Xilinx™ reVISION stack 包括一系列用于平台,算法和应用程序开发的开发资源。官方支持ZCU102,ZCU104开发板(价格比较贵)
reVISION stack 包含两个平台:
capture piplines和output piplines为最基础的platform,并且这些常见的视频处理ip核,xilinx都由HLS实现,可见官方大力的推行HLS,HLS是未来生产力。m2m piplines 由SDSoC build。
USB2/3 camera up to 1080p60 or stereo 1080p30
ps端实现,使用标准linux驱动Universal Video Class
HDMI RX up to 4k60
pl端实现
该设计至今未开放,xilinx公司不是耍猴吗!我就是为他来的,因为这个设计才是revision的亮点,不过据说该设计正在通过最够后的法律审批,应该不久就公开了。
该设计执行H.264 / H.265文件的VCU解码,并将解码的流传递给DeePhi DNN处理单元(DPU)IP以进行机器学习。这里提供的示例用于交通检测,其中交通检测以及交通类型分类由围绕行人,汽车和自行车的不同颜色的框显示。VCU的解码输出是NV12,DPU IP的输入是BGR。 DNN的分辨率为640x480,可能与实际文件不同;插入VPSS子系统以执行色彩空间转换和缩小。
参考reVISION官方文档
1 Single-Sensor Platform
Required:
ZCU104 Evaluation Board or ZCU102 Evaluation Board (rev 1.0 with production silicon for ZCU102)
Micro USB cable, connected to laptop or desktop computer for the terminal emulator
SD card (for ZCU102) or Micro SD card (for ZCU104)
Optional (required for live I/O examples):
Monitor with DisplayPort or HDMI input supporting one of the following resolutions:
3840x2160
1920x1080
1280x720
DisplayPort cable (DP certified) or HDMI cable
Leopard LI-IMX274MIPI-FMC
Stereolabs ZED USB stereo camera
e-con Systems See3CAM_CU30_CHL_TC USB camera
USB3 Micro B adapter
Adapter shipped with ZCU102 rev 1.0 and production silicon.
The adapter needs to be purchased separately from Whizz for ZCU102 rev 1.0 with ES2 silicon.
This adapter is not required for the ZCU104 board.
HDMI video source with output supporting one of the following resolutions:
3840x2160
1920x1080
1280x720
2 Stream VCU + CNN Platform
Required:
ZCU104 Evaluation Board
Micro USB cable, connected to laptop or desktop computer for the terminal emulator
Micro SD card
Monitor with HDMI input supporting one of the following resolutions:
1600x1200
1920x1080
HDMI cable
Required:
Linux or Windows host machine with a minimum memory of 32GB for tool flow tutorials (see UG1238 for supported OS version).
SDSoC™ Development Environment version 2018.3 (see UG1238 for installation instructions).
Serial terminal emulator (for example, Tera Term)
7zip utility to extract the design .zip file (Windows only).(解压软件)
Design .zip files:
Single-sensor ZCU102 production silicon: zcu102-rv-ss-2018-3.zip
Single-sensor ZCU104 production silicon: zcu104-rv-ss-2018-3.zip
MIN ZCU102 production silicon: zcu102-rv-min-2018-3.zip
MIN ZCU104 production silicon: zcu104-rv-min-2018-3.zip
The design .zip file for the 8-stream VCU + CNN ZCU104 production silicon is not yet available.
and give the same path in the SDSoC license manager.