# Operations

This section provides information about the operations required when constructing graphs with Qualcomm® AI Engine Direct API.

- Supported Operations
- Op Definition Revision History
- Backend Specific Revision History

## Operation definitions

- Common Terminology
- Master Definitions

## Block operators

- Block Op Overview
- Block Op Usage
- Block Op Definitions

## Backend supplements

- CPU
- DSP
- GPU
- HTP
- HTA
- LPAI

Last Published: Jun 04, 2026

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