René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"part7b_deployment  RuntimeError: DMA Decode Error (invalid address)","articleBody":"I'm using an Alinx Zynq7000 XC7Z100 development board. In the project.tcl, I set the part to xc7z100ffg-2. After synthesis, IP generation, and bitstream generation, I encountered the following error when running part7b:\r\n\r\ny_hw, latency, throughput = nn.predict(X_test, profile=True)\r\n---------------------------------------------------------------------------\r\nRuntimeError                              Traceback (most recent call last)\r\n\u003cipython-input-3-a5732f369549\u003e in \u003cmodule\u003e()\r\n----\u003e 1 y_hw, latency, throughput = nn.predict(X_test, profile=True)\r\n\r\n/home/xilinx/jupyter_notebooks/cnn102/axi_stream_driver.py in predict(self, X, debug, profile, encode, decode)\r\n     58         if debug:\r\n     59             print(\"Transfer OK\")\r\n---\u003e 60         self.sendchannel.wait()\r\n     61         if debug:\r\n     62             print(\"Send OK\")\r\n\r\n/usr/local/lib/python3.6/dist-packages/pynq/lib/dma.py in wait(self)\r\n    215                 if error \u0026 0x40:\r\n    216                     raise RuntimeError(\r\n--\u003e 217                         'DMA Decode Error (invalid address)')\r\n    218             if self.idle:\r\n    219                 break\r\n\r\nRuntimeError: DMA Decode Error (invalid address)","author":{"url":"https://github.com/hy20230130","@type":"Person","name":"hy20230130"},"datePublished":"2025-01-04T08:36:29.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":0},"url":"https://github.com/93/hls4ml-tutorial/issues/93"}