DS669 Datasheet, PDF (26/28 Pages) Xilinx, Inc – AXI Interface Based

AXI Interface Based KC705 Embedded Kit MicroBlaze Processor Subsystem Data Sheet
See AXI Interface Based KC705 Embedded Kit MicroBlaze Processor Subsystem Software Tutorial [Ref 3] for more
information on how to execute and modify the software platform.
Xilkernel software Platform
This is a simple embedded processor kernel that can be customized to a large degree for a given system. Xilkernel has the
key features of an embedded kernel such as multi-tasking, priority-driven preemptive scheduling, inter-processor
communication, synchronization facilities, and interrupt handling. Xilkernel is small, modular, and user-customizable. It can
be used in different system configurations.
Video Demonstration Application
The video demonstration application uses a webserver to display the video selection menu, video stream controls, and plot
various graphs such as throughput data, on-chip temperature, and on-chip voltages (V_CCINT and V_CCAUX). The webserver
uses the lwIP socket API.
KC705 Video Demonstration Directory Structure
Figure 5 shows the top-level directory structure of the KC705 video demonstration system.
X-Ref Target - Figure 5
KC705_Embedded_Kit
KC705_System
Video Demo Documentation Tutorial_Sandbox
Tutorial_Completed
HW
video_demo.ppr
video_demo.data
video_demo.srcs
constrs_1
system_top.ucf
sources_1
system_top.vhd
edk
SW
video_demo
ready_for_download
download.bit
Video_Demo.elf
video_demo
memfs
repository
xilkernel_bsp_0
hw_platform
MicroBlaze_ProcessorSubSystem
(XPS Project)
SDK_Export
SDK_Workspace
Figure 5: Video Demonstration Directory Structure
DS669_05_072612
Use Cases
The video demonstration system can be the base platform for embedded systems in many video applications like video
surveillance, video image processing, video over IP, video conferencing, and digital cameras. Figure 6 shows an example of
the MicroBlaze processor subsystem used in industrial flat-panel display applications. In the figure, most of the sections are
DS669 (v2.0) April 23, 2013
www.xilinx.com
Product Specification
26