Tutorials

The tutorials show how to write an operator using Compass DSL.

• Tutorial 0: Quick Start
  • 1. Write Basic Compass DSL Function
  • 2. Build the Function
  • 3. Inspect OpenCL C Code
  • 4. Run in Python (PySim)
  • 5. Run on NPU Simulator
  • 6. Run on Remote Hardware Device through RPC
  • 7. Profile
  • Complete Code
• Tutorial 1: Static Add
  • Inputs & Outputs
  • Use LSRAM
  • Split Data for 4 TECs
  • Use DMA to Move Data
  • Vectorize
  • Build and Run Kernel
  • Complete Code
• Tutorial 2: Dynamic Add
  • Inputs & Outputs
  • Calculate Elements Number on LSRAM
  • Split Data for TECs
  • Calculation
  • Complete Code
• Tutorial 3: Reduce Operator
  • Basic Built-in
  • Writing a Max Reduction Operator with 1-Dimensional Data
  • Writing a Max Reduction Operator with 2-Dimensional Data (Alone Row Axis)
  • Complete Code
• Tutorial 4: LUT Operator
  • Inputs & Outputs
  • Prepare LUT Table
  • Kernel Function
  • Subroutine Call Device Function
  • Complete Code
• Tutorial 5: Quantization Operator
  • Inputs & Outputs
  • Calculation
  • Upgrade type
  • Operation of Signed and Unsigned
  • Downgrade Type and Pack
  • Complete Code