Scicos Block
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Integer modulo function block

Contents

• Integer modulo function block
  • Palette
  • Description
  • Dialog box
  • Default properties
  • Interfacing function
  • Computational function
  • See also
  • Authors

Palette

• NonLinear - NonLinear palette

Description

This block is a nonlinear function modulo where the input and output are integer values. According to the parameter 'Nbit', the output can't overflow the values 2(Nbit-1)-1 and -2(Nbit-1) which are defined by the signed value of an integer using the 2's complement arithmetic. The values of the output are then always in [-2(Nbit-1);2(Nbit-1)-1] and this function is like a Nbit quantifier.
The output can be negative, positive or zero.

Figure 1: Integer modulo function

Dialog box

• Number of bit
  The number of bit per integer.
  Type 'vec' of size -1.

Default properties

• always active: no
• direct-feedthrough: yes
• zero-crossing: no
• mode: no
• regular inputs:
  - port 1 : size [1,1] / type 1
  
• regular outputs:
  - port 1 : size [1,1] / type 1
  
• number/sizes of activation inputs: 0
• number/sizes of activation outputs: 0
• continuous-time state: no
• discrete-time state: no
• object discrete-time state: no
• name of computational function: imodulo

Interfacing function

• MODNUMCOS/macros/scicos_blocks/NonLinear/IMODULO_f.sci [view code]

Computational function

• MODNUMCOS/routines/nonlinear/imodulo.c (Type 2) [view code]

See also

• IMODULOB_f - Integer modulob function block (Scicos Block)
• FMODULO_f - Float modulo function block (Scicos Block)
• FMODULOB_f - Float modulob function block (Scicos Block)
• FMODULOC_f - Float moduloc function block (Scicos Block)
• LCMODULO_f - Left shift circulate integer modulo function block (Scicos Block)

Authors

IRCOM Group Alan Layec