一般描述
The IPX-UDP receives UDP packets (including video/audio assets) on a Gigabit Ethernet link. The MAC controller is based on the Tri-Mode MAC controller that is hard-coded from Xilinx technology. intoPIX configures the MAC controller with a specific MAC address read from a dedicated register and also sets up the external PHY chip.
The protocol handler will manage the user UDP protocol. This handler is in charge of:
- 接收视频/音频数据包
- verifying the integrity with IP and UDP checksum and Ethernet CRC
- 每收到 n 个数据包发送响应数据包。
如果数据包丢失或损坏,UDP 处理程序将拒绝所有后续数据包,同时等待其相关 n 数据包组的正确重新传输。
主要特点
- 减少占用空间
- Supports Gigabit Ethernet
- 高度集成
资源
- Intel 或 Xilinx FPGA 资源 可应要求提供