## Processor System Integration

### > `neorv32_litex_core_complex.vhd`

Pre-configured top entity wrapper for integration within the [LiteX](https://github.com/enjoy-digital/litex)
SoC builder framework. This wrapper provides AXI4-Lite- and AXI4-Stream-compatible interfaces.

> [!TIP]
> See the user guide section [`core/mem`](https://stnolting.github.io/neorv32/ug/#_litex_soc_builder_support)
for more information.

> [!NOTE]
> The provided top entity wrapper can also be used for custom (AXI) setups outside of Vivado IP block designs.


### > `neorv32_vivado_ip.vhd`

Processor top entity with optional AXI4-Lite and AXI4-Stream interfaces. Dedicated for integration as custom
IP block within AMD Vivado. Run the provided packaging script in the Vivado TCL shell to generate a NEORV32
IP block:

```tcl
source neorv32_vivado_ip.tcl
```

> [!TIP]
> See the user guide's [UG: Packaging the Processor as Vivado IP Block](https://stnolting.github.io/neorv32/ug/#_packaging_the_processor_as_vivado_ip_block)
section for more information and step-by-step instructions for generating a NEORV32 IP module.


### > `xbus2ahblite_bridge.vhd`

A simple bridge module that converts the processor's XBUS interface into an AHB3-lite-compatible host interface.
