diff --git a/rtl/General_Control_Module.sv b/rtl/General_Control_Module.sv
new file mode 100644
index 0000000..286b2c8
--- /dev/null
+++ b/rtl/General_Control_Module.sv
@@ -0,0 +1,148 @@
+module GENERAL_CONTROL_MODULE(
+    input clk,
+    input rstn,
+    input ins [31:0],
+
+    output pc_en,
+    output immode[2:0],
+    output wbe,
+    output branch_occr[1:0],
+    output a_sel[1:0],
+    output b_sel[1:0],
+    output alu_mode[5:0],
+    output branch_cond[1:0],
+    output data_mode[1:0],
+    output dcache_rw,
+    output dcache_en,
+    output wbs[2:0]
+);
+
+//states
+logic ID_ins[31:0], EX_ins[31:0], MEN_ins[31:0], WB_ins[31:0], hazard;
+
+parameter
+    R = 7'b0110011, 
+    I_1 = 7'b0010011,
+    I_2 = 7'b0000011, 
+    I_3 = 7'b1100111,
+    S = 7'b0100011, 
+    B = 7'b1100011,
+    U1 = 7'b0110111, 
+    U2 = 7'b0010111,
+    J = 7'b1101111, 
+    NOP1 = 7'b0000000, 
+    NOP2 = 7'b0001111, 
+    NOP3 = 7'b1110011;
+
+assign immode = (ins[6:0] == R) ? (0):
+                (ins[6:0] == I_1 || ins[6:0] == I_2 || ins[6:0] == I_3) ? (1):
+                (ins[6:0] == S) ? (2):
+                (ins[6:0] == B) ? (3):
+                (ins[6:0] == U) ? (4):
+                (ins[6:0] == J) ? (5):
+                (ins[6:0] == NOP1 || ins[6:0] == NOP2 || ins[6:0] == NOP3) ? (0):
+                (0);
+
+always_comb
+begin
+    case(ID_ins[6:0])
+    R || I_2:
+        begin
+            addr_mode = 0;
+            branch_occr = 0;
+            a_sel = 0;
+            b_sel = 0;
+        end
+    I_1 || I_2:
+        begin
+            addr_mode = 0;
+            branch_occr = 0;
+            a_sel = 0;
+            b_sel = 1;
+        end
+    I_3:
+        begin
+            addr_mode = 1;
+            branch_occr = 1;
+            a_sel = 1;
+            b_sel = 2;
+        end
+    S:
+        begin
+            addr_mode = 1;
+            branch_occr = 0;
+            a_sel = 0;
+            b_sel = 0;
+        end
+    B:
+        begin
+            addr_mode = 0;
+            branch_occr = 2;
+            a_sel = 0;
+            b_sel = 0;
+        end
+    U1 || U2:
+        begin
+            addr_mode = 0;
+            branch_occr = 0;
+            a_sel = ID_ins[5:4];
+            b_sel = 0;
+        end
+    J:
+        begin
+            addr_mode = 0;
+            branch_occr = 1;
+            a_sel = 1;
+            b_sel = 2;
+        end
+    NOP1 || NOP2 || NOP3:
+        begin
+            addr_mode = 0;
+            branch_occr = 0;
+            a_sel = 0;
+            b_sel = 0;
+        end
+    endcase
+end
+
+always_comb
+begin
+    case(EX_ins[6:0])
+    R:
+        begin
+            alu_mode = EX_ins[31:25] + EX_ins[14:12];
+            branch_cond = 0;
+        end
+    I_1: //is this correct?
+        begin
+            alu_mode =  (EX_ins[14:12] == 3'h5) ? (EX_ins[31:25] + EX_ins[14:12]) : 
+                        (EX_ins[14:12]);
+            branch_cond = 0;
+        end
+    I_2 || I_3 || S || U1 || U2 || NOP1 || NOP2 || NOP3:
+        begin
+            alu_mode = EX_ins[31:25] + EX_ins[14:12];
+            branch_cond = (EX_ins[6:0] == I_3 || EX_ins[6:0] == J) ? (3) : (0);
+        end
+    B:
+        begin
+            alu_mode =  (EX_ins[14:12] == 4 || EX_ins[14:12] == 5) ? (6'h02): 
+                        (EX_ins[14:12] == 6 || EX_ins[14:12] == 7) ? (6'h03):
+                        (6'h20);
+
+            branch_cond =   (EX_ins[14:12] == 1 || EX_ins[14:12] == 4 || EX_ins[14:12] == 6) ? (1) :
+                            (2);
+        end
+    J:
+        begin
+            alu_mode = 0;
+            branch_cond = 0;
+        end
+    endcase
+end
+
+//always @(posedge clk)
+
+
+
+endmodule
\ No newline at end of file