DSP LIB Add32

Table of Contents

• Introduction
• Supported Combinations
• Steps to Run the Example
• Sample Output

Introduction

This example demonstrates the the usage of dsplib functions from MCU SDK. This is a ADD32 example taken from DSP LIB package itself to demonstrate building with the MCU SDK build system.

Supported Combinations

Parameter	Value
CPU + OS	c66ss0 nortos
Toolchain	ti-c6000
Boards	am273x-evm
Example folder	examples/drivers/dsplib/add32

Steps to Run the Example

• When using CCS projects to build, import the CCS project for the required combination and build it using the CCS project menu (see Using SDK with CCS Projects).
• When using makefiles to build, note the required combination and build using make command (see Using SDK with Makefiles)
• Launch a CCS debug session and run the executable, see CCS Launch, Load and Run

Sample Output

Shown below is a sample output when the application is run,

[DSPLIB] ADD32 Sample Application Started...
DSP_add32   Iter#: 1    Result Successful (r_i) NX = 8  natC: 112   optC: 39
DSP_add32   Iter#: 2    Result Successful (r_i) NX = 16 natC: 150   optC: 42
DSP_add32   Iter#: 3    Result Successful (r_i) NX = 32 natC: 292   optC: 62
DSP_add32   Iter#: 4    Result Successful (r_i) NX = 64 natC: 562   optC: 102
DSP_add32   Iter#: 5    Result Successful (r_i) NX = 128    natC: 1102  optC: 182
DSP_add32   Iter#: 6    Result Successful (r_i) NX = 256    natC: 2168  optC: 342
Memory:  8498912 bytes
Cycles:  5/4*Nx + 22
[DSPLIB] ADD32 Sample Application Completed!!
All tests have passed!!