ucb-bar/sp24-Baremetal-IDE
Dec 2024 – Dec 2024
1 Month active
Languages Used
AssemblyBinaryCC++
Technical Skills
C programmingCode RemovalDSPDigital Signal ProcessingDirect Memory Access (DMA)Embedded Systems
Harris Thai
PROFILE
Harris Thai
Worked on the ucb-bar/sp24-Baremetal-IDE repository to develop an early-stage 2D DSP convolution accelerator for image processing, integrating DMA utilities and memory-mapped I/O for efficient hardware register setup. The implementation enabled support for image-processing kernels such as Gaussian blur, Sobel edge detection, non-maximum suppression, and hysteresis, leveraging C and C++ for low-level system programming. To address stability concerns, a controlled rollback was executed, removing binaries and header utilities while preserving baseline functionality. This approach established a clear protocol for future rework, ensuring that essential learnings were captured and risk to the mainline codebase was minimized for subsequent iterations.
Overall Statistics
Feature vs Bugs
50%Features
Repository Contributions
4Total
Bugs
1
Commits
4
Features
1
Lines of code
39,116
Activity Months1
Your Network
221 peopleWork History
December 2024
4 Commits • 1 Features
Dec 1, 2024Concise monthly summary for 2024-12 focused on the ucb-bar/sp24-Baremetal-IDE workstream. The team advanced an early integration of a 2D DSP convolution accelerator with DMA utilities, memory-mapped I/O access, and hardware register setup to enable image-processing kernels (Gaussian blur, Sobel edge detection, non-maximum suppression, and hysteresis). The work aligned with the Boravision Bringup Fall 2024 timeline and was pushed as part of the accelerator effort ( Commits: 4e42c8700bd1c3ff30ef0e50dd44fd9f6dc960ea; 1739ce0b3ccc49d8355626a764de3a7b1e9993b3 ). In parallel, a controlled rollback was performed to address stability issues, removing binaries, image data, and header utilities ( Commits: 14d6ca01272a6c82e17114ed8a76b8647554da52; 28ab39185740e93e9c7350aa3bb3d8234ded3383 ). This sequence preserved baseline stability, captured essential learnings, and established a clear path for a robust rework in the next cycle.
4 Commits • 1 Features
Dec 1, 2024Concise monthly summary for 2024-12 focused on the ucb-bar/sp24-Baremetal-IDE workstream. The team advanced an early integration of a 2D DSP convolution accelerator with DMA utilities, memory-mapped I/O access, and hardware register setup to enable image-processing kernels (Gaussian blur, Sobel edge detection, non-maximum suppression, and hysteresis). The work aligned with the Boravision Bringup Fall 2024 timeline and was pushed as part of the accelerator effort ( Commits: 4e42c8700bd1c3ff30ef0e50dd44fd9f6dc960ea; 1739ce0b3ccc49d8355626a764de3a7b1e9993b3 ). In parallel, a controlled rollback was performed to address stability issues, removing binaries, image data, and header utilities ( Commits: 14d6ca01272a6c82e17114ed8a76b8647554da52; 28ab39185740e93e9c7350aa3bb3d8234ded3383 ). This sequence preserved baseline stability, captured essential learnings, and established a clear path for a robust rework in the next cycle.
December 2024
Activity
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Quality Metrics
Correctness70.0%
Maintainability70.0%
Architecture70.0%
Performance75.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
AssemblyBinaryCC++
Technical Skills
C programmingCode RemovalDSPDigital Signal ProcessingDirect Memory Access (DMA)Embedded SystemsHardware AccelerationImage ProcessingLow-Level ProgrammingRevertRevert CommitSystem Programming
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