Developed an enhanced DMA testing suite for the pulp-platform/snitch_cluster repository, focusing on comprehensive validation of 1D and 2D Direct Memory Access operations. The work replaced a basic DMA test with an expanded framework that systematically covers a variety of transfer sizes, strides, and repetitions, aiming to improve production reliability and regression safety. Leveraging expertise in embedded systems, low-level programming, and testing, the developer implemented the suite in C, integrating it into the project’s continuous integration and regression pipelines. This approach enabled earlier detection of DMA-related issues, strengthened release confidence, and contributed to more robust memory transfer validation processes.