def _gen():
f = open(PIPELINE_DEMO_CONFIG_FILEPATH)
config = json.loads(f.read())
arch = Architecture.from_dict(config)
hooks = arch.get_hooks()
f.close()
return arch, hooks
def _gen():
f = open(SINGLE_CYCLE_FULL_CONFIG_FILEPATH)
config = json.loads(f.read())
arch = Architecture.from_dict(config)
hooks = arch.get_hooks()
f.close()
return arch, hooks
def load(self, msg):
"""
Loads the an architecture from a configuration file.
Param: msg is dictionary with a filepath specified to config file
Return: dictionary noting resulting state of operation.
"""
try:
f = open(msg['filepath'])
config = json.loads(f.read())
self.arch = Architecture.from_dict(config)
self.hooks = self.arch.get_hooks()
f.close()
except KeyError as e:
traceback.print_exc()
return {
'status': False,
'error': 'invalid key : {}'.format(str(e))
}
except Exception as e:
traceback.print_exc()
return {'status': False, 'error': 'exception : {}'.format(str(e))}
return {'status': True}
def test_from_dict(self):
"Validates dictionary constructor"
config = {
"packages": ["user"],
"system_clock":
"clk",
"system_reset":
"rst",
"system_memory":
None,
"time_step":
0.001,
"signals": [{
"name":
"container",
"symbolic":
True,
"view": {},
"signals": [{
"name": "clk",
"package": "core",
"simulation": {
"model": "Clock",
"frequency": 1,
"append_to_entities": True,
"width": 1
},
"view": {}
}, {
"name": "rst",
"package": "core",
"simulation": {
"model": "Reset",
"width": 1
},
"view": {}
}, {
"name": "d",
"package": "core",
"simulation": {
"model": "Bus",
"width": 4
},
"view": {}
}, {
"name": "q",
"package": "core",
"simulation": {
"model": "Bus",
"width": 4
},
"view": {}
}, {
"name": "const",
"package": "core",
"simulation": {
"model": "Constant",
"width": 4,
"value": 3
},
"view": {}
}]
}],
"entities": [{
"name":
"container",
"symbolic":
True,
"view": {},
"entities": [{
"name": "adder",
"package": "core",
"simulation": {
"model": "Adder",
"width": 4,
"input_1": "const",
"input_2": "q",
"output": "d"
},
"view": {}
}, {
"name": "register",
"package": "core",
"simulation": {
"model": "Register",
"append_to_signals": True,
"width": 4,
"clock": "clk",
"reset": "rst",
"input": "d",
"output": "q",
"edge_type": "both_edge"
},
"view": {}
}]
}]
}
arch = Architecture.from_dict(config)
self.assertEqual(arch.inspect(["q"])["q"]["state"], 0)
arch.logic_run()
arch.logic_run()
arch.logic_run()
self.assertEqual(arch.inspect(["q"])["q"]["state"], 15)