Re: [理工] [計組]浮點數
※ 引述《VB2005 (DaiJouBu)》之銘言:
assume we are designing a 16bit mips cpu with 16 bit instruction words.
(1)assume the ieee-754 floating-point representation is also adjusted to
16bit long for this 16bit mips cpu. if the floating-point numbers are
required to represent the values within ±10^18 , what are the numbers
of bits of the feilds (a)(b)(c) in this 16 bit floating-point format?
please your reasons,(assume log 2 = 0.3 )
10
sign exponent mantissa
(a) (b) (c)
請問:
(b) 6bit (c) 9bit 怎麼來的。 謝謝…
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雖然有點久了 不過我覺得好像真的怪怪的
題目要的範圍好像要更大 -10^18 ~ +10^18 應該要7個exponent吧???
這在張凡計組那本p223頁 100年 台聯大的
有請高手解答了 感謝
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