func New(config *config.System) (*System, error) {
platform, application, err := system.Load(config.Specification)
if err != nil {
return nil, err
}
time := time.NewList(platform, application)
schedule := time.Compute(system.NewProfile(platform, application).Mobility)
dynamicPower := dynamic.New(platform, application)
staticPower, err := createStaticPower(dynamicPower, schedule, &config.StaticPower)
if err != nil {
return nil, err
}
temperature, err := temperature.NewFixed(&config.Config)
if err != nil {
return nil, err
}
return &System{
Platform: platform,
Application: application,
time: time,
schedule: schedule,
dynamicPower: dynamicPower,
staticPower: staticPower,
temperature: temperature,
Δt: config.TimeStep,
}, nil
}
func TestListDelay(t *testing.T) {
platform, application, _ := system.Load(findFixture("002_040"))
profile := system.NewProfile(platform, application)
list := NewList(platform, application)
schedule := list.Compute(profile.Mobility)
delay := []float64{
0.0352, 0.0831, 0.0585, 0.0550, 0.0917, 0.0286, 0.0757, 0.0754,
0.0380, 0.0568, 0.0076, 0.0054, 0.0531, 0.0779, 0.0934, 0.0130,
0.0569, 0.0469, 0.0012, 0.0337, 0.0162, 0.0794, 0.0311, 0.0529,
0.0166, 0.0602, 0.0263, 0.0654, 0.0689, 0.0748, 0.0451, 0.0084,
0.0229, 0.0913, 0.0152, 0.0826, 0.0538, 0.0996, 0.0078, 0.0443,
}
start := []float64{
0.0000, 0.0582, 0.1533, 0.4349, 0.2238, 0.3855, 1.7419, 0.3365,
0.3365, 0.5019, 0.6554, 0.4251, 0.6820, 1.2139, 1.6966, 0.5727,
1.3128, 0.7837, 0.9856, 0.6067, 0.6554, 0.9998, 0.8456, 1.3128,
0.7481, 1.4890, 1.1766, 1.0992, 0.8917, 0.9856, 0.7837, 1.3847,
1.8648, 1.3847, 1.1766, 1.6373, 1.8010, 1.5810, 1.5622, 1.5810,
}
finish := make([]float64, len(start))
for i := range finish {
finish[i] = start[i] + (schedule.Finish[i] - schedule.Start[i]) + delay[i]
}
schedule = list.Delay(schedule, delay)
assert.EqualWithin(schedule.Start, start, 1e-15, t)
assert.EqualWithin(schedule.Finish, finish, 2e-15, t)
}
func prepare(name string) (*Power, *time.Schedule) {
platform, application, _ := system.Load(findFixture(fmt.Sprintf("%s.tgff", name)))
power := New(platform, application)
profile := system.NewProfile(platform, application)
list := time.NewList(platform, application)
schedule := list.Compute(profile.Mobility)
return power, schedule
}
func TestListDelayDummy(t *testing.T) {
platform, application, _ := system.Load(findFixture("002_040"))
profile := system.NewProfile(platform, application)
list := NewList(platform, application)
schedule1 := list.Compute(profile.Mobility)
schedule2 := list.Delay(schedule1, make([]float64, len(schedule1.Start)))
assert.Equal(schedule2.Start, schedule1.Start, t)
assert.Equal(schedule2.Finish, schedule1.Finish, t)
}
func benchmarkCompute(name string, b *testing.B) {
platform, application, _ := system.Load(findFixture(name))
profile := system.NewProfile(platform, application)
list := NewList(platform, application)
b.ResetTimer()
for i := 0; i < b.N; i++ {
list.Compute(profile.Mobility)
}
}
func TestListCompute(t *testing.T) {
platform, application, _ := system.Load(findFixture("002_040"))
profile := system.NewProfile(platform, application)
list := NewList(platform, application)
schedule := list.Compute(profile.Mobility)
mapping := []uint{
0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 0, 1, 0, 0,
1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0,
}
order := []uint{
0, 1, 2, 4, 7, 8, 5, 11, 3, 9, 15, 19, 20, 10, 12, 24, 30, 17, 22, 28, 29,
18, 21, 27, 34, 26, 13, 16, 23, 31, 33, 25, 38, 39, 37, 35, 14, 36, 6, 32,
}
start := []float64{
0.0000, 0.0230, 0.0350, 0.0910, 0.0470, 0.0790, 0.4220, 0.0680,
0.0680, 0.1030, 0.1530, 0.0900, 0.1720, 0.3150, 0.4040, 0.1170,
0.3360, 0.2040, 0.2590, 0.1380, 0.1530, 0.2720, 0.2190, 0.3360,
0.1850, 0.3640, 0.3040, 0.2920, 0.2340, 0.2590, 0.2040, 0.3510,
0.4250, 0.3510, 0.3040, 0.4000, 0.4150, 0.3880, 0.3770, 0.3880,
}
duration := []float64{
0.0230, 0.0120, 0.0120, 0.0120, 0.0210, 0.0110, 0.0180, 0.0230,
0.0110, 0.0140, 0.0190, 0.0150, 0.0130, 0.0210, 0.0110, 0.0210,
0.0150, 0.0150, 0.0130, 0.0150, 0.0210, 0.0200, 0.0150, 0.0100,
0.0190, 0.0130, 0.0110, 0.0120, 0.0250, 0.0150, 0.0180, 0.0190,
0.0140, 0.0130, 0.0260, 0.0220, 0.0100, 0.0160, 0.0110, 0.0120,
}
finish := make([]float64, len(start))
span := 0.0
for i := range start {
finish[i] = start[i] + duration[i]
if span < finish[i] {
span = finish[i]
}
}
assert.Equal(schedule.Cores, uint(2), t)
assert.Equal(schedule.Tasks, uint(40), t)
assert.EqualWithin(schedule.Span, span, 1e-15, t)
assert.Equal(schedule.Mapping, mapping, t)
assert.Equal(schedule.Order, order, t)
assert.EqualWithin(schedule.Start, start, 1e-15, t)
assert.EqualWithin(schedule.Finish, finish, 1e-15, t)
}
func benchmarkDelay(name string, b *testing.B) {
platform, application, _ := system.Load(findFixture(name))
profile := system.NewProfile(platform, application)
list := NewList(platform, application)
schedule := list.Compute(profile.Mobility)
delay := make([]float64, len(schedule.Start))
b.ResetTimer()
for i := 0; i < b.N; i++ {
list.Delay(schedule, delay)
}
}