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Set moe_router_force_load_balancing for Nemotron3 Nano #2639

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Set moe_router_force_load_balancing for Nemotron3 Nano #2639

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2 changes: 2 additions & 0 deletions scripts/performance/configs/nemotronh/nemotron_3_nano_llm_pretrain.py
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Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,8 @@ def set_nemotron_3_nano_common_configs(cfg: ConfigContainer) -> None:
cfg.mixed_precision.grad_reduce_in_fp32 = False
cfg.ddp.grad_reduce_in_fp32 = False

cfg.model.moe_router_force_load_balancing = True


def nemotron_3_nano_pretrain_config_gb300(
precision: str = "bf16", mock: bool = True, config_variant: str = "v1"
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3 changes: 3 additions & 0 deletions scripts/performance/configs/nemotronh/nemotron_3_nano_workload_base_configs.py
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Expand Up @@ -41,6 +41,9 @@
NEMOTRON_3_NANO_PRETRAIN_CONFIG_GB300_BF16_V1 = replace(
BASE_NEMOTRON_3_NANO_CONFIG,
tensor_model_parallel_size=1,
micro_batch_size=4,
cuda_graph_impl="transformer_engine",
cuda_graph_scope=["attn", "moe_router", "moe_preprocess", "mamba"],
)
NEMOTRON_3_NANO_PRETRAIN_CONFIG_GB300_FP8_MX_V1 = NEMOTRON_3_NANO_PRETRAIN_CONFIG_GB300_BF16_V1
NEMOTRON_3_NANO_PRETRAIN_CONFIG_GB300_NVFP4_V1 = NEMOTRON_3_NANO_PRETRAIN_CONFIG_GB300_BF16_V1
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