选择的方案是使用IPI图形设计界面,使用AXI Bram Controller控制Bram的读写,写数据通道使用dds产生波形数据,然后通过自己写的AXI主控模块,将dds产生的波形数据存储到bram里边,然后matlab通过jtag2axi IP读取存储的数据,bram何时存储通过matlab控制jtag2axi 控制gpio给出一个控制信号。 如下图: 模块1控制模块2生产存储数据...
本次用到的tcl函数有: create_hw_axi_txn run_hw_axi report_hw_axi_txn delete_hw_axi_txn 。 jtag_to_axi_master的具体说明参考其IP文档,不赘述。 值得注意的是,将jtag_to_axi_master 与axi_bram_ctrl 的协议都设置为位宽32bit,axi full模式。 axi_full模式可以利用burst 大大提高传输效率。 3.2 AXI...
在MATLAB与Vivado TCL批处理模式的整合方面，我们面临了一定挑战，因为对JTAG_to_AXI_master操作的TCL脚本需在Vivado环境中运行。在此过程中，XTWL TPCL提供了关键帮助，通过使用system调用Vivado TCL脚本，实现了MATLAB与Vivado环境之间的有效连接。在开发/测试环境中，MATLAB打印信息显示了工具的运行状态和测...
Access AXI slave memory on FPGA board from MATLAB®Access on-board memory locations from MATLAB, using the MATLAB AXI master IP in your FPGA design, and the aximaster object. The object connects to the IP over JTAG, PCI Express or Ethernet cables, and allows read and write commands to ...
And if I load the generated bitstream to fpga via vivado, the jtag 2 axi manager is visible. And the memory can be accessed by tcl commands. However, when i use matlab command 'h = aximanager('AMD');' the matlab can not found the jtag 2 axi ipcore. ...
Add the path for the MATLAB AXI Master IP files to your project using the setupAXIMasterForVivado function. Open Vivado®, and from the IP Catalog select the MATLAB AXI master IP in your FPGA design. When using JTAG as a physical connection, select MATLAB as AXI Master. When using Ether...
After successfully running the HDLWA via the JTAG route, i create an AXI master object in MATLAB and then i try and write to memory to a specific register but i get an error as follow: h.writememory(hex2dec('A4000100'), 6) Error using fpgadebug_mex ...
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It is possible to load the code using the JTAG connection or through the network connection to the host computer (Download option). When the code is sent to the FPGA using the Download option, the FPGA automatically loads the generated code at every boot. Thus, the generated code is ...
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