Xilinx Vitis

Host Application

To set he environment properly, the host application needs to initialize the standard OpenCL structures: target platform, devices, context, command queue, and program.
Once the OpenCL environment is initialized, the host application is ready to issue commands to the device and interact with the kernels. These commands include:

C/C++ Kernels

RTL Kernels

RTL Kernel Wizard

There is no required minimum number of scalars and the maximum allowed by the wizard is 64



Streaming interfaces are used for direct host-to-kernel and kernel-to-host communication, as well as continuously operating kernels as described in Streaming Connections.