This version (18 May 2021 08:55) was approved by Nikhin Shetty.
Table of Contents
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Zero Comparator
Description
The Zero Comparator block takes any input and compares the value to 0. If the input signal is non-zero, the output will be zero. If the input is zero, the output will be a flag of “1” in the bit position designated by the drop-down box
Targets Supported
| Name | ADSP-214xx | ADSP-215xx/SC5xx | ADAU145x/146x |
|---|---|---|---|
| —————————— | ——————-- | ——————————-- | —————————- |
| ZeroComparator | B/S | B/S | S |
Pins
Input
| Name | Type | Description |
|---|---|---|
| ————————————— | —————————- | ————————————— |
| Input0 | Audio | Input channel 0 |
Output
| Name | Type | Description |
|---|---|---|
| ————————————— | —————————- | ————————————— |
| Output0 | Audio | Output channel 0 |
Configurable Parameters
| GUI Parameter Name | Default Value | Range | Function Description |
|---|---|---|---|
| ————————————— | ——————————- | ————————————-- | ——————————————————————-- |
| Selected Bit | Bit:0 | Bit:30 | Sets bit position of Output'1' Flag. |
| NumChannels | 1 | 20 | Number of input channels. Change in this requires recompilation |
DSP Parameters
| Parameter Name | Description | ADSP-214xx/215xx/SC5xx | ADAU145x/146x |
|---|---|---|---|
| —————————— | ——————————————————————— | ————————————————-- | ————————————-- |
| CompValue | Compute & set the bit position value | FixInt32 | FixInt32 |
resources/tools-software/sigmastudiov2/modules/arithmeticandlogic/zerocomparator.txt · Last modified: 07 May 2021 07:47 by Krithika Manchale