Added: PrechargeChecker, ActivateChecker, ReadChecker, WriteChecker

Implemented: ActivateChecker
Added functionality to Bus (InternalScheduler)

DRAM/testing/RefreshManager_test.cpp

@@ -8,12 +8,17 @@
 #include <gtest/gtest.h>
 #include <gmock/gmock.h>
 #include "core/refresh/RefreshManager.h"
+#include "testUtils.h"
 
 using ::testing::_;
 using ::testing::AtLeast;
 using ::testing::Expectation;
 using namespace testing;
 
+#include <limits.h>
+
+const double lowest_double = -DBL_MAX;
+
 constexpr unsigned int numberOfBanks = 8;
 
 namespace controller {
@@ -33,10 +38,12 @@ public:
 	Configuration config;
 	MockInternalScheduler internalScheduler;
 
+	std::shared_ptr<tlm::tlm_generic_payload> transaction;
+
 	CommandSchedule getCollidingWithFirstRefresh()
 	{
-		tlm::tlm_generic_payload transaction;
-		CommandSchedule colliding(transaction);
+		transaction = createDummyPayload();
+		CommandSchedule colliding(*transaction.get());
 		sc_time tREFI = config.Timings.refreshTimings.at(0).tREFI;
 		sc_time clk = config.Timings.clk;
 
@@ -46,8 +53,8 @@ public:
 
 	CommandSchedule getNonCollidingWithFirstRefresh()
 	{
-		tlm::tlm_generic_payload transaction;
-		CommandSchedule non_colliding(transaction);
+		transaction = createDummyPayload();
+		CommandSchedule non_colliding(*transaction.get());
 		sc_time tREFI = config.Timings.refreshTimings.at(0).tREFI;
 		sc_time clk = config.Timings.clk;
 
@@ -59,7 +66,6 @@ public:
 
 TEST_F(RefreshManagerTest, RefreshIsScheduledAfterStartup)
 {
-
 	EXPECT_CALL(internalScheduler, scheduleTrigger(Trigger::RefreshTrigger, _)).Times(2);
 	EXPECT_CALL(internalScheduler, scheduleCommand(_));