'Memory mapped' presentation slideshows

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

Input/Output

Input/Output. 5.1 Principles of I/O hardware 5.2 Principles of I/O software 5.3 I/O software layers 5.4 Disks 5.5 Clocks 5.6 Character-oriented terminals 5.7 Graphical user interfaces 5.8 Network terminals 5.9 Power management. Chapter 5. I/O Device.

868 views • 73 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.

822 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.

855 views • 66 slides

EECS 373 Design of Microprocessor-Based Systems Mark Brehob University of Michigan

EECS 373 Design of Microprocessor-Based Systems Mark Brehob University of Michigan Lecture 1: Introduction September 3 rd 2013. Slides developed in part by Prof. Dutta. Folks. Dr. Mark Brehob Lecturer (full-time teacher) in EECS

705 views • 55 slides

EECS 373 Design of Microprocessor-Based Systems Mark Brehob University of Michigan

EECS 373 Design of Microprocessor-Based Systems Mark Brehob University of Michigan Lecture 7: Finish interrupts, group talks, start on serial buses Feb 4 th 2014. Announcements. Recall we have a Monday night group formation meeting from 6:30-8:00pm Everyone needs to be there.

534 views • 44 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.

603 views • 43 slides

Chapter 13: I/O Systems

Chapter 13: I/O Systems. Adapted to COP4610 by Robert van Engelen. I/O Hardware. Incredible variety of I/O devices Common concepts Port Bus ( daisy chain or shared direct access) Controller ( host adapter ) I/O instructions control devices Devices have addresses, used by

443 views • 36 slides

Computer Organization Lecture 23

Computer Organization Lecture 23. RAID Input/output design RS232 serial port example Direct memory access. RAID. RAID: redundant arrays of inexpensive disks History: Patterson, Gibson, Katz (1987); UC Berkeley Goal: high speed, high reliability, low cost

542 views • 34 slides

Input and Output

Input and Output. CS 215 Lecture #20. Motivation. I/O devices make computers useful to humans. Input devices may be arbitrarily slow and must have a way to tell the computer that they are ready to supply data.

456 views • 26 slides

Tmpfs/memory file system

Tmpfs/memory file system. Use virtual memory to build a file system Will not survive reboots Contents might be written back to disk as part of VM Temporary files, that need to survive reboots can be fast because nothing ever goes to disk. .c. .out. CC1. CC. CC2. AS. Link. .i. .s. .o.

391 views • 24 slides

Week 11 Lecture slides

Cosc 3P92. Week 11 Lecture slides. Violence is the last refuge of the incompetent. Isaac Asimov, Salvor Hardin in "Foundation". Input/ Output. There are two general types of I/O devices: 1. physica l I/O devices eg. output port to printer

332 views • 22 slides

IO Systems

IO Systems. The two main jobs of a computer are I/O and processing . In many cases, the main job is I/O , and the processing is merely incidental. For instance, when we browse a web page or edit a file, our immediate interest is to read or enter some information, not to compute an answer.

287 views • 21 slides

13: I/O Systems

13: I/O Systems. I/O hardwared Application I/O Interface Kernel I/O Subsystem Transforming I/O Requests to Hardware Operations Performance. I/O Hardware. Incredible variety of I/O devices Common concepts Port Bus (daisy chain or shared direct access) Controller (host adapter)

278 views • 21 slides

Input and Output

Input and Output. Computer Organization and Assembly Language: Module 9. Motivation. Input and output devices (I/O devices) allow computers to perceive and effect their environment

344 views • 19 slides

Input and Output How things get into and out of the CPU

285 views • 18 slides

Serial Data Link on Advanced TCA Back Plane

288 views • 17 slides

DSD ?? project - Zpu Microcontroller Calculator with C-LCM

DSD ?? project - Zpu Microcontroller Calculator with C-LCM. ZPU?. ZPU ??. ?? ZPU? Zpu ???? Zylin soft CPU ?? ZPU ??????? 32 bit CPU with GCC toolchain ? ?????????? ?? ?? : http:// www.zylin.com/zpu.htm ?? ZPU ??? ?

251 views • 11 slides

Memory Mapped I/O

209 views • 9 slides