Carefully review the test code

Oct 13, 2025 by wbrum.org 121 views

The output port names in the test differ from the prompt and reference code requirements in task 99 (m2014_q6c)

In the context of digital design and verification, tasks and challenges are often provided to test the skills and knowledge of designers and engineers. These tasks usually come with a set of requirements, including the output port names, which are crucial for the correct compilation and execution of the code. However, in some cases, the output port names in the test may differ from the prompt and reference code requirements, leading to compilation errors and incorrect results. This article focuses on task 99 (m2014_q6c) and highlights the discrepancy in the output port names in the test.

Task 99 (m2014_q6c) is a digital design challenge that requires the implementation of a specific digital circuit. The task comes with a set of requirements, including the output port names, which are essential for the correct compilation and execution of the code. The reference code and prompt provide the expected output port names, which are Y1 and Y3, respectively.

However, upon closer inspection of the test code, it becomes apparent that the output port names are Y2 and Y4, not Y1 and Y3 as required by the prompt and reference code. This discrepancy can lead to a compilation error, even if the solution code is provided. The test code is available on GitHub, and the relevant section is shown below:

// Prob099_m2014_q6c_test.sv
module test_prob099_m2014_q6c();
  // ... (other code)
  // Output ports
  output reg [1:0] Y2;
  output reg [1:0] Y4;
  // ... (other code)
endmodule

As shown above, the output port names in the test code are Y2 and Y4, not Y1 and Y3 as required by the prompt and reference code.

The discrepancy in output port names can have significant consequences, including:

Compilation errors: Even if the solution code is provided, the compilation will fail due to the mismatch in output port names.
Incorrect results: If the test code is executed with the incorrect output port names, the results will be incorrect, leading to confusion and potential errors in the design.
Time-consuming debugging: The discrepancy in output port names can lead to time-consuming debugging, as the designer or engineer will need to identify and correct the issue.

In conclusion, the output port names in the test differ from the prompt and reference code requirements in task 99 (m2014_q6c). This discrepancy can lead to compilation errors and incorrect results, highlighting the importance of carefully reviewing the test code and requirements. By understanding the task requirements and the discrepancy in output port names, designers and engineers can avoid potential errors and ensure the correct compilation and execution of the code.

To avoid the issues caused by the discrepancy in output port names, the following recommendations are made:

Carefully review the test code: Before executing the test code, carefully review the output port names to ensure they match the requirements.
Verify the output port names: Verify the output port names in the test code against the prompt and reference code requirements to ensure they match.
Correct the discrepancy: If the discrepancy is identified, correct the output port names in the test code to match the requirements.

By following these recommendations, designers and engineers can ensure the correct compilation and execution of the code, avoiding potential errors and ensuring the successful completion of the task.
The output port names in the test differ from the prompt and reference code requirements in task 99 (m2014_q6c) - Q&A

In our previous article, we discussed the discrepancy in output port names in task 99 (m2014_q6c), where the output port names in the test code differ from the prompt and reference code requirements. This discrepancy can lead to compilation errors and incorrect results, highlighting the importance of carefully reviewing the test code and requirements. In this article, we will provide a Q&A section to address common questions and concerns related to this issue.

A: The output port names in the test code are Y2 and Y4, not Y1 and Y3 as required by the prompt and reference code.

A: The discrepancy in output port names can lead to compilation errors and incorrect results, highlighting the importance of carefully reviewing the test code and requirements.

A: To avoid this issue, carefully review the test code and verify the output port names against the prompt and reference code requirements. If the discrepancy is identified, correct the output port names in the test code to match the requirements.

A: The consequences of this discrepancy include:

Compilation errors: Even if the solution code is provided, the compilation will fail due to the mismatch in output port names.
Incorrect results: If the test code is executed with the incorrect output port names, the results will be incorrect, leading to confusion and potential errors in the design.
Time-consuming debugging: The discrepancy in output port names can lead to time-consuming debugging, as the designer or engineer will need to identify and correct the issue.

A: To verify the output port names in the test code, follow these steps:

Review the test code and identify the output port names.
Compare the output port names in the test code with the prompt and reference code requirements.
Verify that the output port names match the requirements.

A: If you have already executed the test code with the incorrect output port names, you may need to re-run the test code with the corrected output port names. Additionally, you may need to re-compile the code and re-run the tests to ensure that the results are accurate.

A: While there are tools available that can automatically correct the output port names, it is recommended to manually review and verify the output port names to ensure accuracy.

In conclusion, the output port names in the test differ from the prompt and reference code requirements in task 99 (m2014_q6c). This discrepancy can lead to compilation errors and incorrect results, highlighting the importance of carefully reviewing the test code and requirements. By following the recommendations and Q&A section provided in this article, designers and engineers can avoid potential errors and ensure the correct compilation and execution of the code.

To avoid the issues caused by the discrepancy in output port names, the following recommendations are made:

Carefully review the test code: Before executing the test code, carefully review the output port names to ensure they match the requirements.
Verify the output port names: Verify the output port names in the test code against the prompt and reference code requirements to ensure they match.
Correct the discrepancy: If the discrepancy is identified, correct the output port names in the test code to match the requirements.

By following these recommendations, designers and engineers can ensure the correct compilation and execution of the code, avoiding potential errors and ensuring the successful completion of the task.