SoA format of HGCal ECON-D header

DataFormats/HGCalDigi/interface/HGCalECONDInfoHost.h

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+#ifndef DataFormats_HGCalDigi_interface_HGCalECONDInfoHost_h
+#define DataFormats_HGCalDigi_interface_HGCalECONDInfoHost_h
+
+#include "DataFormats/Portable/interface/PortableHostCollection.h"
+#include "DataFormats/HGCalDigi/interface/HGCalECONDInfoSoA.h"
+
+namespace hgcaldigi {
+
+  // SoA with x, y, z, id fields in host memory
+  using HGCalECONDInfoHost = PortableHostCollection<HGCalECONDInfoSoA>;
+
+}  // namespace hgcaldigi
+
+#endif  

DataFormats/HGCalDigi/interface/HGCalECONDInfoSoA.h

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+#ifndef DataFormats_HGCalDigi_interface_HGCalECONDInfoSoA_h
+#define DataFormats_HGCalDigi_interface_HGCalECONDInfoSoA_h
+
+#include <Eigen/Core>
+#include <Eigen/Dense>
+
+#include "DataFormats/SoATemplate/interface/SoACommon.h"
+#include "DataFormats/SoATemplate/interface/SoALayout.h"
+#include "DataFormats/SoATemplate/interface/SoAView.h"
+
+namespace hgcaldigi {
+  // Generate structure of arrays (SoA) layout with Digi dataformat
+  GENERATE_SOA_LAYOUT(HGCalECONDInfoSoALayout,
+    // 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.
+    SOA_COLUMN(uint8_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
+    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)
+  )
+  using HGCalECONDInfoSoA = HGCalECONDInfoSoALayout<>;
+} // namespace hgcaldigi
+
+#endif

DataFormats/HGCalDigi/interface/alpaka/HGCalECONDInfoDevice.h

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+#ifndef DataFormats_HGCalDigi_interface_alpaka_HGCalECONDInfoDevice_h
+#define DataFormats_HGCalDigi_interface_alpaka_HGCalECONDInfoDevice_h
+
+#include "DataFormats/Portable/interface/alpaka/PortableCollection.h"
+#include "DataFormats/HGCalDigi/interface/HGCalECONDInfoSoA.h"
+#include "HeterogeneousCore/AlpakaInterface/interface/config.h"
+
+namespace ALPAKA_ACCELERATOR_NAMESPACE {
+
+  namespace hgcaldigi {
+
+    // make the names from the top-level hgcaldigi namespace visible for unqualified lookup
+    // inside the ALPAKA_ACCELERATOR_NAMESPACE::hgcaldigi namespace
+    using namespace ::hgcaldigi;
+
+    // SoA in device global memory
+    using HGCalECONDInfoDevice = PortableCollection<HGCalECONDInfoSoA>;
+
+  }  // namespace hgcaldigi
+
+}  // namespace ALPAKA_ACCELERATOR_NAMESPACE
+
+#endif