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Implement isFullCycle, alignAtNext functions in utils and add tests

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This commit is contained in:
Derek Christ
2023-07-04 10:14:29 +02:00
parent 599761c341
commit e3bd773cac
5 changed files with 56 additions and 9 deletions
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42
tests/tests_dramsys/test_utils.cpp Normal file
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#include <gtest/gtest.h>
#include <DRAMSys/common/utils.h>
using sc_core::sc_time;
using sc_core::SC_NS;
using sc_core::SC_US;
TEST(AlignAtNext, FullCycle)
{
EXPECT_EQ(DRAMSys::alignAtNext(sc_time(5, SC_NS), sc_time(1, SC_NS)), sc_time(5, SC_NS));
EXPECT_EQ(DRAMSys::alignAtNext(sc_time(10, SC_NS), sc_time(2, SC_NS)), sc_time(10, SC_NS));
EXPECT_EQ(DRAMSys::alignAtNext(sc_time(10, SC_NS), sc_time(10, SC_NS)), sc_time(10, SC_NS));
EXPECT_EQ(DRAMSys::alignAtNext(sc_time(100, SC_NS), sc_time(10, SC_NS)), sc_time(100, SC_NS));
}
TEST(AlignAtNext, HalfCycle)
{
EXPECT_EQ(DRAMSys::alignAtNext(sc_time(0.5, SC_NS), sc_time(1, SC_NS)), sc_time(1, SC_NS));
EXPECT_EQ(DRAMSys::alignAtNext(sc_time(5, SC_NS), sc_time(10, SC_NS)), sc_time(10, SC_NS));
EXPECT_EQ(DRAMSys::alignAtNext(sc_time(22.5, SC_NS), sc_time(5, SC_NS)), sc_time(25, SC_NS));
EXPECT_EQ(DRAMSys::alignAtNext(sc_time(55, SC_NS), sc_time(5, SC_NS)), sc_time(55, SC_NS));
}
TEST(AlignAtNext, ArbitraryCycle)
{
EXPECT_EQ(DRAMSys::alignAtNext(sc_time(0.37, SC_NS), sc_time(1, SC_NS)), sc_time(1, SC_NS));
EXPECT_EQ(DRAMSys::alignAtNext(sc_time(5, SC_NS), sc_time(6.67, SC_NS)), sc_time(6.67, SC_NS));
EXPECT_EQ(DRAMSys::alignAtNext(sc_time(4.99, SC_NS), sc_time(5, SC_NS)), sc_time(5, SC_NS));
EXPECT_EQ(DRAMSys::alignAtNext(sc_time(0, SC_NS), sc_time(7.77, SC_NS)), sc_time(0, SC_NS));
EXPECT_EQ(DRAMSys::alignAtNext(sc_time(4.49, SC_US), sc_time(500, SC_NS)), sc_time(4.5, SC_US));
}
TEST(IsFullCycle, IsFullCycle)
{
EXPECT_TRUE(DRAMSys::isFullCycle(sc_time(0, SC_NS), sc_time(1, SC_NS)));
EXPECT_TRUE(DRAMSys::isFullCycle(sc_time(0, SC_NS), sc_time(1000, SC_US)));
EXPECT_TRUE(DRAMSys::isFullCycle(sc_time(5, SC_NS), sc_time(1, SC_NS)));
EXPECT_FALSE(DRAMSys::isFullCycle(sc_time(0.5, SC_NS), sc_time(1, SC_NS)));
EXPECT_TRUE(DRAMSys::isFullCycle(sc_time(67, SC_US), sc_time(1, SC_NS)));
EXPECT_FALSE(DRAMSys::isFullCycle(sc_time(67.05, SC_US), sc_time(100, SC_NS)));
}