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wiechuladavidrohr
wiechula
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davidrohr
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Add RDH mapping for feeId
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‎Detectors/TPC/base/CMakeLists.txt‎

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@@ -34,7 +34,7 @@ o2_add_library(TPCBase
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src/Sector.cxx
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src/Utils.cxx
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PUBLIC_LINK_LIBRARIES Vc::Vc Boost::boost O2::DataFormatsTPC
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O2::CCDB FairRoot::Base)
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O2::DetectorsRaw O2::CCDB FairRoot::Base)
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o2_target_root_dictionary(TPCBase
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HEADERS include/TPCBase/CalArray.h
@@ -88,6 +88,12 @@ o2_add_test(Parameters
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SOURCES test/testTPCParameters.cxx
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LABELS tpc)
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o2_add_test(RDHUtils
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COMPONENT_NAME tpc
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PUBLIC_LINK_LIBRARIES O2::TPCBase
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SOURCES test/testRDHUtils.cxx
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LABELS tpc)
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#o2_add_test(CCDBInterface
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# COMPONENT_NAME tpc
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# PUBLIC_LINK_LIBRARIES O2::TPCBase

‎Detectors/TPC/base/include/TPCBase/RDHUtils.h‎

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// Copyright CERN and copyright holders of ALICE O2. This software is
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// distributed under the terms of the GNU General Public License v3 (GPL
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// Version 3), copied verbatim in the file "COPYING".
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//
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// See http://alice-o2.web.cern.ch/license for full licensing information.
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//
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// In applying this license CERN does not waive the privileges and immunities
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// granted to it by virtue of its status as an Intergovernmental Organization
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// or submit itself to any jurisdiction.
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#ifndef AliceO2_TPC_RDHUtils_H
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#define AliceO2_TPC_RDHUtils_H
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#include "DetectorsRaw/RDHUtils.h"
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//#include "Headers/RAWDataHeader.h"
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namespace o2
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{
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namespace tpc
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{
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namespace rdh_utils
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{
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using o2::raw::RDHUtils;
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using FEEIDType = uint16_t;
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static constexpr FEEIDType UserLogicLinkID = 15;
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/// compose feeid from cru, endpoint and link
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static constexpr FEEIDType getFEEID(const FEEIDType cru, const FEEIDType endpoint, const FEEIDType link) { return FEEIDType((cru << 7) | ((endpoint & 1) << 6) | (link & 0x3F)); }
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template <typename T>
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static constexpr FEEIDType getFEEID(const T cru, const T endpoint, const T link)
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{
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return getFEEID(FEEIDType(cru), FEEIDType(endpoint), FEEIDType(link));
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}
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/// extract cru number from feeid
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static constexpr FEEIDType getCRU(const FEEIDType feeID) { return (feeID >> 7); }
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/// extract endpoint from feeid
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static constexpr FEEIDType getEndPoint(const FEEIDType feeID) { return (feeID >> 6) & 0x1; }
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/// extract endpoint from feeid
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static constexpr FEEIDType getLink(const FEEIDType feeID) { return feeID & 0x3F; }
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/// extract cru, endpoint and link from feeid
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static constexpr void getMapping(const FEEIDType feeID, FEEIDType& cru, FEEIDType& endpoint, FEEIDType& link)
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{
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cru = getCRU(feeID);
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endpoint = getEndPoint(feeID);
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link = getLink(feeID);
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}
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/// if link in feeID is from user logic
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static constexpr bool isFromUserLogic(const FEEIDType feeID) { return (getLink(feeID) == UserLogicLinkID); }
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/// extract cru number from RDH
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template <typename RDH>
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static constexpr FEEIDType getCRU(const RDH& rdh)
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{
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return getCRU(RDHUtils::getFEEID(rdh));
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}
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/// extract endpoint from RDH
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template <typename RDH>
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static constexpr FEEIDType getEndPoint(const RDH& rdh)
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{
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return getEndPoint(RDHUtils::getFEEID(rdh));
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}
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/// extract link from RDH
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template <typename RDH>
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static constexpr FEEIDType getLink(const RDH& rdh)
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{
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return getLink(RDHUtils::getFEEID(rdh));
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}
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/// if link in feeID is from user logic
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template <typename RDH>
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static constexpr bool isFromUserLogic(const RDH& rdh)
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{
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return isFromUserLogic(RDHUtils::getFEEID(rdh));
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}
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template <typename RDH, typename T>
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static constexpr void setFEEID(RDH& rdh, const T cru, const T endpoint, const T link)
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{
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RDHUtils::setFEEID(rdh, getFEEID(cru, endpoint, link));
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}
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/// extract cru, endpoint and link from RDH
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template <typename RDH>
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static constexpr void getMapping(const RDH& rdh, FEEIDType& cru, FEEIDType& endpoint, FEEIDType& link)
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{
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cru = getCRU(rdh);
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endpoint = getEndPoint(rdh);
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link = getLink(rdh);
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}
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} // namespace rdh_utils
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} // namespace tpc
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} // namespace o2
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#endif

‎Detectors/TPC/base/test/testRDHUtils.cxx‎

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// Copyright CERN and copyright holders of ALICE O2. This software is
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// distributed under the terms of the GNU General Public License v3 (GPL
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// Version 3), copied verbatim in the file "COPYING".
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//
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// See http://alice-o2.web.cern.ch/license for full licensing information.
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//
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// In applying this license CERN does not waive the privileges and immunities
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// granted to it by virtue of its status as an Intergovernmental Organization
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// or submit itself to any jurisdiction.
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#define BOOST_TEST_MODULE Test TPC CalDet class
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#define BOOST_TEST_MAIN
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#define BOOST_TEST_DYN_LINK
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#include <boost/test/unit_test.hpp>
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#include <vector>
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#include "Headers/RAWDataHeader.h"
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#include "TPCBase/RDHUtils.h"
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namespace o2
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{
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namespace tpc
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{
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using namespace rdh_utils;
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struct FEEDetails {
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FEEDetails(FEEIDType c, FEEIDType e, FEEIDType l) : cru(c), endpoint(e), link(l), feeID((cru << 7) | (endpoint << 6) | link), userLogic(l == UserLogicLinkID) {}
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FEEIDType cru{};
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FEEIDType endpoint{};
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FEEIDType link{};
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FEEIDType feeID{};
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bool userLogic{};
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};
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BOOST_AUTO_TEST_CASE(testRDHUtils)
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{
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// coose some random values
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std::vector<FEEDetails> testDetails;
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testDetails.emplace_back(359, 1, 15);
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testDetails.emplace_back(1, 0, 10);
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testDetails.emplace_back(100, 1, 8);
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testDetails.emplace_back(142, 0, 1);
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testDetails.emplace_back(225, 1, 9);
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o2::header::RAWDataHeaderV4 rdh4;
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o2::header::RAWDataHeaderV5 rdh5;
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o2::header::RAWDataHeaderV6 rdh6;
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for (const auto& fee : testDetails) {
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const auto feeID = getFEEID(fee.cru, fee.endpoint, fee.link);
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// default checks
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auto cru = getCRU(feeID);
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auto link = getLink(feeID);
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auto endpoint = getEndPoint(feeID);
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bool userLogic = isFromUserLogic(feeID);
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BOOST_CHECK_EQUAL(feeID, fee.feeID);
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BOOST_CHECK_EQUAL(cru, fee.cru);
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BOOST_CHECK_EQUAL(endpoint, fee.endpoint);
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BOOST_CHECK_EQUAL(link, fee.link);
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BOOST_CHECK_EQUAL(userLogic, fee.userLogic);
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// RDH v4 checks
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rdh4.feeId = feeID;
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cru = getCRU(rdh4);
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link = getLink(rdh4);
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endpoint = getEndPoint(rdh4);
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userLogic = isFromUserLogic(rdh4);
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BOOST_CHECK_EQUAL(feeID, fee.feeID);
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BOOST_CHECK_EQUAL(cru, fee.cru);
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BOOST_CHECK_EQUAL(endpoint, fee.endpoint);
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BOOST_CHECK_EQUAL(link, fee.link);
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BOOST_CHECK_EQUAL(userLogic, fee.userLogic);
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// RDH v5 checks
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rdh5.feeId = feeID;
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cru = getCRU(rdh5);
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link = getLink(rdh5);
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endpoint = getEndPoint(rdh5);
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userLogic = isFromUserLogic(rdh5);
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BOOST_CHECK_EQUAL(feeID, fee.feeID);
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BOOST_CHECK_EQUAL(cru, fee.cru);
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BOOST_CHECK_EQUAL(endpoint, fee.endpoint);
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BOOST_CHECK_EQUAL(link, fee.link);
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BOOST_CHECK_EQUAL(userLogic, fee.userLogic);
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// RDH v6 checks
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rdh6.feeId = feeID;
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cru = getCRU(rdh6);
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link = getLink(rdh6);
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endpoint = getEndPoint(rdh6);
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userLogic = isFromUserLogic(rdh6);
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BOOST_CHECK_EQUAL(feeID, fee.feeID);
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BOOST_CHECK_EQUAL(cru, fee.cru);
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BOOST_CHECK_EQUAL(endpoint, fee.endpoint);
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BOOST_CHECK_EQUAL(link, fee.link);
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BOOST_CHECK_EQUAL(userLogic, fee.userLogic);
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}
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}
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} // namespace tpc
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} // namespace o2

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