PS + PL heterogeneous multicore case development manual for Ti C6000 tms320c6678 DSP + zynq-7045 (2)

This paper mainly introduces ZYNQ PS + PL Instructions for heterogeneous multi-core cases , Applicable development environment ：Windows 7/10 64bit、Xilinx Vivado 2017.4、Xilinx SDK 2017.4. The test board is TMS320C6678 Development board , The article contains several characteristic cases , Such as axi_gpio_led_demo Case study 、axi_timer_pwm_demo Case study 、axi_uart_demo Case study 、emio_gpio_led_demo Case study 、mig_dma Case etc. , Because the length is too long , The article is divided into upper and lower 6 Section display , Welcome to check the content of the article in order .

The test board is TMS320C6678 Development board , It is based on TI KeyStone framework C6000 series TMS320C6678 Eight cores C66x Fixed point / floating-point DSP, as well as Xilinx Zynq-7000 series XC7Z045/XC7Z100 SoC High end heterogeneous multi-core evaluation board for processor design ,TMS320C6678 The dominant frequency of each core of the development board can be as high as 1.25GHz,XC7Z045/XC7Z100 Integrate PS End binuclear ARM Cortex-A9 + PL End Kintex-7 framework 28nm Programmable logic resources , Lead out two way CameraLink、 dual SFP+ Smooth mouth 、 Four Gigabit Ethernet ports 、 dual SATA、 dual PCIe、 Four way USB、 dual CAN、 dual CAMERA、HDMI IN/OUT、LVDS、LCD、RS485、RS232、Micro SD、HPC FMC Such as the interface .

emio_uart_demo Case study

Case function

Case function ：PS End pass EMIO Way to use UART0 Send and receive data through serial port .

This case defaults to UART1 As PS End debugging serial port .