From 7e12468bf218259d0e82f830a1414ff26f10ef25 Mon Sep 17 00:00:00 2001
From: Astro <astro@spaceboyz.net>
Date: Mon, 20 May 2019 01:21:48 +0200
Subject: [PATCH] README

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 README.md | 30 ++++++++++++++++++++++++++++++
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 create mode 100644 README.md

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+# Debugging
+
+## Using the Xilinx toolchain
+
+Run the Xilinx Microprocessor Debugger:
+```shell
+/opt/Xilinx/14.7/ISE_DS/EDK/bin/lin64/xmd
+```
+
+Connect to target (given it is connected and you have permissions):
+```tcl
+connect arm hw
+```
+
+Leave xmd running.
+
+Start the Xilinx version of the GNU debugger with your latest build:
+```shell
+/opt/Xilinx/14.7/ISE_DS/EDK/gnu/arm/lin/bin/arm-xilinx-linux-gnueabi-gdb zc706
+```
+
+Connect the debugger to xmd over TCP on localhost:
+```gdb
+target remote :1234
+```
+
+Proceed using gdb with `load`, `c`
+
+## Using OpenOCD: not working
+