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
Toolchain	ti-arm-clang
Board	am275x-evm
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,

PBIST Test Application
 
PBIST Test Application
 
 Starting PBIST failure insertion test on Pulsar1, index 0...
  Delta Cores prep time in micro secs 327 
  Delta PBIST execution time in micro secs 12 
  Delta Cores restore time in micro secs 252 
 PBIST complete Pulsar1, test index 0
 
 Starting PBIST failure insertion test on C7X0, index 1...
  Delta Cores prep time in micro secs 175 
  Delta PBIST execution time in micro secs 14 
  Delta Cores restore time in micro secs 139 
 PBIST complete C7X0, test index 1
 
 Starting PBIST failure insertion test on C7X1, index 2...
  Delta Cores prep time in micro secs 175 
  Delta PBIST execution time in micro secs 14 
  Delta Cores restore time in micro secs 138 
 PBIST complete C7X1, test index 2
 
 Starting PBIST failure insertion test on DM2, index 3...
  Delta Cores prep time in micro secs 25 
  Delta PBIST execution time in micro secs 9 
  Delta Cores restore time in micro secs 23 
 PBIST complete DM2, test index 3
 
 Starting PBIST test on Pulsar1, index 0...
  Delta Cores prep time in micro secs 273 
  Delta PBIST execution time in micro secs 519 
  Delta Cores restore time in micro secs 247 
 PBIST complete Pulsar1, test index 0
 
 Starting PBIST test on C7X0, index 1...
  Delta Cores prep time in micro secs 179 
  Delta PBIST execution time in micro secs 6257 
  Delta Cores restore time in micro secs 139 
 PBIST complete C7X0, test index 1
 
 Starting PBIST test on C7X1, index 2...
  Delta Cores prep time in micro secs 179 
  Delta PBIST execution time in micro secs 6256 
  Delta Cores restore time in micro secs 139 
 PBIST complete C7X1, test index 2
 
 Starting PBIST test on DM2, index 3...
  Delta Cores prep time in micro secs 25 
  Delta PBIST execution time in micro secs 713 
  Delta Cores restore time in micro secs 24 
 PBIST complete DM2, test index 3
 
 PBIST Functionality Test Passed.
 
All tests have passed.