1 files changed, 21 insertions, 21 deletions
diff --git a/src/alu.v b/src/alu.v
index 2eaf2b0..e90694b 100644
--- a/src/alu.v
+++ b/src/alu.v
@@ -1,43 +1,43 @@
 module alu #(
   parameter N = 32
 )(
-  input [N-1:0] alu_src0, alu_src1,
-  input [3:0] alu_op, // alu_op[3:2] 00: ARITHMETIC, 01: LOGIC, 10: SHIFT 
-  output reg [N-1:0] alu_result,
-  output alu_zero
+  input [N-1:0] src0, src1,
+  input [3:0] op, // alu_op[3:2] 00: ARITHMETIC, 01: LOGIC, 10: SHIFT 
+  output reg [N-1:0] result,
+  output zero
 );
 
 wire [N-1:0] arithmetic_result, logic_result, shift_result;
 
 arithmetic_unit #(.N(N)) au (
-  .au_src0(alu_src0),
-  .au_src1(alu_src1),
-  .au_op(alu_op[1:0]),
-  .au_result(arithmetic_result)
+  .src0(src0),
+  .src1(src1),
+  .op(op[1:0]),
+  .result(arithmetic_result)
 );
 
 logic_unit #(.N(N)) lu (
-  .lu_src0(alu_src0),
-  .lu_src1(alu_src1),
-  .lu_op(alu_op[1:0]),
-  .lu_result(logic_result)
+  .src0(src0),
+  .src1(src1),
+  .op(op[1:0]),
+  .result(logic_result)
 );
 
 shift_unit #(.N(N)) su (
-  .su_src0(alu_src0),
-  .su_shamt(alu_src1),
-  .su_op(alu_op[1:0]),
-  .su_result(shift_result)
+  .src0(src0),
+  .shamt(src1),
+  .op(op[1:0]),
+  .result(shift_result)
 );
 
 always @ (*) begin
-  case (alu_op[3:2])
-    2'b00: alu_result <= arithmetic_result;
-    2'b01: alu_result <= logic_result;
-    2'b10: alu_result <= shift_result;
+  case (op[3:2])
+    2'b00: result <= arithmetic_result;
+    2'b01: result <= logic_result;
+    2'b10: result <= shift_result;
   endcase
 end
 
-assign alu_zero = ~|alu_result;
+assign zero = ~|result;
 
 endmodule