# Firmware Modules

In this section, you will find the detailed documentation for each module implemented in the FIREQ firmware.

## Board constraints

The `board_constraints/` directory contains board-level constraints for RFSoC4x2.

## Board files

The `board_files/` directory contains board files for RFSoC4x2.

## IPs modules and Overlays 

```{toctree}
:maxdepth: 1

modules/acquisition
modules/adder_tree
modules/crossbar_matrix
modules/dds_gen
modules/dsp_wrapper
modules/frequency_multiplexer
modules/generator
modules/generator_sequencer
modules/overlay4x2
modules/overlay_zcu216
modules/sample_generator
modules/trigger_generator
```