Consider a 2-level hierarchical memory system (i.e., cache and main memory). Assume the following parameters: Cache access
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Question:
Consider a 2-level hierarchical memory system (i.e., cache and main memory). Assume the following parameters:
- Cache access time: T1 = 5 nanoseconds (ns)
- Memory access time: T2 = 30 ns
- Cache hit rate: H1 = 0.90
1.
- What is the average memory access time?
- Determine the memory access efficiency?
Related Book For
Computer Organization and Design The Hardware Software Interface
ISBN: 978-0124077263
5th edition
Authors: David A. Patterson, John L. Hennessy
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