ARM Cortex-R4 - Chapter 9 Level Two Interface

ARM DDI 0363G Copyright © 2006-2011 ARM Limited. All rights reserved. 9-1
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Chapter 9
Level Two Interface
This chapter describes the features of the Level two (L2) interface not covered in the AMBA AXI
Protocol Specification. It contains the following sections:
• About the L2 interface on page 9-2
• AXI master interface on page 9-3
• AXI master interface transfers on page 9-7
• AXI slave interface on page 9-20
• Enabling or disabling AXI slave accesses on page 9-23
• Accessing RAMs using the AXI slave interface on page 9-24.