UDP1G-IP reference design

PublishTime：2022-04-29

▲Introduction
●Comparing to TCP protocol, UDP protocol provides a procedure to send data with a minimum of protocol mechanism, but the data cannot guarantee to be accepted by the destination because of no handshaking dialogues providing in UDP mechanism.Similar to TCP protocol, UDP protocol provides check sums for data integrity and port numbers for addressing different functions at the source and the destination in the communication networks.
●UDP1G-IP implements Transport and Internet layer of UDP/IP Protocol. To send data, UDP40G-IP prepares UDP data from user logic,adds UDP/IP header to generate Ethernet packet,and sends to EMAC. To receive data, UDP40G-IP extracts UDP data and header from Ethernet packet. When UDP/IP header in the packet is valid, UDP data is stored to the buffer for user logic reading.The lower layer protocols are implemented by EMAC-IP from Intel FPGA and external PHY chip.
●This reference design provides evaluation system which includes simple user logic to send and receive data by using UDP1G-IP. For user interface, CPU system is designed to interface with user through JTAG UART. The firmware is designed as bare-metal OS(no operating system).The test application software (“udpdatatest.exe”), run on PC,is also designed for sending and receiving UDP/IP packet with UDP1G-IP. The reference design is available on Intel FPGA development board to show ultra-speed data transferring. More details of the demo are described as follows.

Brand of Product：	Design Gateway
Part#：	UDP1G-IP 、 UDP40G-IP More Part#
Product Category：	IP core More
Application：	More
Data Type：	Application note & Design Guide More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：
Language：	English Chinese Chinese and English Japanese
Date of Creation：	6-Dec-19
Version Number：	Rev1.2
Data Encoding：
Data Size：	929 KB

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