loopyt 7de3bc29d6 docs(h20): record what a FlagTree/FlagOS image can and cannot do ... Two artefacts and one finding. `scripts/flagtree_triton_probe.py` asks whether the Triton an image ships can build the features this port depends on, one feature at a time: `tl.dot`, `tl.gather` with a data-dependent index, `tl.gather` as the RoPE pairing, `fp8e4nv` with a block scale, and an int64 comparison (uint32 compares go signed in Triton, which the sampler depends on). Both vendor images pass all of them and emit `.target sm_90a`. `TODO.md` collects every open issue across both branches, with the two blockers an end-to-end run in a vendor image actually hits: `deepinfer/_C` is built against one torch ABI (`2.13.0+cu132`) so it fails to load on torch 2.11 and 2.9, and `deep_gemm`/`deep_ep` are not on PyPI in the versions `vendor/` provides. Neither is a Triton problem, and saying so plainly is the point of writing it down.		2026-10-22 10:53:47 +08:00
..
ab_cases.py	test(h20): compare two hosts' Triton builds, not just two backends on one host	2026-10-22 10:53:36 +08:00
build_vendor.sh	initial commit	2026-10-20 12:09:42 +08:00
build.sh	initial commit	2026-10-20 12:09:42 +08:00
compare_layers.py	fix(sm90): expand expert scales on the contraction axis only	2026-10-21 16:50:31 +08:00
flagtree_triton_probe.py	docs(h20): record what a FlagTree/FlagOS image can and cannot do	2026-10-22 10:53:47 +08:00
format_csrc.sh	initial commit	2026-10-20 12:09:42 +08:00
gen_stub.sh	initial commit	2026-10-20 12:09:42 +08:00
h20_ask.py	style(sm90): satisfy ruff and add the missing type annotations	2026-10-21 17:09:08 +08:00
h20_attn_check.py	style(sm90): satisfy ruff and add the missing type annotations	2026-10-21 17:09:08 +08:00
h20_engram_check.py	style(sm90): satisfy ruff and add the missing type annotations	2026-10-21 17:09:08 +08:00
h20_expert_weight_check.py	style(sm90): satisfy ruff and add the missing type annotations	2026-10-21 17:09:08 +08:00
h20_index_decode_check.py	test(sm90): rule out the KV cache and the decode indexer	2026-10-21 20:02:19 +08:00
h20_kv_roundtrip.py	test(sm90): rule out the KV cache and the decode indexer	2026-10-21 20:02:19 +08:00
h20_ops_ab.py	test(h20): compare two hosts' Triton builds, not just two backends on one host	2026-10-22 10:53:36 +08:00
h20_philox_check.py	feat(triton): reproduce cuRAND's Philox stream, so the sampler can be ported	2026-10-22 08:37:08 +08:00
h20_quant_check.py	test(sm90): decode FP4 by table lookup in the quant check	2026-10-21 17:15:16 +08:00
h20_real_requant_check.py	style(sm90): satisfy ruff and add the missing type annotations	2026-10-21 17:09:08 +08:00
h20_recipe_probe.py	debug: capture final logits, and keep the profile forward out of the dumps	2026-10-21 17:44:21 +08:00
h20_rng_dump.py	feat(triton): reproduce cuRAND's Philox stream, so the sampler can be ported	2026-10-22 08:37:08 +08:00
h20_smoke_check.py	style(sm90): satisfy ruff and add the missing type annotations	2026-10-21 17:09:08 +08:00
h20_state_check.py	test(h20): check what the model actually says, in a file rather than on the command line	2026-10-22 10:53:01 +08:00
h20_topk_check.py	style(sm90): satisfy ruff and add the missing type annotations	2026-10-21 17:09:08 +08:00
ref_layer_dump.py	debug: capture final logits, and keep the profile forward out of the dumps	2026-10-21 17:44:21 +08:00
ref_next_token.py	debug: per-step decode dumps, and prove the flip is decode-only	2026-10-21 19:07:49 +08:00