How do you communicate and report the ASIC fault injection testing outcomes and recommendations?

1 Planning and preparation

Before conducting the fault injection testing, you need to plan and prepare the test objectives, scenarios, methods, and tools. You also need to define the metrics and criteria for evaluating the test results, such as fault coverage, fault tolerance, fault detection, and fault recovery. You should document your test plan and share it with the relevant stakeholders for feedback and approval. You should also ensure that you have the necessary resources, equipment, and permissions to perform the testing.

2 Execution and monitoring

During the fault injection testing, you need to execute the test scenarios according to your plan and monitor the behavior and performance of the ASIC under test. You should use appropriate tools and methods to inject faults, such as voltage or temperature variations, electromagnetic interference, or software bugs. You should also record and log the test data, such as fault types, locations, durations, and effects. You should check the test data for any anomalies, errors, or failures and analyze the root causes and impacts of the faults.

3 Analysis and evaluation

After the fault injection testing, you need to analyze and evaluate the test data and outcomes. You should compare the test results with the predefined metrics and criteria and assess the robustness and reliability of the ASIC under test. You should also identify any gaps, limitations, or risks in the test design, execution, or analysis. You should document your test analysis and evaluation and highlight the key findings, insights, and recommendations for improving the ASIC design, functionality, or performance.

4 Communication and reporting

The final step of the fault injection testing is to communicate and report your test outcomes and recommendations to the relevant stakeholders. You should prepare a clear and concise test report that summarizes the test objectives, methods, results, analysis, and recommendations. You should also include any supporting data, graphs, charts, or tables that illustrate the test outcomes and recommendations. You should tailor your report to the needs and expectations of your audience and use appropriate language, tone, and format. You should also present your report in a timely and professional manner and invite feedback and questions from your stakeholders.

5 Follow-up and feedback

The communication and reporting of the fault injection testing is not a one-time event, but a continuous process that requires follow-up and feedback. You should monitor the implementation and impact of your test recommendations and track any changes or improvements in the ASIC design, functionality, or performance. You should also solicit feedback from your stakeholders on the quality and usefulness of your test report and communication. You should use the feedback to refine your test plan, methods, tools, and skills for future fault injection testing projects.

6 Best practices and tips

To communicate and report the ASIC fault injection testing outcomes and recommendations effectively, you should align your test objectives with stakeholder expectations and goals, use clear and concise language, provide evidence and rationale for your results, illustrate your outcomes and recommendations with visual aids, avoid technical jargon, anticipate any questions from your audience, and seek feedback from stakeholders throughout the process.

7 Here’s what else to consider

This is a space to share examples, stories, or insights that don’t fit into any of the previous sections. What else would you like to add?