def testQueingPort():
class myThread1(vSimpleProg):
def __init__(self, sim):
super().__init__(sim=sim, objName='Thread', parentObj=None)
self.createPorts('QueingIn', ['inP1'])
def getAllMsg(self):
lstMsg = []
while True:
try:
msg = self.inP1.readMsg()
lstMsg.append(msg)
except BufferError:
break
self.addAnnotation(lstMsg)
def runVThread(self):
cycle = 0
while True:
cycle += 1
self.busy(33, cycle, busyAppearance)
self.getAllMsg()
print(self.wait(20, [self.inP1]))
self.getAllMsg()
class stimThread(vSimpleProg):
def __init__(self, sim):
super().__init__(sim=sim, objName='Stim', parentObj=None)
self.createPorts('out', ['toT1Port'])
def runVThread(self):
count = 0
while True:
count += 1
self.wait(15, [])
self.toT1Port.send('hello%d' % count, 5)
simu = sim()
t1 = myThread1(simu)
stim = stimThread(simu)
stim.toT1Port.bind(t1.inP1)
simu.run(200)
moddyGenerateSequenceDiagram(sim=simu,
fileName="sched.html",
fmt="svgInHtml",
showPartsList=[stim, t1],
excludedElementList=['allTimers'],
timePerDiv=10,
pixPerDiv=30)
def testSamplingPort():
class myThread1(vSimpleProg):
def __init__(self, sim):
super().__init__(sim=sim, objName='Thread', parentObj=None)
self.createPorts('SamplingIn', ['inP1'])
def showMsg(self):
msg = self.inP1.readMsg(default='No message')
self.addAnnotation(msg)
def runVThread(self):
cycle = 0
while True:
cycle += 1
self.showMsg()
self.busy(18, cycle, busyAppearance)
self.showMsg()
self.busy(14, cycle, busyAppearance)
self.wait(20, [self.inP1])
class stimThread(vSimpleProg):
def __init__(self, sim):
super().__init__(sim=sim, objName='Stim', parentObj=None)
self.createPorts('out', ['toT1Port'])
def runVThread(self):
count = 0
while True:
count += 1
self.wait(15)
self.toT1Port.send('hello%d' % count, 5)
simu = sim()
t1 = myThread1(simu)
stim = stimThread(simu)
stim.toT1Port.bind(t1.inP1)
simu.run(200)
moddyGenerateSequenceDiagram(sim=simu,
fileName="sched.html",
fmt="svgInHtml",
showPartsList=[stim, t1],
excludedElementList=['allTimers'],
timePerDiv=10,
pixPerDiv=30)
def testVtTimer():
class myThread1(vThread):
def __init__(self, sim):
super().__init__(sim=sim, objName='Thread', parentObj=None)
self.createVtTimers(['tmr1'])
def runVThread(self):
cycle = 0
while True:
cycle += 1
self.tmr1.start(16)
self.busy(18, cycle, busyAppearance)
self.addAnnotation("A Fired " + str(self.tmr1.hasFired()))
self.tmr1.start(20)
rv = self.wait(100, [self.tmr1])
self.addAnnotation("B rv " + rv)
self.tmr1.start(20)
rv = self.wait(30, [])
self.addAnnotation("C rv " + rv)
self.tmr1.start(40)
rv = self.wait(30, [self.tmr1])
self.addAnnotation("D Fired " + str(self.tmr1.hasFired()) +
" rv " + rv)
self.tmr1.stop()
simu = sim()
sched = vtSchedRtos(sim=simu, objName="sched", parentObj=None)
t1 = myThread1(simu)
sched.addVThread(t1, 0)
simu.run(200)
moddyGenerateSequenceDiagram(sim=simu,
fileName="sched.html",
fmt="svgInHtml",
showPartsList=[t1],
excludedElementList=['allTimers'],
timePerDiv=10,
pixPerDiv=30)
def ucPortRecv(self, port, msg):
pass
class Sensor(simPart):
def __init__(self, sim, objName, parentObj = None):
super().__init__(sim, objName, parentObj)
self.createPorts('out', ['outPort'])
self.createPorts('in', ['pwrPort'])
def pwrPortRecv(self, port, msg):
pass
simu = sim()
cpu = Cpu(simu,"CPU")
ecm = EcMaster(simu,"ECM")
ecDev1 = EcDevice(simu,"DEV1")
ecDev2 = EcDevice(simu,"DEV2")
sensor = Sensor(simu,"SENSOR")
cpu.app1.ecmPort.bind(ecm.appPort)
ecm.ecPort._outPort.bind(ecDev1.ecPort._inPort)
ecDev1.ecPort._outPort.bind(ecDev2.ecPort._inPort)
ecDev2.ecPort._outPort.bind(ecm.ecPort._inPort)
sensor.outPort.bind(ecDev1.uc.sensPort)
sensor.outPort.bind(ecDev2.uc.sensPort)
# sensless, but test that a peer-to-peer port can be bound to an additional input port
ecDev1.uc.fpgaPort._outPort.bind(sensor.pwrPort)
def testScheduling():
class myThread1(vThread):
def __init__(self, sim):
super().__init__(sim=sim, objName='hiThread', parentObj=None)
def runVThread(self):
print(" VtHi1")
self.busy(50, '1', busyAppearance)
print(" VtHi2")
self.wait(20, [])
print(" VtHi3")
self.busy(10, '2', busyAppearance)
print(" VtHi4")
self.wait(100, [])
print(" VtHi5")
self.wait(100, [])
while True:
print(" VtHi5")
self.busy(10, '3', busyAppearance)
self.wait(5, [])
class myThread2(vThread):
def __init__(self, sim):
super().__init__(sim=sim, objName='lowThreadA', parentObj=None)
def runVThread(self):
print(" VtLoA1")
self.busy(50, '1', busyAppearance)
print(" VtLoA2")
self.wait(20, [])
print(" VtLoA3")
self.busy(20, '2', busyAppearance)
print(" VtLoA4")
self.busy(250, '3', busyAppearance)
class myThread3(vThread):
def __init__(self, sim):
super().__init__(sim=sim, objName='lowThreadB', parentObj=None)
def runVThread(self):
print(" VtLoB1")
self.busy(50, '1', busyAppearance)
print(" VtLoB2")
self.wait(20, [])
print(" VtLoB3")
self.busy(100, '2', busyAppearance)
print(" VtLoB4")
self.busy(250, '3', busyAppearance)
simu = sim()
sched = vtSchedRtos(sim=simu, objName="sched", parentObj=None)
t1 = myThread1(simu)
t2 = myThread2(simu)
t3 = myThread3(simu)
sched.addVThread(t1, 0)
sched.addVThread(t2, 1)
sched.addVThread(t3, 1)
simu.run(400)
moddyGenerateSequenceDiagram(sim=simu,
fileName="sched.html",
fmt="svgInHtml",
showPartsList=[t1, t2, t3],
excludedElementList=['allTimers'],
timePerDiv=10,
pixPerDiv=30)