digilent-nexys4.cfg
---
#
# Digilent JTAG-SMT2
#
# http://www.digilentinc.com/Products/Detail.cfm?NavPath=2,395,1053&Prod=JTAG-SMT2
#
# Config is based on data from
# http://electronix.ru/forum/index.php?showtopic=114633&view=findpost&p=1215497 and ZedBoard schematics
#

interface ftdi
ftdi_vid_pid 0x0403 0x6010

reset_config srst_push_pull

ftdi_layout_init 0x2088 0x3f8b
ftdi_layout_signal nSRST -data 0x2000
ftdi_layout_signal GPIO2 -data 0x2000
ftdi_layout_signal GPIO1 -data 0x0200
ftdi_layout_signal GPIO0 -data 0x0100


---
or1k-generic.cfg
---
# If you want to use the VJTAG TAP or the XILINX BSCAN,
# you must set your FPGA TAP ID here

set FPGATAPID 0x13631093

# Choose your TAP core (VJTAG , MOHOR or XILINX_BSCAN)
if { [info exists TAP_TYPE] == 0} {
   set TAP_TYPE XILINX_BSCAN
}

# Set your chip name
set CHIPNAME or1k

source [find target/or1k.cfg]

# Set the adapter speed
adapter_khz 1000

# Enable the target description feature
gdb_target_description enable

# Add a new register in the cpu register list. This register will be
# included in the generated target descriptor file.
# format is addreg [name] [address] [feature] [reg_group]
addreg rtest 0x1234 org.gnu.gdb.or1k.group0 system

# Override default init_reset
proc init_reset {mode} {
	soft_reset_halt
	resume
}

# Target initialization
init
echo "Halting processor"
halt

foreach name [target names] {
	set y [$name cget -endian]
	set z [$name cget -type]
	puts [format "Chip is %s, Endian: %s, type: %s" \
	      $name $y $z]
}

set c_blue  "\033\[01;34m"
set c_reset "\033\[0m"

puts [format "%sTarget ready...%s" $c_blue $c_reset]