49 lines
1.6 KiB
Python
49 lines
1.6 KiB
Python
import numpy as np
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from time import time
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class MIPSBenchmark:
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def __init__(self, iters: int):
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self.iters = iters
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self.start_time = 0
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self.end_time = 0
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self.elapsed_time = 0
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self.total_instructions = 0
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self.mips = 0
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def ips_operation(self):
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# Run basic 7 ALU operations
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_ = np.random.randint(10) + np.random.randint(10)
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_ = np.random.randint(10) - np.random.randint(10)
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_ = np.random.randint(10) * np.random.randint(10)
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_ = np.random.randint(10) // (np.random.randint(10) + 1) # Prevent Division by Zero
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_ = np.random.choice([True, False]) & np.random.choice([True, False])
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_ = np.random.choice([True, False]) | np.random.choice([True, False])
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_ = np.random.choice([True, False]) ^ np.random.choice([True, False])
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def calculate(self):
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self.elapsed_time = self.end_time - self.start_time
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self.total_instructions = self.iters*7
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self.mips = (self.total_instructions / self.elapsed_time) / 1000000
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print(f"=> Executed {self.total_instructions} within {self.elapsed_time}\n=> Result : {self.mips:.2f} MIPS")
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def run(self):
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print("# MIPS CPU Benchmark #")
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print("# Running 7 Basic ALU Ops #")
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self.start_time = time()
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for i in range(1, self.iters+1):
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print(f"=> Running Iteration #{str(i)}", end="\r")
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self.ips_operation()
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print("\n")
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self.end_time = time()
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self.calculate()
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def main():
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iters = 1000000 # Minimum 1,000,000 times
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bench = MIPSBenchmark(iters=iters)
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bench.run()
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main()
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