Nios® II Processor Reference Guide

ID 683836
Date 8/28/2023
Document Table of Contents

4.3.2. Flash Accelerator

The Flash accelerator is a small fully-associative cache for real-time applications. Use the Flash accelerator when executing directly from on-chip memories such as flash.

You can choose either 64-bits or 128-bits for your line size option. After choosing a line size you are able to choose either 2 or 4 cache lines for your system. After instantiating the Flash Accelerator the flash_instruction_master signal becomes available.

Note: It is recommended to use the Flash Accelerator with MAX 10 on-chip flash.