Spatz is a compact RISC-V-based vector processor meant for high-performance, small computing clusters.
C · active 2023-09-20 → 2026-08-22 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 1068 days from 2023-09-20 to 2026-08-22. Pushes: 440 total, peak 12 in a day. Pull requests: 61 total, peak 4 in a day. Issues: 26 total, peak 7 in a day. Comments: 72 total, peak 8 in a day. Stars: 116 total, peak 8 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 |
|---|---|---|---|---|
| Navaneeth-KunhiPurayil | 135 | 115 | 5 | 5 |
| DiyouS | 97 | 80 | 5 | 5 |
| mp-17 | 70 | 25 | 9 | 14 |
| alex96295 | 58 | 26 | 7 | 16 |
| mattsini1 | 44 | 20 | 14 | 6 |
| Camma2001 | 34 | 34 | 0 | 0 |
| bowwwang | 33 | 33 | 0 | 0 |
| suehtamacv | 30 | 21 | 4 | 2 |
| hopang-0221 | 29 | 28 | 1 | 0 |
| CyrilKoe | 23 | 20 | 2 | 1 |
| MaoyuanCai | 16 | 16 | 0 | 0 |
| llhe110 | 11 | 0 | 0 | 4 |
| luca24balboni | 9 | 7 | 1 | 1 |
| MaxWipfli | 8 | 0 | 7 | 1 |
| YiZhi-W813 | 7 | 0 | 0 | 3 |
| Aquaticfuller | 6 | 6 | 0 | 0 |
| Abdullah-Shaaban | 5 | 0 | 0 | 3 |
| xiaorui-yin | 4 | 0 | 0 | 2 |
| lucabertaccini | 3 | 2 | 1 | 0 |
| micprog | 3 | 1 | 1 | 1 |
Recent activity
Latest issues, pull requests and releases
- Pull request#105DiyouS2026-06-12 09:31
- Pull request#93Navaneeth-KunhiPurayil2026-05-09 10:24
- Issue#85DiyouS2026-04-24 11:28Benchmark Kernel Issues
- Issue#85DiyouS2026-04-24 11:28Benchmark Kernel Issues
- Pull request#84DiyouS2026-04-24 08:41
- Pull request#84DiyouS2026-04-24 08:41
- Pull request#79fmme262026-04-10 13:02
- Pull request#52Smephite2026-02-25 10:59
- Issue comment#65haugoug2026-02-19 11:31How to compile & run benchmarks in GVSoC
- Issue comment#45anga932026-02-03 11:35Maoyuan/masking
- Issue comment#54anga932026-02-03 11:31sim: Fix uninitialized clusterwide cc counter
- Issue comment#50Navaneeth-KunhiPurayil2026-02-02 22:19hw: added 2x VLSU bandwidth and TROOP optimizations for Spatz
- Issue#63Navaneeth-KunhiPurayil2026-01-30 12:41Parametrization issue: RVD = 0
- Pull request#62luca24balboni2026-01-23 12:10
- Issue comment#59luca24balboni2026-01-19 11:02[Bug] Deadlock with vmv.x.s istruction in spatz_vfu.sv (with RVD=0)
- Pull request#54Smephite2025-12-09 13:51
- Pull request#51Smephite2025-12-08 12:52
- Pull request#50Navaneeth-KunhiPurayil2025-12-04 14:36
- Issue comment#48DiyouS2025-11-14 11:12hw: add support to buffer VFU writes during VRF conflicts
- Pull request#47Navaneeth-KunhiPurayil2025-09-30 16:45
- Pull request#44mattsini12025-09-08 13:20
- Pull request#44Navaneeth-KunhiPurayil2025-08-29 07:20
- Issue comment#43DiyouS2025-08-16 08:48[Decoder] Fix the VMV instruction for 32b system.
- Pull request#43DiyouS2025-08-15 13:51
- Pull request#19mattsini12025-06-26 10:35
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 116 stars here means stars gained during the window, not the repo's star count.