Lecture_14 - Chapter 4 The Processor EX for Store Chapter 4...

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Chapter 4 The Processor
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Chapter 4 — The Processor — 2 EX for Store
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Chapter 4 — The Processor — 3 MEM for Store
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Chapter 4 — The Processor — 4 WB for Store
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Chapter 4 — The Processor — 5 Multi-Cycle Pipeline Diagram Form showing resource usage
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Chapter 4 — The Processor — 6 Multi-Cycle Pipeline Diagram Traditional form
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Chapter 4 — The Processor — 7 Single-Cycle Pipeline Diagram State of pipeline in a given cycle
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Chapter 4 — The Processor — 8 Pipelined Control (Simplified)
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Chapter 4 — The Processor — 9 Pipelined Control Control signals derived from instruction As in single-cycle implementation
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Chapter 4 — The Processor — 10 Pipelined Control
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Chapter 4 — The Processor — 11 Data Hazards in ALU Instructions Consider this sequence: sub $2 , $1,$3 and $12, $2 ,$5 or $13,$6, $2 add $14, $2 , $2 sw $15,100( $2 ) We can resolve hazards with forwarding How do we detect when to forward? §4.7 Data Hazards: Forwarding vs. Stalling
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Chapter 4 — The Processor — 12
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Lecture_14 - Chapter 4 The Processor EX for Store Chapter 4...

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