Canonical signed digit
In computing canonical-signed-digit (CSD, also known as non-adjacent form) is a unique way of encoding a value in a signed-digit representation (also known as redundant binary representation), which itself is non-unique representation and allows one number to be represented in many ways. Probability of digit being zero is close to 66% (vs. 50% in two's complement encoding) and leads to efficient implementations of add/subtract networks (e.g. multiplication by a constant) in hardwired digital signal processing.
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Canonical signed digit
In computing canonical-signed-digit (CSD, also known as non-adjacent form) is a unique way of encoding a value in a signed-digit representation (also known as redundant binary representation), which itself is non-unique representation and allows one number to be represented in many ways. Probability of digit being zero is close to 66% (vs. 50% in two's complement encoding) and leads to efficient implementations of add/subtract networks (e.g. multiplication by a constant) in hardwired digital signal processing.
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In computing canonical-signed- ...... red digital signal processing.
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Canonical signed digit
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