Files
DRAMSys/extensions/apps/traceAnalyzer/businessObjects/dramTimeDependencies/dbEntries/specialized/DDR4dbphaseentry.cpp
2023-05-25 15:15:52 +02:00

80 lines
3.1 KiB
C++

/*
* Copyright (c) 2022, RPTU Kaiserslautern-Landau
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER
* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Authors:
* Iron Prando da Silva
*/
#include "DDR4dbphaseentry.h"
DDR4DBPhaseEntry::DDR4DBPhaseEntry(const QSqlQuery& query) {
id = query.value(0).toLongLong();
phaseName = StringMapper(query.value(1).toString());
phaseBegin = query.value(2).toLongLong();
phaseEnd = query.value(3).toLongLong();
transact = query.value(4).toLongLong();
tBank = query.value(5).toLongLong();
tBankgroup = query.value(6).toLongLong();
tRank = query.value(7).toLongLong();
}
bool DDR4DBPhaseEntry::potentialDependency(const TimeDependency& dep, const std::shared_ptr<DBPhaseEntryBase> otherPhase) {
auto other = std::dynamic_pointer_cast<DDR4DBPhaseEntry>(otherPhase);
if (!other) return false;
bool isCmdPool = dep.phaseDep == StringMapper::Identifier::CMD_BUS;
bool const skipOnIntraBankAndDifferentBanks = {
dep.depType == DependencyType::IntraBank
&& tBank != other->tBank
};
bool const skipOnIntraBankgroupAndDifferentBankgroup = {
dep.depType == DependencyType::IntraBankGroup
&& tBankgroup != other->tBankgroup
};
bool const skipOnIntraRankAndDifferentRanks = {
dep.depType == DependencyType::IntraRank
&& tRank != other->tRank
};
bool const skipOnInterRankAndSameRank = {
dep.depType == DependencyType::InterRank
&& tRank == other->tRank
&& !isCmdPool
};
return !(
skipOnIntraBankAndDifferentBanks
|| skipOnIntraBankgroupAndDifferentBankgroup
|| skipOnIntraRankAndDifferentRanks
|| skipOnInterRankAndSameRank
);
}