project_6_89d52222/upstream_ref/xllm/xllm/pybind/errors.py

class ValidationError(Exception):
    def __init__(self, code: int, message: str) -> None:
        super().__init__(f"[{code}] {message}")
        self.code: int = code
        self.message: str = message
ref(upstream): FULL TREE — Deep-Spark xllm (1470) + ds_vllm csrc/models (703) Replaces cherry-picked upstream_ref with complete source trees. xllm/ — Iluvatar official C++ inference engine (15MB, 1470 files) Complete: kernels → layers → models → runtime → scheduler → api Excluded: .git, binary images, third_party submodule checkouts ds_vllm/ — Iluvatar official vllm fork (8MB, 703 files) Included: csrc/ (ALL CUDA kernels), fused_moe/, qwen3_5 model, _custom_ops Excluded: tests, benchmarks, docs, examples (not needed for reference) Critical call chains now fully traceable: MoE: moe_topk_softmax_kernels.cuh → ixformer.h → fused_moe.cpp → layer GDN: qwen3_gated_delta_net_base.cpp → qwen3_5_gated_delta_net.cpp Attention: ixformer.h → xllm_paged_attention → attention.cpp 2026-08-10 02:53:54 +00:00			`class ValidationError(Exception):`
			`def __init__(self, code: int, message: str) -> None:`
			`super().__init__(f"[{code}] {message}")`
			`self.code: int = code`
			`self.message: str = message`