chipsalliance/caliptra-sw
Caliptra software (ROM, FMC, runtime firmware), and libraries/tools needed to build and test
Build with Backblaze B2
SDKs, agent skills, IDE extensions, and reference pipelines from Backblaze Labs. All open source.
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Where it stands
Rank, growth pace and release cadence relative to everything GStars tracks.
5 releases in the last 90 days, the latest 6 days ago, with 65 contributors on GitHub.
Gained 44% fewer stars in the last 90 days than in the 90 days before.
Use Cases & Benefits
- Provides firmware, libraries, and tools for building and testing Caliptra security hardware and software components.
- Enables comprehensive development and validation of secure firmware with integrated hardware simulation and testing environments.
- Use for developing and validating secure boot firmware and runtime environments on RISC-V based Caliptra hardware.
- Use for simulating Caliptra hardware behavior using software emulation or Verilator for high-fidelity firmware testing.
- Use for integrating and testing Caliptra firmware on FPGA platforms to accelerate hardware-software co-development.
Should you depend on it?
License terms, project hygiene and risks, from GitHub metadata and GStars' snapshots.
License
Apache 2.0
Permissive: commercial use, modification and redistribution are allowed with attribution; includes an explicit patent grant from contributors.
Community files
- README: present
- Code of conduct: present
Watch-outs
No watch-outs from GStars' checks.
General guidance from repository metadata, not legal advice. How we score
From the README
This repository contains firmware, libraries, and tools related to the Caliptra Project.
Daily snapshots
Stars gained per day, and how forks and open issues moved, from GStars' daily snapshots
Forks
137+19
Open issues
323+10
Compared with peers in Backend
Fastest-growing repositories GStars tracks in this cohort for the week of Nov 1, by 7-day star growth
| Repository | Stars | +7d | Health | Last release |
|---|---|---|---|---|
| anthropics/skills | 187.8K | +2.9K | 15 | — |
| DuarteSantos8/openGym | 19.7K | +2.4K | 60 | 2 days ago |
| shiyu-coder/Kronos | 47.0K | +2.3K | 16 | — |
| NationalSecurityAgency/ghidra | 98.2K | +2.3K | 64 | 14 days ago |
| microsoft/VibeVoice | 56.0K | +1.1K | 29 | — |
| chipsalliance/caliptra-sw | 172 | — | 60 | 6 days ago |
| Category median | 56.0K | +2.3K | 29 | — |
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