Figure 2: AXI4-Stream Switch Example Design Targeting S0 Master M3 Master M2 Targeting S1 Master M1 Master M0 AXI4-Stream Switch Core Slave S1 (Address Range 2 to 3) Data FIFO Slave S0 (Address Range 0 to 1) Data FIFO Test Done Test Pass Test Fail LED D16 Example Design Expected ...
基于3从1主的AXI4 Stream Switch使用 描述 第一点是IP的生成,官方的IP显示应该是有BUG,我的使用需求是3从1主做仲裁,然后在IP显示图中显示了三组AXIs从接口,但是每个从接口是主接口的位宽的3倍,当时看到这个一度觉得很奇怪,IP的手册也没有说明接口的使用方法,后来看例化模板发现只有一组AXIS从接口,位宽是主接...
AXI4 Stream Switch使用心得 关于这个ip的内容讲解,在https://blog.csdn.net/xdczj/article/details/72058100上面已经讲解的比较详细了,刚接触这个ip可以先看一下,这个博客是关于我使用这个ip的一些小注意事项。 第一点是IP的生成,官方的IP显示应该是有BUG,我的使用需求是3从1主做仲裁,然后在IP显示图中显示了三...
Then I read the axis switch example design code, and I have one slave port with 2*data-width and 2 tlast, tready-tuser. My problem is when I configure it from block-design, I obtain 2 slave ports. So I just try to connect my port and run my simulation in the same way as the...
AXI Direct Memory Access( AXI DMA) IP 内核在 AXI4 内存映射和 AXI4-Stream IP 接口之间提供高带宽直接储存访问。其可选的 scatter gather 功能还可以从基于处理器的系统中的中央处理单元( CPU)卸载数据移动任务。初始化、 状态和管理寄存器通过 AXI4-Lite 从接口访问。核心的功能组成如下图所示: ...
AXI4.0总线协议简介AdvancedeXtensibleInterface(AXI) protocol是有ARM公司提出的高级可扩展接口协议,在AMBA4.0中将其修改升级为AXI4.0...(AXI4.0-full)、AXI4.0-lite、AXI4.0-stream三种协议。下面是三者的简单比较。 各自特点AXI4.0-lite是AXI4.0-full的简化版。用于简单、低吞吐量的内存 ...
AdvancedPeripheralBus)是本地二级总线(local secondarybus),它主要是为了满足不需要高性能流水线接口或不需要高带宽接口的设备的互连4、AXI4AXI4...-Stream协议可用于从主接口到辅助接口的单向数据传输,可显著降低信号路由速率。该协议的主要功能如下:使用同一组共享线支持单数据流和多数据流在同一互连内支持多个数据宽...
In the 2020.2 and 2021.1 releases, the Device Tree fails to build with the Versal AXI Stream Switch IP in some use cases.Use case 1: hsi::open_hw_design: Time (s): cpu = 00:00:09 ; elapsed = 00:00:08 . Memory (MB): peak = 1678.879 ; gain = 781.703 ; free physical = 471...
This section provides a detailed description of the AXI4-Stream user-side interface. This interface must be used by the user-side logic to initiate frame transmission and accept frame reception to and from the core. The definitions and abbreviations used
close_system(modelname); modelname = 'usrpe3xxHWSWAXI4StreamSL_UDP_host_interface'; load_system(modelname) open_system(modelname) 1. Run the UDP receive model 2. Run the software interface model in Monitor & Tune mode 3. Double click the Trigger switch in the software interface mode...