chipscope failed to detect cable ,求解答。谢谢!

COMMAND: open_cable
INFO: Started ChipScope host (localhost:50001)
INFO: Successfully opened connection to server: localhost:50001 (localhost/127.0.0.1)
INFO: Trying to open Xilinx Platform USB Cable on port USB2
INFO: Trying to open Digilent USB JTAG Cable on port (no port specified)
INFO: Trying to open Xilinx Parallel Cable on port LPT1
INFO: Trying to open Xilinx Parallel Cable on port LPT2
INFO: Trying to open Xilinx Parallel Cable on port LPT3
INFO: Trying to open Xilinx Parallel Cable on port LPT4
ERROR: Failed to detect cable.
Try to open a specific cable from the 'JTAG Chain' menu.

什么原因,解决办法是什么,ps:IMPACT没有问题。

(1楼)chipscope fail to detect cable

cocojiang 在 星期二, 08/28/2018 - 15:04 发表。

这个是什么问题,我也遇到了
COMMAND: open_cable
INFO: Started ChipScope host (localhost:50001)
INFO: Successfully opened connection to server: localhost:50001 (localhost/127.0.0.1)
INFO: Trying to open Xilinx Platform USB Cable on port USB2
INFO: Trying to open Digilent USB JTAG Cable on port (no port specified)
INFO: Trying to open Xilinx Parallel Cable on port LPT1
INFO: Trying to open Xilinx Parallel Cable on port LPT2
INFO: Trying to open Xilinx Parallel Cable on port LPT3
INFO: Trying to open Xilinx Parallel Cable on port LPT4
ERROR: Failed to detect cable.
Try to open a specific cable from the 'JTAG Chain' menu.

什么原因,解决办法是什么,ps:IMPACT没有问题。