// decode GTU track words
// this depends on the hardware revision of the SMU
- AliDebug(1, DumpRaw(Form("GTU tracks (hw rev %i)", fCurrHwRev),
+ Int_t sector = fCurrEquipmentId-kDDLOffset;
+
+ if ((sector < 0) || (sector > 17)) {
+ AliError(Form("Invalid sector %i for GTU tracks", sector));
+ return -1;
+ }
+
+ AliDebug(1, DumpRaw(Form("GTU tracks in sector %2i (hw rev %i)", sector, fCurrHwRev),
fPayloadCurr + 4, 10, 0xffe0ffff));
if (fCurrHwRev < 1772) {
- UInt_t trackWord[2] = { 0, 0 };
+ UInt_t fastWord; // fast trigger word
+ ULong64_t trackWord = 0; // extended track word
Int_t stack = 0;
Int_t idx = 0;
for (UInt_t iWord = 4; iWord < fCurrSmHeaderSize; iWord++) {
- if (fPayloadCurr[iWord] == 0x10000000) {
+ if (fPayloadCurr[iWord] == 0x10000000) { // stack boundary marker
stack++;
idx = 0;
}
else {
if ((idx == 0) &&
((fPayloadCurr[iWord] & 0xfffff0f0) == 0x13370000)) {
- AliDebug(1, Form("stack %i: fast trigger word: 0x%08x", stack, fPayloadCurr[iWord]));
+ fastWord = fPayloadCurr[iWord];
+ AliDebug(1, Form("stack %i: fast trigger word: 0x%08x", stack, fastWord));
continue;
}
else if ((idx & 0x1) == 0x1) {
- trackWord[1] = fPayloadCurr[iWord];
- AliDebug(1,Form("track debug word: 0x%08x%08x", trackWord[1], trackWord[0]));
- // if (fTracks)
- // new ((*fTracks)[fTracks->GetEntriesFast()]) AliESDTrdTrack(0, 0, trackWord[0], trackWord[1], fCurrEquipmentId-kDDLOffset);
- }
+ trackWord |= ((ULong64_t) fPayloadCurr[iWord]) << 32;
+ AliDebug(1,Form("track debug word: 0x%016llx", trackWord));
+ if (fTracks) {
+ AliESDTrdTrack *trk = new ((*fTracks)[fTracks->GetEntriesFast()])
+ AliESDTrdTrack();
+
+ trk->SetSector(sector);
+ trk->SetStack((trackWord >> 60) & 0x7);
+ trk->SetA(0);
+ trk->SetB(0);
+ trk->SetPID(0);
+ trk->SetLayerMask((trackWord >> 16) & 0x3f);
+ trk->SetTrackletIndex((trackWord >> 22) & 0x3f, 0);
+ trk->SetTrackletIndex((trackWord >> 28) & 0x3f, 1);
+ trk->SetTrackletIndex((trackWord >> 34) & 0x3f, 2);
+ trk->SetTrackletIndex((trackWord >> 40) & 0x3f, 3);
+ trk->SetTrackletIndex((trackWord >> 46) & 0x3f, 4);
+ trk->SetTrackletIndex((trackWord >> 52) & 0x3f, 5);
+
+ trk->SetFlags(0);
+ trk->SetReserved(0);
+
+ Float_t pt = (((Int_t) (trackWord & 0xffff) ^ 0x8000) - 0x8000)/128.;
+ if (TMath::Abs(pt) > 0.1) {
+ trk->SetA((Int_t) (0.15*51625./100./pt / 160e-4 * 2));
+ }
+ }
+ }
else {
- trackWord[0] = fPayloadCurr[iWord];
+ trackWord = fPayloadCurr[iWord];
}
idx++;
}
}
}
else if (fCurrHwRev < 1804) {
- UInt_t trackWord[2] = { 0, 0 };
+ UInt_t fastWord; // fast trigger word
+ ULong64_t trackWord = 0; // extended track word
Int_t stack = 0;
Int_t idx = 0;
for (UInt_t iWord = 4; iWord < fCurrSmHeaderSize; iWord++) {
- if (fPayloadCurr[iWord] == 0xffe0ffff) {
+ if (fPayloadCurr[iWord] == 0xffe0ffff) { // stack boundary marker
stack++;
idx = 0;
}
else {
if ((idx == 0) &&
((fPayloadCurr[iWord] & 0xfffff0f0) == 0x13370000)) {
- AliDebug(1, Form("stack %i: fast trigger word: 0x%08x", stack, fPayloadCurr[iWord]));
+ fastWord = fPayloadCurr[iWord];
+ AliDebug(1, Form("stack %i: fast trigger word: 0x%08x", stack, fastWord));
continue;
}
else if ((idx & 0x1) == 0x1) {
- trackWord[1] = fPayloadCurr[iWord];
- AliDebug(1, Form("track debug word: 0x%08x%08x", trackWord[1], trackWord[0]));
- Float_t pt = (trackWord[0] & 0x8000) ? -1. * ((~(trackWord[0] & 0xffff)&0xffff) + 1)/128. : (trackWord[0] & 0xffff)/128.;
- AliDebug(1, Form("pt = %f", pt));
- // if (fTracks) {
- // AliESDTrdTrack *trk = new ((*fTracks)[fTracks->GetEntriesFast()]) AliESDTrdTrack(0, 0, trackWord[0], trackWord[1], fCurrEquipmentId-kDDLOffset);
- // if (TMath::Abs(pt) > 0.1) {
- // trk->SetA((Int_t) (0.15*51625./100./pt / 160e-4 * 2));
- // }
- // trk->SetStack((trackWord[1] >> 28) & 0x7);
- // }
+ trackWord |= ((ULong64_t) fPayloadCurr[iWord]) << 32;
+ AliDebug(1, Form("track debug word: 0x%016llx", trackWord));
+ if (fTracks) {
+ AliESDTrdTrack *trk = new ((*fTracks)[fTracks->GetEntriesFast()])
+ AliESDTrdTrack();
+
+ trk->SetSector(fCurrEquipmentId-kDDLOffset);
+ trk->SetStack((trackWord >> 60) & 0x7);
+ trk->SetA(0);
+ trk->SetB(0);
+ trk->SetPID(0);
+ trk->SetLayerMask((trackWord >> 16) & 0x3f);
+ trk->SetTrackletIndex((trackWord >> 22) & 0x3f, 0);
+ trk->SetTrackletIndex((trackWord >> 28) & 0x3f, 1);
+ trk->SetTrackletIndex((trackWord >> 34) & 0x3f, 2);
+ trk->SetTrackletIndex((trackWord >> 40) & 0x3f, 3);
+ trk->SetTrackletIndex((trackWord >> 46) & 0x3f, 4);
+ trk->SetTrackletIndex((trackWord >> 52) & 0x3f, 5);
+
+ trk->SetFlags(0);
+ trk->SetReserved(0);
+
+ Float_t pt = (((Int_t) (trackWord & 0xffff) ^ 0x8000) - 0x8000)/128.;
+ if (TMath::Abs(pt) > 0.1) {
+ trk->SetA((Int_t) (0.15*51625./100./pt / 160e-4 * 2));
+ }
+ }
}
else {
- trackWord[0] = fPayloadCurr[iWord];
+ trackWord = fPayloadCurr[iWord];
}
idx++;
}
}
}
else if (fCurrHwRev < 1819) {
- UInt_t trackWord[2];
+ UInt_t fastWord; // fast trigger word
+ ULong64_t trackWord = 0; // extended track word
Int_t stack = 0;
Int_t idx = 0;
for (UInt_t iWord = 4; iWord < fCurrSmHeaderSize; iWord++) {
- if (fPayloadCurr[iWord] == 0xffe0ffff) {
+ if (fPayloadCurr[iWord] == 0xffe0ffff) { // stack boundary marker
stack++;
idx = 0;
}
else {
if ((idx == 0) &&
((fPayloadCurr[iWord] & 0xfffff0f0) == 0x13370000)) {
- AliDebug(1, Form("stack %i: fast trigger word: 0x%08x", stack, fPayloadCurr[iWord]));
+ fastWord = fPayloadCurr[iWord];
+ AliDebug(1, Form("stack %i: fast trigger word: 0x%08x", stack, fastWord));
continue;
}
else if ((idx & 0x1) == 0x1) {
- trackWord[idx&0x1] = fPayloadCurr[iWord];
- AliDebug(1, Form("track debug word: 0x%08x%08x", trackWord[1], trackWord[0]));
- printf("%4i %2i %i ",
- fRawReader->GetEventIndex(),
- fCurrEquipmentId-kDDLOffset, (trackWord[1] >> 28) & 0x7);
- Float_t pt = (trackWord[0] & 0x8000) ? -1. * ((~(trackWord[0] & 0xffff)&0xffff) + 1)/128. : (trackWord[0] & 0xffff)/128.;
- printf("%+7.2f ", pt);
- printf("%i%i%i%i%i%i ", ((trackWord[0] >> 21) & 0x1),
- ((trackWord[0] >> 20) & 0x1),
- ((trackWord[0] >> 19) & 0x1),
- ((trackWord[0] >> 18) & 0x1),
- ((trackWord[0] >> 17) & 0x1),
- ((trackWord[0] >> 16) & 0x1));
- printf("0x%08x%08x\n", trackWord[1], trackWord[0]);
- // if (fTracks) {
- // AliESDTrdTrack *trk = new ((*fTracks)[fTracks->GetEntriesFast()]) AliESDTrdTrack(0, 0, trackWord[0], trackWord[1], fCurrEquipmentId-kDDLOffset);
- // if (TMath::Abs(pt) > 0.1) {
- // trk->SetA((Int_t) (0.15*51625./100./pt / 160e-4 * 2));
- // }
- // trk->SetStack((trackWord[1] >> 28) & 0x7);
- // }
+ trackWord |= ((ULong64_t) fPayloadCurr[iWord]) << 32;
+ AliDebug(1, Form("track debug word: 0x%016llx", trackWord));
+
+ if (fTracks) {
+ AliESDTrdTrack *trk = new ((*fTracks)[fTracks->GetEntriesFast()])
+ AliESDTrdTrack();
+
+ trk->SetSector(fCurrEquipmentId-kDDLOffset);
+ trk->SetStack((trackWord >> 60) & 0x7);
+ trk->SetA(0);
+ trk->SetB(0);
+ // trk->SetPt(((trackWord & 0xffff) ^ 0x8000) - 0x8000);
+ trk->SetPID(0);
+ trk->SetLayerMask((trackWord >> 16) & 0x3f);
+ trk->SetTrackletIndex((trackWord >> 22) & 0x3f, 0);
+ trk->SetTrackletIndex((trackWord >> 28) & 0x3f, 1);
+ trk->SetTrackletIndex((trackWord >> 34) & 0x3f, 2);
+ trk->SetTrackletIndex((trackWord >> 40) & 0x3f, 3);
+ trk->SetTrackletIndex((trackWord >> 46) & 0x3f, 4);
+ trk->SetTrackletIndex((trackWord >> 52) & 0x3f, 5);
+
+ trk->SetFlags(0);
+ trk->SetReserved(0);
+
+ Float_t pt = (((Int_t) (trackWord & 0xffff) ^ 0x8000) - 0x8000)/128.;
+ if (TMath::Abs(pt) > 0.1) {
+ trk->SetA((Int_t) (0.15*51625./100./trk->Pt() / 160e-4 * 2));
+ }
+ }
}
else {
- trackWord[idx&0x1] = fPayloadCurr[iWord];
+ trackWord = fPayloadCurr[iWord];
}
idx++;
}
}
}
else if (fCurrHwRev < 1860) {
- AliError(Form("unsupported hardware rev %i", fCurrHwRev));
+ UInt_t fastWord; // fast trigger word
+ ULong64_t trackWord = 0; // extended track word
+ Int_t stack = 0;
+ Int_t idx = 0;
+ Bool_t upperWord = kFALSE;
+ Int_t word = 0;
+ for (UInt_t iWord = 4; iWord < fCurrSmHeaderSize; iWord++) {
+ if (fPayloadCurr[iWord] == 0xffe0ffff) { // stack boundary marker
+ stack++;
+ idx = 0;
+ upperWord = kFALSE;
+ }
+ else {
+ // assemble the 32-bit words out of 16-bit blocks
+ if (upperWord) {
+ word |= (fPayloadCurr[iWord] & 0xffff0000);
+ upperWord = kFALSE;
+ }
+ else {
+ // lower word is read first
+ word = (fPayloadCurr[iWord] & 0xffff0000) >> 16;
+ upperWord = kTRUE;
+ continue;
+ }
+
+ if ((word & 0xffff0008) == 0x13370008) {
+ fastWord = word;
+ AliDebug(1, Form("stack %i: fast track word: 0x%08x", stack, fastWord));
+ continue;
+ }
+ else if ((idx & 0x1) == 0x1) {
+ trackWord |= ((ULong64_t) word) << 32;
+ AliDebug(1, Form("track debug word: 0x%016llx", trackWord));
+ if (fTracks) {
+ AliESDTrdTrack *trk = new ((*fTracks)[fTracks->GetEntriesFast()])
+ AliESDTrdTrack();
+
+ trk->SetSector(fCurrEquipmentId-kDDLOffset);
+ trk->SetStack((trackWord >> 60) & 0x7);
+ trk->SetA(0);
+ trk->SetB(0);
+ trk->SetPID(0);
+ trk->SetLayerMask((trackWord >> 16) & 0x3f);
+ trk->SetTrackletIndex((trackWord >> 22) & 0x3f, 0);
+ trk->SetTrackletIndex((trackWord >> 28) & 0x3f, 1);
+ trk->SetTrackletIndex((trackWord >> 34) & 0x3f, 2);
+ trk->SetTrackletIndex((trackWord >> 40) & 0x3f, 3);
+ trk->SetTrackletIndex((trackWord >> 46) & 0x3f, 4);
+ trk->SetTrackletIndex((trackWord >> 52) & 0x3f, 5);
+
+ trk->SetFlags(0);
+ trk->SetReserved(0);
+
+ Float_t pt = (((Int_t) (trackWord & 0xffff) ^ 0x8000) - 0x8000)/128.;
+ if (TMath::Abs(pt) > 0.1) {
+ trk->SetA((Int_t) (0.15*51625./100./pt / 160e-4 * 2));
+ }
+ }
+ }
+ else {
+ trackWord = word;
+ }
+ idx++;
+ }
+ }
+
}
else {
- UInt_t trackWord[2] = { 0, 0 };
+ ULong64_t trackWord = 0; // this is the debug word
Int_t stack = 0;
Int_t idx = 0;
Bool_t upperWord = kFALSE;
continue;
}
else if ((idx & 0x1) == 0x1) {
- trackWord[1] = word;
- AliDebug(1, Form("track debug word: 0x%08x%08x", trackWord[1], trackWord[0]));
- // if (fTracks) {
- // AliESDTrdTrack *trk = new ((*fTracks)[fTracks->GetEntriesFast()]) AliESDTrdTrack(0, 0, trackWord[0], trackWord[1], fCurrEquipmentId-kDDLOffset);
- // if (TMath::Abs(trk->GetPt()) > 0.1) {
- // trk->SetA((Int_t) (0.15*51625./100./trk->GetPt() / 160e-4 * 2));
- // }
- // trk->SetStack((trackWord[1] >> 28) & 0x7);
- // }
+ trackWord |= ((ULong64_t) word) << 32;
+ AliDebug(1, Form("track debug word: 0x%16llx", trackWord));
+ if (fTracks) {
+ AliESDTrdTrack *trk = new ((*fTracks)[fTracks->GetEntriesFast()])
+ AliESDTrdTrack();
+ trk->SetSector(fCurrEquipmentId-kDDLOffset);
+ trk->SetStack((trackWord >> 60) & 0x7);
+ trk->SetA(0);
+ trk->SetB(0);
+ trk->SetPID(0);
+ trk->SetLayerMask((trackWord >> 16) & 0x3f);
+ trk->SetTrackletIndex((trackWord >> 22) & 0x3f, 0);
+ trk->SetTrackletIndex((trackWord >> 28) & 0x3f, 1);
+ trk->SetTrackletIndex((trackWord >> 34) & 0x3f, 2);
+ trk->SetTrackletIndex((trackWord >> 40) & 0x3f, 3);
+ trk->SetTrackletIndex((trackWord >> 46) & 0x3f, 4);
+ trk->SetTrackletIndex((trackWord >> 52) & 0x3f, 5);
+
+ trk->SetFlags(0);
+ trk->SetReserved(0);
+
+ Float_t pt = (((Int_t) (trackWord & 0xffff) ^ 0x8000) - 0x8000)/128.;
+ if (TMath::Abs(pt) > 0.1) {
+ trk->SetA(-(Int_t) (0.15*51625./100./pt / 160e-4 * 2));
+ }
+ }
}
else {
- trackWord[0] = word;
+ trackWord = word;
}
idx++;
}
fCurrTrkHeaderIndexWord[stack] = *fPayloadCurr;
fCurrTrkHeaderSize[stack] = ((*fPayloadCurr) >> 16) & 0x3ff;
- fPayloadCurr++;
- AliDebug(1, Form("tracking header index word: 0x%08x, size: %i\n",
- fCurrTrkHeaderIndexWord[stack], fCurrTrkHeaderSize[stack]));
+ AliDebug(1, Form("tracking header index word: 0x%08x, size: %i (hw rev: %i)",
+ fCurrTrkHeaderIndexWord[stack], fCurrTrkHeaderSize[stack], fCurrHwRev));
+ Int_t trackingTime = *fPayloadCurr & 0x3ff;
+
+ fPayloadCurr++;
// data words
- UInt_t trackWord[2] = { 0, 0 };
+ ULong64_t trackWord = 0;
Int_t idx = 0;
- Bool_t upperWord = kFALSE;
- Int_t word = 0;
+ Int_t trackIndex = fTracks ? fTracks->GetEntriesFast() : -1;
+
for (UInt_t iWord = 0; iWord < fCurrTrkHeaderSize[stack]; iWord++) {
- // assemble the 32-bit words out of 16-bit blocks
- if (upperWord) {
- word |= (fPayloadCurr[iWord] & 0xffff0000);
- upperWord = kFALSE;
- }
- else {
- // lower word is read first
- word = (fPayloadCurr[iWord] & 0xffff0000) >> 16;
- upperWord = kTRUE;
- continue;
- }
- if ((word & 0xffff0008) == 0x13370008) {
- AliDebug(1, Form("stack %i: fast track word: 0x%08x", stack, word));
- continue;
- }
- else if ((word & 0xffff0010) == 0x13370010) {
- AliDebug(1, Form("stack %i: tracking done word: 0x%08x", stack, word));
- continue;
- }
- else if ((idx & 0x1) == 0x1) {
- trackWord[1] = word;
- AliDebug(1, Form("track debug word: 0x%08x%08x", trackWord[1], trackWord[0]));
- // if (fTracks) {
- // AliESDTrdTrack *trk = new ((*fTracks)[fTracks->GetEntriesFast()]) AliESDTrdTrack(0, 0, trackWord[0], trackWord[1], fCurrEquipmentId-kDDLOffset);
- // if (TMath::Abs(trk->GetPt()) > 0.1) {
- // trk->SetA((Int_t) (0.15*51625./100./trk->GetPt() / 160e-4 * 2));
- // }
- // trk->SetStack((trackWord[1] >> 28) & 0x7);
- // }
+ if (!(idx & 0x1)) {
+ // first part of 64-bit word
+ trackWord = fPayloadCurr[iWord];
}
else {
- trackWord[0] = word;
+ trackWord |= ((ULong64_t) fPayloadCurr[iWord]) << 32;
+
+ if (trackWord & (1ul << 63)) {
+ if ((trackWord & (0x3ful << 56)) != 0) {
+ // track word
+ AliDebug(2, Form("track word: 0x%016llx", trackWord));
+
+ if (fTracks) {
+ AliESDTrdTrack *trk = new ((*fTracks)[fTracks->GetEntriesFast()])
+ AliESDTrdTrack();
+
+ trk->SetSector(fCurrEquipmentId-kDDLOffset);
+ trk->SetLayerMask((trackWord >> 56) & 0x3f);
+ trk->SetA( (((trackWord >> 38) & 0x3ffff) ^ 0x20000) - 0x20000);
+ trk->SetB( (((trackWord >> 20) & 0x3ffff) ^ 0x20000) - 0x20000);
+ trk->SetC( (((trackWord >> 8) & 0xffff) ^ 0x8000) - 0x8000);
+ trk->SetPID((trackWord >> 0) & 0xff);
+ trk->SetStack(stack);
+
+ // now compare the track word with the one generated from the ESD information
+ if (trackWord != trk->GetTrackWord(0)) {
+ AliError(Form("track word 0x%016llx does not match the read one 0x%016llx",
+ trk->GetTrackWord(0), trackWord));
+ }
+ }
+ }
+ else {
+ // done marker (so far only used to set trigger flag)
+
+ AliDebug(2, Form("seg / stack / first / last / done / index : %i %i %lli %lli %lli %i",
+ fCurrEquipmentId - kDDLOffset, stack,
+ (trackWord >> 20) & 0x3ff,
+ (trackWord >> 10) & 0x3ff,
+ (trackWord >> 0) & 0x3ff,
+ trackingTime));
+ }
+ }
+ else {
+ // extended track word
+ AliDebug(2, Form("extended track word: 0x%016llx", trackWord));
+
+ if (fTracks) {
+ AliESDTrdTrack *trk = (AliESDTrdTrack*) (*fTracks)[trackIndex];
+
+ trk->SetFlags((trackWord >> 52) & 0x7ff);
+ trk->SetReserved((trackWord >> 49) & 0x7);
+ trk->SetY((trackWord >> 36) & 0x1fff);
+ trk->SetTrackletIndex((trackWord >> 0) & 0x3f, 0);
+ trk->SetTrackletIndex((trackWord >> 6) & 0x3f, 1);
+ trk->SetTrackletIndex((trackWord >> 12) & 0x3f, 2);
+ trk->SetTrackletIndex((trackWord >> 18) & 0x3f, 3);
+ trk->SetTrackletIndex((trackWord >> 24) & 0x3f, 4);
+ trk->SetTrackletIndex((trackWord >> 30) & 0x3f, 5);
+
+ if (trackWord != trk->GetExtendedTrackWord(0)) {
+ AliError(Form("extended track word 0x%016llx does not match the read one 0x%016llx",
+ trk->GetExtendedTrackWord(0), trackWord));
+ }
+
+ trackIndex++;
+ }
+ }
}
idx++;
}
}
adcwc = 0;
- AliDebug(3, Form("Now reading %i words for channel %2i", timebins / 3, channelno));
+ Int_t nADCwords = (timebins + 2) / 3;
+ AliDebug(3, Form("Now reading %i words for channel %2i", nADCwords, channelno));
Int_t adccol = adccoloff - channelno;
Int_t padcol = padcoloff - channelno;
// if (adccol < 3 || adccol > 165)
// AliInfo(Form("writing channel %i of det %3i %i:%2i to adcrow/-col: %i/%i padcol: %i",
// channelno, fCurrHC/2, fCurrRobPos, fCurrMcmPos, row, adccol, padcol));
- while (adcwc < timebins / 3 &&
- *(fPayloadCurr) != fgkDataEndmarker &&
- fPayloadCurr - fPayloadStart < fPayloadSize) {
+ while ((adcwc < nADCwords) &&
+ (*(fPayloadCurr) != fgkDataEndmarker) &&
+ (fPayloadCurr - fPayloadStart < fPayloadSize)) {
int check = 0x3 & *fPayloadCurr;
if (channelno % 2 != 0) { // odd channel
if (check != 0x2 && channelno < 21) {
fPayloadCurr++;
}
- if (adcwc != timebins / 3)
+ if (adcwc != nADCwords)
MCMError(kAdcDataAbort);
// adding index
currentTimebin = 0;
adcwc = 0;
- AliDebug(2, Form("Now looking %i words", timebins / 3));
+ Int_t nADCwords = (timebins + 2) / 3;
+ AliDebug(2, Form("Now looking %i words", nADCwords));
Int_t adccol = adccoloff - channelno;
Int_t padcol = padcoloff - channelno;
- while (adcwc < timebins / 3 &&
- *(fPayloadCurr) != fgkDataEndmarker &&
- fPayloadCurr - fPayloadStart < fPayloadSize) {
+ while ((adcwc < nADCwords) &&
+ (*(fPayloadCurr) != fgkDataEndmarker) &&
+ (fPayloadCurr - fPayloadStart < fPayloadSize)) {
int check = 0x3 & *fPayloadCurr;
if (channelno % 2 != 0) { // odd channel
if (check != 0x2 && channelno < 21) {
fPayloadCurr++;
}
- if (adcwc != timebins / 3)
+ if (adcwc != nADCwords)
MCMError(kAdcDataAbort);
// adding index
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff