2 Author: Constantin Loizides <mailto: loizides@ikf.physik.uni-frankfurt.de>
8 #include "AliL3AltroMemHandler.h"
10 /** \class AliL3AltroMemHandler
12 //--------------------------------------------------------------------
13 // AliL3AltroMemHandler
15 // Converts digits in memory into a backlinked ALTRO like data format.
16 // Its output file is used as input to the various VHDL testbenches.
17 // The file misc/read.cxx shows how to use this class.
20 ClassImp(AliL3AltroMemHandler)
22 AliL3AltroMemHandler::AliL3AltroMemHandler(){
27 void AliL3AltroMemHandler::Clear(){
28 memset(altromem,0,ALTRO_SIZE);
29 memset(times_per_pad,0,1024);
30 memset(charges_per_pad,0,1024);
38 void AliL3AltroMemHandler::ClearRead(){
46 void AliL3AltroMemHandler::Write(UShort_t row, UChar_t pad, UShort_t time, UShort_t charge)
51 } else if((lrow!=row) || (lpad!=pad)){
52 MakeAltroPackets(); //make packets
53 Write(); //write packets
54 Clear(); //clear up for next pad
63 void AliL3AltroMemHandler::Add(UShort_t charge, UShort_t time)
65 times_per_pad[tcounter]=time;
66 charges_per_pad[tcounter]=charge;
70 void AliL3AltroMemHandler::MakeAltroPackets()
73 UShort_t t=0,seqlength;
78 altromem[--counter]=0xFFFF; //mark return
81 while((pcounter<ALTRO_SIZE) && (t<tcounter)){
85 ltime=times_per_pad[t];
87 while((i+1<tcounter)&&(times_per_pad[i+1]==ltime+j+1)){
91 seqlength=j+1; //number of consecutive times
92 htime=times_per_pad[i]; //abs. time for sequence
95 cout << " counter " << counter << endl;
97 cerr << "Error: " << ltime << " - " << htime << endl;
101 //don't store sequence if it doesn't fit into packet
102 if(pcounter+seqlength>=ALTRO_SIZE) break;
104 //store charges of sequence
105 for(UShort_t k=0;k<seqlength;k++){
106 altromem[--counter]=charges_per_pad[t];
111 altromem[--counter]=htime; //store abs. time of sequence
113 altromem[--counter]=seqlength+2; //store length of sequence
121 void AliL3AltroMemHandler::AddTrailer()
123 UShort_t savepcounter=pcounter;
125 while(pcounter%4!=0){
126 altromem[--counter]=0x2AA;
129 altromem[--counter]=0x2AA;
130 altromem[--counter]=savepcounter;
131 altromem[--counter]=lpad;
132 altromem[--counter]=lrow;
135 void AliL3AltroMemHandler::Write()
137 if(counter==ALTRO_SIZE) return;
139 //save packets (reversed) to file
140 UShort_t *ptr=altromem+counter;
141 for (int i=counter;i<ALTRO_SIZE;i++) {
144 if (*ptr==0xFFFF) continue; //no return for end of packet
145 fwrite(ptr,sizeof(UShort_t),1,fOutBinary);
147 if (*ptr==0xFFFF) fprintf(fOutBinary,"\n");
148 else fprintf(fOutBinary,"%X ",*ptr);
155 void AliL3AltroMemHandler::WriteFinal()
163 Bool_t AliL3AltroMemHandler::Read(UShort_t &row, UChar_t &pad, UShort_t &time, UShort_t &charge)
166 LOG(AliL3Log::kWarning,"AliL3AltroMemHandler::Read","File Open")<<"Binary not supported!"<<ENDLOG;
171 LOG(AliL3Log::kDebug,"AliL3AltroMemHandler::Read","File Open")<<"End of File!"<<ENDLOG;
175 unsigned int dummy,dummy1;
178 fscanf(fInBinary,"%x",&dummy);
179 rrow=(UShort_t)dummy;
180 fscanf(fInBinary,"%x",&dummy);
181 rpad=(UShort_t)dummy;
182 fscanf(fInBinary,"%x",&dummy);
183 rcounter=(UShort_t)dummy;
184 fscanf(fInBinary,"%x",&dummy);
190 LOG(AliL3Log::kError,"AliL3AltroMemHandler::Read","Trailer not found!")<<ENDLOG;
195 while(dummy1 % 4 != 0) {
196 fscanf(fInBinary,"%x",&dummy);
201 fscanf(fInBinary,"%x",&dummy);
202 scounter=(UShort_t)dummy-2;
203 fscanf(fInBinary,"%x",&dummy);
204 rtime=(UShort_t)dummy;
207 fscanf(fInBinary,"%x",&dummy);
212 charge=(UShort_t)dummy;
220 Bool_t AliL3AltroMemHandler::ReadSequence(UShort_t &row, UChar_t &pad, UShort_t &time, UChar_t &n, UShort_t **charges)
223 LOG(AliL3Log::kWarning,"AliL3AltroMemHandler::ReadSequence","File Open")<<"Binary not supported!"<<ENDLOG;
228 LOG(AliL3Log::kDebug,"AliL3AltroMemHandler::ReadSequence","File Open")<<"End of File!"<<ENDLOG;
232 unsigned int dummy,dummy1,dummy2;
235 fscanf(fInBinary,"%x",&dummy);
236 rrow=(UShort_t)dummy;
237 fscanf(fInBinary,"%x",&dummy);
238 rpad=(UShort_t)dummy;
239 fscanf(fInBinary,"%x",&dummy);
240 rcounter=(UShort_t)dummy;
241 fscanf(fInBinary,"%x",&dummy);
247 LOG(AliL3Log::kError,"AliL3AltroMemHandler::ReadSequence","Format") <<"Trailer not found!"<<ENDLOG;
252 while(dummy1 % 4 != 0) {
253 fscanf(fInBinary,"%x",&dummy);
258 fscanf(fInBinary,"%x",&dummy);
259 scounter=(UShort_t)dummy-2;
260 fscanf(fInBinary,"%x",&dummy);
261 rtime=(UShort_t)dummy;
265 if(*charges) delete[] *charges;
266 *charges=new UShort_t[scounter];
270 while(dummy2<scounter){
271 fscanf(fInBinary,"%x",&dummy);
272 (*charges)[dummy2]=(UShort_t)dummy;
284 Bool_t AliL3AltroMemHandler::SetBinaryInput(FILE *file)
288 LOG(AliL3Log::kWarning,"AliL3AltroMemHandler::SetBinaryInput","File Open")<<"Pointer to File = 0x0 "<<ENDLOG;
296 Bool_t AliL3AltroMemHandler::SetASCIIInput(FILE *file)
300 LOG(AliL3Log::kWarning,"AliL3AltroMemHandler::SetASCIIInput","File Open")<<"Pointer to File = 0x0 "<<ENDLOG;
308 Bool_t AliL3AltroMemHandler::SetBinaryOutput(FILE *file){
311 LOG(AliL3Log::kWarning,"AliL3AltroMemHandler::SetBinaryOutput","File Open") <<"Pointer to File = 0x0 "<<ENDLOG;
319 Bool_t AliL3AltroMemHandler::SetASCIIOutput(FILE *file){
322 LOG(AliL3Log::kWarning,"AliL3AltroMemHandler::SetASCIIOutput","File Open") <<"Pointer to File = 0x0 "<<ENDLOG;