f37-book-intarch-pres-pt6

f37-book-intarch-pres-pt6 - Part VI Input/Output and...

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Feb. 2011 Computer Architecture, Input/Output and Interfacing Slide 1 Part VI Input/Output and Interfacing
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Feb. 2011 Computer Architecture, Input/Output and Interfacing Slide 2 About This Presentation This presentation is intended to support the use of the textbook Computer Architecture: From Microprocessors to Supercomputers , Oxford University Press, 2005, ISBN 0-19-515455-X. It is updated regularly by the author as part of his teaching of the upper-division course ECE 154, Introduction to Computer Architecture, at the University of California, Santa Barbara. Instructors can use these slides freely in classroom teaching and for other educational purposes. Any other use is strictly prohibited. © Behrooz Parhami Edition Released Revised Revised Revised Revised First July 2003 July 2004 July 2005 Mar. 2007 Mar. 2008 Mar. 2009 Feb. 2011
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Feb. 2011 Computer Architecture, Input/Output and Interfacing Slide 3 VI Input/Output and Interfacing Topics in This Part Chapter 21 Input/Output Devices Chapter 22 Input/Output Programming Chapter 23 Buses, Links, and Interfacing Chapter 24 Context Switching and Interrupts • I/O device types, technologies, and performance • Interaction of I/O with memory and CPU • Automatic data collection and device actuation
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Feb. 2011 Computer Architecture, Input/Output and Interfacing Slide 4 21 Input/Output Devices Learn about input and output devices as categorized by: • Type of data presentation or recording • Data rate, which influences interaction with system Topics in This Chapter 21.1 Input/Output Devices and Controllers 21.2 Keyboard and Mouse 21.3 Visual Display Units 21.4 Hard-Copy Input/Output Devices 21.5 Other Input/Output Devices 21.6 Networking of Input/Output Devices
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Feb. 2011 Computer Architecture, Input/Output and Interfacing Slide 5 Section 21.2 Section 21.3 Section 21.4 Section 21.1: Introduction Section 21.5: Other devices Section 21.6: Networked I/O
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Feb. 2011 Computer Architecture, Input/Output and Interfacing Slide 6 21.1 Input/Output Devices and Controllers Table 3.3 Some input, output, and two-way I/O devices. Input type Prime examples Other examples Data rate (b/s) Main uses Symbol Keyboard, keypad Music note, OCR 10s Ubiquitous Position Mouse, touchpad Stick, wheel, glove 100s Ubiquitous Identity Barcode reader Badge, fingerprint 100s Sales, security Sensory Touch, motion, light Scent, brain signal 100s Control, security Audio Microphone Phone, radio, tape 1000s Ubiquitous Image Scanner, camera Graphic tablet 1000s-10 6 s Photos, publishing Video Camcorder, DVD VCR, TV cable 1000s-10 9 s Entertainment Output type Prime examples Other examples Data rate (b/s) Main uses Symbol LCD line segments LED, status light 10s Ubiquitous Position Stepper motor Robotic motion 100s Ubiquitous Warning Buzzer, bell, siren Flashing light A few Safety, security Sensory Braille text Scent, brain stimulus 100s Personal assistance Audio Speaker, audiotape Voice synthesizer
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f37-book-intarch-pres-pt6 - Part VI Input/Output and...

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