Image Processing Board Based on XC7Z100 TMS320C6678

1. Board

board is based on an independent structure to realize comprehensive image processing of multi-channel image input and output interfaces TMS320C6678 by ZYNQ XC7Z100 DSP, including 1 Camera link input and output, 1 HD-SDI input and output, 1 composite video input and output, 2 optical fibers and other video interfaces. The management interface includes dual network, 6 RS232,GPIO and so on. DSP is interconnected with ZYNQ PL terminal through RapidIO and SPI, realize floating-point assistance calculation of images. The board meets the requirements of industrial design. Board size: 150 x 215mm, power supply: input voltage range 9~36V.

2. board peripheral interface

• Cameralink Base mode input and output interfaces;
• HD-SDI format;
• PAL analog video input and output interfaces;
• six-way RS422 transceiver control interface;
• LVDS: an interface for receiving and sending data;
• Two-channel optical fiber interface;

3. ZYNQ peripheral content

• main chip adopts XILINX ZYNQ series XC7Z100 chip;
• 1Gb QSPI FLASH is used to store programs;
• 32-bit DDR3 is attached to PS and PL respectively, and the capacity is 1GB respectively;
• 128GB mass storage device EMMC and SD card;
• two gigabit (100 megabit compatible) Ethernet ports.

4. DSP peripheral content

• DSP main chip adopts TI high performance TMS320C6678 processor;
• 2GB DDR3-1333 memory;
• 1Gb EMIF NAND Flash memory;
• 128KB I2C EEPROM;
• RS4222 interface;
• 1 Gigabit Ethernet port;
• Debug the API.

5. DSP Interconnect with FPGA

• high-speed interface: high-speed data between DSP and FPGA are interconnected through RapidIOX4;
• Low-speed interface: GPIO, SPI, and Uart.