diff --git a/scripts/vivado/Makefile b/scripts/vivado/Makefile
index a3b5b11..9b4aa71 100644
--- a/scripts/vivado/Makefile
+++ b/scripts/vivado/Makefile
@@ -1,5 +1,5 @@
 
-VIVADO_BASE = /opt/Xilinx/Vivado/2015.1
+VIVADO_BASE = /opt/Xilinx/Vivado/2015.4
 VIVADO = $(VIVADO_BASE)/bin/vivado
 XVLOG = $(VIVADO_BASE)/bin/xvlog
 XELAB = $(VIVADO_BASE)/bin/xelab
@@ -52,6 +52,8 @@ area: synth_area_small synth_area_regular synth_area_large
 table.txt: tab_small_xc7a_1/results.txt tab_small_xc7a_2/results.txt tab_small_xc7a_3/results.txt
 table.txt: tab_small_xc7k_1/results.txt tab_small_xc7k_2/results.txt tab_small_xc7k_3/results.txt
 table.txt: tab_small_xc7v_1/results.txt tab_small_xc7v_2/results.txt tab_small_xc7v_3/results.txt
+table.txt: tab_small_xcku_1/results.txt tab_small_xcku_2/results.txt tab_small_xcku_3/results.txt
+table.txt: tab_small_xcvu_1/results.txt tab_small_xcvu_2/results.txt tab_small_xcvu_3/results.txt
 
 table.txt:
 	bash table.sh > table.txt
diff --git a/scripts/vivado/tabtest.sh b/scripts/vivado/tabtest.sh
index 4ebd925..fa43fc3 100644
--- a/scripts/vivado/tabtest.sh
+++ b/scripts/vivado/tabtest.sh
@@ -21,6 +21,14 @@ synth_case() {
 		xc7a) xl_device="xc7a15t-fgg484-${grade}" ;;
 		xc7k) xl_device="xc7k70t-fbg676-${grade}" ;;
 		xc7v) xl_device="xc7v585t-ffg1761-${grade}" ;;
+		xcku) xl_device="xcku035-fbva676-${grade}" ;;
+		xcvu) xl_device="xcvu065-ffvc1517-${grade}" ;;
+	esac
+
+	case "${dev}-${grade}" in
+		xcku-1) xl_device="${xl_device}-c" ;;
+		xcvu-1) xl_device="${xl_device}-i" ;;
+		xcku-?|xcvu-?) xl_device="${xl_device}-e" ;;
 	esac
 
 	cat > test_${1}.tcl <<- EOT