Every commit scored for change-risk against this repo's own history, so 'elevated' means elevated here rather than on some global curve.
Needs review
93 commits sit in this repo's top risk tercile, which is 35% of the 268scored. The cut is drawn against this codebase's own history rather than a global curve, so a quiet repo still fills its top band, and here it starts at 9.2 out of 10. What pushes a commit up is size and spread together: a large change confined to one area scores below a smaller one scattered across a dozen files.
Commit categories over time, read off the subject line. Fixes carry the accent because that is the series this chart exists to show.
Consistently other-driven across its history.
Ranked by change-risk, highest first. Priority is a tercile of this repo's own distribution, so a quiet repo still fills its top band.
| # | Commit | Author | When | Lines | Risk | Top driver |
|---|---|---|---|---|---|---|
| 1 | 11ac09e5test: benches for L2, the mover chain and the CDC links | Kohaku-Blueleaf | 18h ago | +6.3K -182 | 98%Elevated | more lines added than baseline |
| 2 | db7c7490feat(matmul): double-pumped cluster core | Kohaku-Blueleaf | 18h ago | +9.4K -0 | 98%Elevated | more lines added than baseline |
| 3 | cad0e1fffeat(synth): the v3 multi-mesh block design, and its out-of-context flow | Kohaku-Blueleaf | 1d ago | +6.6K -30 | 98%Elevated | more lines added than baseline |
| 4 | 1f0b89actest(compiler): the suite -- 1135 passing | Kohaku-Blueleaf | 1d ago | +11.2K -0 | 98%Elevated | more lines added than baseline |
| 5 | 5fe284b2docs: add projects/ -- KohakuTPU as one project on the framework | Kohaku-Blueleaf | 3d ago | +4.3K -0 | 98%Elevated | more lines added than baseline |
| 6 | 5862f8a9synth_top: generated mesh tops, the single-master variant, and the maps | Kohaku-Blueleaf | 4d ago | +8.0K -41 | 98%Elevated | more lines added than baseline |
| 7 | b18ee01cdriver: a usable device surface, and per-cluster round waits | Kohaku-Blueleaf | 5d ago | +8.2K -247 | 98%Elevated | more lines added than baseline |
| 8 | a87ea55fbram: stop wasting depth that is already paid for | Kohaku-Blueleaf | 5d ago | +8.6K -5 | 98%Elevated | more lines added than baseline |
| 9 | c80de942ktpu: a three-level IR, from a traced DSL down to machine code | Kohaku-Blueleaf | 6d ago | +10.2K -0 | 98%Elevated | more lines added than baseline |
| 10 | c5566252docs: the ISA set and the MAG spec | Kohaku-Blueleaf | 1w ago | +3.8K -0 | 98%Elevated | more lines added than baseline |
| 11 | 2938cededriver: the Python host, tiling kernel, live simulator and visualiser | Kohaku-Blueleaf | 1w ago | +8.7K -0 | 98%Elevated | more lines added than baseline |
| 12 | 0c49151edocs(demos): thirteen scripts you RUN, that teach through their output | Kohaku-Blueleaf | 1d ago | +1.7K -0 | 93%Elevated | more lines added than baseline |
| 13 | 72559e29feat(driver): the runtime half -- transports, units, and the machine | Kohaku-Blueleaf | 1d ago | +3.8K -0 | 93%Elevated | more lines added than baseline |
| 14 | 2e424c95feat(ktpugrad): tinygrad as an optional frontend, on 0.13 | Kohaku-Blueleaf | 1d ago | +2.4K -0 | 93%Elevated | more lines added than baseline |
| 15 | a7b10777feat(kohakutpu): the kernel DSL -- tiles, chains, and the staging fallback | Kohaku-Blueleaf | 1d ago | +3.0K -0 | 93%Elevated | more lines added than baseline |
| 16 | f6863649feat(kohakuaccel): the tracing DSL -- ports, grids, and the kernel decorator | Kohaku-Blueleaf | 1d ago | +2.0K -0 | 93%Elevated | more lines added than baseline |
| 17 | 4307f545docs: add workflow/ -- build, measure, close timing, simulate, bring up | Kohaku-Blueleaf | 3d ago | +2.4K -0 | 93%Elevated | more lines added than baseline |
| 18 | 3e32c5afdocs: add integrate/ -- the surface you build against | Kohaku-Blueleaf | 3d ago | +2.6K -0 | 93%Elevated | more lines added than baseline |
| 19 | 151b7695docs: add spec/ -- normative contracts, and only those | Kohaku-Blueleaf | 3d ago | +2.9K -0 | 93%Elevated | more lines added than baseline |
| 20 | 3cff54b8docs: add arch/ -- what exists and how it maps to real circuit | Kohaku-Blueleaf | 3d ago | +2.6K -0 | 93%Elevated | more lines added than baseline |
| 21 | 240c9b58docs: the caveats, the compiler gaps, and a runtime-controllable mesh clock | Kohaku-Blueleaf | 4d ago | +2.5K -139 | 93%Elevated | more lines added than baseline |
| 22 | 600ed31fdriver: chain, sdxl and the vector kernels -- whole blocks on the card | Kohaku-Blueleaf | 4d ago | +2.1K -0 | 93%Elevated | more lines added than baseline |
| 23 | 7d74d5dfmas: the interlink -- mesh-to-mesh links, switch, and packet arbitration | Kohaku-Blueleaf | 4d ago | +3.6K -27 | 93%Elevated | more lines added than baseline |
| 24 | 5b9eef0bmover, prng, router: the rest of the day's blocks | Kohaku-Blueleaf | 5d ago | +2.5K -199 | 93%Elevated | more lines added than baseline |
| 25 | 7e402bc3viz: an IR playground -- write a kernel, see all three levels, run it | Kohaku-Blueleaf | 6d ago | +3.1K -0 | 93%Elevated | more lines added than baseline |
| 26 | c5aebf15vector: the core, its ISA, and the tables it needs | Kohaku-Blueleaf | 6d ago | +3.3K -0 | 93%Elevated | more lines added than baseline |
| 27 | 5e99e4b6tests: the MAG benches, including the driver-in-the-loop harness | Kohaku-Blueleaf | 1w ago | +2.5K -0 | 93%Elevated | more lines added than baseline |
| 28 | 5bc175e3mas: MAG, the memory access gateway | Kohaku-Blueleaf | 1w ago | +2.0K -0 | 93%Elevated | more lines added than baseline |
| 29 | 76e41255chore(tops): regenerate every reproducible top | Kohaku-Blueleaf | 18h ago | +1.7K -4.0K | 87%Elevated | more lines added than baseline |
| 30 | d90eced3feat(scripts): the measurement harnesses this stack was tuned against | Kohaku-Blueleaf | 1d ago | +1.1K -0 | 87%Elevated | more lines added than baseline |
| 31 | c79180fdfeat(kohakutpu): kernels/ -- what is worth fusing, and nothing else | Kohaku-Blueleaf | 1d ago | +1.3K -0 | 87%Elevated | more lines added than baseline |
| 32 | 60942f36feat(kohakutpu): hw/ -- what the silicon is | Kohaku-Blueleaf | 1d ago | +1.4K -0 | 87%Elevated | more lines added than baseline |
| 33 | 1206d50dfeat(kohakuaccel): dispatch, lifetime, collectives, and the analytic timing | Kohaku-Blueleaf | 1d ago | +1.2K -0 | 87%Elevated | more lines added than baseline |
| 34 | aa05d380mas: mag_dram_port -- N requesters onto ONE AXI master | Kohaku-Blueleaf | 4d ago | +1.5K -0 | 87%Elevated | more lines added than baseline |
| 35 | 1700fa1bcompiler, accumulator, and the capability system | Kohaku-Blueleaf | 5d ago | +2.1K -125 | 87%Elevated | more lines added than baseline |
| 36 | d109fb63cluster: CU_DATA, the ACU peer path, and L1 banking | Kohaku-Blueleaf | 5d ago | +2.0K -216 | 87%Elevated | more lines added than baseline |
| 37 | 5691a828vector: the datapath -- converters, register file and the 16-ALU lane array | Kohaku-Blueleaf | 6d ago | +1.8K -0 | 87%Elevated | more lines added than baseline |
| 38 | 7206bb00docs: bring the existing set up to the measured design | Kohaku-Blueleaf | 1w ago | +1.9K -391 | 87%Elevated | more lines added than baseline |
| 39 | 56063ee8docs: performance, the shelved levers, and the dataflow history | Kohaku-Blueleaf | 1w ago | +1.3K -0 | 87%Elevated | more lines added than baseline |
| 40 | 90065a1fdocs: rewrite the architecture entry point, add ISA, timing and system | Kohaku-Blueleaf | 1w ago | +1.6K -39 | 87%Elevated | more lines added than baseline |
| 41 | 148255b5compute: two-port cluster -- manager, L1, K-outer sweep | Kohaku-Blueleaf | 1w ago | +1.5K -0 | 87%Elevated | more lines added than baseline |
| 42 | 4cd96070compute: single-node matmul CU on the NoC, with 1x5 system benches | Kohaku-Blueleaf | 1w ago | +1.4K -0 | 87%Elevated | more lines added than baseline |
| 43 | c1f85957compute: FP22 accumulator -- parallel primitives, single-bank BRAM tile | Kohaku-Blueleaf | 1w ago | +1.7K -0 | 87%Elevated | more lines added than baseline |
| 44 | 2513dbc0first commit | KohakuBlueleaf | 1y ago | +2.4K -0 | 87%Elevated | more lines added than baseline |
| 45 | 45f632fefeat(noc): optional L2 adapter at the mesh endpoint | Kohaku-Blueleaf | 18h ago | +1.2K -19 | 81%Elevated | more lines added than baseline |
| 46 | 3e1a5a4edocs(kohakutpu): five pages on writing against this machine | Kohaku-Blueleaf | 1d ago | +912 -4 | 81%Elevated | more lines added than baseline |
| 47 | 21233c14feat(kohakutpu): the tensor level, and multi-mesh placement | Kohaku-Blueleaf | 1d ago | +1.2K -0 | 81%Elevated | more lines added than baseline |
| 48 | 7a88ec1cfeat(kohakutpu): device-resident tensors, and the unit models that run them | Kohaku-Blueleaf | 1d ago | +1.2K -0 | 81%Elevated | more lines added than baseline |
| 49 | f0effb8afeat(kohakutpu): the ISA as a field table, and the vector emitter | Kohaku-Blueleaf | 1d ago | +1.2K -0 | 81%Elevated | more lines added than baseline |
| 50 | 3dc8f81dfeat(kohakuaccel): the IR levels, the machine spec, and the arena | Kohaku-Blueleaf | 1d ago | +1.1K -0 | 81%Elevated | more lines added than baseline |
Two views of the same model: where the cuts fall, and what commit shape lands you above them.
Every scored commit, binned on the raw 0 to 10 score rather than the percentile. Percentile ranks are uniform by construction, so that axis has no shape to draw. The dashed lines are the tercile cuts behind each row's priority pill.
The 200 most recent commits, on their own recency sample rather than the feed above: that defaults to risk-sorted, so reusing it would plot only the top tercile and call it the spread. Big and scattered is what the model penalises. Click a dot to open it.
kohakublueleaf/kohakutpu has 268 commits in its history from 2 contributors, the first of them Dec 14, 2024. In the last 90 days 209 files were touched, 292 times in total, most often xsim.py. Every commit is scored for change risk from its size, spread and the history of the files it touches.
