feat: Feature Injection Phase 2 across TRT pipeline + FP8 ControlNet quantization#21

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forkni wants to merge 12 commits into

SDTD_031_devfrom

feat/feature-injection-fp8-cn

Commits on Jun 13, 2026

feat: implement Phase 2 Feature Injection (FI) across TRT pipeline
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feat: wire fi_strength/fi_threshold/max_cache_maxframes through config + wrapper; fix live-update chain
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feat: default use_feature_injection=True; document FI keys in example config
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fix: accept fp8_use_feature_injection in EngineBuilder.build and exclude FI subgraph from FP8 Q/DQ
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fix: thread FI cache args and outputs through ControlNet export routing in UnifiedExportWrapper
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fix: collect FI processors after install and keep FI scalars as traced tensors
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fix: correct SDXL log label for wrapped exports; log FI default when config omits fi keys
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style: lint reformat of FI model/utils code
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feat: align fi_strength default to thesis alpha 0.75 (squash cdb5135..a12798e)
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feat: fp8 TRT engine for ControlNet (calibration, engine path, config gate)
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fix: CN fp8 engine inherits global Trtprofile=performance flag
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fix: export conditioning_scale as rank-1 to unblock fp8 CN quantization
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