData) | |
37 | //////////////////////////////////////////////////////////////////////////////////////// | |
38 | ||
39 | //______________________________________________________________________________ | |
40 | AliCTPRawData::AliCTPRawData() | |
41 | { | |
42 | // Default constructor | |
43 | } | |
44 | ||
45 | //______________________________________________________________________________ | |
46 | AliCTPRawData::AliCTPRawData(const AliCTPRawData &source): | |
47 | TObject(source) | |
48 | { | |
49 | // Copy Constructor | |
50 | } | |
51 | ||
52 | //______________________________________________________________________________ | |
53 | AliCTPRawData& AliCTPRawData::operator=(const AliCTPRawData &source) | |
54 | { | |
55 | // Assigment operator | |
56 | if(this==&source) return *this; | |
57 | ((TObject *)this)->operator=(source); | |
58 | ||
59 | return *this; | |
60 | } | |
61 | ||
62 | //______________________________________________________________________________ | |
63 | void AliCTPRawData::RawData() | |
64 | { | |
65 | // This method writes the CTP (trigger) | |
66 | // raw data in a DDL file | |
67 | // run1 payload | |
68 | ULong64_t l2class = 0; | |
69 | UChar_t l2cluster = 0; | |
70 | UInt_t l0input = 0; | |
71 | UInt_t l1input = 0; | |
72 | UShort_t l2input=0; | |
73 | AliInfo("Storing the CTP DDL raw data..."); | |
74 | AliRunLoader *runloader = AliRunLoader::Instance(); | |
75 | if (runloader) { | |
76 | if (!runloader->LoadTrigger()) { | |
77 | AliCentralTrigger *aCTP = runloader->GetTrigger(); | |
78 | if (AliDebugLevel() > 0) | |
79 | aCTP->Dump(); | |
80 | // First get the trigger mask | |
81 | l2class = aCTP->GetClassMask(); | |
82 | // Then get the detector cluster to be read out | |
83 | l2cluster = aCTP->GetClusterMask(); | |
84 | // Then get the input cluster mask | |
85 | l0input = aCTP->GetL0TriggerInputs(); | |
86 | l1input = aCTP->GetL1TriggerInputs(); | |
87 | l2input = aCTP->GetL2TriggerInputs(); | |
88 | } | |
89 | else | |
90 | AliWarning("No trigger can be loaded! Putting empty trigger class into the CTP raw data !"); | |
91 | } | |
92 | else | |
93 | AliError("No run loader is available! Putting empty trigger class into the CTP raw data !"); | |
94 | ||
95 | AliDebug(1,Form("CTP trigger mask = 0x%llx",l2class)); | |
96 | AliDebug(1,Form("CTP detector cluster = 0x%x",l2cluster)); | |
97 | ||
98 | TString fileName = AliDAQ::DdlFileName("TRG",0); | |
99 | AliInfo(Form("Storing CTP raw data in %s",fileName.Data())); | |
100 | AliFstream* outfile; // logical name of the output file | |
101 | outfile = new AliFstream(fileName.Data()); | |
102 | ||
103 | // Writing CTP raw data here | |
104 | // The format is taken as in | |
105 | // dhttp://epweb2.ph.bham.ac.uk/user/krivda/alice/ctp/ctp_readout1.pdf | |
106 | ||
107 | // If not 0, from where?? | |
108 | UInt_t bunchCross = 0; | |
109 | UInt_t orbitId = 0; | |
110 | Bool_t esr = 0; // Enable Segmented Readout flag | |
111 | ||
112 | // First 3 words here - Bunch-crossing and orbit numbers | |
113 | UInt_t word = 0; | |
114 | word |= 0 << 15; // BlockID = 0 in case of CTP readout | |
115 | word |= bunchCross & 0xFFF; | |
116 | AliDebug(1,Form("CTP word1 = 0x%x",word)); | |
117 | outfile->WriteBuffer((char*)(&word),sizeof(UInt_t)); | |
118 | ||
119 | word = 0; | |
120 | word |= 0 << 15; // BlockID = 0 in case of CTP readout | |
121 | word |= (orbitId >> 12) & 0xFFF; | |
122 | AliDebug(1,Form("CTP word2 = 0x%x",word)); | |
123 | outfile->WriteBuffer((char*)(&word),sizeof(UInt_t)); | |
124 | word = 0; | |
125 | word |= 0 << 15; // BlockID = 0 in case of CTP readout | |
126 | word |= orbitId & 0xFFF; | |
127 | AliDebug(1,Form("CTP word3 = 0x%x",word)); | |
128 | outfile->WriteBuffer((char*)(&word),sizeof(UInt_t)); | |
129 | ||
130 | // Now the 4th word | |
131 | word = 0; | |
132 | word |= 0 << 15; // BlockID = 0 in case of CTP readout | |
133 | word |= ((UInt_t)esr) << 10; | |
134 | word |= 0 << 8; // L2SwC - physics trigger | |
135 | word |= (l2cluster & 0x3F) << 2; // L2Cluster | |
136 | word |= (UInt_t)((l2class >> 48) & 0x3); | |
137 | AliDebug(1,Form("CTP word4 = 0x%x",word)); | |
138 | outfile->WriteBuffer((char*)(&word),sizeof(UInt_t)); | |
139 | ||
140 | // Then the 4 words with the trigger classes | |
141 | word = 0; | |
142 | word |= 0 << 15; // BlockID = 0 in case of CTP readout | |
143 | word |= (UInt_t)((l2class >> 36) & 0xFFF); | |
144 | AliDebug(1,Form("CTP word5 = 0x%x",word)); | |
145 | outfile->WriteBuffer((char*)(&word),sizeof(UInt_t)); | |
146 | word = 0; | |
147 | word |= 0 << 15; // BlockID = 0 in case of CTP readout | |
148 | word |= (UInt_t)((l2class >> 24) & 0xFFF); | |
149 | AliDebug(1,Form("CTP word6 = 0x%x",word)); | |
150 | outfile->WriteBuffer((char*)(&word),sizeof(UInt_t)); | |
151 | word = 0; | |
152 | word |= 0 << 15; // BlockID = 0 in case of CTP readout | |
153 | word |= (UInt_t)((l2class >> 12) & 0xFFF); | |
154 | AliDebug(1,Form("CTP word7 = 0x%x",word)); | |
155 | outfile->WriteBuffer((char*)(&word),sizeof(UInt_t)); | |
156 | word = 0; | |
157 | word |= 0 << 15; // BlockID = 0 in case of CTP readout | |
158 | word |= (UInt_t)(l2class & 0xFFF); | |
159 | AliDebug(1,Form("CTP word8 = 0x%x",word)); | |
160 | outfile->WriteBuffer((char*)(&word),sizeof(UInt_t)); | |
161 | ||
162 | // The last 5 words with trigger inputs | |
163 | word = 0; | |
164 | word |= 0 << 15; // BlockID = 0 in case of CTP readout | |
165 | word |= (UInt_t)((l0input >> 12) & 0xFFF); | |
166 | AliDebug(1,Form("CTP word9 = 0x%x",word)); | |
167 | outfile->WriteBuffer((char*)(&word),sizeof(UInt_t)); | |
168 | word = 0; | |
169 | word |= 0 << 15; // BlockID = 0 in case of CTP readout | |
170 | word |= (UInt_t)((l0input >> 0) & 0xFFF); | |
171 | AliDebug(1,Form("CTP word10 = 0x%x",word)); | |
172 | outfile->WriteBuffer((char*)(&word),sizeof(UInt_t)); | |
173 | word = 0; | |
174 | word |= 0 << 15; // BlockID = 0 in case of CTP readout | |
175 | word |= (UInt_t)((l1input >> 12) & 0xFFF); | |
176 | AliDebug(1,Form("CTP word11 = 0x%x",word)); | |
177 | outfile->WriteBuffer((char*)(&word),sizeof(UInt_t)); | |
178 | word = 0; | |
179 | word |= 0 << 15; // BlockID = 0 in case of CTP readout | |
180 | word |= (UInt_t)((l1input >> 0) & 0xFFF); | |
181 | AliDebug(1,Form("CTP word12 = 0x%x",word)); | |
182 | outfile->WriteBuffer((char*)(&word),sizeof(UInt_t)); | |
183 | word = 0; | |
184 | word |= 0 << 15; // BlockID = 0 in case of CTP readout | |
185 | word |= (UInt_t)((l2input >> 0) & 0xFFF); | |
186 | AliDebug(1,Form("CTP word13 = 0x%x",word)); | |
187 | outfile->WriteBuffer((char*)(&word),sizeof(UInt_t)); | |
188 | ||
189 | delete outfile; | |
190 | ||
191 | return; | |
192 | } | |
193 | //______________________________________________________________________________ | |
194 | void AliCTPRawData::RawDataRun2() | |
195 | { | |
196 | // This method writes the CTP (trigger) | |
197 | // raw data in a DDL file | |
198 | // New payload for run2 50 more classes, 2 more clusters | |
199 | ULong64_t l2class = 0; | |
200 | ULong64_t l2classNext50 = 0; | |
201 | UChar_t l2cluster = 0; | |
202 | UInt_t l0input = 0; | |
203 | UInt_t l1input = 0; | |
204 | UShort_t l2input=0; | |
205 | AliInfo("Storing the CTP DDL raw data..."); | |
206 | AliRunLoader *runloader = AliRunLoader::Instance(); | |
207 | if (runloader) { | |
208 | if (!runloader->LoadTrigger()) { | |
209 | AliCentralTrigger *aCTP = runloader->GetTrigger(); | |
210 | if (AliDebugLevel() > 0) | |
211 | aCTP->Dump(); | |
212 | // First get the trigger mask | |
213 | l2class = aCTP->GetClassMask(); | |
214 | l2classNext50 = aCTP->GetClassMaskNext50(); | |
215 | // Then get the detector cluster to be read out | |
216 | l2cluster = aCTP->GetClusterMask(); | |
217 | // Then get the input cluster mask | |
218 | l0input = aCTP->GetL0TriggerInputs(); | |
219 | l1input = aCTP->GetL1TriggerInputs(); | |
220 | l2input = aCTP->GetL2TriggerInputs(); | |
221 | } | |
222 | else | |
223 | AliWarning("No trigger can be loaded! Putting empty trigger class into the CTP raw data !"); | |
224 | } | |
225 | else | |
226 | AliError("No run loader is available! Putting empty trigger class into the CTP raw data !"); | |
227 | ||
228 | AliDebug(1,Form("CTP trigger mask = 0x%llx",l2class)); | |
229 | AliDebug(1,Form("CTP detector cluster = 0x%x",l2cluster)); | |
230 | ||
231 | TString fileName = AliDAQ::DdlFileName("TRG",0); | |
232 | AliInfo(Form("Storing CTP raw data in %s",fileName.Data())); | |
233 | AliFstream* outfile; // logical name of the output file | |
234 | outfile = new AliFstream(fileName.Data()); | |
235 | ||
236 | // Writing CTP raw data here | |
237 | // The format is taken as in | |
238 | // dhttp://epweb2.ph.bham.ac.uk/user/krivda/alice/ctp/ctp_readout1.pdf | |
239 | ||
240 | // If not 0, from where?? | |
241 | UInt_t bunchCross = 0; | |
242 | UInt_t orbitId = 0; | |
243 | Bool_t esr = 0; // Enable Segmented Readout flag | |
244 | ||
245 | // First 3 words here - Bunch-crossing and orbit numbers | |
246 | UInt_t word = 0; | |
247 | word |= 0 << 15; // BlockID = 0 in case of CTP readout | |
248 | word |= bunchCross & 0xFFF; | |
249 | AliDebug(1,Form("CTP word1 = 0x%x",word)); | |
250 | outfile->WriteBuffer((char*)(&word),sizeof(UInt_t)); | |
251 | ||
252 | word = 0; | |
253 | word |= 0 << 15; // BlockID = 0 in case of CTP readout | |
254 | word |= (orbitId >> 12) & 0xFFF; | |
255 | AliDebug(1,Form("CTP word2 = 0x%x",word)); | |
256 | outfile->WriteBuffer((char*)(&word),sizeof(UInt_t)); | |
257 | word = 0; | |
258 | word |= 0 << 15; // BlockID = 0 in case of CTP readout | |
259 | word |= orbitId & 0xFFF; | |
260 | AliDebug(1,Form("CTP word3 = 0x%x",word)); | |
261 | outfile->WriteBuffer((char*)(&word),sizeof(UInt_t)); | |
262 | ||
263 | // Now the 4th word | |
264 | word = 0; | |
265 | word |= 0 << 15; // BlockID = 0 in case of CTP readout | |
266 | word |= 1<<12; // version 1=run2 | |
267 | word |= ((UInt_t)esr) << 10; | |
268 | word |= 0 << 8; // L2SwC - physics trigger | |
269 | word |= l2cluster; // L2cluster 1-8 | |
270 | AliDebug(1,Form("CTP word4 = 0x%x",word)); | |
271 | outfile->WriteBuffer((char*)(&word),sizeof(UInt_t)); | |
272 | ||
273 | // Then the 9 words with the trigger classes | |
274 | word = 0; | |
275 | word |= 0 << 15; // BlockID = 0 in case of CTP readout | |
276 | word |= (UInt_t)((l2classNext50 >>46) & 0xF); //5 100..97 | |
277 | AliDebug(1,Form("CTP word5 = 0x%x",word)); | |
278 | outfile->WriteBuffer((char*)(&word),sizeof(UInt_t)); | |
279 | word = 0; | |
280 | word |= 0 << 15; // BlockID = 0 in case of CTP readout | |
281 | word |= (UInt_t)((l2classNext50 >> 34) & 0xFFF); //6 96..85 | |
282 | AliDebug(1,Form("CTP word6 = 0x%x",word)); | |
283 | outfile->WriteBuffer((char*)(&word),sizeof(UInt_t)); | |
284 | word = 0; | |
285 | word |= 0 << 15; // BlockID = 0 in case of CTP readout | |
286 | word |= (UInt_t)((l2classNext50 >> 22) & 0xFFF); //7 84..73 | |
287 | AliDebug(1,Form("CTP word7 = 0x%x",word)); | |
288 | outfile->WriteBuffer((char*)(&word),sizeof(UInt_t)); | |
289 | word = 0; | |
290 | word |= 0 << 15; // BlockID = 0 in case of CTP readout | |
291 | word |= (UInt_t)((l2classNext50 >> 10) & 0xFFF); //8 72..61 | |
292 | AliDebug(1,Form("CTP word8 = 0x%x",word)); | |
293 | outfile->WriteBuffer((char*)(&word),sizeof(UInt_t)); | |
294 | word = 0; | |
295 | word |= 0 << 15; // BlockID = 0 in case of CTP readout | |
296 | word |= (UInt_t)((l2classNext50 & 0x3FF)<<2); //9 60..51 | |
297 | word |= (UInt_t)((l2class >> 48) & 0x3); //9 50..49 | |
298 | AliDebug(1,Form("CTP word9 = 0x%x",word)); | |
299 | outfile->WriteBuffer((char*)(&word),sizeof(UInt_t)); | |
300 | word = 0; | |
301 | word |= 0 << 15; // BlockID = 0 in case of CTP readout | |
302 | word |= (UInt_t)((l2class >> 36) & 0xFFF); //10 48..37 | |
303 | AliDebug(1,Form("CTP word10 = 0x%x",word)); | |
304 | outfile->WriteBuffer((char*)(&word),sizeof(UInt_t)); | |
305 | word = 0; | |
306 | word |= 0 << 15; // BlockID = 0 in case of CTP readout | |
307 | word |= (UInt_t)((l2class >> 24) & 0xFFF); //11 36..25 | |
308 | AliDebug(1,Form("CTP word11 = 0x%x",word)); | |
309 | outfile->WriteBuffer((char*)(&word),sizeof(UInt_t)); | |
310 | word = 0; | |
311 | word |= 0 << 15; // BlockID = 0 in case of CTP readout | |
312 | word |= (UInt_t)((l2class >> 12) & 0xFFF); //12 24-13 | |
313 | AliDebug(1,Form("CTP word12 = 0x%x",word)); | |
314 | outfile->WriteBuffer((char*)(&word),sizeof(UInt_t)); | |
315 | word = 0; | |
316 | word |= 0 << 15; // BlockID = 0 in case of CTP readout | |
317 | word |= (UInt_t)(l2class & 0xFFF); //13 12..1 | |
318 | AliDebug(1,Form("CTP word13 = 0x%x",word)); | |
319 | outfile->WriteBuffer((char*)(&word),sizeof(UInt_t)); | |
320 | ||
321 | // The last 5 words with trigger inputs | |
322 | word = 0; | |
323 | word |= 0 << 15; // BlockID = 0 in case of CTP readout | |
324 | word |= (UInt_t)((l0input >> 12) & 0xFFF); | |
325 | AliDebug(1,Form("CTP word14 = 0x%x",word)); | |
326 | outfile->WriteBuffer((char*)(&word),sizeof(UInt_t)); | |
327 | word = 0; | |
328 | word |= 0 << 15; // BlockID = 0 in case of CTP readout | |
329 | word |= (UInt_t)((l0input >> 0) & 0xFFF); | |
330 | AliDebug(1,Form("CTP word15 = 0x%x",word)); | |
331 | outfile->WriteBuffer((char*)(&word),sizeof(UInt_t)); | |
332 | word = 0; | |
333 | word |= 0 << 15; // BlockID = 0 in case of CTP readout | |
334 | word |= (UInt_t)((l1input >> 12) & 0xFFF); | |
335 | AliDebug(1,Form("CTP word16 = 0x%x",word)); | |
336 | outfile->WriteBuffer((char*)(&word),sizeof(UInt_t)); | |
337 | word = 0; | |
338 | word |= 0 << 15; // BlockID = 0 in case of CTP readout | |
339 | word |= (UInt_t)((l1input >> 0) & 0xFFF); | |
340 | AliDebug(1,Form("CTP word17 = 0x%x",word)); | |
341 | outfile->WriteBuffer((char*)(&word),sizeof(UInt_t)); | |
342 | word = 0; | |
343 | word |= 0 << 15; // BlockID = 0 in case of CTP readout | |
344 | word |= (UInt_t)((l2input >> 0) & 0xFFF); | |
345 | AliDebug(1,Form("CTP word18 = 0x%x",word)); | |
346 | outfile->WriteBuffer((char*)(&word),sizeof(UInt_t)); | |
347 | ||
348 | delete outfile; | |
349 | ||
350 | return; | |
351 | } |