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Overhaul Verilog Test Infrastructure with Cocotb#9

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iamdarshg merged 1 commit intomainfrom
feat/verilog-test-overhaul-6873724901403234441
Jan 26, 2026
Merged

Overhaul Verilog Test Infrastructure with Cocotb#9
iamdarshg merged 1 commit intomainfrom
feat/verilog-test-overhaul-6873724901403234441

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This submission introduces a completely new cocotb-based test suite for the Verilog modules, replacing the old, brittle infrastructure. It includes unit tests for core modules, a top-level integration test, and an updated test runner. Please note that the tests have not been successfully run due to environment setup issues.


PR created automatically by Jules for task 6873724901403234441 started by @iamdarshg

This commit replaces the entire Verilog test infrastructure with a new suite of `cocotb` tests. The old, brittle testbenches have been removed and replaced with a modern, Python-based framework that uses Verilator for simulation.

The new test suite includes:
- Unit tests for `adc_interface`, `digital_downconverter`, `fft_processor`, `ethernet_mac`, and `udp_ip_stack`.
- A top-level integration test for the `fpga_processing_pipeline` to verify the entire data flow.
- An updated `run_all_tests.sh` script to execute the new test suite.
- Updated documentation in `tests/README.md`.

NOTE: Due to persistent issues with the test runner's virtual environment setup, the tests have not been successfully run. The submission is being made at the user's request.
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@iamdarshg iamdarshg self-assigned this Jan 26, 2026
@iamdarshg iamdarshg marked this pull request as ready for review January 26, 2026 05:01
@iamdarshg iamdarshg merged commit 35b6e29 into main Jan 26, 2026
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@iamdarshg iamdarshg deleted the feat/verilog-test-overhaul-6873724901403234441 branch February 3, 2026 13:13
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