itec 352 lecture 31 buses / peripherals. buses and peripherals review memory sd memory chips rambus...
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![Page 1: ITEC 352 Lecture 31 Buses / Peripherals. Buses and Peripherals Review Memory SD Memory chips Rambus memory Technology versus usage](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697c01d1a28abf838cd057e/html5/thumbnails/1.jpg)
ITEC 352
Lecture 31Buses / Peripherals
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Buses and Peripherals
Review
• Memory• SD Memory chips• Rambus memory• Technology versus usage
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Buses and Peripherals
Objectives
• Look into the connections between components
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Buses and Peripherals
Overview
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Buses and Peripherals
Drill down
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Buses and Peripherals
How does it work?
• Have to know when you can use the signals present
• Oscillator– Produces pulses at a certain frequency– Tuning fork
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Buses and Peripherals
Synchronous
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Buses and Peripherals
Asynchronous
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Buses and Peripherals
Arbitration
• Who gets to use the bus?• What is inside the boxes?
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Buses and Peripherals
Bridging
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Buses and Peripherals
Flowchart for disk access
• What causes reading and writing from disks?• How does the bus play into it?
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Buses and Peripherals
Interrupts
• What are they?• Why are they used?• How do they affect the bus?
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Buses and Peripherals
DMA
• Bypassing the CPU
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Buses and Peripherals
Interrupts
• Flow chart
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Buses and Peripherals
Cycles
• Separate into categories• Why idle?
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Buses and Peripherals
Bursting
• Doing one operation
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Buses and Peripherals
Summary
• Introduction to buses• Next time– Specific devices