diff --git a/Trigger/EFTracking/EFTrackingFPGAIntegration/python/BenchmarkConfig.py b/Trigger/EFTracking/EFTrackingFPGAIntegration/python/BenchmarkConfig.py
index 316f94fa9122a9908ddb517f63927acf7f6871c5..801c932e0f8c57d1a90e1db1adf64760d3ebd5b0 100644
--- a/Trigger/EFTracking/EFTrackingFPGAIntegration/python/BenchmarkConfig.py
+++ b/Trigger/EFTracking/EFTrackingFPGAIntegration/python/BenchmarkConfig.py
@@ -19,6 +19,12 @@ def BenchmarkCfg(flags, name = 'BenckmarkAlg', **kwarg):
testVectorTool = acc.popToolsAndMerge(FPGATestVectorToolCfg(flags))
kwarg.setdefault('TestVectorTool', testVectorTool)
+ acc.addService(CompFactory.ChronoStatSvc(
+ PrintUserTime = True,
+ PrintSystemTime = True,
+ PrintEllapsedTime = True
+ ))
+
acc.addEventAlgo(CompFactory.EFTrackingFPGAIntegration.BenchmarkAlg(**kwarg))
return acc
@@ -26,26 +32,86 @@ def BenchmarkCfg(flags, name = 'BenckmarkAlg', **kwarg):
if __name__ == "__main__":
from AthenaConfiguration.AllConfigFlags import initConfigFlags
- from AthenaConfiguration.MainServicesConfig import MainServicesCfg
-
flags = initConfigFlags()
+
+ # Add FPGA Integration flags
+ from EFTrackingFPGAIntegration.IntegrationConfigFlag import addFPGADataPrepFlags
+ addFPGADataPrepFlags(flags)
+
+ flags.Detector.EnableCalo = False
+ flags.FPGADataPrep.DoActs = True
+
+ # DataPreparation Pipeline doesn't do spacepoint fomration, we need ACTS to do it
+ flags.FPGADataPrep.PassThrough.ClusterOnly = True
+ # For Spacepoint formation
+ if flags.FPGADataPrep.PassThrough.ClusterOnly:
+ flags.Detector.EnableITkPixel = True
+ flags.Detector.EnableITkStrip = True
+ flags.Acts.useCache = False
+ flags.Tracking.ITkMainPass.doActsSeed = True
+
+ flags.Tracking.ITkMainPass.doAthenaToActsCluster = True
+ flags.Tracking.ITkMainPass.doAthenaToActsSpacePoint = True
+ flags.Tracking.ITkMainPass.doAthenaSpacePoint = True
+
flags.Concurrency.NumThreads = 1
# dummy input to retrieve EventInfo
- flags.Input.Files = ["/cvmfs/atlas-nightlies.cern.ch/repo/data/data-art/PhaseIIUpgrade/RDO/ATLAS-P2-RUN4-03-00-00/mc21_14TeV.900498.PG_single_muonpm_Pt100_etaFlatnp0_43.recon.RDO.e8481_s4149_r14697/RDO.33675668._000016.pool.root.1"]
+ flags.Input.Files = ["/cvmfs/atlas-nightlies.cern.ch/repo/data/data-art/PhaseIIUpgrade/EFTracking/ATLAS-P2-RUN4-03-00-00/RDO/reg0_singlemu.root"]
flags.Output.AODFileName = "PassthroughAOD.pool.root"
flags.lock()
+ flags = flags.cloneAndReplace("Tracking.ActiveConfig", "Tracking.ITkMainPass", keepOriginal=True)
kwarg = {}
+ from AthenaConfiguration.MainServicesConfig import MainServicesCfg
cfg = MainServicesCfg(flags)
from AthenaPoolCnvSvc.PoolReadConfig import PoolReadCfg
cfg.merge(PoolReadCfg(flags))
+
+ # Check if the input file is RDO or AOD by instepecting if the file contains "RDO" or "AOD"
+ isRDO = False
+ if "RDO" in flags.Input.Files[0] or isRDO:
+ print("The input is an RDO, running the ITk Reco chain")
+
+ #Truth
+ if flags.Input.isMC:
+ from xAODTruthCnv.xAODTruthCnvConfig import GEN_AOD2xAODCfg
+ cfg.merge(GEN_AOD2xAODCfg(flags))
+
+ # Standard reco
+ from InDetConfig.ITkTrackRecoConfig import ITkTrackRecoCfg
+ cfg.merge(ITkTrackRecoCfg(flags))
+
+ from InDetConfig.InDetPrepRawDataToxAODConfig import TruthParticleIndexDecoratorAlgCfg
+ cfg.merge( TruthParticleIndexDecoratorAlgCfg(flags) )
+
+ elif "AOD" in flags.Input.Files[0]:
+ print("The input is an AOD, skipping the ITk Reco chain")
+
+ else:
+ print("Cannot determine the input file type. Assuming it's an AOD. Set the isRDO option manully if it's not.")
acc = BenchmarkCfg(flags, **kwarg)
cfg.merge(acc)
+ OutputItemList = [
+ "xAOD::StripClusterContainer#FPGAStripClusters",
+ "xAOD::StripClusterAuxContainer#FPGAStripClustersAux.",
+ "xAOD::PixelClusterContainer#FPGAPixelClusters",
+ "xAOD::PixelClusterAuxContainer#FPGAPixelClustersAux.",
+ ]
+
+ # Connection to ACTS
+ if flags.FPGADataPrep.DoActs:
+ from EFTrackingFPGAIntegration.DataPrepToActsConfig import DataPrepToActsCfg
+ cfg.merge(DataPrepToActsCfg(flags))
+ OutputItemList += [
+ "xAOD::TrackParticleContainer#FPGATrackParticles",
+ "xAOD::TrackParticleAuxContainer#FPGATrackParticlesAux."
+ ]
+
from EFTrackingFPGAIntegration.FPGAOutputValidationConfig import FPGAOutputValidationCfg
cfg.merge(FPGAOutputValidationCfg(flags, **{
"pixelKeys": ["FPGAPixelClusters", "ITkPixelClusters"],
@@ -63,13 +129,6 @@ if __name__ == "__main__":
MetadataCategory.IOVMetaData,],))
from OutputStreamAthenaPool.OutputStreamConfig import addToAOD
- OutputItemList = [
- "xAOD::StripClusterContainer#FPGAStripClusters",
- "xAOD::StripClusterAuxContainer#FPGAStripClustersAux.",
- "xAOD::PixelClusterContainer#FPGAPixelClusters",
- "xAOD::PixelClusterAuxContainer#FPGAPixelClustersAux.",
- ]
-
cfg.merge(addToAOD(flags, OutputItemList))
cfg.run(1)
\ No newline at end of file
diff --git a/Trigger/EFTracking/EFTrackingFPGAIntegration/python/IntegrationConfigFlag.py b/Trigger/EFTracking/EFTrackingFPGAIntegration/python/IntegrationConfigFlag.py
index 490adc5c9f6b7e9edd6211ad522d170d39532626..49a8d833ecb5deec21b1426093213301471478b2 100644
--- a/Trigger/EFTracking/EFTrackingFPGAIntegration/python/IntegrationConfigFlag.py
+++ b/Trigger/EFTracking/EFTrackingFPGAIntegration/python/IntegrationConfigFlag.py
@@ -1,11 +1,9 @@
-# Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
+# Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
# @author: Zhaoyuan.Cui@cern.ch
# @date: Nov. 22, 2024
# @brief: Customized flags for FPGA data preparation pipeline
-def addFPGADataPrepFlags():
- from AthenaConfiguration.AllConfigFlags import initConfigFlags
- flags = initConfigFlags()
+def addFPGADataPrepFlags(flags):
flags.addFlag("FPGADataPrep.DoActs", True)
flags.addFlag("FPGADataPrep.FPGA.RunPixelClustering", True)
@@ -18,4 +16,5 @@ def addFPGADataPrepFlags():
flags.addFlag("FPGADataPrep.PassThrough.MaxClusterNum", 500000)
flags.addFlag("FPGADataPrep.PassThrough.MaxSpacePointNum", 500000)
- return flags
\ No newline at end of file
+
+ return flags
diff --git a/Trigger/EFTracking/EFTrackingFPGAIntegration/src/BenchmarkAlg.cxx b/Trigger/EFTracking/EFTrackingFPGAIntegration/src/BenchmarkAlg.cxx
index 675bab26f4321173cd8f0d186b892897594f34ee..562a556fa6d1f222659cb3ab5ec8db82d39e8f1b 100644
--- a/Trigger/EFTracking/EFTrackingFPGAIntegration/src/BenchmarkAlg.cxx
+++ b/Trigger/EFTracking/EFTrackingFPGAIntegration/src/BenchmarkAlg.cxx
@@ -44,7 +44,7 @@ namespace EFTrackingFPGAIntegration
ATH_CHECK(m_inputPixelClusterKey.initialize());
ATH_CHECK(m_inputStripClusterKey.initialize());
- ATH_CHECK(m_xaodContainerMaker.retrieve());
+ ATH_CHECK(m_xaodClusterMaker.retrieve());
ATH_CHECK(m_testVectorTool.retrieve());
return StatusCode::SUCCESS;
}
@@ -98,9 +98,9 @@ namespace EFTrackingFPGAIntegration
acc_queue.finish();
}
- // use 32-bit point to access output
- uint32_t *stripClusters = (uint32_t *)stripOutput.data();
- uint32_t *pixelClusters = (uint32_t *)pixelOutput.data();
+ // use 64-bit pointer to access output
+ uint64_t *stripClusters = stripOutput.data();
+ uint64_t *pixelClusters = pixelOutput.data();
unsigned int numStripClusters = stripClusters[0];
ATH_MSG_DEBUG("numStripClusters: " << numStripClusters);
@@ -131,53 +131,53 @@ namespace EFTrackingFPGAIntegration
{
rdoCounter = 0;
row = 0; // idhash
- scAux.idHash.push_back(stripClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 1]);
+ scAux.idHash.push_back(stripClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 8]);
row = 1; // id
- scAux.id.push_back(stripClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 1]);
+ scAux.id.push_back(stripClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 8]);
row = 2; // rdo w1
- rdo = stripClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 1];
+ rdo = stripClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 8];
if (rdo)
{
- scAux.rdoList.push_back(rdo << 32);
+ scAux.rdoList.push_back(rdo);
rdoCounter++;
}
row = 3; // rdo w2
- rdo = stripClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 1];
+ rdo = stripClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 8];
if (rdo)
{
- scAux.rdoList.push_back(rdo << 32);
+ scAux.rdoList.push_back(rdo);
rdoCounter++;
}
row = 4; // rdo w3
- rdo = stripClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 1];
+ rdo = stripClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 8];
if (rdo)
{
- scAux.rdoList.push_back(rdo << 32);
+ scAux.rdoList.push_back(rdo);
rdoCounter++;
}
row = 5; // rdo w4
- rdo = stripClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 1];
+ rdo = stripClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 8];
if (rdo)
{
- scAux.rdoList.push_back(rdo << 32);
+ scAux.rdoList.push_back(rdo);
rdoCounter++;
}
row = 6; // local x
- scAux.localPosition.push_back(*(float *)&stripClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 1]);
+ scAux.localPosition.push_back(*(double *)&stripClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 8]);
row = 8; // local covariance xx
- scAux.localCovariance.push_back(*(float *)&stripClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 1]);
+ scAux.localCovariance.push_back(*(double *)&stripClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 8]);
row = 9; // global x
- scAux.globalPosition.push_back(*(float *)&stripClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 1]);
+ scAux.globalPosition.push_back(*(double *)&stripClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 8]);
row = 10; // global y
- scAux.globalPosition.push_back(*(float *)&stripClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 1]);
+ scAux.globalPosition.push_back(*(double *)&stripClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 8]);
row = 11; // global z
- scAux.globalPosition.push_back(*(float *)&stripClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 1]);
+ scAux.globalPosition.push_back(*(double *)&stripClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 8]);
row = 12; // channels in phi
- scAux.channelsInPhi.push_back(stripClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 1]);
+ scAux.channelsInPhi.push_back(stripClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 8]);
metadata->scRdoIndex[i] = rdoCounter;
}
- ATH_CHECK(m_xaodContainerMaker->makeStripClusterContainer(scAux, metadata.get(), ctx));
+ ATH_CHECK(m_xaodClusterMaker->makeStripClusterContainer(scAux, metadata.get(), ctx));
// print out the strip cluster aux input
if (msgLvl(MSG::DEBUG))
{
@@ -203,86 +203,86 @@ namespace EFTrackingFPGAIntegration
{
rdoCounter = 0;
row = 0; // id hash
- pcAux.idHash.push_back(pixelClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 1]);
+ pcAux.idHash.push_back(pixelClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 8]);
row = 1; // id
- pcAux.id.push_back(pixelClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 1]);
+ pcAux.id.push_back(pixelClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 8]);
row = 2; // rdo w1
- rdo = pixelClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 1];
+ rdo = pixelClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 8];
if (rdo)
{
- pcAux.rdoList.push_back(rdo << 32);
+ pcAux.rdoList.push_back(rdo);
rdoCounter++;
}
row = 3; // rdo w2
- rdo = pixelClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 1];
+ rdo = pixelClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 8];
if (rdo)
{
- pcAux.rdoList.push_back(rdo << 32);
+ pcAux.rdoList.push_back(rdo);
rdoCounter++;
}
row = 4; // rdo w3
- rdo = pixelClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 1];
+ rdo = pixelClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 8];
if (rdo)
{
- pcAux.rdoList.push_back(rdo << 32);
+ pcAux.rdoList.push_back(rdo);
rdoCounter++;
}
row = 5; // rdo w4
- rdo = pixelClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 1];
+ rdo = pixelClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 8];
if (rdo)
{
- pcAux.rdoList.push_back(rdo << 32);
+ pcAux.rdoList.push_back(rdo);
rdoCounter++;
}
row = 6; // local x
- pcAux.localPosition.push_back(*(float *)&pixelClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 1]);
+ pcAux.localPosition.push_back(*(double *)&pixelClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 8]);
row = 7; // local y
- pcAux.localPosition.push_back(*(float *)&pixelClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 1]);
+ pcAux.localPosition.push_back(*(double *)&pixelClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 8]);
row = 8; // local covariance xx
- pcAux.localCovariance.push_back(*(float *)&pixelClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 1]);
+ pcAux.localCovariance.push_back(*(double *)&pixelClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 8]);
row = 9; // local covariance yy
- pcAux.localCovariance.push_back(*(float *)&pixelClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 1]);
+ pcAux.localCovariance.push_back(*(double *)&pixelClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 8]);
row = 10; // global x
- pcAux.globalPosition.push_back(*(float *)&pixelClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 1]);
+ pcAux.globalPosition.push_back(*(double *)&pixelClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 8]);
row = 11; // global y
- pcAux.globalPosition.push_back(*(float *)&pixelClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 1]);
+ pcAux.globalPosition.push_back(*(double *)&pixelClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 8]);
row = 12; // global z
- pcAux.globalPosition.push_back(*(float *)&pixelClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 1]);
+ pcAux.globalPosition.push_back(*(double *)&pixelClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 8]);
row = 13; // channels in phi
- pcAux.channelsInPhi.push_back(pixelClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 1]);
+ pcAux.channelsInPhi.push_back(pixelClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 8]);
row = 14; // channels in eta
- pcAux.channelsInEta.push_back(pixelClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 1]);
+ pcAux.channelsInEta.push_back(pixelClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 8]);
row = 15; // width in eta
- pcAux.widthInEta.push_back(*(float *)&pixelClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 1]);
+ pcAux.widthInEta.push_back(*(double *)&pixelClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 8]);
row = 16; // omega x
- pcAux.omegaX.push_back(*(float *)&pixelClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 1]);
+ pcAux.omegaX.push_back(*(double *)&pixelClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 8]);
row = 17; // omega y
- pcAux.omegaY.push_back(*(float *)&pixelClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 1]);
+ pcAux.omegaY.push_back(*(double *)&pixelClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 8]);
row = 18; // total ToT
- pcAux.totalToT.push_back(pixelClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 1]);
+ pcAux.totalToT.push_back(pixelClusters[row * EFTrackingTransient::MAX_NUM_CLUSTERS + i + 8]);
metadata->pcRdoIndex[i] = rdoCounter;
}
- ATH_CHECK(m_xaodContainerMaker->makePixelClusterContainer(pcAux, metadata.get(), ctx));
+ ATH_CHECK(m_xaodClusterMaker->makePixelClusterContainer(pcAux, metadata.get(), ctx));
// print out pixel cluster aux input
if (msgLvl(MSG::DEBUG))
diff --git a/Trigger/EFTracking/EFTrackingFPGAIntegration/src/BenchmarkAlg.h b/Trigger/EFTracking/EFTrackingFPGAIntegration/src/BenchmarkAlg.h
index b93ab06eae7ef8cb2a11de04bba72cea6b2057f5..70064d482396403103f79ea984a212e62d566f91 100644
--- a/Trigger/EFTracking/EFTrackingFPGAIntegration/src/BenchmarkAlg.h
+++ b/Trigger/EFTracking/EFTrackingFPGAIntegration/src/BenchmarkAlg.h
@@ -14,7 +14,7 @@
// EFTracking include
#include "IntegrationBase.h"
-#include "xAODContainerMaker.h"
+#include "xAODClusterMaker.h"
#include "TestVectorTool.h"
#include "GaudiKernel/ServiceHandle.h"
@@ -49,11 +49,11 @@ namespace EFTrackingFPGAIntegration
ServiceHandle<IChronoSvc> m_chronoSvc{
"ChronoStatSvc", name()}; //!< Service for timing the algorithm
- ToolHandle<xAODContainerMaker> m_xaodContainerMaker{
+ ToolHandle<xAODClusterMaker> m_xaodClusterMaker{
this,
- "xAODContainerMaker",
- "xAODContainerMaker",
- "Tool for creating xAOD containers"}; //!< Tool for creating xAOD containers
+ "xAODClusterMaker",
+ "xAODClusterMaker",
+ "Tool for creating xAOD cluster containers"}; //!< Tool for creating xAOD containers
ToolHandle<TestVectorTool> m_testVectorTool{
this, "TestVectorTool", "TestVectorTool", "Tool for preparing test vectors"}; //!< Tool for preparing test vectors
diff --git a/Trigger/EFTracking/EFTrackingFPGAIntegration/src/EFTrackingTransient.h b/Trigger/EFTracking/EFTrackingFPGAIntegration/src/EFTrackingTransient.h
index cb7a5c69a848614aa8de1032e228c4d88a522fed..5a724d5f70b9930795db02048ea49e29527981d7 100644
--- a/Trigger/EFTracking/EFTrackingFPGAIntegration/src/EFTrackingTransient.h
+++ b/Trigger/EFTracking/EFTrackingFPGAIntegration/src/EFTrackingTransient.h
@@ -6,6 +6,7 @@
* @file src/EFTrackingTransient.h
* @author zhaoyuan.cui@cern.ch
* @author yuan-tang.chou@cern.ch
+ * @author zhidong.zhang@cern.ch
* @date Apr. 22, 2024
* @brief Temporary data struct design for the EF tracking FPGA integration
* development
@@ -24,14 +25,14 @@ namespace EFTrackingTransient
// They might be aligned in the future for efficient device memory usage
constexpr unsigned int MAX_NUM_CLUSTERS = 409600;
- constexpr unsigned int NUM_PIXEL_WORD = 7;
- constexpr unsigned int NUM_STRIP_WORD = 6;
+ constexpr unsigned int NUM_PIXEL_WORD = 10;
+ constexpr unsigned int NUM_STRIP_WORD = 9;
constexpr unsigned int NUM_PIXEL_ROW = 19;
constexpr unsigned int NUM_STRIP_ROW = 14;
constexpr unsigned long PIXEL_BLOCK_BUF_SIZE = NUM_PIXEL_WORD * MAX_NUM_CLUSTERS;
constexpr unsigned long STRIP_BLOCK_BUF_SIZE = NUM_STRIP_WORD * MAX_NUM_CLUSTERS;
- constexpr unsigned long PIXEL_CONTAINER_BUF_SIZE = (NUM_PIXEL_ROW + 1) / 2 * MAX_NUM_CLUSTERS;
- constexpr unsigned long STRIP_CONTAINER_BUF_SIZE = (NUM_STRIP_ROW + 1) / 2 * MAX_NUM_CLUSTERS;
+ constexpr unsigned long PIXEL_CONTAINER_BUF_SIZE = (NUM_PIXEL_ROW * MAX_NUM_CLUSTERS + 4096); //+4096 for numClusters with alignment
+ constexpr unsigned long STRIP_CONTAINER_BUF_SIZE = (NUM_STRIP_ROW * MAX_NUM_CLUSTERS + 4096);
/**
* @brief The StripClusters struct contains all xAOD::StripCluster data members