Sync model repo (text/metadata)
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README.md
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---
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library_name: executorch
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display_name: DeiT-Tiny INT8 — Ethos-U85 (ExecuTorch)
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license: apache-2.0
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base_model: facebook/deit-tiny-patch16-224
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base_model_relation: quantized
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---
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library_name: executorch
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license: apache-2.0
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base_model: facebook/deit-tiny-patch16-224
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base_model_relation: quantized
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benchmarks/README.md
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# Benchmarks
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Machine-readable measurement records for this model (`vision-classification` schema).
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## Files
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- `deit-tiny-int8-ethos-u-executorch-alif-dk-e8-int8.yaml` — optimized INT8 measurements on the Alif DK-E8
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(Cortex-M55 host + Ethos-U85 NPU) via the ExecuTorch `ethos-u` backend.
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- `deit-tiny-int8-ethos-u-executorch-alif-dk-e8-fp32.yaml` — FP32 reference accuracy (PyTorch; the baseline was
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not compiled to the NPU, so no on-device performance).
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## Ethos-U metrics deferred
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These are **regular vision-classification** records for now. The delivery also carries
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NPU-specific metrics that the 0.6.0 schema's `additionalProperties: false` rejects —
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target `npu_model`/`npu_num_macs` and performance `sram_peak_bytes`, `flash_footprint_mib`,
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`mac_utilization_pct`, `total_cycles`, `active_cycles`, `effective_cycles_ratio_pct`. They
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are **preserved in `metadata.yaml`** and will be added back to these records once a schema
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holds the embedded-NPU profile (see [`upstream.md`](../../../docs/marvik/upstream.md) and
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[ai-portal-model-schema#4](https://github.com/Arm-Collaboration/ai-portal-model-schema/pull/4)).
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`peak_memory_mb` here is the SRAM working-memory peak (`sram_peak_bytes / 1048576`).
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benchmarks/deit-tiny-int8-ethos-u-executorch-alif-dk-e8-fp32.yaml
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# FP32 baseline measurement record — DeiT-Tiny INT8 reference accuracy.
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# The FP32 baseline was NOT compiled/run on the Ethos-U85 (delivered as a PyTorch
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# reference, performance: null), so this carries reference accuracy only — no on-device
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# latency/memory. runtime/benchmark describe the PyTorch eval on the ImageNet workload.
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version: 1.2.0
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report_type: vision-classification
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profile: Baseline
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version: 1.2.0
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report_type: vision-classification
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profile: Baseline
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benchmarks/deit-tiny-int8-ethos-u-executorch-alif-dk-e8-int8.yaml
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# Optimized measurement record — DeiT-Tiny INT8 on Alif DK-E8 (Ethos-U85 NPU, ExecuTorch).
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# Onboarded as a regular vision-classification model; NPU-specific metrics are omitted
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# here until the schema supports them (docs/marvik/upstream.md + ai-portal-model-schema#4):
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# target npu_model/npu_num_macs and performance sram_peak_bytes, flash_footprint_mib,
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# mac_utilization_pct, total_cycles, active_cycles, effective_cycles_ratio_pct — all
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# retained in metadata.yaml. peak_memory_mb is the SRAM working-memory peak
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# (sram_peak_bytes / 1048576).
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version: 1.2.0
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report_type: vision-classification
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profile: Arm-Optimized
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version: 1.2.0
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report_type: vision-classification
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profile: Arm-Optimized
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