What This Document Is
This is a problem set – Assignment 7 – for Computer Systems Architecture (COMSCI M151B) at the University of California, Los Angeles. It focuses on applying core concepts related to cache memory performance and overall system performance analysis. This assignment challenges you to work through detailed scenarios and calculations to solidify your understanding of how different architectural choices impact system efficiency.
Why This Document Matters
This assignment is crucial for students enrolled in COMSCI M151B who are aiming to master the intricacies of computer systems architecture. It’s particularly beneficial when studying cache memory organization, address translation, and performance modeling. Working through these problems will prepare you for more advanced topics and help you develop the analytical skills needed to evaluate and optimize system designs. It’s best used after you’ve thoroughly reviewed the lecture materials and readings on caching and performance analysis.
Topics Covered
* Cache Block Size and its impact on hit/miss rates
* Direct-Mapped Cache organization and address breakdown
* Compulsory, Capacity, and Conflict Misses
* Average Memory Access Time (AMAT) calculations
* Multi-Level Cache hierarchies (L1 and L2)
* Performance impact of branch prediction
* Instruction Count and Cycles Per Instruction (CPI) analysis
* Overall system performance evaluation
What This Document Provides
* A series of computational problems requiring detailed analysis of cache behavior.
* Scenarios involving varying cache parameters (size, block size, associativity).
* Opportunities to apply AMAT formulas to different cache configurations.
* Exercises focused on analyzing the impact of branch prediction accuracy on overall performance.
* Problems requiring calculations of instruction counts, CPI, and overall execution time.
* A framework for evaluating the trade-offs between different architectural design choices.