def __init__(self, deviceName, logger=None):
XMLDeviceReader.__init__(self, os.path.join(os.path.dirname(__file__), 'data', deviceName + '.xml'), logger)
self.name = deviceName
self.id = DeviceIdentifier(self.name.lower())
self.graph = nx.DiGraph()
self.log.info("STMClockReader: Parsing '{}'".format(self.id.string))
rccName = "RCC-STM32F100_rcc_v1_0_Modes"
self.rcc = XMLDeviceReader(os.path.join(os.path.dirname(__file__), 'data', rccName + '.xml'), logger)
self.parameters = []
for parameter in self.rcc.query("//RefParameter"):
p = STMXMLParameter(parameter.attrib)
p.values = [STMXMLValue(c.attrib) for c in parameter.getchildren() if c.tag == 'PossibleValue']
p.conditions = [STMXMLCondition(c.attrib) for c in parameter.getchildren() if c.tag == 'Condition']
self.parameters.append(p)
# self.log.debug("STMClockReader: {}".format(p))
self.elements = []
self.connections = []
# read all elements and connections
for element in self.query("//Element"):
e = STMClockElement(element.attrib)
# only store the ids of the in and outputs for now
e.outputs = [c.get('to') for c in element.getchildren() if c.tag == 'Output']
e.inputs = [c.get('from') for c in element.getchildren() if c.tag == 'Input']
e.conditions = [c.attrib for c in element.getchildren() if c.tag == 'Condition']
if 'refParameter' in e.attributes:
e.parameters = [p for p in self.parameters if p.name == e.attributes['refParameter']]
# create the connections
for c in [c.attrib for c in element.getchildren() if c.tag in ['Input', 'Output']]:
conn = STMClockConnection(e, c)
if conn not in self.connections:
self.connections.append(conn)
self.elements.append(e)
for signal in self.query("//Signals/Signal"):
param = signal.get('refParameter')
if param is not None and param != "":
conn = [c for c in self.connections if c.id == signal.get('id')][0]
conn.attributes['refParameter'] = param
# connect the element input and outputs with the actual object, not just the id string
for element in self.elements:
inputs = []
outputs = []
for i in element.inputs:
inputs.extend([e for e in self.elements if e.id == i])
for o in element.outputs:
outputs.extend([e for e in self.elements if e.id == o])
element.inputs = inputs
element.outputs = outputs
self.log.debug("STMClockReader: {}".format(element))
for p in element.parameters:
# self.graph.add_edge(element, p)
# for v in p.values:
# self.graph.add_edge(p, v)
# for c in p.conditions:
# self.graph.add_edge(p, c)
if 'IP' in p.attributes:
for ip in p.attributes['IP'].split(','):
e = STMClockElement({'id': ip, 'type': "ip"})
# self.graph.add_edge(e, element)
for i in element.inputs:
self.graph.add_edge(i, element)
for o in element.outputs:
self.graph.add_edge(element, o)
for conn in self.connections:
if 'refParameter' in conn.attributes:
conn.parameters = [p for p in self.parameters if p.name == conn.attributes['refParameter']]
conn.begin = filter(lambda e: e.id == conn.begin, self.elements)[0]
conn.end = filter(lambda e: e.id == conn.end, self.elements)[0]
self.log.debug("STMClockReader: {}".format(conn))
"""
# find the SYSCLK connection
sysClk = filter(lambda c: c.id == 'SYSCLK', self.connections)[0]
# find the clock tree elements
systemClockSink = sysClk.begin.getChildren()
# and the system clock elements
systemClockSource = sysClk.end.getParents()
print '\n### SytemClock ###'
for e in clockTree:
print e
print '\n### Sources ###'
for e in systemClock:
print e
# simple filtering now possible
self.sinks = filter(lambda e: len(e.outputs) == 0, self.elements)
for e in self.elements:
print e
self.sources = []
for s in filter(lambda e: len(e.inputs) == 0, self.elements):
self.sources.extend(self._parseSource(s))
print '\n### Sources ###'
for s in self.sources:
print s
self.pll = {'name': 'Pll', 'inputs': [], 'multiplier':'2:16'}
# find the PLL Multiplier connection
pllMul = filter(lambda c: c.id == 'PLLMUL', self.elements)[0]
print '\n### Pll ###'
pllMulPaths = pllMul.getParentPaths()
pllInputs = []
for path in pllMulPaths:
print [p.id for p in path]
sources = self._parseSource(path[-1])
for source in sources:
input = {'name': source['name']}
divisor = filter(lambda c: c.type == 'devisor', path)[0]
print divisor.parameters
"""
# nx.draw_graphviz(self.graph)
# plt.savefig("path.png")
nx.write_dot(self.graph,'file.dot')
def __init__(self, deviceName, logger=None):
XMLDeviceReader.__init__(
self,
os.path.join(os.path.dirname(__file__), 'data',
deviceName + '.xml'), logger)
self.name = deviceName
self.id = DeviceIdentifier(self.name.lower())
self.graph = nx.DiGraph()
self.log.info("STMClockReader: Parsing '{}'".format(self.id.string))
rccName = "RCC-STM32F100_rcc_v1_0_Modes"
self.rcc = XMLDeviceReader(
os.path.join(os.path.dirname(__file__), 'data', rccName + '.xml'),
logger)
self.parameters = []
for parameter in self.rcc.query("//RefParameter"):
p = STMXMLParameter(parameter.attrib)
p.values = [
STMXMLValue(c.attrib) for c in parameter.getchildren()
if c.tag == 'PossibleValue'
]
p.conditions = [
STMXMLCondition(c.attrib) for c in parameter.getchildren()
if c.tag == 'Condition'
]
self.parameters.append(p)
# self.log.debug("STMClockReader: {}".format(p))
self.elements = []
self.connections = []
# read all elements and connections
for element in self.query("//Element"):
e = STMClockElement(element.attrib)
# only store the ids of the in and outputs for now
e.outputs = [
c.get('to') for c in element.getchildren() if c.tag == 'Output'
]
e.inputs = [
c.get('from') for c in element.getchildren()
if c.tag == 'Input'
]
e.conditions = [
c.attrib for c in element.getchildren() if c.tag == 'Condition'
]
if 'refParameter' in e.attributes:
e.parameters = [
p for p in self.parameters
if p.name == e.attributes['refParameter']
]
# create the connections
for c in [
c.attrib for c in element.getchildren()
if c.tag in ['Input', 'Output']
]:
conn = STMClockConnection(e, c)
if conn not in self.connections:
self.connections.append(conn)
self.elements.append(e)
for signal in self.query("//Signals/Signal"):
param = signal.get('refParameter')
if param is not None and param != "":
conn = [
c for c in self.connections if c.id == signal.get('id')
][0]
conn.attributes['refParameter'] = param
# connect the element input and outputs with the actual object, not just the id string
for element in self.elements:
inputs = []
outputs = []
for i in element.inputs:
inputs.extend([e for e in self.elements if e.id == i])
for o in element.outputs:
outputs.extend([e for e in self.elements if e.id == o])
element.inputs = inputs
element.outputs = outputs
self.log.debug("STMClockReader: {}".format(element))
for p in element.parameters:
# self.graph.add_edge(element, p)
# for v in p.values:
# self.graph.add_edge(p, v)
# for c in p.conditions:
# self.graph.add_edge(p, c)
if 'IP' in p.attributes:
for ip in p.attributes['IP'].split(','):
e = STMClockElement({'id': ip, 'type': "ip"})
# self.graph.add_edge(e, element)
for i in element.inputs:
self.graph.add_edge(i, element)
for o in element.outputs:
self.graph.add_edge(element, o)
for conn in self.connections:
if 'refParameter' in conn.attributes:
conn.parameters = [
p for p in self.parameters
if p.name == conn.attributes['refParameter']
]
conn.begin = filter(lambda e: e.id == conn.begin, self.elements)[0]
conn.end = filter(lambda e: e.id == conn.end, self.elements)[0]
self.log.debug("STMClockReader: {}".format(conn))
"""
# find the SYSCLK connection
sysClk = filter(lambda c: c.id == 'SYSCLK', self.connections)[0]
# find the clock tree elements
systemClockSink = sysClk.begin.getChildren()
# and the system clock elements
systemClockSource = sysClk.end.getParents()
print '\n### SytemClock ###'
for e in clockTree:
print e
print '\n### Sources ###'
for e in systemClock:
print e
# simple filtering now possible
self.sinks = filter(lambda e: len(e.outputs) == 0, self.elements)
for e in self.elements:
print e
self.sources = []
for s in filter(lambda e: len(e.inputs) == 0, self.elements):
self.sources.extend(self._parseSource(s))
print '\n### Sources ###'
for s in self.sources:
print s
self.pll = {'name': 'Pll', 'inputs': [], 'multiplier':'2:16'}
# find the PLL Multiplier connection
pllMul = filter(lambda c: c.id == 'PLLMUL', self.elements)[0]
print '\n### Pll ###'
pllMulPaths = pllMul.getParentPaths()
pllInputs = []
for path in pllMulPaths:
print [p.id for p in path]
sources = self._parseSource(path[-1])
for source in sources:
input = {'name': source['name']}
divisor = filter(lambda c: c.type == 'devisor', path)[0]
print divisor.parameters
"""
# nx.draw_graphviz(self.graph)
# plt.savefig("path.png")
nx.write_dot(self.graph, 'file.dot')