WIB_FAKE_CD.cpp

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#include "wibmod/WIB1/WIB.hh"
#include "wibmod/WIB1/WIBException.hh"
 
void
WIB::ConfigWIBFakeData(bool enableFakeFEMB1,
                       bool enableFakeFEMB2,
                       bool enableFakeFEMB3,
                       bool enableFakeFEMB4,
                       bool counter)
{ // counter==true: counter instead of COLDATA frame, else samples in COLDATA frame
 
  if (DAQMode == FELIX) {
    // Don't allow fake mode on only half of a FELIX link
    if ((enableFakeFEMB1 ^ enableFakeFEMB2) || (enableFakeFEMB3 ^ enableFakeFEMB4)) {
      BUException::WIB_FAKE_DATA_ON_HALF_FELIX_LINK e;
      throw e;
    }
  }
 
  // Setup the FEMBs/Links
  for (size_t iFEMB = 1; iFEMB <= FEMBCount; iFEMB++) {
    for (size_t iCDA = 1; iCDA <= FEMBCDACount; iCDA++) {
      SetFEMBFakeCOLDATAMode(iFEMB, iCDA, counter);
    }
  }
 
  for (size_t iStream = 1; iStream <= FEMBStreamCount; iStream++) {
    SetFEMBStreamSource(1, iStream, !enableFakeFEMB1);
    SetFEMBStreamSource(2, iStream, !enableFakeFEMB2);
    SetFEMBStreamSource(3, iStream, !enableFakeFEMB3);
    SetFEMBStreamSource(4, iStream, !enableFakeFEMB4);
  }
 
  uint64_t enableWord1 = 0;
  uint64_t enableWord2 = 0;
  uint64_t enableWord3 = 0;
  uint64_t enableWord4 = 0;
  if (enableFakeFEMB1)
    enableWord1 = 0xF;
  if (enableFakeFEMB2)
    enableWord2 = 0xF;
  if (enableFakeFEMB3)
    enableWord3 = 0xF;
  if (enableFakeFEMB4)
    enableWord4 = 0xF;
  SourceFEMB(1, enableWord1);
  SourceFEMB(2, enableWord2);
  SourceFEMB(3, enableWord3);
  SourceFEMB(4, enableWord4);
}
 
uint8_t
WIB::GetFEMBStreamSource(uint8_t iFEMB, uint8_t iStream)
{
  CheckFEMBStreamInRange(iStream);
  std::string base = "FEMB0.DAQ.FAKE_CD.RX_DATA_SOURCE";
  base[4] = GetFEMBChar(iFEMB);
  // Read the current settings
  uint32_t data = Read(base);
  return (data >> (iStream - 1)) & 0x1;
}
void
WIB::SetFEMBStreamSource(uint8_t iFEMB, uint8_t iStream, bool real)
{
  CheckFEMBStreamInRange(iStream);
  std::string base = "FEMB0.DAQ.FAKE_CD.RX_DATA_SOURCE";
  base[4] = GetFEMBChar(iFEMB);
  // Read the current settings
  uint32_t data = Read(base);
  // update the mask
  iStream--; // iStream is 1-4, but we want bits 0 to 3
  if (real) {
    data &= ~(0x1 << iStream);
  } else {
    data |= 0x1 << iStream;
  }
  Write(base, data);
}
 
void
WIB::SetFEMBFakeCOLDATAMode(uint8_t iFEMB, uint8_t iCD, bool mode)
{
  std::string base("FEMB0.DAQ.FAKE_CD.CD0.");
  base[4] = GetFEMBChar(iFEMB);
  base[20] = GetFEMBCDChar(iCD);
 
  // Set this COLDATA ASIC
  Write(base + "FAKE_MODE", uint32_t(mode));
}
 
uint8_t
WIB::GetFEMBFakeCOLDATAMode(uint8_t iFEMB, uint8_t iCD)
{
  std::string base("FEMB0.DAQ.FAKE_CD.CD0.");
  base[4] = GetFEMBChar(iFEMB);
  base[20] = GetFEMBCDChar(iCD);
 
  return Read(base + "FAKE_MODE");
}