{
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  "enable_half_partials": true,
  "executable_cache_dir": "./exe_cache",
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  "ipus_per_replica": 4,
  "layers_per_ipu": [
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  "matmul_proportion": 0.25,
  "optimizer_state_offchip": true,
  "optimum_version": "1.0.0",
  "output_mode": "final",
  "profile_dir": "",
  "recompute_checkpoint_every_layer": true,
  "replicated_tensor_sharding": true,
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  "seed": 42,
  "use_popdist": false
}