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Diffstat (limited to 'adder-and-display/adder-and-display.srcs/constrs_1/main.xdc')
-rw-r--r--adder-and-display/adder-and-display.srcs/constrs_1/main.xdc3
1 files changed, 3 insertions, 0 deletions
diff --git a/adder-and-display/adder-and-display.srcs/constrs_1/main.xdc b/adder-and-display/adder-and-display.srcs/constrs_1/main.xdc
index 9c803a5..14fdef6 100644
--- a/adder-and-display/adder-and-display.srcs/constrs_1/main.xdc
+++ b/adder-and-display/adder-and-display.srcs/constrs_1/main.xdc
@@ -41,3 +41,6 @@ set_property PACKAGE_PIN U4 [get_ports {DS[2]}]
set_property PACKAGE_PIN V4 [get_ports {DS[1]}]
set_property PACKAGE_PIN W4 [get_ports {DS[0]}]
+
+set_property IOSTANDARD LVCMOS33 [get_ports Cin]
+set_property PACKAGE_PIN V2 [get_ports Cin]