第501页 5.7 Understanding Modern Processors
- 章节名：5.7 Understanding Modern Processors
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Latencies increase as the word sizes increase (e.g., from single to double precision), for more complex data types (e.g., from integer to floating point), and for more complex operations (e.g., from addition to multiplication). 引自 5.7 Understanding Modern Processors
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第499页 5.7 Understanding Modern Processors
With speculative execution, the operations are evaluated, but the final results are not...
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第500页 5.7 Understanding Modern Processors
The most common mechanism for controlling the communication of operands among the execu...
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第501页 5.7 Understanding Modern Processors
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第501页 5.7 Understanding Modern Processors
The long latency and issue times of division make it a comparatively costly operation.
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第509页 5.8 Loop Unrolling
Loop unrolling can improve performance in two ways. First, it reduces the number of ope...
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