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The initialization is part of the device boot up sequence. It is incorporated in the ps7_init file and loaded as part of the boot sequence that is generated by Xilinx design tools
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Hi Nino, Thanks for your response. The zc702 board (xilinx.com/products/boards-and-kits/ek-z7-zc702-g.html) has a 7020 on it and with the purchase of the XM105 FMC card (xilinx.com/support/documentation/boards_and_kits/ug537.pdf) it is possible to route the trace pins out through the EMIO to the FMC card pins and connect a trace cable (xilinx.com/support/answers/46915.html). Our custom board is similar to that. We use 4 EMIO pins as our trace pins and route the trace clock through the fabric to …
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We are attempting to trace a custom board with a Zynq 7020device using JTrace Pro and Ozone. We have enabled the ETM using 4 trace datapins at 75MHz (trace clock) from the ARM core(s) in the Zynq device. We haveconnected the 4 trace data lines, trace clock and JTAG as described in (many)app notes. The trace signals go through the FPGA fabric and use the EMIO. Ozoneis able to connect to the device, halt it, restart it, display memory, step instructionsbut no trace data is produced. When the appli…