lowRISC/opentitan
Sep 2025 – Sep 2025
1 Month active
Languages Used
BUILDC++RustStarlark
Technical Skills
Build SystemBuild System ConfigurationBuild SystemsEmbedded SystemsFirmware DevelopmentHardware Design
Loïc Lefort
PROFILE
Loïc Lefort
Loïc contributed to the lowRISC/opentitan repository by delivering core Darjeeling enablement, focusing on enhancing the Verilator-based test environment and improving OTP image data handling. He implemented RTL targets and RAM-loading support for Darjeeling IPs, using C++ and Starlark to extend the build system and simulation capabilities. Loïc also updated OTP build scripts to ensure data completeness and alignment with the evolving Darjeeling OTP map, addressing data integrity and verification needs. Additionally, he enabled support for multiple ROM images in the test harness, streamlining test infrastructure and tooling for future Darjeeling features. The work demonstrated strong embedded systems expertise.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
5Total
Bugs
0
Commits
5
Features
3
Lines of code
368
Activity Months1
Your Network
108 people
Work History
September 2025
5 Commits • 3 Features
Sep 1, 2025September 2025: Delivered core Darjeeling enablement in lowRISC/opentitan, including Verilator-based test environment enhancements, OTP image data improvements, and multi-ROM support in the test harness. These changes improved verification coverage, data integrity, and testing flexibility for future Darjeeling features. Highlights include RTL targets and RAM loading for Verilator, complete OTP images aligned with the Darjeeling OTP map, and support for multiple ROM images (rom0, rom1) in the test harness and tools.
5 Commits • 3 Features
Sep 1, 2025September 2025: Delivered core Darjeeling enablement in lowRISC/opentitan, including Verilator-based test environment enhancements, OTP image data improvements, and multi-ROM support in the test harness. These changes improved verification coverage, data integrity, and testing flexibility for future Darjeeling features. Highlights include RTL targets and RAM loading for Verilator, complete OTP images aligned with the Darjeeling OTP map, and support for multiple ROM images (rom0, rom1) in the test harness and tools.
September 2025
Activity
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Quality Metrics
Correctness86.0%
Maintainability84.0%
Architecture80.0%
Performance72.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
BUILDC++RustStarlark
Technical Skills
Build SystemBuild System ConfigurationBuild SystemsEmbedded SystemsFirmware DevelopmentHardware DesignHardware SimulationSoftware DevelopmentTooling
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