loopyt 788029f80b feat(h20): make the FlagTree image setup reproducible instead of a shell history ... Getting the Triton backend to build and run in a vendor image took a dozen non-obvious steps: a venv because setup.py insists on CONDA_PREFIX, CUDA headers borrowed from the nvidia-cu13 wheels because the image ships only the runtime, NCCL 2.32.3 because DeepEP uses ncclCommQueryProperties, libdw/libelf for DeepGEMM's bundled deep_jit, pciutils for DeepSelect, and a tvm_ffi new enough for tilelang 0.1.15. All of it lived in this session and in prose, which means the next person starts over. `setup_flagtree_image.sh` records it in three stages -- env, build, verify -- and is idempotent, so a failure resumes. It also explains why each workaround exists, since several look arbitrary otherwise: FlagTree is a Triton fork and needs nothing special, but the C++ extensions around it do. `copy_site_packages.py` copies distributions by their declared file lists rather than by name, because pillow installs PIL and pillow.libs, pyzmq installs zmq. It defaults to keeping the image's pillow: a copied one points at vendored libtiff builds the image does not have, and PIL.Image then fails to import. Verified by building into an empty venv rather than the one already set up here: env, build and verify all pass from scratch, and an end-to-end run from that venv produces the same eight-rank-agreeing output as before.		2026-10-22 13:20:03 +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
copy_site_packages.py	feat(h20): make the FlagTree image setup reproducible instead of a shell history	2026-10-22 13:20:03 +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_e2e_report.sh	test(h20): report an end-to-end run the way it is actually judged	2026-10-22 12:34:15 +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
setup_flagtree_image.sh	feat(h20): make the FlagTree image setup reproducible instead of a shell history	2026-10-22 13:20:03 +08:00