SDL PBIST

Table of Contents

• Introduction
  • Use Cases
• Supported Combinations
• Steps to Run the Example
• See Also
• Sample Output

Introduction

This example demonstrates the usage of the PBIST module. The example shows how to setup and use the PBIST controller. The example configures the algorithm and memory group. Example also prints the time taken for test execution.

Use Cases

Use Case	Description
UC-1	Configure wrong combination of algorithm and memory group.
UC-2	Configure correct combination of algorithm and memory group.

Supported Combinations

Parameter	Value
CPU + OS	r5fss0-0 nortos
	m4fss0-0 nortos
Toolchain	ti-arm-clang
Board	am62x-sk
Example folder	examples/sdl/pbist/pbist_mpu/

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

See Also

PBIST

Sample Output

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

[MAIN_Cortex_R5_0_0] Sciclient direct init..... SUCCESS
 
PBIST Test Application
 
 Starting PBIST failure insertion test on GPU PBIST, index 0...
  Delta Cores prep time in micro secs 3416
  Delta PBIST execution time in micro secs 6
  Delta Cores restore time in micro secs 2244
 PBIST complete GPU PBIST, test index 0
 
 Starting PBIST failure insertion test on MPU PBIST, index 1...
  Delta Cores prep time in micro secs 9180
  Delta PBIST execution time in micro secs 8
  Delta Cores restore time in micro secs 8591
 PBIST complete MPU PBIST, test index 1
 
 Starting PBIST failure insertion test on MAIN, index 2...
  Delta Cores prep time in micro secs 16637
  Delta PBIST execution time in micro secs 8
  Delta Cores restore time in micro secs 12725
 PBIST complete MAIN, test index 2
 
 Starting PBIST test on GPU PBIST, index 0...
  Delta Cores prep time in micro secs 3517
  Delta PBIST execution time in micro secs 2752
  Delta Cores restore time in micro secs 2289
 PBIST complete GPU PBIST, test index 0
 
 Starting PBIST test on MPU PBIST, index 1...
  Delta Cores prep time in micro secs 10177
  Delta PBIST execution time in micro secs 40602
  Delta Cores restore time in micro secs 7929
 PBIST complete MPU PBIST, test index 1
 
 Starting PBIST test on MAIN, index 2...
  Delta Cores prep time in micro secs 8677
  Delta PBIST execution time in micro secs 21752
  Delta Cores restore time in micro secs 9394
 PBIST complete MAIN, test index 2
 
 PBIST Functionality Test Passed.
 
All tests have passed. 
 
[BLAZAR_Cortex_M4F_1]
PBIST Test Application
 
 Starting PBIST failure insertion test on GPU PBIST, index 0...
  Delta Cores prep time in micro secs 3416
  Delta PBIST execution time in micro secs 6
  Delta Cores restore time in micro secs 2244
 PBIST complete GPU PBIST, test index 0
 
 Starting PBIST failure insertion test on MPU PBIST, index 1...
  Delta Cores prep time in micro secs 9180
  Delta PBIST execution time in micro secs 8
  Delta Cores restore time in micro secs 8591
 PBIST complete MPU PBIST, test index 1
 
 Starting PBIST failure insertion test on MAIN, index 2...
  Delta Cores prep time in micro secs 16637
  Delta PBIST execution time in micro secs 8
  Delta Cores restore time in micro secs 12725
 PBIST complete MAIN, test index 2
 
 Starting PBIST test on GPU PBIST, index 0...
  Delta Cores prep time in micro secs 3517
  Delta PBIST execution time in micro secs 2752
  Delta Cores restore time in micro secs 2289
 PBIST complete GPU PBIST, test index 0
 
 Starting PBIST test on MPU PBIST, index 1...
  Delta Cores prep time in micro secs 10177
  Delta PBIST execution time in micro secs 40602
  Delta Cores restore time in micro secs 7929
 PBIST complete MPU PBIST, test index 1
 
 Starting PBIST test on MAIN, index 2...
  Delta Cores prep time in micro secs 8677
  Delta PBIST execution time in micro secs 21752
  Delta Cores restore time in micro secs 9394
 PBIST complete MAIN, test index 2
 
 PBIST Functionality Test Passed.
 
All tests have passed.