| ---
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| license: other
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| task_categories:
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| - text-generation
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| language:
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| - en
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| - code
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| tags:
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| - kernel
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| - systems-programming
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| - computer-architecture
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| - algorithms
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| pretty_name: kernel-llm pool (part 1, knowledge slice)
|
| ---
|
|
|
| # kernel-llm pool — part 1: books, algorithms, mathematics, architecture
|
|
|
| Training text for a kernel/machine-level C specialist. This is **part 1 of a
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| multi-part pool**, not the full 1T-token dataset: it is the knowledge slice
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| (design, architecture, algorithms, maths), built from repositories whose licences
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| were read rather than assumed.
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|
|
| Volume is stated as measured: **15.6M tokens** across 6735 rows, where a token is
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| estimated as bytes/3.6 because no tokenizer was run over this part. Byte counts are
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| exact; the token figure is an estimate and is labelled as one in `stats.json`.
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|
|
| ## Contents
|
|
|
| | source | bucket | licence | rows | est. tokens | flag |
|
| |---|---|---|---:|---:|---|
|
| | `opentitan` | arch_code | Apache-2.0 | 4065 | 8034k | clean |
|
| | `vulkan-spec` | books | CC-BY-4.0 | 726 | 3118k | clean |
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| | `aosa` | books | CC-BY-3.0 | 76 | 797k | clean |
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| | `rocket-chip` | arch_code | BSD-3-Clause OR Apache-2.0 | 308 | 592k | clean |
|
| | `discrete-book` | math | CC-BY-NC-SA-4.0 | 132 | 577k | restricted |
|
| | `cp-algorithms` | algorithms | CC-BY-SA-4.0 | 165 | 457k | clean |
|
| | `miaow` | arch_code | BSD-3-Clause | 204 | 447k | clean |
|
| | `opencl-spec` | books | CC-BY-4.0 | 106 | 422k | clean |
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| | `thealgorithms-c` | algorithms | GPL-3.0 | 398 | 275k | clean |
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| | `sdxpy` | books | CC-BY-NC-4.0 | 115 | 255k | restricted |
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| | `spike` | arch_code | BSD-3-Clause | 259 | 249k | clean |
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| | `vexriscv` | arch_code | MIT | 97 | 228k | clean |
|
| | `ods` | books | CC-BY-2.5-CA | 19 | 135k | clean |
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| | `ods-code` | algorithms | CC-BY-2.5-CA | 65 | 61k | clean |
|
| | **total** | | | **6735** | **15.6M** | |
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|
|
| Every row carries `source`, `repo_license`, `spdx`, `commit`, `n_bytes`, `n_tokens`
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| (`-1` when not measured), `restricted` and `path`, so a subset can be rebuilt exactly
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| and every row can be traced to the commit it came from.
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|
|
| ## Licence flags — read before training
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|
|
| This pool contains NonCommercial material. It is included and marked, but it is
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| **not** free for commercial use:
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|
|
| * `discrete-book` — CC-BY-NC-SA-4.0
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| * `sdxpy` — CC-BY-NC-4.0
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|
|
| Filter those rows out of any commercial training mix:
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|
|
| ```python
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| ds = ds.filter(lambda r: not r["restricted"])
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| ```
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|
|
| Publishing this data, or keeping it private, does not change the position: an NC
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| licence restricts the *use*, not only the redistribution, so training a model you
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| sell on NC text is a commercial use even if the text never leaves your disk.
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|
|
| Publisher-copyrighted books (Operating Systems: Three Easy Pieces, Computer
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| Architecture: A Quantitative Approach, Designing Data-Intensive Applications,
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| Systems Performance, Linux Kernel Development, Refactoring, Design Patterns) are
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| **not present at all** — no rows, no URLs. A book you can read online is not a
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| book you may train on.
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|
|
| ## What is not here
|
|
|
| * kernel and driver trees (Linux, RTOS, GPU drivers) — part 2
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| * other kernels and compute kernels — part 3
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| * Stack v2 subsets — part 4 (gated)
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| * traces, commits, synthetic and replay data — part 5
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|
|
| ## Dedup and splits
|
|
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| `6735` distinct near-duplicate signatures; exact duplicates and MinHash near-duplicates
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| were dropped, with sources deduplicated in priority order so a trusted copy wins over
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| a mirror. `heldout` is 2% of groups, capped so no bucket is gutted.
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|
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| **The held-out split is public.** It is a development split for measuring
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| contamination, not a secret holdout; encrypting public data does not create one.
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|
|
| ## How to load
|
|
|
| ```python
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| from datasets import load_dataset
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| ds = load_dataset("ruthvikanne/kernel-pool-knowledge", split="train")
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| ```
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|
|
| `mix.json` and `mix-manifest.parquet` hold a *plan* (tier weights, repeat counts)
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| that joins on `path`; the text stays in the shards. `LICENSES.json` records, per
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| source, the declared licence, the evidence it was read from, and the exact commit.
|
|
|
