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#ifndef DataFormats_HGCalDigi_interface_HGCalECONDPacketInfoSoA_h
#define DataFormats_HGCalDigi_interface_HGCalECONDPacketInfoSoA_h
#include <cstdint> // for uint8_t
#include <Eigen/Core>
#include "DataFormats/SoATemplate/interface/SoACommon.h"
#include "DataFormats/SoATemplate/interface/SoALayout.h"
#include "DataFormats/SoATemplate/interface/SoAView.h"
namespace hgcaldigi {
// use Matrix for common modes
using Matrix = Eigen ::Matrix<uint16_t, 12, 2>;
// enum for getting ECONDFlag
namespace ECONDFlag {
constexpr uint8_t BITT_POS = 0, BITM_POS = 1, EBO_POS = 2, EBO_MASK = 0b11, HT_POS = 4, HT_MASK = 0b11,
BITE_POS = 6, BITS_POS = 7;
} // namespace ECONDFlag
// functions to parse ECONDFlag
inline constexpr bool truncatedFlag(uint8_t econdFlag) {
return ((econdFlag >> hgcaldigi::ECONDFlag::BITT_POS) & 0b1);
}
inline constexpr bool matchFlag(uint8_t econdFlag) { return ((econdFlag >> hgcaldigi::ECONDFlag::BITM_POS) & 0b1); }
inline constexpr uint8_t eboFlag(uint8_t econdFlag) {
return ((econdFlag >> hgcaldigi::ECONDFlag::EBO_POS) & hgcaldigi::ECONDFlag::EBO_MASK);
}
inline constexpr uint8_t htFlag(uint8_t econdFlag) {
return ((econdFlag >> hgcaldigi::ECONDFlag::HT_POS) & hgcaldigi::ECONDFlag::HT_MASK);
}
inline constexpr bool expectedFlag(uint8_t econdFlag) {
return ((econdFlag >> hgcaldigi::ECONDFlag::BITE_POS) & 0b1);
}
inline constexpr bool StatFlag(uint8_t econdFlag) { return ((econdFlag >> hgcaldigi::ECONDFlag::BITS_POS) & 0b1); }
// generate structure of arrays (SoA) layout with Digi dataformat
GENERATE_SOA_LAYOUT(HGCalECONDPacketInfoSoALayout,
// Capture block information:
// 0b000: Normal packet
// 0b001: No ECOND packet. Packet was detected and discarded because too large (>250)
// 0b010: Packet with payload CRC error
// 0b011: Packet with EventID mismatch.
// 0b100: No ECOND packet. The event builder state machine timed-out.
// 0b101: No ECOND packet due to BCID and/or OrbitID mismatch.
// 0b110: No ECOND packet. Packet was detected but was discarded due to Main Buffer overflow.
// 0b111: ECOND CRC trailer error.
SOA_COLUMN(uint16_t, cbFlag), //cbflag
// ECON-D header information
// bit 0: Truncation flag
// bit 1: Match flag
// bit 2-3: E/B/O bits
// bit 4-5: H/T bits
// bit 6: Expected flag
// bit 7: logical OR of Stat for all active eRx
SOA_COLUMN(uint8_t, econdFlag), //econdFlag
// Exception flag
// 0: Normal
// 1: Wrong S-Link header marker
// 2: Wrong Capture block header marker
// These will be saved to the first ECON-D in the block
// 3: Wrong ECON-D header marker
// 4: ECON-D payload length overflow(>469)
// 5: unpacked ECON-D length and payload length not match
// 6: S-Link trailer location error
// 7: S-Link End earlier
SOA_COLUMN(uint8_t, exception),
// Location
// If exception found before ECON-D, this would be 0
// Otherwise the 64b index of ECON-D header
SOA_COLUMN(uint32_t, location),
// Payload length
// If exception found before ECON-D, this would be 0
// Otherwise the payload length of the ECON-D
SOA_COLUMN(uint16_t, payloadLength),
SOA_EIGEN_COLUMN(Matrix, cm))
using HGCalECONDPacketInfoSoA = HGCalECONDPacketInfoSoALayout<>;
} // namespace hgcaldigi
#endif
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