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Installation Configuration And Up-Gradation Monitor Monitor is the standard out put device of computer. It came into four main types and according to paper the standard refresh…

Technology 8259 A P R O G R A M M A B L E I N T E R R U P T C O N T R O L L E R2

1. 8259A PROGRAMMABLE INTERRUPT CONTROLLER 2. NEED FOR 8259A 8085 Processor has only 5 hardware interrupts. Consider an application where a number of I/O devices connected…

Technology Timers in Unix/Linux

1. Timers Time is kept relative to a particular point in time: Jan 1, 1970 GMT Two kernel counters: one for the seconds since Jan 1, 1970 and one for the microseconds since…

Technology Chapter 6 concurrent processes

1. Chapter 6 : Concurrent Processes What is Parallel Processing? Typical Multiprocessing Configurations Process…

Technology Course 102: Lecture 28: Virtual FileSystems

1. Linux For Embedded Systems ForArabs Ahmed ElArabawy Course 102: UnderstandingLinux 2. Lecture 28: Virtual FileSystems 3. A Virtual FileSystem • A virtual filesystem…

Documents CAIDA Bandwidth Estimation Meeting San Diego June 2002 R. Hughes-Jones Manchester UDPmon and...

Slide 1CAIDA Bandwidth Estimation Meeting San Diego June 2002 R. Hughes-Jones Manchester UDPmon and TCPstream Tools to understand Network Performance Richard Hughes-Jones…

Documents PFLDNet Workshop February 2003 R. Hughes-Jones Manchester Some Performance Measurements Gigabit...

Slide 1PFLDNet Workshop February 2003 R. Hughes-Jones Manchester Some Performance Measurements Gigabit Ethernet NICs & Server Quality Motherboards Richard Hughes-Jones…

Documents What is ‘bootstrapping’? The process of loading larger programs for execution than can fit...

Slide 1 What is ‘bootstrapping’? The process of loading larger programs for execution than can fit within a single disk-sector Slide 2 Our own ISR Last time we wrote…

Documents Extensible Processors. 2 ASIP Gain performance by: Specialized hardware for the whole application.....

Slide 1 Extensible Processors Slide 2 2 ASIP Gain performance by:  Specialized hardware for the whole application (ASIC). −  Almost no flexibility. −High cost.…

Documents Ceng 334 - Operating Systems 5-1 Chapter 5 : Input & Output I/O hardware (classification, device...

Slide 1 Ceng 334 - Operating Systems 5-1 Chapter 5 : Input & Output I/O hardware (classification, device drivers) I/O techniques (programmed, interrupt driven, DMA) Structuring…