calling mem_checker in main

src/simulator/machine.rs

@@ -155,7 +155,7 @@ impl Machine {
 	/// - **machine** which contains a table of instructions
 	pub fn run(machine : Machine){
 		let mut m = machine;
-		loop{
+		for i in 0..MEM_SIZE{
 			Machine::one_instruction(&mut m);
 		}
 	}
@@ -190,7 +190,8 @@ impl Machine {
 
 		let val = u64::from_le_bytes(val);
 		let inst : Instruction = decode(val);
-		
+		print!("executing instruction {}\n", val);
+		print!("executing instruction {}\n", inst.opcode);
 		
 		match inst.opcode {
 			RISCV_LUI => {