restructured project

1 files changed, 0 insertions, 27 deletions

diff --git a/src/arithmetic_unit.v b/src/arithmetic_unit.v
deleted file mode 100644
index 1a2282b..0000000
--- a/src/arithmetic_unit.v
+++ /dev/null
@@ -1,27 +0,0 @@
-module arithmetic_unit (
-  input [31:0] a, 
-  input [31:0] b,
-
-  input [1:0] op,
-  
-  output reg [31:0] result
-);
-
-`include "include/consts.vh"
-
-wire signed [31:0] a_signed, b_signed;
-
-assign a_signed = a;
-assign b_signed = b;
-
-always @ (*) begin
-  case (op)
-    ARITHMETIC_OP_ADD:  result = a + b;                               // ADD
-    ARITHMETIC_OP_SUB:  result = a - b;                               // SUB
-    ARITHMETIC_OP_SLT:  result = { {31{1'b0}}, a_signed < b_signed }; // SLT
-    ARITHMETIC_OP_SLTU: result = { {31{1'b0}}, a < b };               // SLTU
-    default:            result = 32'b0;
-  endcase
-end
-
-endmodule