Throttling and exceeding

interface/Buffering/BeSlinkAna.hh

@@ -19,6 +19,9 @@ public:
 
   void boj(const BeSlinkSim &b, unsigned nHistory=100000) {
     fBeSlinkSim=&b;
+    fPreviousThrottleActive=false;
+    fRaisedThrottleBx=-1;
+    fEndedThrottleBx=-1;
     
     std::ostringstream sout;
     sout << "BeSlinkAna" << std::setw(2) << std::setfill('0')
@@ -26,15 +29,7 @@ public:
     
     std::string sHgcroc[18]={"00","01","02","03","04","05","06","07","08",
 			     "09","10","11","12","13","14","15","16","17"};
-    /*
-    hBitmapWordsVsChannels=new TH1I((sout.str()+"BitmapWordsVsChannels").c_str(),
-				";Number of channels per HGCROC packet;Number of words per HGCROC packet",73,-0.5,72.5);
-    hLabelsWordsVsChannels=new TH1I((sout.str()+"LabelsWordsVsChannels").c_str(),
-				   ";Number of channels per HGCROC packet;Number of words per HGCROC packet",73,-0.5,72.5);
-    
-    hTotalChannels=new TH1D((sout.str()+"TotalChannels").c_str(),
-			      ";ECON total number of channels",1300,0,1300);
-    */
+
     hTotalEventWords=new TH1D((sout.str()+"TotalEventWords").c_str(),
 			      ";Total number of bytes per event",250,0,4000);
     
@@ -46,45 +41,22 @@ public:
 					";Number of event buffer words used",1000,0,10000);
 	hEventBufferUsedHistory[e][b]=new TH1I((sout.str()+"Econ"+sHgcroc[e]+"Block"+sHgcroc[b]+"EventBufferUsedHistory").c_str(),
 					       ";BX;Number of event buffer words used",nHistory,0,nHistory);
+	hEventBufferExceeded[e][b]=new TH1D((sout.str()+"Econ"+sHgcroc[e]+"Block"+sHgcroc[b]+"EventBufferExceeded").c_str(),
+					";Number of event buffer words used",1000,0,10000);
       }
     }
-    /*    
-    for(unsigned h(0);h<18;h++) {
-      hChannels[h]=new TH1D((sout.str()+"Hgcroc"+sHgcroc[h]+"Channels").c_str(),
-			    ";Number of channels per HGCROC packet",73,0,73);
-      hWords[h]=new TH1D((sout.str()+"Hgcroc"+sHgcroc[h]+"Words").c_str(),
-			 ";Number of words per HGCROC packet",60,0,60);
-      hWordsVsChannels[h]=new TH2D((sout.str()+"Hgcroc"+sHgcroc[h]+"WordsVsChannels").c_str(),
-				   ";Number of channels per HGCROC packet;Number of words per HGCROC packet",73,-0.5,72.5,60,-0.5,59.5);
-    }
-    */
+
+    hThrottleActiveHistory=new TH1I((sout.str()+"ThrottleActiveHistory").c_str(),
+				    ";BX;Throttle active",nHistory,0,nHistory);
+    hRaisedThrottleToL1Accept=new TH1D((sout.str()+"RaisedThrottleToL1Accept").c_str(),
+				    ";L1Accept - ended throttle (BX)",1000,0,1000);
+    hEndedThrottleToL1Accept=new TH1D((sout.str()+"EndedThrottleToL1Accept").c_str(),
+				    ";L1Accept - ended throttle (BX)",1000,0,1000);
   }
   
   void analyseL1Accept(uint64_t bx) {
-    /*    
-    unsigned nChannels(0),nWords(0);
-    for(unsigned h(0);h<18;h++) {
-      hChannels[h]->Fill(fEconSim->numberOfChannels(h));
-      hWords[h]->Fill(fEconSim->numberOfWords(h));
-      hWordsVsChannels[h]->Fill(fEconSim->numberOfChannels(h),fEconSim->numberOfWords(h));
-      nChannels+=fEconSim->numberOfChannels(h);
-      nWords+=fEconSim->numberOfWords(h);
-    }
-
-    hTotalChannels->Fill(nChannels);
-    hTotalWords->Fill(nWords);
-    
-    for(unsigned block(0);block<fEconSim->fEconArch.fNumberOfBlocks;block++) {
-      unsigned nBlockChannels(0),nBlockWords(0);
-      for(unsigned i(0);i<fEconSim->fEconArch.fHgcrocNumber[block].size();i++) {
-	unsigned h(fEconSim->fEconArch.fHgcrocNumber[block][i]);
-	nBlockChannels+=fEconSim->numberOfChannels(h);
-	nBlockWords+=fEconSim->numberOfWords(h);
-      }
-      hBlockTotalChannels[block]->Fill(nBlockChannels);
-      hBlockTotalWords[block]->Fill(nBlockWords);
-    }
-    */
+    if(fRaisedThrottleBx!=-1) hRaisedThrottleToL1Accept->Fill(bx-fRaisedThrottleBx);
+    if(fEndedThrottleBx!=-1) hEndedThrottleToL1Accept->Fill(bx-fEndedThrottleBx);
   }
   
   void analyseBx(uint64_t bx) {
@@ -94,12 +66,22 @@ public:
       for(unsigned b(0);b<econArch.numberOfBlocks();b++) {
 	hEventBufferUsed[e][b]->Fill(fBeSlinkSim->fEventBuffer[e][b].used());
 	hEventBufferUsedHistory[e][b]->Fill(bx,fBeSlinkSim->fEventBuffer[e][b].used());
+	if(fBeSlinkSim->exceededBuffer()) hEventBufferExceeded[e][b]->Fill(fBeSlinkSim->fEventBuffer[e][b].used());
       }
     }
 
     if(fBeSlinkSim->fL1AcceptEoe) {
       hTotalEventWords->Fill(16*fBeSlinkSim->fTotalNumberOfEventWords);
     }
+
+    if(fBeSlinkSim->fThrottleActive) {
+      if(!fPreviousThrottleActive) fRaisedThrottleBx=bx;
+      hThrottleActiveHistory->Fill(bx);
+    } else {
+      if(fPreviousThrottleActive) fEndedThrottleBx=bx;
+    }
+
+    fPreviousThrottleActive=fBeSlinkSim->fThrottleActive;
   }
   
   void eoj() {
@@ -108,24 +90,18 @@ public:
 private:
   const BeSlinkSim *fBeSlinkSim;
 
-  //TH1I *hBitmapWordsVsChannels;
-  //TH1I *hLabelsWordsVsChannels;
-
-  //TH1D *hMeans;
+  bool fPreviousThrottleActive;
+  uint64_t fRaisedThrottleBx;
+  uint64_t fEndedThrottleBx;
   
-  //TH1D *hChannels[18];
-  //TH1D *hWords[18];
-  //TH2D *hWordsVsChannels[18];
-
-  //TH1D *hTotalChannels;
-  //TH1D *hTotalWords;
-  //TH1D *hBlockTotalChannels[7];
-  //TH1D *hBlockTotalWords[7];
-
   TH1D *hTotalEventWords;
-
+  TH1I *hThrottleActiveHistory;
+  TH1D *hRaisedThrottleToL1Accept;
+  TH1D *hEndedThrottleToL1Accept;
+  
   TH1D *hEventBufferUsed[Dimensions::MaxNumberOfEconsPerSlink][Dimensions::MaxNumberOfBlocksPerEcon];
   TH1I *hEventBufferUsedHistory[Dimensions::MaxNumberOfEconsPerSlink][Dimensions::MaxNumberOfBlocksPerEcon];
+  TH1D *hEventBufferExceeded[Dimensions::MaxNumberOfEconsPerSlink][Dimensions::MaxNumberOfBlocksPerEcon];
 };
 
 #endif

interface/Buffering/EconAna.hh

@@ -46,6 +46,12 @@ public:
 				       ";Number of event buffer words used",50000,0,50000);
       hEventBufferUsedHistory[block]=new TH1I((sout.str()+"Block"+sHgcroc[block]+"EventBufferUsedHistory").c_str(),
 					      ";BX;Number of event buffer words used",nHistory,0,nHistory);
+      hEventBufferExceeded[block]=new TH1D((sout.str()+"Block"+sHgcroc[block]+"EventBufferExceeded").c_str(),
+					   ";Number of event buffer words used",50000,0,50000);
+      hL1AcceptDifference[block]=new TH1D((sout.str()+"Block"+sHgcroc[block]+"L1AcceptDifference").c_str(),
+				       ";Difference in L1Accept numbers",100,0,100);
+      hL1AcceptDifferenceHistory[block]=new TH1I((sout.str()+"Block"+sHgcroc[block]+"L1AcceptDifferenceHistory").c_str(),
+					      ";BX;Difference in L1Accept numbers",nHistory,0,nHistory);
     }
     
     for(unsigned c(0);c<=72;c++) {
@@ -100,6 +106,10 @@ public:
     for(unsigned block(0);block<fEconSim->econArch().fNumberOfBlocks;block++) {
       hEventBufferUsed[block]->Fill(fEconSim->fEventBuffer[block].used());
       hEventBufferUsedHistory[block]->Fill(bx,fEconSim->fEventBuffer[block].used());
+      if(fEconSim->exceededBuffer()) hEventBufferExceeded[block]->Fill(fEconSim->fEventBuffer[block].used());
+
+      hL1AcceptDifference[block]->Fill(fEconSim->l1AcceptDifference(block));
+      hL1AcceptDifferenceHistory[block]->Fill(bx,fEconSim->l1AcceptDifference(block));
     }
   }
   
@@ -124,6 +134,9 @@ private:
   TH1D *hBlockTotalWords[7];
   TH1D *hEventBufferUsed[7];
   TH1I *hEventBufferUsedHistory[7];
+  TH1D *hEventBufferExceeded[7];
+  TH1D *hL1AcceptDifference[7];
+  TH1I *hL1AcceptDifferenceHistory[7];
 };
 
 #endif

interface/Buffering/EconSim.hh

@@ -52,56 +52,6 @@ public:
     fActiveInputBuffer=0;    
     fWriteElink=0;
 
-    /*
-      if(false) {
-
-      fNumberOfBlocks=1;
-    
-      for(unsigned h(0);h<18;h++) {
-      fHgcrocNumber[0].push_back(h);
-      }
-      
-      for(unsigned e(0);e<7;e++) {
-      fElinkNumber[0].push_back(e);
-      }
-      
-      } else {
-
-      fNumberOfBlocks=7;
-
-      for(unsigned h(0);h<18;h++) {
-      fHgcrocNumber[h%7].push_back(h);
-      }
-
-      for(unsigned e(0);e<7;e++) {
-      fElinkNumber[e].push_back(e);
-      }
-
-      }
-
-      if(fPrintLevel>1) {
-      std::cout << "EconSim::ctor() "
-      << "Number of blocks = " << fNumberOfBlocks << std::endl;
-
-      for(unsigned block(0);block<fNumberOfBlocks;block++) {
-      std::cout << " Block " << block << ", HGCROCs =";
-	
-      for(unsigned h(0);h<fHgcrocNumber[block].size();h++) {
-      std::cout << " " << fHgcrocNumber[block][h];
-      }
-
-      std::cout << ", Elinks =";
-
-      for(unsigned e(0);e<fElinkNumber[block].size();e++) {
-      std::cout << " " << fElinkNumber[block][e];
-      }
-
-      std::cout << std::endl;
-      }
-      }
-    */
-
-
     for(unsigned b(0);b<NumberOfParallelBuffers;b++) {
       for(unsigned block(0);block<20;block++) {
 	fReadHgcrocNumber[b][block]=EconFile::MaxNumberOfHgcrocs;
@@ -114,12 +64,11 @@ public:
 		    << ", word number " << fReadWord[b][block] << std::endl;
 	}
       }
+      
       for(unsigned h(0);h<EconFile::MaxNumberOfHgcrocs;h++) {
 	fFirstBuffer[b][h].resize(channelsToWords(72,false));
       }
     }
-
-    //fHgcrocToElink[h]=(h%7);
   }
 
   void boj(unsigned s, unsigned e, const EconFile &f, const EconArch &a) {
@@ -128,104 +77,14 @@ public:
     fEconFile=&f;
     fEconArch=&a;
 
+    fNewestL1Accept=0;
     for(unsigned block(0);block<fEconArch->fNumberOfBlocks;block++) {
       fEventBuffer[block].reset(16*4096);
+      fOldestL1Accept[block]=0;
     }
-  }
-  
-#ifdef CRAP
-  void initialise(unsigned m) {
-    //assert(fEconFile->fNumberOfHgcrocs<=18);
-
-    setFormatBreakEven();
-    fActiveInputBuffer=0;    
-    fWriteElink=0;
-
-    // Random values for now
-    /*
-      for(unsigned h(0);h<fNumberOfHgcrocs;h++) {
-      fEconFile->fHgcrocMean[h]=0.5*h+1;
-      fHgcrocToElink[h]=(h%7);
-      }
-    */
-    
-    for(unsigned h(0);h<18;h++) {
-      fFirstBuffer[0][h].resize(channelsToWords(72,false));
-      fFirstBuffer[1][h].resize(channelsToWords(72,false));
-
-      fEconFile->fHgcrocMean[h]=0.0;      
-    }
-    
-    for(unsigned h(0);h<fEconFile->fNumberOfHgcrocs;h++) {
-      if(m==0) {
-	fEconFile->fHgcrocMean[h]=10;
-	if(h<14) fEconFile->fHgcrocMean[h]=20;
-	if(h< 7) fEconFile->fHgcrocMean[h]=35;
-	if(h==6) fEconFile->fHgcrocMean[h]=40;
-      }
-      if(m==1) {
-	fEconFile->fHgcrocMean[h]=5;
-	if(h<14) fEconFile->fHgcrocMean[h]=10;
-	if(h< 7) fEconFile->fHgcrocMean[h]=15;
-      }
-      if(m==2) {
-	fEconFile->fHgcrocMean[h]=3;
-	if(h<14) fEconFile->fHgcrocMean[h]=7;
-	if(h< 7) fEconFile->fHgcrocMean[h]=10;
-      }
-      if(m==3) {
-	fEconFile->fHgcrocMean[h]=2;
-	if(h<14) fEconFile->fHgcrocMean[h]=4;
-	if(h< 7) fEconFile->fHgcrocMean[h]=5;
-      }
-      if(m>=4) {
-	fEconFile->fHgcrocMean[h]=1;
-	if(h<14) fEconFile->fHgcrocMean[h]=2;
-	if(h< 7) fEconFile->fHgcrocMean[h]=3;
-      }
-
-      fHgcrocToElink[h]=(h%7);
-    }
-
-    std::cout << std::endl << "Econ::ctor() number of HGCROCs = "
-	      << fEconFile->fNumberOfHgcrocs << std::endl;
-    
-    double elinkNum[7]={0,0,0,0,0,0,0};
-    double elinkMean[7]={0,0,0,0,0,0,0};
-    
-    for(unsigned h(0);h<fEconFile->fNumberOfHgcrocs;h++) {
-      std::cout << " HGCROC " << std::setw(2) << h
-		<< ", average number of channels = " << fEconFile->fHgcrocMean[h]
-		<< ", assigned to Elink = " << fHgcrocToElink[h] << std::endl;
-      
-      elinkNum[fHgcrocToElink[h]]++;
-      elinkMean[fHgcrocToElink[h]]+=fEconFile->fHgcrocMean[h];
-    }
-
-    /*    
-    fTotalNum=0;
-    fTotalMean=0;
     
-    for(unsigned e(0);e<7;e++) {
-      fTotalNum+=elinkNum[e];
-      fTotalMean+=elinkMean[e];
-      
-      std::cout << " Elink " << e << ", number of HGCROCs = " << elinkNum[e]
-		<< ", total average number of channels = "
-		<< elinkMean[e] << ", average number of 32-bit words = "
-		<< 3*elinkNum[e]+0.5*elinkMean[e]
-		<< std::endl;
-    }    
-    
-    fTotalWords=3*fTotalNum+0.5*fTotalMean;
-    std::cout << " ECON, total average number of channels = "
-	      << fTotalMean << ", average number of 32-bit words = "
-	      << fTotalWords
-	      << std::endl;
-    */
   }
-#endif
-
+  
   void slinkNumber(unsigned s) {
     fSlink=s;
   }
@@ -247,13 +106,20 @@ public:
     return fEconFile->fHgcrocMean[h];
   }
   
-  void processZs(uint8_t bx, uint8_t l1a) {
+  void processZs(uint64_t bx, uint64_t l1a) {
     if(fPrintLevel>3) {
-      std::cout << "EconSim[" << fSlink << "][" << fEcon << "]::processZs(" << unsigned(bx)
-		<< "," << unsigned(l1a) << ") "
+      std::cout << "EconSim[" << fSlink << "][" << fEcon << "]::processZs(" << bx
+		<< "," << l1a << ") "
 		<< "Entered" << std::endl;
     }
     
+    fNewestL1Accept=l1a;    
+
+    if(fPrintLevel>5) {
+      std::cout << "Incrementing newest L1Accept to " << fNewestL1Accept
+		<< std::endl;
+    }
+    
     TRandom &random(Random::random());
     bool binomialOrFlat;
   
@@ -311,8 +177,8 @@ public:
       }
 
       if(fPrintLevel>4) {
-	std::cout << "EconSim[" << fSlink << "][" << fEcon << "]::processZs(" << unsigned(bx)
-		  << "," << unsigned(l1a) << ") "
+	std::cout << "EconSim[" << fSlink << "][" << fEcon << "]::processZs(" << bx
+		  << "," << l1a << ") "
 		  << "Hgcroc " << h << ", number of channels = "
 		  << fNumberOfChannels[h] << ", words = "
 		  << fNumberOfWords[h] << std::endl;
@@ -320,23 +186,23 @@ public:
       
       // Create HGCROC header
 
-      HgcrocBoe hboe(fEcon,h,bx,l1a,fNumberOfWords[h]);
+      HgcrocBoe hboe(fEcon,h,bx&0xff,l1a&0xff,fNumberOfWords[h]);
 
       if(fPrintLevel>4) {
-	std::cout << "EconSim[" << fSlink << "][" << fEcon << "]::processZs(" << unsigned(bx)
-		  << "," << unsigned(l1a) << ") "
+	std::cout << "EconSim[" << fSlink << "][" << fEcon << "]::processZs(" << bx
+		  << "," << l1a << ") "
 		  << "Hgcroc " << h << " BOE" << std::endl;
 	hboe.print();
       }
     
       // Write data into selected buffer
 
-      assert((fActiveInputBuffer&0xff)==l1a);
+      assert(fActiveInputBuffer==l1a);
       fFirstBuffer[fActiveInputBuffer%NumberOfParallelBuffers][h].resize(fNumberOfWords[h]);
       fFirstBuffer[fActiveInputBuffer%NumberOfParallelBuffers][h][0]=hboe.word();
 
       for(unsigned i(1);i<fNumberOfWords[h];i++) {
-	fFirstBuffer[fActiveInputBuffer%NumberOfParallelBuffers][h][i]=(l1a<<24)+i;
+	fFirstBuffer[fActiveInputBuffer%NumberOfParallelBuffers][h][i]=((l1a&0xff)<<24)+i;
       }
     }
     
@@ -350,14 +216,15 @@ public:
     fActiveInputBuffer++;
   }
 
+
   void processBx(uint32_t *a) {
 
+    fExceededBuffer=false;
+
     // Switch for different dataflow methods
 
     if(fDataFlowMethod==FixedHgcrocMap) {
 
-#ifdef NOT_YET
-      
       //  4 words per BX for 7 eLinks
       unsigned nWords(4);
       
@@ -367,6 +234,10 @@ public:
 		  << nWords << " words per BX"	<< std::endl;
       }
 	    
+      assert(false);
+
+#ifdef NOT_YET
+      
       for(unsigned b(0);b<NumberOfParallelBuffers;b++) {
 	if(b!=(fActiveInputBuffer%NumberOfParallelBuffers)) {
 	  
@@ -498,12 +369,27 @@ public:
 	  }
 	}
 
-	//uint64_t d;
+	if(fEventBuffer[block].used()>=255) fExceededBuffer=true;
+	
+	// Read out for elinks
+	
 	uint32_t d;
 	for(unsigned e(0);e<fEconArch->fElinkNumber[block].size();e++) {
 	  //if(fEventBuffer[block].readAndIncrementPtr(d)) a[fEconArch->fElinkNumber[block][e]]=(d&0xffffffff);
-	  if(fEventBuffer[block].readAndIncrementPtr(d)) a[fEconArch->fElinkNumber[block][e]]=d;
-	  else a[fEconArch->fElinkNumber[block][e]]=0;
+	  if(fEventBuffer[block].readAndIncrementPtr(d)) {
+	    a[fEconArch->fElinkNumber[block][e]]=d;
+
+	    HgcrocBoe tempBoe(d);
+	    if(tempBoe.l1a()==((fOldestL1Accept[block]+1)&0xff)) {
+	      fOldestL1Accept[block]++;
+	      if(fPrintLevel>5) {
+		std::cout << "Incrementing block " << block
+			  << " oldest L1Accept to " << fOldestL1Accept[block]
+			  << std::endl;
+	      }
+	    }
+	    
+	  } else a[fEconArch->fElinkNumber[block][e]]=0;
 	}
       }
 
@@ -521,6 +407,22 @@ public:
     }
   }
 
+  bool exceededBuffer() const {
+    if(fPrintLevel>5) {
+      if(fExceededBuffer) {
+	std::cout << "EconSim[" << fSlink << "][" << fEcon << "]::exceededBuffer() "
+		  << "Buffer exceeded" << std::endl;
+      }
+    }
+    
+    return fExceededBuffer;
+  }
+    
+  unsigned l1AcceptDifference(unsigned b) const {
+    assert(b<fEconArch->fNumberOfBlocks);
+    return fNewestL1Accept-fOldestL1Accept[b];
+  }