Step 0 Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 Step 8 Step 9

Step 0:___________________________________________________________________________________________________

Step 1: Data is request will first enter the cpu

Step 2: The CPU will send a request to know whether the CPU has the requested data or not.

Step 3: The CACHE memory will inform the CPU that it does not have the requested data.

Step 4: The CPU will then send a request to the Random Access Memory to get the data.

Step 5: If data that was requested is not within the RAM then it is fetched from the HHD.

Step 6: Once retrived from the HDD the data is sent to the CPU in fragments from the RAM.

Step 7: The remaing data fragments are read by the cache memory.

Step 8: The The cache memory sent it to the CPU.

Step 9: Once it recieves the remaing fragments the CPU will complete the process and send the requested data.