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zynq 网口测试代码

时间: 2025-01-06 13:32:02 浏览: 28

Zynq Ethernet Port Test Code Example

For testing the Ethernet ports on a Zynq device, one approach involves utilizing iperf for performance measurement under different conditions as described previously[^1]. Below is an illustrative Python script that automates setting up and running such tests between two machines over their respective Ethernet interfaces.

Prerequisites

Ensure both client and server have iperf installed. The following commands assume Linux environments where iperf can be easily set up via package managers like apt-get or yum depending upon distribution specifics.

Server Side Setup Script (`server_setup.sh`)

#!/bin/bash
# Start iperf server listening on default TCP port 5001.
iperf -s &amp;
echo "Server started."

Client Side Testing Script (`client_test.py`)

import subprocess
import time

def run_iperf(server_ip):
    try:
        print("Starting dual-mode throughput test...")
        result = subprocess.run(['./iperf', '-c', server_ip, '-d'], capture_output=True, text=True)
        print(result.stdout)

        print("\nPerforming ping flood test...")
        result_flood = subprocess.run(['ping', '-f', server_ip], capture_output=True, text=True)
        print(result_flood.stdout.replace('.', 'Sent ').replace('\x08', 'Received '))
        
    except Exception as e:
        print(f"An error occurred during testing: {e}")

if __name__ == "__main__":
    SERVER_IP = "<Your_Server_IP>"
    run_iperf(SERVER_IP)

This setup allows users to evaluate network performance characteristics including bandwidth utilization and latency by leveraging built-in tools available within most Unix-like operating systems.