AR# 12396

描述

General Description: 

Can MicroBlaze execute instructions from the OPB (On-chip Peripheral Bus)?

解决方案

Instruction memory for MicroBlaze is flexible. MicroBlaze can execute instructions that reside in one or more of the following memory locations: 

1. From BRAM on the (LMB) Local Memory Bus 

2. From BRAM on the OPB bus  

3. From external memory on the OPB (This implementations requires a memory controller peripheral.)