Table of Contents
Introduction
This page gives an overview of Video Frame Buffer Write driver which is available as part of the Xilinx Vivado and SDK distribution.
Source path for the driver:
https://github.com/Xilinx/embeddedsw/tree/master/XilinxProcessorIPLib/drivers/v_frmbuf_wr
v_frmbuf_wr
-- Doc - Provides the API and data structure details
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- Examples - Reference application to show how to use the driver APIs and calling sequence
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- Source - Driver source files
Controller and driver Features Supported:
- AXI4 Compliant
- Streaming Video Format support for: RGB,
- RGBA, YUV 4:4:4, YUVA 4:4:4, YUV 4:2:2, YUV 4:2:0
- Memory Video Format support for: RGBX8, BGRX8, YUVX8, YUYV8, UYVY8, RGBA8, BGRA8,
- YUVA8, RGBX10, YUVX10, Y_UV8, Y_UV8_420, RGB8, BGR8, YUV8, Y_UV10, Y_UV10_420, Y8, Y10
- Provides programmable memory video format
- Supports progressive and interlaced video
- Supports 8 and 10-bits per color component on
- stream interface and memory interface
- Supports spatial resolutions from 64 x 64 up to 8192 x 4320
- Supports 4K60 in all supported device families.
Test cases
Refer below pah for testing different examples for each feature of the IP.https://github.com/Xilinx/embeddedsw/tree/master/XilinxProcessorIPLib/drivers/v_frmbuf_wr/examples