AHB-Lite APB4 Bridge

The Roa Logic AHB-Lite APB4 Bridge is a fully parameterized soft IP interconnect bridge between the AMBA 3 AHB-Lite v1.0 and AMBA APB v2.0 bus protocols.

The AHB-Lite APB4 Bridge natively supports a single peripheral, however multiple APB4 peripherals may be connected to a single bridge by including supporting multiplexer logic – See the AMBA APB v2.0 Protocol specification. An APB4 Multiplexer IP implementing this capability is available from Roa Logic

Documentation

• Datasheet
  • PDF Datasheet

Features

• Full support for AMBA 3 AHB-Lite and APB version 2.0 (APB4) protocol
• Fully parameterized
• Unlimited APB4 address and data widths supported
• Configurable number of peripheral-side byte lanes with automatic handling of burst transfers
• Support for separate clock domain per interface with automatic handling of cross-domain timing.

Interfaces

• AHB3-Lite slave interface
• APB master interface

License

Released under the RoaLogic Non-Commercial License

Dependencies

This release requires the ahb3lite package found here https://github.com/RoaLogic/ahb3lite_pkg