33 lines
1.6 KiB
Python
33 lines
1.6 KiB
Python
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from io import StringIO
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import os, sys
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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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from ariths_gen.core.arithmetic_circuits import GeneralCircuit
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from ariths_gen.multi_bit_circuits.adders import UnsignedRippleCarryAdder, UnsignedCarryLookaheadAdder, UnsignedBrentKungAdder, UnsignedCarryIncrementAdder, UnsignedCarrySkipAdder, UnsignedCarrySelectAdder, UnsignedConditionalSumAdder, UnsignedHanCarlsonAdder, UnsignedKnowlesAdder, UnsignedKoggeStoneAdder, UnsignedLadnerFischerAdder, UnsignedPGRippleCarryAdder, UnsignedSklanskyAdder
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from ariths_gen.wire_components import Bus
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from ariths_gen.pdk import *
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import os
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from ctypes import c_uint8
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# usage
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if __name__ == "__main__":
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for adder in [UnsignedRippleCarryAdder, UnsignedCarryLookaheadAdder, UnsignedBrentKungAdder, UnsignedCarryIncrementAdder, UnsignedCarrySkipAdder, UnsignedCarrySelectAdder, UnsignedConditionalSumAdder, UnsignedHanCarlsonAdder, UnsignedKnowlesAdder, UnsignedKoggeStoneAdder, UnsignedLadnerFischerAdder, UnsignedPGRippleCarryAdder, UnsignedSklanskyAdder]:
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maji = adder(Bus("a", 8), Bus("b", 8), prefix="", name=f"u_adder")
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# try to test maji
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for a in range(256):
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for b in range(256):
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testOut = c_uint8(maji(a, b)).value
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expectedBus = c_uint8(c_uint8(a).value + c_uint8(b).value).value
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if (expectedBus != testOut):
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print(f"Test maji as {adder.__name__} FAIL expexted {a} + {b} = {expectedBus} have {testOut}")
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exit(1)
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print(f"Test maji as {adder.__name__} OK") |