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(8.D.1.2) SystemVariable

Overview

System Variable

Discussion

This module implements the system variable query.

Layout Sample Rate - Sample rate of HW input pin in Hz.

Profile Clock Speed - Profile clock speed in Hz.

Fundamental Block Size - HW input pin block size in samples.

Core Clock Speed - Core clock speed in Hz.

Average Time - Average time in seconds.

Peak Time - Peak time in seconds.

Num Pumps - Number of audio pumps.

Cycle Time - Cycle time in seconds.

Elapsed Time - Elapsed time in seconds.

Percent CPU - CPU percent load.

Inst Cycle Time - Instantaneous cycle time.

Type Definition

typedef struct _ModuleSystemVariable { ModuleInstanceDescriptor instance; // Common Audio Weaver module instance structure INT32 variableIndex; // Variable Index INT32 prevTime; // Previous cycle time } ModuleSystemVariableClass;

Properties

Name

Type

Usage

isHidden

Default value

Range

Units

variableIndex

int

parameter

0

1

Unrestricted

 

prevTime

int

const

0

0

Unrestricted

 

Pins

Input Pins

Name: variable

Description: System Variable

Data type: {float, int, fract32}

MATLAB Usage

File Name: system_variable_module.m

M = system_variable_module(NAME) Audio Weaver system variable module. Arguments: NAME - name of the module. SAMPLERATE - sample rate to output value with Copyright (c) 2020 DSP Concepts, Inc. All Rights Reserved.

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