Hi,
I am very new to zedboard and xilinx platform. Therefore I followed the tutorial provided in Zynq_intro_online_v01.
In Lab7, I tried to bring up chipscope analyzer and clicked "initialize chain" icon in chipscope but I got the following error:
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.
However, if I power reset the board and do not program the bit file in sdk, I can initialize chain properly as follows:
INFO: Started ChipScope host (localhost:50001)
INFO: Successfully opened connection to server: localhost:50001 (localhost/127.0.0.1)
INFO: Successfully opened Digilent USB JTAG Cable
INFO: Cable: Digilent Zed, Port: 0, Speed: 10000000 Hz
INFO: DEV:1 MyDevice1 (XC7Z020) is not configured
therefore I think my license is fine as well as I checked the XLCM.
would anyone please help me ?
owh and I am using xilinx 14.5 on windows 7.
regards,
Agha
