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From: Enrico W. m. IT c. <in...@me...> - 2017-10-26 16:48:34
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Hi folks, I'd like to program a new bitfile to an artix-7 (xc7a50t) via openocd + flyswatter2, but having trouble connecting to it: (devuan)nekrad@orion:~/.usr/openocd/bin$ ./openocd -f ~/.usr/openocd/share/openocd/scripts/interface/ftdi/flyswatter2.cfg -c "adapter_khz 6000" -c "transport select jtag" -f ~/.usr/openocd/share/openocd/scripts/cpld/xilinx-xc7.cfg Open On-Chip Debugger 0.10.0+dev-00203-g079d78f7 (2017-10-26-15:43) Licensed under GNU GPL v2 For bug reports, read http://openocd.org/doc/doxygen/bugs.html adapter speed: 6000 kHz jtag xc7_program Info : clock speed 6000 kHz Error: JTAG scan chain interrogation failed: all ones Error: Check JTAG interface, timings, target power, etc. Error: Trying to use configured scan chain anyway... Error: xc7.tap: IR capture error; saw 0x3f not 0x01 Warn : Bypassing JTAG setup events due to errors Warn : gdb services need one or more targets defined Do I need some additional configuration ? --mtx -- Enrico Weigelt, metux IT consult Free software and Linux embedded engineering in...@me... -- +49-151-27565287 |