added assertions in checkers
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@@ -16,14 +16,17 @@ namespace core {
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void ActivateChecker::delayToSatisfyConstraints(ScheduledCommand& command) const
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{
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if (command.getCommand() != Activate)
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return;
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satisfy_activateToActivate_sameBank(command);
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//satisfy_activateToActivate_differentBank(command);
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//satisfy_nActivateWindow(command);
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//satisfy_prechargeToActivate(command);
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sc_assert(command.getCommand() == Activate);
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ScheduledCommand lastCommandOnBank = state.getLastCommand(command.getBank());
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if(lastCommandOnBank.isValidCommand())
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//implies precharge to activate (tRP) and refresh to activate (tFRC)
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sc_assert(command.getStart() >= state.getLastCommand(command.getBank()));
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satisfy_activateToActivate_sameBank(command);
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satisfy_activateToActivate_differentBank(command);
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satisfy_nActivateWindow(command);
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//satisfy_refreshToActivate(command);
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}
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sc_time ActivateChecker::getExecutionTime(const tlm::tlm_generic_payload& transaction,
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@@ -42,15 +45,6 @@ void ActivateChecker::satisfy_activateToActivate_differentBank(ScheduledCommand&
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config.Timings.tRRD));
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}
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void ActivateChecker::satisfy_refreshToActivate(ScheduledCommand& command) const
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{
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ScheduledCommand lastRefresh = state.getLastCommand(Refresh);
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if (lastRefresh.isValidCommand())
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command.delayStart(
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delayByConstraint(lastRefresh.getEnd(), command.getStart(),
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SC_ZERO_TIME));
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}
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void ActivateChecker::satisfy_activateToActivate_sameBank(ScheduledCommand& command) const
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{
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ScheduledCommand lastActivateOnBank = state.getLastCommand(Activate, command.getBank());
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@@ -60,15 +54,6 @@ void ActivateChecker::satisfy_activateToActivate_sameBank(ScheduledCommand& comm
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config.Timings.tRC));
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}
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void ActivateChecker::satisfy_prechargeToActivate(ScheduledCommand& command) const
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{
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sc_time lastPrechargeOnBank = std::max(
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state.getLastCommand(Precharge, command.getBank()).getStart(),
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state.getLastCommand(PrechargeAll, command.getBank()).getStart());
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command.delayStart(
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delayByConstraint(lastPrechargeOnBank, command.getStart(), config.Timings.tRC));
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}
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void ActivateChecker::satisfy_nActivateWindow(ScheduledCommand& command) const
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{
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if (!state.nActivateWindow.isFull())
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@@ -31,10 +31,7 @@ private:
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void satisfy_activateToActivate_sameBank(ScheduledCommand& command) const;
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void satisfy_activateToActivate_differentBank(ScheduledCommand& command) const;
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void satisfy_prechargeToActivate(ScheduledCommand& command) const;
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void satisfy_nActivateWindow(ScheduledCommand& command) const;
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void satisfy_refreshToActivate(ScheduledCommand& command) const;
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};
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} /* namespace controller */
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@@ -11,17 +11,16 @@ namespace core {
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void PrechargeChecker::delayToSatisfyConstraints(ScheduledCommand& command) const
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{
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ScheduledCommand lastCommand = state.getLastCommand(command.getBank());
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if(lastCommand.isValidCommand() && lastCommand.getEnd() > command.getStart())
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{
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command.delayStart(lastCommand.getEnd()-command.getStart());
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}
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sc_assert(command.getCommand() == Precharge || command == PrechargeAll);
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ScheduledCommand lastCommandOnBank = state.getLastCommand(command.getBank());
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if(lastCommandOnBank.isValidCommand())
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sc_assert(command.getStart() >= state.getLastCommand(command.getBank()));
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}
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sc_time PrechargeChecker::getExecutionTime(const tlm::tlm_generic_payload& payload,
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Command command) const
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{
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assert(command == Precharge || command == PrechargeAll);
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sc_assert(command == Precharge || command == PrechargeAll);
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return config.Timings.tRP;
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}
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