AN 647: Single-Port Triple Speed Ethernet and On-Board PHY Chip Reference Design

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ID 683344
Date 12/14/2015
Public
Document Table of Contents
Document Table of Contents x
1. Single-Port Triple-Speed Ethernet and On-Board PHY Chip Reference Design 2. Document Revision History
1. Single-Port Triple-Speed Ethernet and On-Board PHY Chip Reference Design x
1.1. System Architecture 1.2. Interface Signals 1.3. Base Addresses and Configuration Registers 1.4. Running the Reference Designs
1.1. System Architecture x
1.1.1. Design Components
1.1.1. Design Components x
1.1.1.1. Ethernet Packet Generator 1.1.1.2. Ethernet Packet Monitor
1.3. Base Addresses and Configuration Registers x
1.3.1. Ethernet Packet Generator Configuration Registers 1.3.2. Ethernet Packet Monitor Configuration Registers
1.4. Running the Reference Designs x
1.4.1. Hardware and Software Requirements 1.4.2. Internal MAC Loopback Test 1.4.3. Avalon-ST Reverse Loopback Test 1.4.4. Tcl Script
1.4.4. Tcl Script x
1.4.4.1. Configuration Script 1.4.4.2. Ethernet Packet Generator Script
1.4.4.2. Ethernet Packet Generator Script x
1.4.4.2.1. JTAG Connection Port for Altera Devices
1. Single-Port Triple-Speed Ethernet and On-Board PHY Chip Reference Design
2. Document Revision History

1.4.4.2. Ethernet Packet Generator Script

The eth_gen_start.tcl configuration script contains the parameters to configure the Ethernet Packet Generator registers in the reference designs.

You can use any text editor to configure the following registers in eth_gen_start.tcl script.

Table 12.  Ethernet Packet Generator Script Parameters
   
number_packet To set the total number of packets to be generated by the packet generator.
eth_gen To enable or disable the packet generator.
length_sel To select fixed or random packet length.
pkt_length To set the fixed packet length. The packet length can be a value between 24 to 9,600 bytes.
pattern_sel To select the data pattern for the random packet length.
rand_seed To set the initial random seed for the PRBS generator. This parameter is only valid when you select random packet length.
source_addr To set the source MAC address.
destination_addr To set the destination MAC address.

Section Content
JTAG Connection Port for Altera Devices

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