MultiZone® Security TEE is the quick and safe way to add security and separation to any RISC-V processors. The RISC-V standard ISA doesn't define TrustZone-like primitives to provide hardware separation. To shield critical functionality from untrusted third-party components, MultiZone provides hardware-enforced, software-defined separation of multiple equally secure worlds. Unlike antiquated hypervisor-like solutions, MultiZone is self-contained, presents an extremely small attack surface, and
active 2023-08-19 → 2025-07-15 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 698 days from 2023-08-19 to 2025-07-23. Pushes: 4 total, peak 1 in a day. Pull requests: 0 total, peak 0 in a day. Issues: 17 total, peak 3 in a day. Comments: 16 total, peak 3 in a day. Stars: 15 total, peak 1 in a day.
- Pushes
- Pull requests
- Issues
- Comments
- Stars
Stars, PRs, issues and forks are under-captured in the later part of this window. GH Archive progressively stopped capturing non-push events during 2026 — −95% or worse by the end of the window. Every series here except Pushes fades for that reason, so a decline above reflects the archive, not this repository. Pushes stay reliable throughout, so read them, and the contributor counts derived from them, as the real signal. Data health has the measurements.
Top contributors
Pushes, PRs, issues, reviews and comments — stars and forks excluded, so this is contribution rather than popularity
| Contributor | Contributions | Pushes | PRs | Comments |
|---|---|---|---|---|
| Hex-Five-Labs | 19 | 2 | 0 | 9 |
| RamyaBoggaram | 6 | 0 | 0 | 1 |
| kavishnayeem | 5 | 0 | 0 | 4 |
| utku1998 | 4 | 0 | 0 | 2 |
| cgarlati | 2 | 2 | 0 | 0 |
| ApoChagi | 1 | 0 | 0 | 0 |
Recent activity
Latest issues, pull requests and releases
- Issue#64ApoChagi2024-05-09 20:23MultiZone SDK in Unleashed U540
- ReleaseHex-Five-Labs2024-01-24 23:102.2.8
- Issue comment#63Hex-Five-Labs2024-01-21 22:49BUG: Incorrect irq routing of plic sources greater than 31 breaks zone separation and could result in DOS.
- Issue#63Hex-Five-Labs2024-01-21 22:49BUG: Incorrect irq routing of plic sources greater than 31 breaks zone separation and could result in DOS.
- Issue#63Hex-Five-Labs2024-01-21 21:06BUG: Incorrect irq routing of plic sources greater than 31 breaks zone separation and could result in DOS.
- Issue#62Hex-Five-Labs2024-01-19 15:28Missing Documentation for TEE Secure Boot Process
- Issue comment#62Hex-Five-Labs2023-12-13 17:46Missing Documentation for TEE Secure Boot Process
- Issue#60Hex-Five-Labs2023-12-13 17:36Details on boards that supports multizone
- Issue#62utku19982023-12-10 11:09Missing Documentation for TEE Secure Boot Process
- Issue comment#61utku19982023-12-10 10:56Integration of multizone and AI
- Issue#61RamyaBoggaram2023-11-03 21:45Integration of multizone and AI
- Issue comment#60RamyaBoggaram2023-11-01 15:14Details on boards that supports multizone
- Issue#61RamyaBoggaram2023-11-01 15:12Integration of multizone and AI
- Issue comment#60Hex-Five-Labs2023-10-31 15:55Details on boards that supports multizone
- Issue comment#56kavishnayeem2023-10-31 15:53make load command not working
- Issue#59Hex-Five-Labs2023-10-31 15:45Loading the Multizone Reference Application on HiFive1 Rev B
- Issue comment#56Hex-Five-Labs2023-10-31 15:43make load command not working
- Issue#56Hex-Five-Labs2023-10-31 15:43make load command not working
- Issue#60RamyaBoggaram2023-10-31 15:23Details on boards that supports multizone
- Issue comment#59utku19982023-10-18 13:04Loading the Multizone Reference Application on HiFive1 Rev B
- Issue#59utku19982023-10-18 08:21Loading the Multizone Reference Application on HiFive1 Rev B
- Issue comment#56kavishnayeem2023-10-16 23:07make load command not working
- Issue#57Hex-Five-Labs2023-10-11 23:57RISCV with multizone
- Issue comment#56Hex-Five-Labs2023-10-11 23:54make load command not working
- Issue comment#58Hex-Five-Labs2023-10-11 23:42Regarding Multizone with RISCV
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 15 stars here means stars gained during the window, not the repo's star count.