Building your eFPGA

This contains a guide and information on building your custom eFPGA.

• Fabric definition
  • Current Fabric Limitations
  • Fabric CSV description
  • Fabric layout
  • Tiles
  • Tile CSV description
    • Wires
    • Switch matrix
    • Primitives
    • Bitstream remapping
  • Supertiles
    • Modelling
    • Supertile Functionality
• Building fabric
• FABulous Fabric Automation
  • Generating Custom Tiles
    • Generating and testing a custom tile
      • Preparation
      • Annotating the BEL
      • Tile Config Generation
      • Tile CSV Generation
      • Switch Matrix Generation
      • CAD Tool Integration
      • Generating the Fabric
      • Testing the Tile
    • Working with multiple BELs
      • Shared RESET and ENABLE Ports
      • Carry Chains
      • Annotating the BELs
      • Generating the Custom Tile
  • Generative IOs (GEN_IO)
    • GEN_IO Parameters
    • GEN_IO Example