Initial

Readme.md

+# Readme
+
+Replaces IP versions and removes the the version check in Vivado block design.
+
+The block design must be exported as a tcl script. Run `upgrade_design_to_current_vivado_version.sh` with the name of the tcl script of the block design to adapt it to the Vivado version currently in your path.
+
+## Warnings
+
+* Use with care!
+* Tested on Linux only
+* There is no guarantee the updated script still works.
+* The tcl script is replaced. Make a backup.
\ No newline at end of file

upgrade_design_to_current_vivado_version.sh

+#!/usr/bin/env bash
+
+set -e
+
+if [ $# -ne 1 ]; then
+    echo "Usage $(basename $0) <system.tcl file>" >&2
+    exit 1
+fi
+
+# create temporary files
+new_design_tcl=$(mktemp XXXXXXXXXXXXXXXXXX.tcl)
+remove_vivado_version_check=$(mktemp XXXXXXXXXX.awk)
+get_ips=$(mktemp XXXXXXXXXX.tcl)
+all_ips=$(mktemp XXXXXXXXXX.txt)
+
+# awk script to remove version check
+cat >> $remove_vivado_version_check <<EOF
+/if .* .scripts_vivado_version .current_vivado_version.* == -1.*/ {
+    in_block = 1
+}
+
+{
+    if (!in_block) {
+        print \$0
+    }
+}
+
+/return .*/ {
+    if (in_block) {
+        after_return = 1
+    }
+}
+
+/ *\\}.*/ {
+    if (after_return) {
+        in_block = 0
+    }
+}
+EOF
+chmod +x "$remove_vivado_version_check"
+
+# tcl script for vivado to save list of IPs in file provided as first argument
+cat > $get_ips <<EOF
+set f [open [lindex \$argv 0] w]
+cd /tmp
+set name "prj_[clock seconds]_[format %08x [expr int(rand()*(1<<32))]]"
+file mkdir "\$name"
+cd "\$name"
+create_project -name "\$name"
+foreach ip [get_ipdefs] {
+    puts \$f \$ip
+}
+close \$f
+close_project
+cd ..
+file delete -force "\$name"
+exit
+EOF
+
+# create sed command to replace IP versions
+vivado -mode tcl -source "$get_ips" -tclargs "$all_ips" > /dev/null
+replace_ip_versions=$(sed "s/^\(.*\):\([^:]*\)$/s\/\1:[0-9.]\\\\+\/\1:\2\/g;/g" $all_ips | tr -d $'\n')
+
+# update script
+cat "$1" | \
+    awk -f "$remove_vivado_version_check" | \
+    sed "$replace_ip_versions" > $new_design_tcl
+
+# show what was changed
+diff --color=always "$1" "$new_design_tcl"
+
+# replace script in place
+cat "$new_design_tcl" > "$1"
+
+# clean up
+rm "$get_ips"
+rm "$all_ips"
+rm "$new_design_tcl"
+rm "$remove_vivado_version_check"