master-thesis/netpfga/minip4/simple_sume_switch/hw/tcl/load_elf.tcl

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#
# Copyright (c) 2015 University of Cambridge
# All rights reserved.
#
#
# Description:
# Vivado TCL script to insert compiled elf files into the project
# and associate it with the microblaze in the system. The script generates
# bitstreams with microblaze BRAM initialized with the elf file.
# useage:
# $ vivado -source tcl/load_elf.tcl
#
# This software was developed by Stanford University and the University of Cambridge Computer Laboratory
# under National Science Foundation under Grant No. CNS-0855268,
# the University of Cambridge Computer Laboratory under EPSRC INTERNET Project EP/H040536/1 and
# by the University of Cambridge Computer Laboratory under DARPA/AFRL contract FA8750-11-C-0249 ("MRC2"),
# as part of the DARPA MRC research programme.
#
# @NETFPGA_LICENSE_HEADER_START@
#
# Licensed to NetFPGA C.I.C. (NetFPGA) under one or more contributor
# license agreements. See the NOTICE file distributed with this work for
# additional information regarding copyright ownership. NetFPGA licenses this
# file to you under the NetFPGA Hardware-Software License, Version 1.0 (the
# "License"); you may not use this file except in compliance with the
# License. You may obtain a copy of the License at:
#
# http://www.netfpga-cic.org
#
# Unless required by applicable law or agreed to in writing, Work distributed
# under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
# CONDITIONS OF ANY KIND, either express or implied. See the License for the
# specific language governing permissions and limitations under the License.
#
# @NETFPGA_LICENSE_HEADER_END@
#
set design [lindex $argv 0]
set ws "SDK_Workspace"
# open project
puts "\nOpening $design XPR project\n"
open_project project/$design.xpr
set bd_file [get_files -regexp -nocase {.*sub*.bd}]
set elf_file ../sw/embedded/$ws/$design/app/Debug/app.elf
puts "\nOpening $design BD project\n"
open_bd_design $bd_file
# insert elf if it is not inserted yet
if {[llength [get_files app.elf]]} {
puts "ELF File [get_files app.elf] is already associated"
exit
} else {
add_files -norecurse -force ${elf_file}
set_property SCOPED_TO_REF [current_bd_design] [get_files -all -of_objects [get_fileset sources_1] ${elf_file}]
set_property SCOPED_TO_CELLS nf_mbsys/mbsys/microblaze_0 [get_files -all -of_objects [get_fileset sources_1] ${elf_file}]
}
# Create bitstream with up-to-date elf files
reset_run impl_1 -prev_step
launch_runs impl_1 -to_step write_bitstream
wait_on_run impl_1
open_run impl_1
write_bitstream -force ../bitfiles/$design.bit
exit