Capsim Block Documentation
mplements a cubic polynomial nonlinearity of the form: output = a*x + b*x^2 + c*x^3, where x = input
Port | Type | Name | |
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0 | float | x |
Port | Type | Name | |
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0 | float | y |
Num | Description | Type | Name | Default Value | |
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0 | linear coefficient | float | a | 1.0 | |
1 | quadratic coefficient | float | b | 0.0 | |
2 | cubic coefficient | float | c | 0.0 |
float tmp,tmp2; |
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while(IT_IN(0)) { if(IT_OUT(0)) { KrnOverflow("cubepoly",0); return(99); } tmp = x(0); tmp2=tmp*tmp; y(0) = a*tmp + b*tmp2 + c*tmp*tmp2; } return(0); |
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/* Capsim (r) Text Mode Kernel (TMK) Star Library (Blocks) Copyright (C) 1989-2002 XCAD Corporation This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA http://www.xcad.com XCAD Corporation Raleigh, North Carolina */ |
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/* cubepoly.s */ /********************************************************************** cubepoly() *********************************************************************** Implements a cubic polynomial nonlinearity of the form: output = a*x + b*x^2 + c*x^3, where x = input All signals and params are REAL. There are 3 parameters: a, b, c. |
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