37 lines
1.1 KiB
Python
37 lines
1.1 KiB
Python
"""
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Testing the QuAdder
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"""
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import os
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import sys
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# Add the parent directory to the system path
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DIR_PATH = os.path.dirname(os.path.abspath(__file__))
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sys.path.insert(0, os.path.join(DIR_PATH, '..'))
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import numpy as np
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import itertools
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from ariths_gen.core.arithmetic_circuits.arithmetic_circuit import ArithmeticCircuit
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from ariths_gen.core.arithmetic_circuits import GeneralCircuit
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from ariths_gen.wire_components import Bus, Wire
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from ariths_gen.multi_bit_circuits.adders import UnsignedRippleCarryAdder
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from ariths_gen.multi_bit_circuits.approximate_adders import QuAdder
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from ariths_gen.multi_bit_circuits.multipliers import UnsignedArrayMultiplier, UnsignedDaddaMultiplier
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def test_quadder():
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c = QuAdder(Bus("a", 8), Bus("b", 8), R=[4, 2, 2], P=[0, 2, 2], prefix="quad")
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c.get_v_code_hier(file_object=sys.stdout)
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x = np.arange(0, 256).reshape(-1, 1)
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y = np.arange(0, 256).reshape(1, -1)
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r = c(x, y)
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r2 = x + y
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assert np.abs(r - r2).max() == 64
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np.testing.assert_equal(np.abs(r - r2).mean(), 7.5)
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if __name__ == "__main__":
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test_quadder()
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print("Quadder Python tests were successful!")
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