This version (18 May 2021 08:53) was approved by John Joseph.The Previously approved version (04 Feb 2020 07:52) is available.
Table of Contents
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Polynomial
Description
The Polynomial block computes the polynomial equation of (N - 1)th order.Where N specifies in the text field.
Usage
Enter the order of the equation in the text field and to open the table editor to enter the coefficients, click on the table button.
if N = 5, This block computes the polynomial equation of 4th order.The table editor contains 5 coefficients and those are in the order of a0,a1,a2,a3, and a4 respectively.
Variants
1. SinglePrecision
2. ExtendedPrecision
Targets Supported
| Name | ADSP-214xx | ADSP-215xx/SC5xx | ADAU145x/146x |
|---|---|---|---|
| —————————— | ——————-- | ——————————-- | —————————- |
| SinglePrecision | B/S | B/S | NA |
| ExtendedPrecision | B/S | B/S | NA |
Pins
Input
| Name | Type | Description |
|---|---|---|
| ————————————— | —————————- | ————————————— |
| Input | Audio | Input channel |
Output
| Name | Type | Description |
|---|---|---|
| ————————————— | —————————- | ————————————— |
| Output | Audio | Output channel |
Configurable Parameters
| GUI Parameter Name | Default Value | Range | Function Description |
|---|---|---|---|
| —————————————— | ————————-- | ————————— | ————————————————————————-- |
| NumofTableValues | 2 | 2 to 50000 | N -1 order of the equation |
| TableValues | 1 and 2 | coefficients values a0,a1 | |
| PrecsisonType | SinglePrecision | Single/Extended | Changes the algorithm type and requires re-compilation |
DSP Parameters
| Parameter Name | Description | ADSP-214xx/SC5xx/215xx | |
|---|---|---|---|
| ———————————— | ———————————————————- | ———————————————- | ————————————— |
| NumofTableValues | N -1 order of the equation | Float | |
| TableValues | coeffcients values a0,a1 | Float |
resources/tools-software/sigmastudiov2/modules/arithmeticandlogic/polynomial.txt · Last modified: 06 May 2021 15:07 by Krithika Manchale