# eSPI Target

## Description

Enhanced Serial Peripheral Interface(eSPI) Target IP is compliant with the Intel eSPI specifications. It has its own virtual wire channel in the user interface while implementing peripheral channels, namely, Out of Band (OOB) Message Channel and Flash Access Channel in FIFO that are accessible by the APB or AHB-Lite interface.

## Devices Supported

MachXO2,MachXO3D,MachXO5-NX,Mach-NX

## References

- User Guide

## Release Notes

2.2.0

- IP Release Notes

2.0.1 | Added APB Write, APB Read, AHBL Write and AHBL Read tasks in the customer testbench. Added alert I/O[1] pin mode
2.0.0 | Added Peripheral, OOB Message and Flash Access. Added GPIO Expander Virtual Wire Interface
1.0.2 | Added basic testcase functionality (Put Virtual Wire command)
1.0.1 | Added support for VW index 128-255.
1.0.0 | Initial release.