SHARD: A Compatibility Framework for Deploying Transformer Models on Edge NPUs
Year: 2026
Type: conference-paper
Abstract: Running inference on diverse transformer models, especially for emerging architectures such as Vision-Language Models (VLMs), is often infeasible on many edge accelerators such as Neural Processing Units (NPUs). This limitation arises because transformer execution graphs frequently violate constraints imposed by vendor-provided, black-box NPU toolchains. These constraints include restricted operator sets, rigid tensor shape and layout requirements, and tight hardware limits such as limited on-chip SRAM. Consequently, many NPUs fail to execute modern transformer models end-to-end, or they fall back to CPU execution resulting in degraded performance and efficiency.
Institution: University of Colorado Boulder
Language: English
Subfield: Computer Vision and Pattern Recognition
Field: Computer Science
Domain: Physical Sciences
Open Access status: hybrid
OpenAlex ID: W7158060118
