在实现 xilinx IP内核 AXI Ethernet 时,出现如下图所示的错误 出现改错误的原因是 AXI Ethernet 的 MDIO接口没有导出,在IP设计框图中导出这个MDIO接口,然后约束文件中分配引脚即可。
71466 - DMA Subsystem for PCI Express (Vivado 2018.2) - ERROR: [Place 30-69] Instance xdma_app_i/led_2_obuf (OBUF drives I/O terminal xdma_app_i/leds[2]) is unplaced after IO placer Description An IP example design using the "Tandem with field updates" option generates the following...
IO放置是不可行的 it gives me error. [Place30-58]IOplacementisinfeasible.Numberofunplacedterminals(16 TONY_S2018-11-12 14:33:04 错误[放置30-124]UnroutablePlacement 30-124] UnroutablePlacement! A BUFHCE can only drive loads in the same clock region. The following ...
ERROR: [Place 30-69] Instance xdma_app_i/led_2_obuf (OBUF drives I/O terminal xdma_app_i/leds[2]) is unplaced after IO placer ERROR: [Place 30-68] Instance xdma_app_i/led_2_obuf (OBUF) is not placed ERROR: [Place 30-99] Placer failed with error: 'IO Clock Placer failed' ...