diff --git a/firmware/rtl/control_loop/control_loop_sim.cpp b/firmware/rtl/control_loop/control_loop_sim.cpp
index 50411f1..55d415a 100644
--- a/firmware/rtl/control_loop/control_loop_sim.cpp
+++ b/firmware/rtl/control_loop/control_loop_sim.cpp
@@ -49,44 +49,124 @@ static void set_value(V val, unsigned name) {
 
 int main(int argc, char **argv) {
 	init(argc, argv);
-	mod = new ModType;
-	Transfer func = Transfer{150, 0, 2, 1.1, 10, -1};
 
-	mod->clk = 0;
+	int Con,				// Continue option for user
+	P = 3,					// Default P value
+	I = 0,					// Default I value
+ 	Delay = 20,				// Default Delay value
+	SetPt = 10000,			// Default SetPt value
+	Status = 1,				// Default Status value
+	Option_Picked;			// Option user picked
+	
+	do
+	{
 
-	// Replace CONTROL_LOOP_P with an int P and the number with char or string seed
-	set_value(0b11010111000010100011110101110000101000111, CONTROL_LOOP_P);
-	/* Constant values must be sized to 64 bits, or else the compiler
-	 * will think they are 32 bit and silently mess things up
-	 */
-	// Replace CONTROL_LOOP_I with int I
-	set_value((V)6 << CONSTS_FRAC, CONTROL_LOOP_I);
-	set_value(20, CONTROL_LOOP_DELAY);
-	set_value(10000, CONTROL_LOOP_SETPT);
-	set_value(1, CONTROL_LOOP_STATUS);
-	mod->curset = 0;
+		mod = new ModType;
+		Transfer func = Transfer{150, 0, 2, 1.1, 10, -1};
 
-	for (int tick = 0; tick < 500000; tick++) {
-		run_clock();
-		if (mod->request && !mod->fulfilled) {
-			/* Verilator values are not sign-extended to the
-			 * size of type, so we have to do that ourselves.
-			 */
-			V ext = sign_extend(mod->curset, 20);
-			V val = func.val(ext);
-			printf("setting: %ld, val: %ld\n", ext, val);
-			mod->measured_value = val;
-			mod->fulfilled = 1;
-		} else if (mod->fulfilled && !mod->request) {
-			mod->fulfilled = 0;
+		mod->clk = 0;
+
+		// Testing this char for P value
+		char Data_Change_S = '0b11010111000010100011110101110000101000111';
+
+		// Default value for P, some type of error where it won't accept any string, int | Try char next time
+		set_value(0b11010111000010100011110101110000101000111, CONTROL_LOOP_P);
+
+		// Default value
+		set_value((V)6 << CONSTS_FRAC, CONTROL_LOOP_I);
+		set_value(Delay, CONTROL_LOOP_DELAY);
+		set_value(SetPt, CONTROL_LOOP_SETPT);
+		set_value(Status, CONTROL_LOOP_STATUS);
+
+		// Menu
+		do
+		{
+			printf("%15s\n", "Menu");
+			printf("1) Set Control loop P    Current value: %d\n", P);
+			printf("2) Set Control loop I    Current value: %d\n", I);
+			printf("3) Set Delay             Current value: %d\n", Delay);
+			printf("4) Set setpoint          Current value: %d\n", SetPt);
+			printf("5) Set status            Current value: %d\n", Status);
+			printf("6) Continue\n");
+
+			// Checks for what option user picks
+			scanf("%d", &Option_Picked);
+			
+			// Clears unix screen
+			system("clear");
+
+			switch (Option_Picked)
+			{
+			case 1:
+				// This case doesn't work for some reason? Need further time to figure it out
+				printf("Please input new Control Loop P value: ");
+				scanf("%d", &P);
+				set_value(P, CONTROL_LOOP_P);
+				break;
+			case 2:
+				printf("Please input new Control Loop I value: ");
+				scanf("%d", &I);
+				set_value(I, CONTROL_LOOP_I);
+				break;
+			case 3:
+				printf("Please input new delay value: ");
+				scanf("%d", &Delay);
+				set_value(Delay, CONTROL_LOOP_DELAY);
+				break;
+			case 4:
+				printf("Please input new setpoint value: ");
+				scanf("%d", &SetPt);
+				set_value(SetPt, CONTROL_LOOP_SETPT);
+				break;
+			case 5:
+				printf("Please input new status value: ");
+				scanf("%d", &Status);
+				set_value(Status, CONTROL_LOOP_STATUS);
+				break;
+			}
+
+		} while (Option_Picked != 6);
+
+
+
+
+		mod->curset = 0;
+
+		// Resets Con to 1 to activate for loop
+		Con = 1;
+
+		for (int tick = 0; Con == 1; tick++) {
+			run_clock();
+			if (mod->request && !mod->fulfilled) {
+				/* Verilator values are not sign-extended to the
+				* size of type, so we have to do that ourselves.
+				*/
+				V ext = sign_extend(mod->curset, 20);
+				V val = func.val(ext);
+				printf("setting: %ld, val: %ld\n", ext, val);
+				mod->measured_value = val;
+				mod->fulfilled = 1;
+			} else if (mod->fulfilled && !mod->request) {
+				mod->fulfilled = 0;
+			}
+
+			if (mod->finish_cmd) {
+				mod->start_cmd = 0;
+			}
+
+			// After 100000 ticks shows user prompt, might make tick to be changable for user.
+			if (tick % 100000 == 0 && tick != 0)
+			{
+				printf("Continue? (0 for exit, 1 for yes, 2 to return to menu)\n");
+				scanf("%d", &Con);
+			}
 		}
+		// Clears unix screen
+		system("clear");
 
-		if (mod->finish_cmd) {
-			mod->start_cmd = 0;
-		}
-	}
-
-	mod->final();
-	delete mod;
+		mod->final();
+		delete mod;
+	} while (Con == 2);
+	
 	return 0;
 }