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AXI 视频 DMA (AXI VDMA)

产品描述

The AXI Video Direct Memory Access (AXI VDMA) core is a soft Xilinx IP core that provides high-bandwidth direct memory access between memory and AXI4-Stream type video target peripherals. The core provides efficient two dimensional DMA operations with independent asynchronous read and write channel operation. Initialization, status, interrupt and management registers are accessed through an AXI4-Lite slave interface.


主要特性与优势

  • 符合 AXI4 规范
  • Primary AXI4 data width support of 32, 64, 128, 256, 512, and 1,024 bits
  • Primary AXI4-Stream data width support of multiples of 8 up to 1,024 bits
  • 可选数据重新对齐引擎
  • Optional Genlock Synchronization
  • 独立异步通道操作
  • Dynamic clock frequency change of AXI4-Stream interface clocks
  • Optional frame advance or repeat on error
  • Supports up to 32 frame buffers
  • Supports up to 64-bit address space

资源利用


技术支持

特色技术文档

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