This is an indication of an unroutable connection. The "does not reach interconnect fabric" messaging can also indicate a dedicated connection is being misused. For example, a pin with a dedicated connection has limited connectivity to other pins where the two pins connected are not meant to ...
Also seen in some instances is the following messaging. This is an indication of an unroutable connection. The "does not reach interconnect fabric" messaging can also indicate a dedicated connection is being misused. For example, a pin with a dedicated connection has limited connectivity to other...
措施:程序设计应避免此类情况的发生,此时应该考虑重新设计程序。 5. [Opt 31-67] Problem: A LUT2 cell in the design is missing a connection on input pin I0, which is used by the LUT equation. This pin has either been left unconnected in the design or the connection was removed due to th...
16. [Opt 31-67] Problem: A LUT4 cell in the design is missing a connection on input pin l1, which is used by the LUT equatoin. This pin has either been left unconnected in the design or the connection wasremoved due to the trimming of unused。
16. [Opt 31-67] Problem: A LUT4 cell in the design is missing a connection on input pin l1, which is used by the LUT equatoin. This pin has either been left unconnected in the design or the connection was removed due to the trimming of unused。
XVC implementation is programming language and platform independent Rather than using a dedicated JTAG header, an existing Ethernet connection can be used to create the appropriate JTAG commands from a processor to a target device. With the XVC v1.0 Protocol, Vivado can communicate the same JTAG ...
Rather than using a dedicated JTAG header, an existing Ethernet connection can be used to create the appropriate JTAG commands from a processor to a target device. With the XVC v1.0 Protocol, Vivado can communicate the same JTAG commands over an Ethernet connection and still support all of the...
Run Connection Automation,将Uartlite与MicroBlaze连在一起: 最终连线结果: 地址分配: 引脚配置: 综合时会提示BANKBONE错误: [Place 30-575] Sub-optimal placement for a clock-capable IO pin and MMCM pair. If this sub optimal condition is acceptable for this design, you may use the CLOCK_DEDICATED...
1. CCLK is a dedicated FPGA pin and it cannot be constrained. However, you can create a generated clock on STARTUPE2_inst/USRCCLKO to be used in the input and output delay constraints. create_generated_clock -name cclk -source [get_pins STARTUPE2_inst/USRCCLKO] -combinational [get_...
By following the Device window connectivity from GTPE2_CHANNEL_X0Y3.PLL1CLK to GTPE2_COMMON_X0Y0.PLL0OUTCLK, I can see that this is a dedicated connection. You can also constrain these sites to specific locations. For example set_property LOC GTPE2_CHANNEL_X*Y* [get_cells <cell_name...