Lattice mVision CSI-2 PCIe Bridge Demo User Guide
●This document provides technical information and instructions of CrossLink™-NX MIPI CSI-2 to PCIe Bridge Demo. This design demonstrates the functionality of transferring MIPI CSI-2 camera video data to computer via PCIe with a Direct Memory Access(DMA)engine. This DMA solution can provide up to 3.1Gbps for data throughputCard to Host(C2H) without onboard DDR3 Memory, viaPCIe Gen2x1 interface.
●This demo is based on Lattice CrossLink-NX PCIe Bridge Board, with Windows 7/Windows 10 and Linux Operating System (OS) drivers support. Total there are two modes: camera mode and color bar mode. The demo defaults to the camera mode, with the functionality of transferring camera data to computer memory and then software on a computer shows the video with the data. You can change to the color bar mode via the demo switch on the board. You can use the color bar mode to evaluate the maximum data throughput with the OS and hardware environments. Details of exchange between the two modes are discussed in later sections.
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User's Guide |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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March 2021 |
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Revision 1.0 |
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FPGA-UG-02125-1.0 |
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1.9 MB |
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