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-rw-r--r--nandgame/arith_unit.sv6
1 files changed, 3 insertions, 3 deletions
diff --git a/nandgame/arith_unit.sv b/nandgame/arith_unit.sv
index 53ea17e..75736ab 100644
--- a/nandgame/arith_unit.sv
+++ b/nandgame/arith_unit.sv
@@ -11,11 +11,11 @@ module arith_unit #(
parameter DATA_WIDTH = 16
) (
// first operand
- input [(DATA_WIDTH-1):0] X_in,
+ input wire [(DATA_WIDTH-1):0] X_in,
// second operand
- input [(DATA_WIDTH-1):0] Y_in,
+ input wire [(DATA_WIDTH-1):0] Y_in,
// opcode, see ArithCode
- input ArithCode arith_operation_in,
+ input wire ArithCode arith_operation_in,
// result of operation
output logic [(DATA_WIDTH-1):0] result_out