Merge pull request #59 from kc8apf/openocd_basys3

OpenOCD board configuration for basys3

utils/openocd/board-digilent-basys3.cfg

diff --git a/utils/openocd/board-digilent-basys3.cfg b/utils/openocd/board-digilent-basys3.cfg
new file mode 100644
index 0000000..f7ad5f3
--- /dev/null
+++ b/utils/openocd/board-digilent-basys3.cfg
@@ -0,0 +1,14 @@
+# Device description changed from Digilent HS1 but is otherwise identical.
+interface ftdi
+ftdi_device_desc "Digilent USB Device"
+ftdi_vid_pid 0x0403 0x6010
+# channel 1 does not have any functionality
+ftdi_channel 0
+# just TCK TDI TDO TMS, no reset
+ftdi_layout_init 0x0088 0x008b
+reset_config none
+adapter_khz 10000
+
+source [find cpld/xilinx-xc7.cfg]
+
+