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Method and apparatus for performing microprocessor integer division operations using floating-point hardware
Method and apparatus for performing microprocessor integer division operations using floating-point hardware
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机译：使用浮点硬件执行微处理器整数除法运算的方法和装置
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摘要
A method and apparatus for effectively generating multiple integer quotients of integer molecules divided by a common integer denominator multiplies the floating point approximation of the reciprocal of the integer denominator by floating point representations of the molecules and, if necessary, before floating up or down. By biasing the shares. First, an initial approximation of the reciprocal of the denominator is computed (114) by square (114) the square root 112 of the reciprocal of the constrained precision. The final reciprocal is calculated using the finite power series 104. Finally, the modified molecules are formed by biasing the original molecules (106), the products of the modified molecules multiplied by inverse times are calculated, and the products are rounded up or down as needed (108).
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