ac97控制器

ac97控制器










ECE532 DIGITAL HARDWARE PROJECT

AC97 SOUND CONTROLLER WITH DEVICE DRIVER

Group Report
















Caleb Leung (990185615)
Wendy Ng (990096560)

April 12, 2004.


1. Overview
The goal of the project is to fix the AC97 sound controller provided
by Xilinx, and give the core added features. In addition, drivers were
written for the sound controller so that developers can easily use the AC97
functions.


1 Hardware:

The original AC97 controller was provided by Xilinx as part or the
MP3 example. The logic consists of 2 main components, the
opb_ac97_controller, and the opb_ac97_core. The controller is primari