Time cycle r
eCommerce time cycle
Got it — you're referring to the "Fetch → Decode → Execute" cycle shown in your image.
This cycle represents the basic steps in how a CPU (processor) processes instructions.
You want coding for this. I'll give you a simple program that simulates this cycle.
Here’s a basic version in Python:
import time
# Simulated list of instructions
instructions = [
"LOAD A, 5",
"LOAD B, 10",
"ADD A, B",
"STORE A, RESULT"
]
def fetch(instruction):
print(f"Fetching instruction: {instruction}")
time.sleep(1) # simulate time delay
return instruction
def decode(instruction):
print(f"Decoding instruction: {instruction}")
time.sleep(1) # simulate time delay
parts = instruction.split(' ')
return parts
def execute(parts):
print(f"Executing: {parts}")
time.sleep(1) # simulate time delay
if parts[0] == "LOAD":
print(f"Loading {parts[2]} into {parts[1]}")
elif parts[0] == "ADD":
print(f"Adding {parts[1]} and {parts[2]}")
elif parts[0] == "STORE":
print(f"Storing {parts[1]} into {parts[2]}")
def run_cpu_cycle(instructions):
for instruction in instructions:
instr = fetch(instruction)
decoded_instr = decode(instr)
execute(decoded_instr)
print("-" * 30)
run_cpu_cycle(instructions)
What this program does:
- Fetch: Picks an instruction.
- Decode: Breaks it into parts.
- Execute: Runs a simulated action.
If you want this in another language (like JavaScript, Java, C, C++), tell me!
Would you also like a graphical (GUI) version? That can be even more interesting!
(e.g., animation: Fetch → Decode → Execute)
Would you like me to show you that too?
Comments
Post a Comment