第499页 5.7 Understanding Modern Processors
- 章节名:5.7 Understanding Modern Processors
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With speculative execution, the operations are evaluated, but the final results are not stored in the program registers or data memory until the processor can be certain that these instructions should actually have been executed. 引自 5.7 Understanding Modern Processors
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第497页 5.7 Understanding Modern Processors
The overall design of Nehalem has two main parts: the instruction control unit (ICU), w...
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第498页 5.7 Understanding Modern Processors
Using a technique known as speculative execution, the processor begins fetching and dec...
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第499页 5.7 Understanding Modern Processors
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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
Latencies increase as the word sizes increase (e.g., from single to double precision), ...
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