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CPUs

CH3-1. CPUs. Input and output. Supervisor mode, exceptions, traps. Co-processors. I/O devices. Usually includes some non-digital component. Typical digital interface to CPU:. status reg. CPU. mechanism. data reg. Application: 8251 UART.

1.69k views • 152 slides

Chapter 3 CPUs

Chapter 3 CPUs. ????? ?????????? (Slides are taken from the textbook slides). Outline. Input and Output Mechanisms Supervisor Mode, Exceptions, Traps Memory Management Performance and Power Consumption. I/O devices. An embedded system usually includes some input/output devices

1.19k views • 105 slides

Embedded Hardware Foundation

Embedded Hardware Foundation. Content. CPU Bus Memory I/O Design, develop and debug. 1. CPU. I/O programming Busy/wait Interrupt-driven Supervisor mode, exceptions, traps Co-processor Memory System Cache Memory management Performance and power consumption. I/O devices.

821 views • 69 slides

Embedded Hardware Foundation

Embedded Hardware Foundation. Content. CPU Bus Memory I/O Design, develop and debug. 1. CPU. I/O programming Busy/wait Interrupt-driven Supervisor mode, exceptions, traps Co-processor Memory System Cache Memory management Performance and power consumption. I/O devices.

706 views • 69 slides

CPUs

CPUs. Input and output Supervisor mode, exceptions, traps Co-processors. I/O devices. Usually includes some non-digital component Typical digital interface to CPU:. status reg. CPU. mechanism. data reg. Application: 8251 UART.

851 views • 66 slides

CPUs Chapter 3

CPUs Chapter 3. COE 306: Introduction to Embedded Systems Dr. Aiman El-Maleh Computer Engineering Department College of Computer Sciences and Engineering King Fahd University of Petroleum and Minerals. Next. Input and Output (I/O) Devices Busy-Wait (Polling) I/O Interrupt I/O

552 views • 55 slides

CPUs

CPUs. Input and output. Supervisor mode, exceptions, traps. Co-processors. I/O devices. Usually includes some non-digital component. Typical digital interface to CPU:. status reg. CPU. mechanism. data reg. Application: 8251 UART.

592 views • 48 slides

Ch. 3-1 CPU

Ch. 3-1 CPU. Input and output. Supervisor mode, exceptions, traps. Memory management and address translation Caches CPU Performance and power consumption Co-processors. I/O devices. Usually includes some non-digital component Disk drive => rotaing disk + analog read/write electronics

584 views • 45 slides

CPUs

CPUs. Input and output. Supervisor mode, exceptions, traps. Co-processors. I/O devices. Usually includes some non-digital component. Typical digital interface to CPU:. status reg. CPU. mechanism. data reg. Application: 8251 UART.

572 views • 43 slides

CPUs

CPUs. Input and output. Supervisor mode, exceptions, traps. Co-processors. status reg. CPU. mechanism. data reg. I/O devices (P.68). Usually includes some non-digital component. Typical digital interface to CPU:. Application: 8251 UART.

602 views • 43 slides

CPUs

CPUs. Input and output. Supervisor mode, exceptions, traps. Co-processors. I/O devices. Usually includes some non-digital component. Typical digital interface to CPU:. status reg. CPU. mechanism. data reg. Application: 8251 UART.

547 views • 43 slides

CPUs

CPUs. Input and output. Supervisor mode, exceptions, traps. Co-processors. I/O devices. Usually includes some non-digital component. Typical digital interface to CPU:. status reg. CPU. mechanism. data reg. Application: 8251 UART.

520 views • 43 slides

CPUs

CPUs. Input and output. Supervisor mode, exceptions, traps. Co-processors. I/O devices. Usually includes some non-digital component. Typical digital interface to CPU:. status reg. CPU. mechanism. data reg. Application: 8251 UART.

517 views • 43 slides

CPUs

CPUs. Input and output. Supervisor mode, exceptions, traps. Co-processors. I/O devices. Usually includes some non-digital component. Typical digital interface to CPU:. status reg. CPU. mechanism. data reg. Application: 8251 UART.

436 views • 43 slides

I/O Interface and Interrupt Systems

396 views • 39 slides

String Functions

String Functions. Getting Numeric Equivalents of Chars. >> double('abc xyz') ans = 97 98 99 32 120 121 122 >> double('ABC XYZ') ans = 65 66 67 32 88 89 90. Converting Numbers Back to Strings. >> x = double('here is a text') x =

553 views • 35 slides

CPUs

CPUs. Input and output. Supervisor mode, exceptions, traps. Co-processors. I/O devices. Usually includes some non-digital component. Typical digital interface to CPU:. status reg. CPU. mechanism. data reg. Application: 8251 UART.

474 views • 35 slides

?? Interrupt

442 views • 29 slides

Regular expressions to fsms

Regular expressions to fsms. hardware and software techniques Paul Cockshott. Extended regular grammars. Sequence abe Alternation a|b|E Charset [a-z] Zero or more x* One or more x+. Sequence abe Alternation a|b|E Charset [a-z] Zero or more x* One or more x+. Sequence Alternation

271 views • 15 slides

SCANNING

SCANNING. Chuen-Liang Chen Department of Computer Science and Information Engineering National Taiwan University Taipei, TAIWAN. Scanner (lexical analyzer). primary function -- grouping input characters into tokens called by -- parser return -- 1. token code 2. attribute (optional)

246 views • 15 slides