40 lines
1.1 KiB
Python
40 lines
1.1 KiB
Python
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import sys
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from cachesim import CacheSimulator, Cache, MainMemory
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def get_set_id(cache, addr):
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return (addr >> cache.cl_bits) % cache.sets
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filename = sys.argv[1]
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N = sys.argv[2]
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mem = MainMemory()
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# Cascade Lake
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l3 = Cache("L3", 14336, 16, 64, "LRU", write_allocate=False)
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l2 = Cache("L2", 1024, 16, 64, "LRU", store_to=l3, victims_to=l3)
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l1 = Cache("L1", 64, 8, 64, "LRU", store_to=l2, load_from=l2)
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mem.load_to(l2)
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mem.store_from(l3)
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cs = CacheSimulator(l1, mem)
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sets_hist = {
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'l1': {s: 0 for s in range(l1.sets)},
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'l2': {s: 0 for s in range(l2.sets)},
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'l3': {s: 0 for s in range(l3.sets)}
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}
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with open(filename, 'r') as fp:
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for line in fp.readlines():
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op, addr = line.split(": ")
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op = op[0]
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addr = int(addr, 16)
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sets_hist['l1'][get_set_id(l1, addr)] += 1
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sets_hist['l2'][get_set_id(l2, addr)] += 1
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sets_hist['l3'][get_set_id(l3, addr)] += 1
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for cache_level, data in sets_hist.items():
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if cache_level != 'l3':
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print(cache_level, ": ")
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for set_id in data:
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if data[set_id] > 0:
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print(set_id, " -> ", data[set_id])
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