Broadcom NetXtreme/NetLink BCM5718 Series

Configuration SpaceBCM5718 Programmer’s Guide
Broadcom®
January 29, 2016 • 5718-PG108-R Page 176
Figure 35: Indirect Memory Access
PCI Configuration Space
0x00000000
Indirect Memory Access
BCM57XX Ethernet Controller
Memory Block
BusX
DeviceY
Function Z
...
Memory Data Register
0x00020000
Address may be
located anywhere
Memory Base Address
Internal
Memory
Address may be
located anywhere