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# Python Script
import pysimulavr
class SimulavrAdapter(object):
DEFAULT_CLOCK_SETTING = 250 # 250ns or 4MHz
def loadDevice(self, t, e):
self.__sc = pysimulavr.SystemClock.Instance()
self.__sc.ResetClock()
dev = pysimulavr.AvrFactory.instance().makeDevice(t)
dev.Load(e)
dev.SetClockFreq(self.DEFAULT_CLOCK_SETTING)
self.__sc.Add(dev)
return dev
def doRun(self, n):
ct = self.__sc.GetCurrentTime
while ct() < n:
res = self.__sc.Step()
if res is not 0: return res
return 0
def doStep(self, stepcount = 1):
while stepcount > 0:
res = self.__sc.Step()
if res is not 0: return res
stepcount -= 1
return 0
def getCurrentTime(self):
return self.__sc.GetCurrentTime()
def getAllRegisteredTraceValues(self):
os = pysimulavr.ostringstream()
pysimulavr.DumpManager.Instance().save(os)
return [_f for _f in [i.strip() for i in os.str().split("\n")] if _f]
def dmanSingleDeviceApplication(self):
pysimulavr.DumpManager.Instance().SetSingleDeviceApp()
def dmanStart(self):
pysimulavr.DumpManager.Instance().start()
def dmanStop(self):
pysimulavr.DumpManager.Instance().stopApplication()
def setVCDDump(self, vcdname, signals, rstrobe = False, wstrobe = False):
dman = pysimulavr.DumpManager.Instance()
sigs = ["+ " + i for i in signals]
dman.addDumpVCD(vcdname, "\n".join(sigs), "ns", rstrobe, wstrobe)
def getWordByName(self, dev, label):
addr = dev.data.GetAddressAtSymbol(label)
v = dev.getRWMem(addr)
addr += 1
v = (dev.getRWMem(addr) << 8) + v
return v
# EOF
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