Implement isFullCycle, alignAtNext functions in utils and add tests

src/libdramsys/DRAMSys/common/utils.cpp

@@ -86,4 +86,14 @@ void setUpDummy(tlm_generic_payload &payload, uint64_t channelPayloadID, Rank ra
     ArbiterExtension::setExtension(payload, Thread(UINT_MAX), Channel(0), 0, SC_ZERO_TIME);
 }
 
+bool isFullCycle(sc_core::sc_time time, sc_core::sc_time cycleTime)
+{
+    return alignAtNext(time, cycleTime) == time;
+}
+
+sc_time alignAtNext(sc_time time, sc_time alignment)
+{
+    return std::ceil(time / alignment) * alignment;
+}
+
 } // namespace DRAMSys

src/libdramsys/DRAMSys/common/utils.h

@@ -69,6 +69,9 @@ std::string getPhaseName(const tlm::tlm_phase &phase);
 void setUpDummy(tlm::tlm_generic_payload &payload, uint64_t channelPayloadID,
                 Rank rank = Rank(0), BankGroup bankGroup = BankGroup(0), Bank bank = Bank(0));
 
+bool isFullCycle(sc_core::sc_time time, sc_core::sc_time cycleTime);
+sc_core::sc_time alignAtNext(sc_core::sc_time time, sc_core::sc_time alignment);
+
 } // namespace DRAMSys
 
 #endif // UTILS_H

src/libdramsys/DRAMSys/controller/Controller.cpp

@@ -258,7 +258,7 @@ Controller::Controller(const sc_module_name& name, const Configuration& config,
 
 void Controller::controllerMethod()
 {
-    if (isFullCycle(sc_time_stamp()))
+    if (isFullCycle(sc_time_stamp(), memSpec.tCK))
     {
         // (1) Finish last response (END_RESP) and start new response (BEGIN_RESP)
         manageResponses();
@@ -685,10 +685,4 @@ void Controller::createChildTranses(tlm::tlm_generic_payload& parentTrans)
     ParentExtension::setExtension(parentTrans, std::move(childTranses));
 }
 
-bool Controller::isFullCycle(const sc_core::sc_time& time) const
-{
-    sc_time alignedAtHalfCycle = std::floor((time * 2 / memSpec.tCK + 0.5)) / 2 * memSpec.tCK;
-    return sc_time::from_value(alignedAtHalfCycle.value() % memSpec.tCK.value()) == SC_ZERO_TIME;
-}
-
 } // namespace DRAMSys

src/libdramsys/DRAMSys/controller/Controller.h

@@ -106,8 +106,6 @@ private:
     void manageResponses();
     void manageRequests(const sc_core::sc_time& delay);
 
-    bool isFullCycle(const sc_core::sc_time& time) const;
-
     sc_core::sc_event beginReqEvent, endRespEvent, controllerEvent, dataResponseEvent;
 
     const unsigned minBytesPerBurst;