// | AliAltroStream |
// +----------------+
//
-#include <AliLog.h> // ALILOG_H
+// #include <AliLog.h> // ALILOG_H
+#include "AliFMDDebug.h" // Better debug macros
#include "AliFMDParameters.h" // ALIFMDPARAMETERS_H
#include "AliFMDDigit.h" // ALIFMDDIGIT_H
+#include "AliFMDSDigit.h" // ALIFMDSDIGIT_H
#include "AliFMDRawStream.h" // ALIFMDRAWSTREAM_H
-// #include "AliRawReader.h" // ALIRAWREADER_H
+#include "AliRawReader.h" // ALIRAWREADER_H
#include "AliFMDRawReader.h" // ALIFMDRAWREADER_H
+#include "AliFMDDebug.h"
+#include "AliFMDCalibSampleRate.h"
+#include "AliFMDCalibStripRange.h"
+#include "AliFMDAltroMapping.h"
// #include "AliFMDAltroIO.h" // ALIFMDALTROIO_H
-// #include <TArrayI.h> // ROOT_TArrayI
+#include <TArrayS.h> // ROOT_TArrayS
#include <TTree.h> // ROOT_TTree
#include <TClonesArray.h> // ROOT_TClonesArray
-// #include <iostream>
+#include <TString.h>
+#include <iostream>
+#include <climits>
// #include <iomanip>
//____________________________________________________________________
: TTask("FMDRawReader", "Reader of Raw ADC values from the FMD"),
fTree(tree),
fReader(reader),
- fSampleRate(1)
+ // fSampleRate(1),
+ fData(0),
+ fNbytes(0),
+ fSeen()
{
// Default CTOR
+ for (Int_t i = 0; i < 3; i++) {
+ fSampleRate[i] = 0;
+ fZeroSuppress[i] = kFALSE;
+ fNoiseFactor[i] = 1;
+ }
}
//____________________________________________________________________
return;
}
fTree->Branch("FMD", &array);
+
+
ReadAdcs(array);
Int_t nWrite = fTree->Fill();
- AliDebug(1, Form("Got a grand total of %d digits, wrote %d bytes to tree",
- array->GetEntries(), nWrite));
+ AliFMDDebug(1, ("Got a grand total of %d digits, wrote %d bytes to tree",
+ array->GetEntriesFast(), nWrite));
+}
+
+//____________________________________________________________________
+Bool_t
+AliFMDRawReader::NextSample(UShort_t& det, Char_t& rng, UShort_t& sec,
+ UShort_t& str, UShort_t& sam, UShort_t& rat,
+ Short_t& adc, Bool_t& zs, UShort_t& fac)
+{
+ // Scan current event for next signal. It returns kFALSE when
+ // there's no more data in the event.
+ static AliAltroRawStream stream(fReader); // = 0;
+ static AliFMDParameters* pars = 0;
+ static AliFMDAltroMapping* map = 0;
+ static Int_t ddl = -1;
+ // static UInt_t rate = 0;
+ static UShort_t tdet = 0;
+ static Char_t trng = '\0';
+ static UShort_t tsec = 0;
+ static Short_t tstr = 0;
+ static Short_t bstr = -1;
+ static Short_t tsam = -1;
+ static UInt_t trate = 0;
+ static Int_t hwaddr = -1;
+ static UShort_t stripMin = 0;
+ static UShort_t stripMax = 0; // 127;
+ static UShort_t preSamp = 0; // 14+5;
+ if (stream.GetDDLNumber() < 0) {
+ fReader->Select("FMD");
+
+ // Reset "seen" array
+ // const UShort_t kUShortMax = (1 << 16) - 1;
+ // fSeen.Reset(kUShortMax);
+
+ pars = AliFMDParameters::Instance();
+ map = pars->GetAltroMap();
+ // stream = new AliAltroRawStream(fReader);
+
+ AliFMDDebug(5, ("Setting %d word headers",
+ pars->HasCompleteHeader() ? 8 : 7));
+ stream.SetShortDataHeader(!pars->HasCompleteHeader());
+
+ // Reset variables
+ ddl = -1;
+ trate = 0;
+ tdet = 0;
+ trng = '\0';
+ tsec = 0;
+ tstr = 0;
+ tsam = -1;
+ hwaddr = -1;
+ }
+ do {
+ Bool_t next = stream.Next();
+ if (!next) {
+ // if (stream) delete stream;
+ // stream = 0;
+ return kFALSE;
+ }
+ Int_t thisDDL = stream.GetDDLNumber();
+ AliFMDDebug(10, ("RCU @ DDL %d", thisDDL));
+ if (thisDDL != ddl) {
+ ddl = thisDDL;
+ fZeroSuppress[ddl] = zs = stream.GetZeroSupp();
+ fNoiseFactor[ddl] = fac = stream.GetNPostsamples();
+ fSampleRate[ddl] = trate = 0; // stream.GetNPresamples();
+ tdet = map->DDL2Detector(ddl);
+ AliFMDDebug(10, ("RCU @ DDL %d zero suppression: %s",ddl, zs?"yes":"no"));
+ AliFMDDebug(10, ("RCU @ DDL %d noise factor: %d", ddl,fac));
+ AliFMDDebug(10, ("RCU @ DDL %d sample rate: %d", ddl, trate));
+ }
+ Int_t thisAddr = stream.GetHWAddress();
+ AliFMDDebug(10, ("RCU @ DDL %d, Address 0x%03x", ddl, thisAddr));
+ if (thisAddr != hwaddr) {
+ hwaddr = thisAddr;
+ UShort_t board, chip, channel;
+ map->ChannelAddress(hwaddr, board, chip, channel);
+ map->Channel2StripBase(board, chip, channel, trng, tsec, bstr);
+ AliFMDDebug(10, ("0x%04x/0x%03x maps to FMD%d%c[%2d]-%3d",
+ ddl, hwaddr, tdet, trng, tsec, bstr));
+
+ stripMin = pars->GetMinStrip(tdet, trng, tsec, bstr);
+ stripMax = pars->GetMaxStrip(tdet, trng, tsec, bstr);
+ preSamp = pars->GetPreSamples(tdet, trng, tsec, bstr);
+ if (trate == 0)
+ fSampleRate[ddl] = trate = pars->GetSampleRate(tdet, trng, tsec, bstr);
+ AliFMDDebug(10, ("RCU @ DDL %d, Address 0x%03x sample rate: %d",
+ ddl, hwaddr, trate));
+
+ Int_t nChAddrMismatch = stream.GetNChAddrMismatch();
+ Int_t nChLenMismatch = stream.GetNChLengthMismatch();
+ if (nChAddrMismatch != 0)
+ AliWarning(Form("Got %d channels with address mis-matches for 0x%03x",
+ nChAddrMismatch, hwaddr));
+ if (nChLenMismatch != 0)
+ AliWarning(Form("Got %d channels with length mis-matches for 0x%03x",
+ nChLenMismatch, hwaddr));
+ }
+ // Get the signal
+ adc = stream.GetSignal();
+
+ // Sanity check - if the total bunch length is less than 1, then
+ // read until we get the next bunch.
+ Int_t b = stream.GetTimeLength();
+ if (b < 1) {
+ AliWarning(Form("Bunch length %0d is less than 0 for "
+ "DDL %4d address 0x%03x", b, ddl, hwaddr));
+ continue;
+ }
+ // Sanity check - if the current time is less than 0, then read
+ // until we get a new bunch.
+ Int_t t = stream.GetTime();
+ if (t < 0) {
+ AliWarning(Form("Time %0d is less than 0 for DDL %4d address 0x%03x",
+ t, ddl, hwaddr));
+ continue;
+ }
+
+ Short_t strOff = 0;
+ UShort_t samp = 0;
+ map->Timebin2Strip(tsec, t, preSamp, trate, strOff, samp);
+ tstr = bstr + strOff;
+ tsam = samp;
+ AliFMDDebug(20, ("0x%04x/0x%03x/%04d maps to FMD%d%c[%2d,%3d]-%d",
+ ddl, hwaddr, t, tdet, trng, tsec, tstr, samp));
+
+ // Local strip number to channel
+ Short_t l = (tstr > bstr ? tstr - bstr : bstr - tstr);
+ AliFMDDebug(10, ("Checking if strip %d in range [%d,%d]",
+ l, stripMin, stripMax));
+ if (l < stripMin || l > stripMax) {
+ AliFMDDebug(5, ("VA channel %3d (t: %4d) of DDL %4d address 0x%03x "
+ "is out of range (%3d->%3d)",
+ l, t, ddl, hwaddr, stripMin, stripMax));
+ continue;
+ }
+
+
+ det = tdet;
+ rng = trng;
+ sec = tsec;
+ str = tstr;
+ sam = tsam;
+ rat = trate;
+ // adc = stream.GetSignal();
+
+ break;
+ } while (true);
+ return kTRUE;
}
+//____________________________________________________________________
+Bool_t
+AliFMDRawReader::NextSignal(UShort_t& det, Char_t& rng,
+ UShort_t& sec, UShort_t& str,
+ Short_t& adc, Bool_t& zs,
+ UShort_t& fac)
+{
+
+ do {
+ UShort_t samp, rate;
+ if (!NextSample(det, rng, sec, str, samp, rate, adc, zs, fac))
+ return kFALSE;
+
+ Bool_t take = kFALSE;
+ switch (rate) {
+ case 1: take = kTRUE; break;
+ case 2: if (samp == 1) take = kTRUE; break;
+ case 3: if (samp == 1) take = kTRUE; break;
+ case 4: if (samp == 2) take = kTRUE; break;
+ default: if (samp == rate-2) take = kTRUE; break;
+ }
+ if (!take) continue;
+ break;
+ } while (true);
+ return kTRUE;
+}
+//____________________________________________________________________
+Bool_t
+AliFMDRawReader::SelectSample(UShort_t samp, UShort_t rate)
+{
+ Bool_t take = kFALSE;
+ switch (rate) {
+ case 1: take = kTRUE; break;
+ case 2: if (samp == 1) take = kTRUE; break;
+ case 3: if (samp == 1) take = kTRUE; break;
+ case 4: if (samp == 2) take = kTRUE; break;
+ default: if (samp == rate-2) take = kTRUE; break;
+ }
+
+ return take;
+}
+
#if 1
//____________________________________________________________________
Bool_t
AliFMDRawReader::ReadAdcs(TClonesArray* array)
{
+
+ fReader->Select("FMD");
// Read raw data into the digits array, using AliFMDAltroReader.
if (!array) {
AliError("No TClonesArray passed");
return kFALSE;
}
+ const UShort_t kUShortMax = (1 << 16) - 1;
+ fSeen.Reset(kUShortMax);
+
// if (!fReader->ReadHeader()) {
// AliError("Couldn't read header");
// return kFALSE;
// }
// Get sample rate
- AliFMDParameters* pars = AliFMDParameters::Instance();
- AliFMDRawStream input(fReader);
+ AliFMDParameters* pars = AliFMDParameters::Instance();
+ AliFMDAltroMapping* map = pars->GetAltroMap();
+ AliFMDRawStream input(fReader);
+ AliFMDDebug(5, ("Setting 7 word headers"));
+ input.SetShortDataHeader(!pars->HasCompleteHeader());
UShort_t stripMin = 0;
- UShort_t stripMax = 127;
- UShort_t preSamp = 0;
-
+ UShort_t stripMax = 0; // 127;
+ UShort_t preSamp = 0; // 14+5;
+
+ Int_t oldddl = -1;
UInt_t ddl = 0;
- UInt_t rate = 0;
+ // UInt_t rate = 0;
UInt_t last = 0;
UInt_t hwaddr = 0;
// Data array is approx twice the size needed.
UShort_t data[2048];
- while (input.ReadChannel(ddl, hwaddr, last, data)) {
- AliDebug(5, Form("Read channel 0x%x of size %d", hwaddr, last));
- UShort_t det, sec, str;
+ for (size_t i = 0; i < 2048; i++) data[i] = 0; // kUShortMax;
+
+ Bool_t isGood = kTRUE;
+ while (isGood) {
+ isGood = input.ReadChannel(ddl, hwaddr, last, data);
+ // if (!isGood) break;
+ if (ddl >= UINT_MAX /* UInt_t(-1) */) {
+ AliFMDDebug(5, ("At end of event with %d digits",
+ array->GetEntriesFast()));
+ break;
+ }
+ if (UInt_t(oldddl) != ddl) {
+ fZeroSuppress[ddl] = input.GetZeroSupp();
+ AliFMDDebug(20, ("RCU @ DDL %d zero suppression: %s",
+ ddl, (fZeroSuppress[ddl] ? "yes" : "no")));
+
+ // WARNING: We store the noise factor in the 2nd baseline
+ // filters excluded post samples, since we'll never use that
+ // mode.
+ fNoiseFactor[ddl] = input.GetNPostsamples();
+ AliFMDDebug(20, ("RCU @ DDL %d noise factor: %d", ddl,fNoiseFactor[ddl]));
+
+ // WARNING: We store the noise factor in the 2nd baseline
+ // filters excluded post samples, since we'll never use that
+ // mode.
+ fSampleRate[ddl] = input.GetNPretriggerSamples();
+ AliFMDDebug(20, ("RCU @ DDL %d Sample rate: %d", ddl,fNoiseFactor[ddl]));
+
+ Int_t nChAddrMismatch = input.GetNChAddrMismatch();
+ Int_t nChLenMismatch = input.GetNChLengthMismatch();
+ if (nChAddrMismatch != 0)
+ AliWarning(Form("Got %d channels with address mis-matches for 0x%03x",
+ nChAddrMismatch, hwaddr));
+ if (nChLenMismatch != 0)
+ AliWarning(Form("Got %d channels with length mis-matches for 0x%03x",
+ nChLenMismatch, hwaddr));
+ oldddl = ddl;
+ }
+ // AliFMDDebug(5, ("Read channel 0x%x of size %d", hwaddr, last));
+
+ UShort_t det, sec, samp, board, chip, channel;
+ Short_t strbase;
Char_t ring;
- if (!pars->Hardware2Detector(ddl, hwaddr, det, ring, sec, str)) {
- AliError(Form("Failed to get detector id from DDL %d "
- "and hardware address 0x%x", ddl, hwaddr));
+
+
+ if (map->DDL2Detector(ddl) < 0) break;
+ det = map->DDL2Detector(ddl);
+ map->ChannelAddress(hwaddr, board, chip, channel);
+ if (!map->Channel2StripBase(board, chip, channel, ring, sec, strbase)) {
+ AliError(Form("Failed to get detector id from DDL %d, "
+ "hardware address 0x%03x", ddl, hwaddr));
continue;
}
- rate = pars->GetSampleRate(det, ring, sec, str);
- stripMin = pars->GetMinStrip(det, ring, sec, str);
- stripMax = pars->GetMaxStrip(det, ring, sec, str);
- AliDebug(5, Form("DDL 0x%04x, address 0x%03x maps to FMD%d%c[%2d,%3d]",
- ddl, hwaddr, det, ring, sec, str));
+ AliFMDDebug(5, ("Board: 0x%02x, Altro: 0x%x, Channel: 0x%x, Length: %4d",
+ board, chip, channel, last));
+
+ stripMin = pars->GetMinStrip(det, ring, sec, strbase);
+ stripMax = pars->GetMaxStrip(det, ring, sec, strbase);
+ preSamp = pars->GetPreSamples(det, ring, sec, strbase);
+ if (fSampleRate[ddl] == 0)
+ fSampleRate[ddl] = pars->GetSampleRate(det, ring, sec, strbase);
// Loop over the `timebins', and make the digits
for (size_t i = 0; i < last; i++) {
- if (i < preSamp) continue;
- Int_t n = array->GetEntries();
- UShort_t curStr = str + stripMin + i / rate;
- if ((curStr-str) > stripMax) {
- AliError(Form("Current strip is %d but DB says max is %d",
- curStr, stripMax));
+ // if (i < preSamp) continue;
+ AliFMDDebug(15, ("0x%04x/0x%03x/%04d %4d", ddl, hwaddr, i, data[i]));
+
+ Short_t stroff = 0;
+ map->Timebin2Strip(sec, i, preSamp, fSampleRate[ddl], stroff, samp);
+ Short_t str = strbase + stroff;
+
+ AliFMDDebug(10, ("0x%04x/0x%03x/%04d maps to FMD%d%c[%2d,%3d]-%d",
+ ddl, hwaddr, i, det, ring, sec, str, samp));
+ if (str < 0) {
+ AliFMDDebug(8, ("Got presamples at timebin %d", i));
+ data[i] = 0; // Reset cache
+ continue;
+ }
+
+ Short_t lstrip = (i - preSamp) / fSampleRate[ddl] + stripMin;
+
+ AliFMDDebug(15, ("Checking if strip %d (%d) in range [%d,%d]",
+ lstrip, str, stripMin, stripMax));
+ if (lstrip < stripMin || lstrip > stripMax) {
+ AliFMDDebug(5, ("FMD%d%c[%02d,%03d]-%d out of range (%3d->%3d)",
+ det, ring, sec, samp, str, stripMin, stripMax));
+ data[i] = 0; // Reset cache
+ continue;
+ }
+ // Possibly do pedestal subtraction of signal
+ Int_t counts = data[i];
+
+
+ // Check the cache of indicies
+ Int_t idx = fSeen(det, ring, sec, str);
+ if (idx == kUShortMax) {
+ // We haven't seen this strip yet.
+ fSeen(det, ring, sec, str) = idx = array->GetEntriesFast();
+ AliFMDDebug(7,("making digit for FMD%d%c[%2d,%3d]-%d from timebin %4d",
+ det, ring, sec, str, samp, i));
+ new ((*array)[idx]) AliFMDDigit(det, ring, sec, str);
}
- AliDebug(5, Form("making digit for FMD%d%c[%2d,%3d] from sample %4d",
- det, ring, sec, curStr, i));
- new ((*array)[n]) AliFMDDigit(det, ring, sec, curStr, data[i],
- (rate >= 2 ? data[i+1] : 0),
- (rate >= 3 ? data[i+2] : 0));
- if (rate >= 2) i++;
- if (rate >= 3) i++;
+ AliFMDBaseDigit* digit = static_cast<AliFMDBaseDigit*>(array->At(idx));
+ AliFMDDebug(10,
+ ("Setting FMD%d%c[%2d,%3d]-%d from timebin %4d=%4d (%4d)",
+ det, ring, sec, str, samp, i, counts, data[i]));
+ digit->SetCount(samp, counts);
+ data[i] = 0; // Reset cache
}
}
return kTRUE;
size_t nchar = fReader->GetDataSize();
UShort_t ddl = fReader->GetDDLID();
UShort_t rate = 0;
- AliDebug(1, Form("Reading %d bytes (%d 10bit words) from %d",
+ AliFMDDebug(1, ("Reading %d bytes (%d 10bit words) from %d",
nchar, nchar * 8 / 10, ddl));
// Make a stream to read from
std::string str((char*)(cdata), nchar);
// Data array is approx twice the size needed.
UShort_t data[2048], hwaddr, last;
while (r.ReadChannel(hwaddr, last, data) > 0) {
- AliDebug(5, Form("Read channel 0x%x of size %d", hwaddr, last));
+ AliFMDDebug(5, ("Read channel 0x%x of size %d", hwaddr, last));
UShort_t det, sec, str;
Char_t ring;
if (!pars->Hardware2Detector(ddl, hwaddr, det, ring, sec, str)) {
rate = pars->GetSampleRate(det, ring, sec, str);
stripMin = pars->GetMinStrip(det, ring, sec, str);
stripMax = pars->GetMaxStrip(det, ring, sec, str);
- AliDebug(5, Form("DDL 0x%04x, address 0x%03x maps to FMD%d%c[%2d,%3d]",
+ AliFMDDebug(5, ("DDL 0x%04x, address 0x%03x maps to FMD%d%c[%2d,%3d]",
ddl, hwaddr, det, ring, sec, str));
// Loop over the `timebins', and make the digits
AliError(Form("Current strip is %d but DB says max is %d",
curStr, stripMax));
}
- AliDebug(5, Form("making digit for FMD%d%c[%2d,%3d] from sample %4d",
+ AliFMDDebug(5, ("making digit for FMD%d%c[%2d,%3d] from sample %4d",
det, ring, sec, curStr, i));
new ((*array)[n]) AliFMDDigit(det, ring, sec, curStr, data[i],
(rate >= 2 ? data[i+1] : 0),
count++;
Int_t ddl = fReader->GetDDLID();
- AliDebug(10, Form("Current DDL is %d", ddl));
+ AliFMDDebug(10, ("Current DDL is %d", ddl));
if (ddl != oldDDL || input.IsNewStrip() || !next) {
// Make a new digit, if we have some data (oldDetector == 0,
// means that we haven't really read anything yet - that is,
// it's the first time we get here).
if (oldDetector > 0) {
// Got a new strip.
- AliDebug(10, Form("Add a new strip: FMD%d%c[%2d,%3d] "
+ AliFMDDebug(10, ("Add a new strip: FMD%d%c[%2d,%3d] "
"(current: FMD%d%c[%2d,%3d])",
oldDetector, input.PrevRing(),
input.PrevSector() , input.PrevStrip(),
}
if (!next) {
- AliDebug(10, Form("Read %d channels for FMD%d",
+ AliFMDDebug(10, ("Read %d channels for FMD%d",
count + 1, detector));
break;
}
// If we got a new DDL, it means we have a new detector.
if (ddl != oldDDL) {
if (detector != 0)
- AliDebug(10, Form("Read %d channels for FMD%d", count + 1, detector));
+ AliFMDDebug(10, ("Read %d channels for FMD%d", count + 1, detector));
// Reset counts, and update the DDL cache
count = 0;
oldDDL = ddl;
AliError(Form("Unknown DDL 0x%x for FMD", ddl));
return;
}
- AliDebug(10, Form("Reading ADCs for 0x%x - That is FMD%d",
+ AliFMDDebug(10, ("Reading ADCs for 0x%x - That is FMD%d",
fReader->GetEquipmentId(), detector));
}
counts.Reset(-1);
counts[input.Sample()] = input.Count();
- AliDebug(10, Form("ADC of FMD%d%c[%2d,%3d] += %d",
+ AliFMDDebug(10, ("ADC of FMD%d%c[%2d,%3d] += %d",
detector, input.Ring(), input.Sector(),
input.Strip(), input.Count()));
oldDetector = detector;
}
#endif
+//____________________________________________________________________
+Bool_t AliFMDRawReader::ReadSODevent(AliFMDCalibSampleRate* sampleRate,
+ AliFMDCalibStripRange* stripRange,
+ TArrayS &pulseSize,
+ TArrayS &pulseLength)
+{
+
+ AliFMDDebug(0, ("Start of SOD/EOD"));
+
+ UInt_t shift_clk[18];
+ UInt_t sample_clk[18];
+ UInt_t strip_low[18];
+ UInt_t strip_high[18];
+ UInt_t pulse_size[18];
+ UInt_t pulse_length[18];
+ AliFMDParameters* param = AliFMDParameters::Instance();
+ AliFMDAltroMapping* map = param->GetAltroMap();
+
+ while(fReader->ReadNextData(fData)) {
+
+ Int_t ddl = fReader->GetDDLID();
+ Int_t detID = fReader->GetDetectorID();
+ AliFMDDebug(0, (" From reader: DDL number is %d , det ID is %d",ddl,detID));
+
+ fNbytes = fReader->GetDataSize();
+
+ ULong_t nWords = GetNwords();
+ UInt_t trailerLast = Get32bitWord(nWords);
+ AliFMDDebug(20, (" # Bytes: %d, # Words: %d, Last word: 0x%08x",
+ fNbytes, nWords, trailerLast));
+ if ((trailerLast & 0xFFFF0000) != 0xAAAA0000) {
+ AliWarning(Form("Last word 0x%08x does not match RCU II trailer",
+ trailerLast));
+ return kFALSE;
+ }
+
+ // 7 last bits is size of trailer
+ ULong_t nTrailerWords = trailerLast & 0x7f;
+ ULong_t nPayloadWords = Get32bitWord(nWords - nTrailerWords+1);
+
+ AliFMDDebug(20, (" # trailer words: %d, # payload words: %d",
+ nTrailerWords, nPayloadWords));
+
+
+ for (ULong_t i = 1; i <= nPayloadWords ; i++) {
+ UInt_t payloadWord = Get32bitWord(i);
+
+ // address is only 24 bit
+ UInt_t address = (0xffffff & payloadWord);
+ UInt_t type = ((address >> 21) & 0xf);
+ UInt_t error = ((address >> 20) & 0x1);
+ UInt_t bcast = ((address >> 18) & 0x1);
+ UInt_t bc_not_altro = ((address >> 17) & 0x1);
+ UInt_t board = ((address >> 12) & 0x1f);
+ UInt_t instruction = 0;
+ UInt_t chip = 0;
+ UInt_t channel = 0;
+ if(bc_not_altro)
+ instruction = address & 0xfff;
+ else {
+ chip = ((address >> 9) & 0x7);
+ channel = ((address >> 5) & 0x5);
+ instruction = (address & 0x1f);
+ }
+
+ Bool_t readDataWord = kFALSE;
+ switch(type) {
+ case 0x0: // Fec read
+ readDataWord = kTRUE;
+ case 0x1: // Fec cmd
+ case 0x2: // Fec write
+ i++;
+ break;
+ case 0x4: // Loop
+ case 0x5: // Wait
+ break;
+ case 0x6: // End sequence
+ case 0x7: // End Mem
+ i = nPayloadWords + 1;
+ break;
+ default:
+ break;
+ }
+
+ //Don't read unless we have a FEC_RD
+ if(!readDataWord) continue;
+ UInt_t dataWord = Get32bitWord(i);
+ UInt_t data = (0xFFFFF & dataWord) ;
+ //UInt_t data = (0xFFFF & dataWord) ;
+
+ if(error) {
+ AliWarning(Form("error bit detected at Word 0x%06x; "
+ "error % d, type %d, bc_not_altro %d, "
+ "bcast %d, board 0x%02x, chip 0x%x, "
+ "channel 0x%02x, instruction 0x%03x",
+ address, error, type, bc_not_altro,
+ bcast,board,chip,channel,instruction));
+ //process error
+ continue;
+ }
+
+
+ switch(instruction) {
+
+ case 0x01: break; // First ADC T
+ case 0x02: break; // I 3.3 V
+ case 0x03: break; // I 2.5 V altro digital
+ case 0x04: break; // I 2.5 V altro analog
+ case 0x05: break; // I 2.5 V VA
+ case 0x06: break; // First ADC T
+ case 0x07: break; // I 3.3 V
+ case 0x08: break; // I 2.5 V altro digital
+ case 0x09: break; // I 2.5 V altro analog
+ case 0x0A: break; // I 2.5 V VA
+ case 0x2D: break; // Second ADC T
+ case 0x2E: break; // I 1.5 V VA
+ case 0x2F: break; // I -2.0 V
+ case 0x30: break; // I -2.0 V VA
+ case 0x31: break; // 2.5 V Digital driver
+ case 0x32: break; // Second ADC T
+ case 0x33: break; // I 1.5 V VA
+ case 0x34: break; // I -2.0 V
+ case 0x35: break; // I -2.0 V VA
+ case 0x36: break; // 2.5 V Digital driver
+ case 0x37: break; // Third ADC T
+ case 0x38: break; // Temperature sens. 1
+ case 0x39: break; // Temperature sens. 2
+ case 0x3A: break; // U 2.5 altro digital (m)
+ case 0x3B: break; // U 2.5 altro analog (m)
+ case 0x3C: break; // Third ADC T
+ case 0x3D: break; // Temperature sens. 1
+ case 0x3E: break; // Temperature sens. 2
+ case 0x3F: break; // U 2.5 altro digital (m)
+ case 0x40: break; // U 2.5 altro analog (m)
+ case 0x41: break; // Forth ADC T
+ case 0x42: break; // U 2.5 VA (m)
+ case 0x43: break; // U 1.5 VA (m)
+ case 0x44: break; // U -2.0 VA (m)
+ case 0x45: break; // U -2.0 (m)
+ case 0x46: break; // Forth ADC T
+ case 0x47: break; // U 2.5 VA (m)
+ case 0x48: break; // U 1.5 VA (m)
+ case 0x49: break; // U -2.0 VA (m)
+ case 0x4A: break; // U -2.0 (m)
+ // Counters
+ case 0x0B: break; // L1 trigger CouNTer
+ case 0x0C: break; // L2 trigger CouNTer
+ case 0x0D: break; // Sampling CLK CouNTer
+ case 0x0E: break; // DSTB CouNTer
+ // Test mode
+ case 0x0F: break; // Test mode word
+ case 0x10: break; // Undersampling ratio.
+ // Configuration and status
+ case 0x11: break; // Config/Status Register 0
+ case 0x12: break; // Config/Status Register 1
+ case 0x13: break; // Config/Status Register 2
+ case 0x14: break; // Config/Status Register 3
+ case 0x15: break; // Free
+ // Comands:
+ case 0x16: break; // Latch L1, L2, SCLK Counters
+ case 0x17: break; // Clear counters
+ case 0x18: break; // Clear CSR1
+ case 0x19: break; // rstb ALTROs
+ case 0x1A: break; // rstb BC
+ case 0x1B: break; // Start conversion
+ case 0x1C: break; // Scan event length
+ case 0x1D: break; // Read event length
+ case 0x1E: break; // Start test mode
+ case 0x1F: break; // Read acquisition memory
+ // FMD
+ case 0x20: break; // FMDD status
+ case 0x21: break; // L0 counters
+ case 0x22: break; // FMD: Wait to hold
+ case 0x23: break; // FMD: L1 timeout
+ case 0x24: break; // FMD: L2 timeout
+ case 0x25: // FMD: Shift clk
+ shift_clk[board] = ((data >> 8 ) & 0xFF);
+ break;
+ case 0x26: // FMD: Strips
+ strip_low[board] = ((data >> 0 ) & 0xFF);
+ strip_high[board] = ((data >> 8 ) & 0xFF);
+ break;
+ case 0x27: // FMD: Cal pulse
+ pulse_size[board] = ((data >> 8 ) & 0xFF);
+ break;
+ case 0x28: break; // FMD: Shape bias
+ case 0x29: break; // FMD: Shape ref
+ case 0x2A: break; // FMD: Preamp ref
+ case 0x2B: // FMD: Sample clk
+ sample_clk[board] = ((data >> 8 ) & 0xFF);
+ break;
+ case 0x2C: break; // FMD: Commands
+ case 0x4B: // FMD: Cal events
+ pulse_length[board] = ((data >> 0 ) & 0xFF);
+ break;
+ default: break;
+
+ }
+ AliFMDDebug(50, ("instruction 0x%x, dataword 0x%x",
+ instruction,dataWord));
+ }
+
+ UShort_t det,sector;
+ Short_t strip;
+ Char_t ring;
+
+ const UInt_t boards[4] = {0,1,16,17};
+ for(Int_t i=0;i<4;i++) {
+ if(ddl==0 && (i==1 || i==3)) continue;
+
+ UInt_t chip =0, channel=0;
+ det = map->DDL2Detector(ddl);
+ map->Channel2StripBase(boards[i], chip, channel, ring, sector, strip);
+
+ UInt_t samplerate = 1;
+ if(sample_clk[boards[i]] == 0) {
+ if(ddl == 0) {
+ Int_t sample1 = sample_clk[boards[0]];
+ Int_t sample2 = sample_clk[boards[2]];
+ if(sample1) sample_clk[boards[i]] = sample1;
+ else sample_clk[boards[i]] = sample2;
+ }
+ else {
+ Int_t sample1 = sample_clk[boards[0]];
+ Int_t sample2 = sample_clk[boards[1]];
+ Int_t sample3 = sample_clk[boards[2]];
+ Int_t sample4 = sample_clk[boards[3]];
+ Int_t agreement = 0;
+ if(sample1 == sample2) agreement++;
+ if(sample1 == sample3) agreement++;
+ if(sample1 == sample4) agreement++;
+ if(sample2 == sample3) agreement++;
+ if(sample2 == sample4) agreement++;
+ if(sample3 == sample4) agreement++;
+
+ Int_t idx = 0;
+ if(i<3) idx = i+1;
+ else idx = i-1;
+ if(agreement == 3) {
+ sample_clk[boards[i]] = sample_clk[boards[idx]];
+ shift_clk[boards[i]] = shift_clk[boards[idx]];
+ strip_low[boards[i]] = strip_low[boards[idx]];
+ strip_high[boards[i]] = strip_high[boards[idx]];
+ pulse_length[boards[i]] = pulse_length[boards[idx]];
+ pulse_size[boards[i]] = pulse_size[boards[idx]];
+ AliFMDDebug(0, ("Vote taken for ddl %d, board 0x%x",
+ ddl,boards[i]));
+ }
+ }
+ }
+
+ if(sample_clk[boards[i]])
+ samplerate = shift_clk[boards[i]]/sample_clk[boards[i]];
+ sampleRate->Set(det,ring,sector,0,samplerate);
+ stripRange->Set(det,ring,sector,0,
+ strip_low[boards[i]],strip_high[boards[i]]);
+
+ AliFMDDebug(20, ("det %d, ring %c, ",det,ring));
+ pulseLength.AddAt(pulse_length[boards[i]],
+ GetHalfringIndex(det,ring,boards[i]/16));
+ pulseSize.AddAt(pulse_size[boards[i]],
+ GetHalfringIndex(det,ring,boards[i]/16));
+
+
+
+ AliFMDDebug(20, (": Board: 0x%02x\n"
+ "\tstrip_low %3d, strip_high %3d\n"
+ "\tshift_clk %3d, sample_clk %3d\n"
+ "\tpulse_size %3d, pulse_length %3d",
+ boards[i],
+ strip_low[boards[i]], strip_high[boards[i]],
+ shift_clk[boards[i]], sample_clk[boards[i]],
+ pulse_size[boards[i]],pulse_length[boards[i]]));
+ }
+
+ }
+
+ AliFMDParameters::Instance()->SetSampleRate(sampleRate);
+ AliFMDParameters::Instance()->SetStripRange(stripRange);
+
+ AliFMDDebug(0, ("End of SOD/EOD"));
+
+ return kTRUE;
+}
+//____________________________________________________________________
+
+UInt_t AliFMDRawReader::Get32bitWord(Int_t idx)
+{
+ // This method returns the 32 bit word at a given
+ // position inside the raw data payload.
+ // The 'index' points to the beginning of the next word.
+ // The method is supposed to be endian (platform)
+ // independent.
+ if (!fData) {
+ AliFatal("Raw data paylod buffer is not yet initialized !");
+ }
+
+ Int_t index = 4*idx;
+
+ if (index < 4) {
+ // fRawReader->AddFatalErrorLog(k32bitWordReadErr,Form("pos = %d",index));
+ // PrintDebug();
+ AliWarning(Form("Invalid raw data payload position (%d) !",index));
+ }
+
+ UInt_t word = 0;
+
+ word = fData[--index] << 24;
+ word |= fData[--index] << 16;
+ word |= fData[--index] << 8;
+ word |= fData[--index] << 0 ;
+
+ return word;
+}
+//_____________________________________________________________________
+Int_t AliFMDRawReader::GetHalfringIndex(UShort_t det, Char_t ring,
+ UShort_t board) {
+
+ UShort_t iring = (ring == 'I' ? 1 : 0);
+
+ Int_t index = (((det-1) << 2) | (iring << 1) | (board << 0));
+
+ return index-2;
+
+}
//____________________________________________________________________
//
// EOF
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff