eCPRI Intel® FPGA IP 用户指南

ID 683685
日期 12/14/2021
Public
文档目录

6. 寄存器

eCPRI IP core寄存器是32-bits宽,可通过 Avalon® memory-mapped interface进行访问。此表列出了IP core中可用的寄存器。所有未列出的位置都被保留。
表 52.  寄存器访问代码
代码 说明
RW 读和写
RO 只读
RW1C 读,写和清零。用户应用将1写入到寄存器比特以调用一个定义的指令。执行指令后,IP core将比特清零。
表 53.  eCPRI IP Core寄存器映射
Offset Name
0x0000 eCPRI Version
0x0001 eCPRI Scratch
0x0002 eCPRI Common Control
0x0003 eCPRI Message 5 Control
0x0004 eCPRI TX Error Message
0x0005 eCPRI RX Error Message
0x0006 eCPRI Error Mask Message
0x0007 eCPRI Error Log Message
0x0008 eCPRI Error Message 5 Compensation Value 0
0x0009 eCPRI Error Message 5 Compensation Value 1
0x000A eCPRI Transport Delay 0
0x000B eCPRI Transport Delay 1
0x000C eCPRI Transport Delay 2
0x0010 Ethernet Frame Scratch
0x0011 Source MAC Address 0
0x0012 Source MAC Address 1
0x0013 Destination MAC 0 Address 0
0x0014 Destination MAC 0 Address 1
0x0015 Destination MAC 1 Address 0
0x0016 Destination MAC 1 Address 1
0x0017 Destination MAC 2 Address 0
0x0018 Destination MAC 2 Address 1
0x0019 Destination MAC 3 Address 0
0x001A Destination MAC 3 Address 1
0x001B Destination MAC 4 Address 0
0x001C Destination MAC 4 Address 1
0x001D Destination MAC 5 Address 0
0x001E Destination MAC 5 Address 1
0x001F Destination MAC 6 Address 0
0x0020 Destination MAC 6 Address 1
0x0021 Destination MAC 7 Address 0
0x0022 Destination MAC 7 Address 1
0x0023 VLAN Tag 0
0x0024 VLAN Tag 1
0x0025 VLAN Tag 2
0x0026 VLAN Tag 3
0x0027 VLAN Tag 4
0x0028 VLAN Tag 5
0x0029 VLAN Tag 6
0x002A VLAN Tag 7
0x002B Ethertype
0x002C IPv4 Dw0
0x002D IPv4 Dw1
0x002E IPv4 Dw2
0x002F IPv4 Source Address
0x0030 IPv4 Destination Address
0x0031 UDP Dw0
0x0032 UDP Port
0x0033-0x003C Reserved
0x003D MAC Packet Type Enable
0x003E RX Error