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Convert BitVector(1) to bool for python simulator m.Bit #25

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merged 2 commits into from
Sep 11, 2018
Merged

Convert BitVector(1) to bool for python simulator m.Bit #25

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61c9f07
Convert BitVector(1) to bool for python simulator m.Bit
leonardt Sep 11, 2018
74b5ee6
Pep8 fix
leonardt Sep 11, 2018
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9 changes: 8 additions & 1 deletion fault/magma_simulator_target.py
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Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
from bit_vector import BitVector
import magma as m
from magma.simulator.python_simulator import PythonSimulator
from magma.simulator.coreir_simulator import CoreIRSimulator
import fault.actions as actions
Expand All @@ -24,7 +25,13 @@ def run(self):
simulator = self.backend_cls(self.circuit, self.clock)
for action in self.actions:
if isinstance(action, actions.Poke):
simulator.set_value(action.port, action.value)
value = action.value
# Python simulator does not support setting Bit with
# BitVector(1), so do conversion here
if isinstance(action.port, m.BitType) and \
isinstance(value, BitVector):
value = value.as_uint()
simulator.set_value(action.port, value)
elif isinstance(action, actions.Expect):
got = BitVector(simulator.get_value(action.port))
expected = action.value
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