Converting Models from Floating Point to Fixed Point for Production Code Generation - MATLAB爱好者论坛-LabFans.com

labfans · 2009-04-09, 02:47

An essential step in embedded software development, floating- to fixed-point conversion can be tedious, labor-intensive, and error-prone. System engineers frequently design algorithms in floating-point math, usually double-precision. This format represents the ideal algorithm behavior but takes little account of the algorithmÂ’s final realization in production software and hardware. Software engineers and suppliers in mass production environments often need to convert these algorithms to fixed-point math for their integer-only hardware. As a result, multiple iterations between system and software engineers are often required.

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dy136405761 · 2009-08-23, 10:15

谁能帮帮忙啊我有一组数据
t 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009
y 243 289 324 372 393 417 435 549 1086 1263
希望那位大侠能用matlab写一个程序能够算出一个函数式尽量要这个函数图形为s型的或者试试逻辑函数也行跪求啊急啊

2009-04-09, 02:47	#1
labfans 论坛管理员注册日期: 2007-04-03 帖子: 784 声望力: 5	Converting Models from Floating Point to Fixed Point for Production Code Generation An essential step in embedded software development, floating- to fixed-point conversion can be tedious, labor-intensive, and error-prone. System engineers frequently design algorithms in floating-point math, usually double-precision. This format represents the ideal algorithm behavior but takes little account of the algorithmÂ’s final realization in production software and hardware. Software engineers and suppliers in mass production environments often need to convert these algorithms to fixed-point math for their integer-only hardware. As a result, multiple iterations between system and software engineers are often required. 更多...

2009-08-23, 10:15	#2
dy136405761 初级会员注册日期: 2009-08-22 住址: 河南许昌帖子: 4 声望力: 0	回复: Converting Models from Floating Point to Fixed Point for Production Code Generati 谁能帮帮忙啊我有一组数据 t 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 y 243 289 324 372 393 417 435 549 1086 1263 希望那位大侠能用matlab写一个程序能够算出一个函数式尽量要这个函数图形为s型的或者试试逻辑函数也行跪求啊急啊