The I/O Interface IP provides a set of I/O functions that enable access to external modules through standard interfaces such as Advanced High-performance Bus Lite (AHB-Lite) and Advanced extensible Interface Lite (AXI4-Lite). This IP supports up to 256 bits of general-purpose input and output ports.
Resource Utilization details are available in the IP Core User Guide.
Features
- Supports either AHB-Lite or AXI4-Lite interface to I/O Bus Interface
- Supports 8, 16, or 32-bit data access for the AHB-Lite interface. For the AXI4-Lite interface, the data access is fixed at 32 bits
- Supports up to 256 bits of general purpose input and output ports that can be programmed and sampled
