# FIR Filter

## Description

The Lattice Semiconductor Finite Impulse Response Filter (FIR Filter) IP Core is a widely configurable FIR filter
implemented using DSP blocks available on Lattice devices.

## Devices Supported

Certus-N2 (LN2-CT-20), Lattice Avant, CrossLink-NX (LIFCL-40, LIFCL-33, LIFCL-33U, LIFCL-17), Certus-NX (LFD2NX-40, LFD2NX-17, LFD2NX-28, LFD2NX-9), CertusPro-NX (LFCPNX-100, LFCPNX-50), MachXO5-NX (LFMXO5-25, LFMXO5-55T, LFMXO5-100T)

## References

- User Guide

## Release Notes

2.2.0 | IP Release Notes
2.0.0 | Added LAV-AT support.
1.2.0 | Added LFMXO5 support.
1.1.0 | Added LFCPNX support.
1.0.0 | Initial release.