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system and method to count the leading zeros and ones with a digitalsignalprozessor
system and method to count the leading zeros and ones with a digitalsignalprozessor
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机译:用数字信号算符对前导零和一进行计数的系统和方法
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摘要
A system and method is disclosed and includes an execution unit that can be used to count the leading zeros in a data word. During operation, the execution unit can receive a data word that has a width of 2 to the Nth power. Further, the execution unit can sign extend the data word to a temporary data word that has a width of 2 to the Mth power, wherein M is greater than N. The temporary data word can be input to a counter that has a width of 2 to the Mth power and the counter can count the leading zeros within the temporary data word to get a result.
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