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Timing Annotation

This chapter describes timing annotation. You can use this set of Fast Models features to estimate the time spent on various operations, for example instruction execution and prefetch. It allows the model to be used for basic benchmarking.

It contains the following sections:

Timing annotation.
Enabling and disabling timing annotation.
CPI files.
CPI file syntax.
BNF specification for CPI files.
Instruction and data prefetching.
Configuring cache and TLB latency.
Timing annotation tutorial.

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Timing Annotation

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