buzzword
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buzzword [2014/01/15 19:22] rachata |
buzzword [2015/01/14 19:24] rachata |
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| ====== Buzzwords ====== | ====== Buzzwords ====== | ||
| - | Buzzwords are terms that are mentioned during lecture which are particularly important to understand thoroughly. This page tracks the buzzwords for each of the lectures and can be used as a reference for finding gaps in your understanding of course material. | + | Buzzwords are terms that are mentioned during lecture which are particularly important to understand thoroughly. This page tracks the buzzwords for each of the lectures and can be used as a reference for finding gaps in your understanding of course material. |
| - | + | ||
| - | ===== Lecture 1 (1/13 Mon.) ===== | + | |
| + | ===== Lecture 1 (1/12 Mon.) ===== | ||
| * Level of transformation | * Level of transformation | ||
| * Algorithm | * Algorithm | ||
| Line 10: | Line 9: | ||
| * Compiler | * Compiler | ||
| * Cross abstraction layers | * Cross abstraction layers | ||
| - | * Expose an interface | ||
| * Tradeoffs | * Tradeoffs | ||
| * Caches | * Caches | ||
| - | * Multi-thread | + | * DRAM/memory controller |
| - | * Multi-core | + | * DRAM banks |
| - | * Unfairness | + | |
| - | * DRAM controller/Memory controller | + | |
| - | * Memory hog | + | |
| * Row buffer hit/miss | * Row buffer hit/miss | ||
| * Row buffer locality | * Row buffer locality | ||
| - | * Streaming access/ Random access | + | * Unfairness |
| - | * DRAM refresh | + | * Memory performance hog |
| - | * Retention time | + | * Shared DRAM memory system |
| - | * Profiling DRAM retention time | + | * Streaming access vs. random access |
| + | * Memory scheduling policies | ||
| + | * Scheduling priority | ||
| + | * Retention time of DRAM | ||
| + | * Process variation | ||
| + | * Retention time profile | ||
| * Power consumption | * Power consumption | ||
| - | * Wimpy cores | ||
| * Bloom filter | * Bloom filter | ||
| - | * Pros/Cons | + | * Hamming code |
| - | * False Positive | + | * Hamming distance |
| - | * Simulation | + | * DRAM row hammer |
| - | * Memory performance attacks | + | |
| - | * RTL design | + | |
| - | ===== Lecture 2 (1/15 Wed.) ===== | + | ===== Lecture 2 (1/14 Wed.) ===== |
| - | + | ||
| - | * Optimizing for energy/ Optimizing for the performance | + | |
| - | * Generally you should optimize for the users | + | |
| - | * state-of-the-art | + | |
| - | * RTL Simulation | + | |
| - | * Long, slow and can be costly | + | |
| - | * High level simulation | + | |
| - | * What should be employed? | + | |
| - | * Important to get the idea of how they are implemented in RTL | + | |
| - | * Allows designer to filter out techniques that do not work well | + | |
| - | * Design points | + | |
| - | * Design processors to meet the design points | + | |
| - | * Software stack | + | |
| - | * Design decisions | + | |
| - | * Datacenters | + | |
| - | * MIPS R2000 | + | |
| - | * What are architectural techniques that improve the performance of a processor over MIPS 2000 | + | |
| * Moore's Law | * Moore's Law | ||
| + | * Algorithm --> step-by-step procedure to solve a problem | ||
| * in-order execution | * in-order execution | ||
| * out-of-order execution | * out-of-order execution | ||
| Line 65: | Line 46: | ||
| * Scaling issue | * Scaling issue | ||
| * Transister are getting smaller | * Transister are getting smaller | ||
| + | * Key components of a computer | ||
| + | * Design points | ||
| + | * Design processors to meet the design points | ||
| + | * Software stack | ||
| + | * Design decisions | ||
| + | * Datacenters | ||
| * Reliability problems that cause errors | * Reliability problems that cause errors | ||
| * Analogies from Kuhn's "The Structure of Scientific Revolutions" (Recommended book) | * Analogies from Kuhn's "The Structure of Scientific Revolutions" (Recommended book) | ||
buzzword.txt · Last modified: 2015/04/27 18:20 by rachata
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