XT

http://www.hkepc.com/bbs/viewthr ... page%3D1&page=4

#33

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qcmadness

Floating Point Unit

專計浮點數架

XT

引用:

Originally posted by qcmadness at 2006-3-9 18:34:
Floating Point Unit

專計浮點數架

浮點數有乜用

qcmadness

引用:

Originally posted by 真．飛鳥 at 2006-3-9 20:22:

浮點數有乜用

當整數 (1,2,3,4,5) 不能表示一個數時,
電腦就會用浮點數 (1.032 x 10^2) 來計......

XT

引用:

Originally posted by qcmadness at 2006-3-10 00:56:

當整數 (1,2,3,4,5) 不能表示一個數時,
電腦就會用浮點數 (1.032 x 10^2) 來計......

哦 ...
好似好少機會用 ...

Totti

引用:

Originally posted by 真．飛鳥 at 2006-3-10 13:24:

哦 ...
好似好少機會用 ...

super-pi

XT

引用:

Originally posted by Totti at 2006-3-10 13:27:



super-pi

.......................................................................................

qcmadness

引用:

Originally posted by 真．飛鳥 at 2006-3-10 13:24:

哦 ...
好似好少機會用 ...

除左office果d之外, 好多都要用FPU

Cornoe之前, AMD既FPU係高一等既

trentcys

Can\'t believe they are using onchip x87 as a feature....

qcmadness

引用:

Originally posted by trentcys at 2006-3-11 22:34:
Can\'t believe they are using onchip x87 as a feature....

我諗唔係x87果d

而家駛鬼x87

trentcys

引用:

Originally posted by qcmadness at 2006-3-11 22:38:


我諗唔係x87果d

而家駛鬼x87

係雞肋lor
好似x86咁...行內人點會唔知x86無論HW/SW都難設計. 不過邊個敢放棄

XT

引用:

Originally posted by qcmadness at 2006-3-11 22:38:


我諗唔係x87果d

而家駛鬼x87

x87 又乜野來

qcmadness

引用:

Originally posted by trentcys at 2006-3-12 18:50:
係雞肋lor
好似x86咁...行內人點會唔知x86無論HW/SW都難設計. 不過邊個敢放棄

Market-Driven

qcmadness

引用:

Originally posted by 真．飛鳥 at 2006-3-12 18:53:

x87 又乜野來

http://en.wikipedia.org/wiki/X87

XT

引用:

Originally posted by qcmadness at 2008-2-23 00:41:

http://en.wikipedia.org/wiki/X87

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