Edge AI Hardware Optimization
A reference pipeline for evaluating compact CNN deployments under edge-device constraints. Optimize models through pruning, quantization, and hardware-aware analysis.
Quick Start
Get up and running with the optimization pipeline in minutes
Install dependencies
Create a virtual environment and install the required packages:The pipeline requires PyTorch, torchvision, matplotlib, pandas, PyYAML, ONNX, and ONNXRuntime.
Configure your experiment
Set the Python path and review the default configuration:The
configs/default.yaml file contains deterministic baseline settings including pruning levels, precision modes, and memory budgets.View default configuration
View default configuration
Run the pipeline
Execute the complete optimization pipeline:This will train a baseline CNN, sweep through pruning and precision variants, and generate Pareto frontiers.
Analyze results
The pipeline generates comprehensive outputs in the
outputs/ directory:sweep_results.csv— All model variants with metricspareto_frontier_latency.csv— Optimal latency-accuracy tradeoffspareto_frontier_energy.csv— Optimal energy-accuracy tradeoffshardware_summary.csv— Bandwidth utilization and compute estimates- Visualization plots for accuracy vs latency, energy, and memory
For production-grade claims, run multiple seeds and aggregate results externally for statistical confidence.
Key Features
Hardware-aware optimization tools for edge AI deployment
Structured Pruning
Remove whole channels from convolutional layers to reduce model size while preserving dense kernel compatibility.
Multi-Precision Support
Evaluate FP32, FP16, and INT8 variants with calibration-based quantization for optimal performance.
Memory Budget Constraints
Enforce SRAM-style memory limits and filter infeasible candidates before Pareto analysis.
Pareto Frontier Analysis
Generate optimal tradeoff curves for latency-accuracy and energy-accuracy to guide deployment decisions.
Layer-wise Profiling
Analyze activation memory, parameter footprints, and MAC operations per layer to identify bottlenecks.
Deterministic Benchmarking
Reproducible latency measurements with configurable benchmark windows and statistical reporting.
Explore by Topic
Deep dive into optimization techniques and hardware analysis
Architecture
Understand the pipeline stages from configuration to Pareto frontier generation.
Model Optimization
Learn how pruning and quantization affect model accuracy and resource usage.
Hardware Constraints
Explore memory budgets, bandwidth utilization, and CPU frequency scaling.
Configuration Guide
Customize experiment parameters including datasets, batch sizes, and benchmarking settings.
Bandwidth Utilization
Estimate achieved bandwidth and identify compute vs transfer bottlenecks.
Precision Tradeoffs
Compare mean accuracy, latency, and memory across FP32, FP16, and INT8 modes.
Ready to optimize your models?
Start with the quickstart guide to run your first optimization sweep, or explore the API reference to integrate the pipeline into your workflow.