45 Xinu PPTs View free & download

Embedded XINU SW PowerPoint PPT Presentation

Embedded XINU SW - A cross-compiler from a host computer's architecture to MIPSEL (little endian MIPS) ... Run a TFTP server program and put the XINU boot image in a proper directory. ...

A cross-compiler from a host computer's architecture to MIPSEL (little endian MIPS) ... Run a TFTP server program and put the XINU boot image in a proper directory. ...

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Embedded XINU and Beyond PowerPoint PPT Presentation

Embedded XINU and Beyond - Embedded XINU and Beyond B. Ramamurthy Embedded XINU Platform WRT54GL Understand the various components CPU, different types of memory, its classification as an ...

Embedded XINU and Beyond B. Ramamurthy Embedded XINU Platform WRT54GL Understand the various components CPU, different types of memory, its classification as an ...

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Memory Management in XINU PowerPoint PPT Presentation

Memory Management in XINU - 1) Only create() and kill() call getstk() and freestk() respectively. ... 2) The free list has a block which is exactly the same size. as the request. ...

1) Only create() and kill() call getstk() and freestk() respectively. ... 2) The free list has a block which is exactly the same size. as the request. ...

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Embedded XINU and WRT54GL PowerPoint PPT Presentation

Embedded XINU and WRT54GL - Embedded XINU and WRT54GL * * * * Topics Logic and shift operators Optimizing operations (mul, div VS shiftL, shiftR) WRT54GL architecture and internals Embedded XINU ...

Embedded XINU and WRT54GL * * * * Topics Logic and shift operators Optimizing operations (mul, div VS shiftL, shiftR) WRT54GL architecture and internals Embedded XINU ...

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Embedded XINU and WRT54GL - Device drivers use these operators to test the presence or absence of a bit in a ... of non-volatile storage commonly used in small devices, such as digital camera. ...

Device drivers use these operators to test the presence or absence of a bit in a ... of non-volatile storage commonly used in small devices, such as digital camera. ...

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Hardware Considerations PowerPoint PPT Presentation

Hardware Considerations - 9/23/09. 1. Hardware Considerations. Chapter 2. 9/23/09. 2. Topics. Last lecture leftovers. What is XINU? What is Embedded XINU? What is a Linksys router? ...

9/23/09. 1. Hardware Considerations. Chapter 2. 9/23/09. 2. Topics. Last lecture leftovers. What is XINU? What is Embedded XINU? What is a Linksys router? ...

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Final Review PowerPoint PPT Presentation

Final Review - ... Multi-tasking: Semaphores (xinu) Mutual exclusion Synchronization Real ... Review class notes Understand homework problems and solutions Read the text ...

... Multi-tasking: Semaphores (xinu) Mutual exclusion Synchronization Real ... Review class notes Understand homework problems and solutions Read the text ...

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Hardware Considerations - Xinu is a small, elegant system that follows a hierarchical structure. ... Polled loop: Say a kernel needs to process packets that are transferred into the ...

Xinu is a small, elegant system that follows a hierarchical structure. ... Polled loop: Say a kernel needs to process packets that are transferred into the ...

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Task Control: Signals and Alarms Chapter 7 and 8 PowerPoint PPT Presentation

Task Control: Signals and Alarms Chapter 7 and 8 - Task Control: Signals and Alarms Chapter 7 and 8 B. Ramamurthy Page * Page * Multi-tasking How to create multiple tasks? Ex: Xinu create() How to control them? ready ...

Task Control: Signals and Alarms Chapter 7 and 8 B. Ramamurthy Page * Page * Multi-tasking How to create multiple tasks? Ex: Xinu create() How to control them? ready ...

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Realtime Systems Fundamnetals PowerPoint PPT Presentation

Realtime Systems Fundamnetals - Obtain a cross-compiler to compile embedded XINU kernel into MIPS code for the CPU on WRT54GL. ... compile/ contains the Makefile and other necessities for ...

Obtain a cross-compiler to compile embedded XINU kernel into MIPS code for the CPU on WRT54GL. ... compile/ contains the Makefile and other necessities for ...

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????? 10 - Title: Author: Bella Last modified by: Bella Created Date: 2/23/2003 3:12:14 PM Document presentation format: On-screen Show (4:3)

Title: Author: Bella Last modified by: Bella Created Date: 2/23/2003 3:12:14 PM Document presentation format: On-screen Show (4:3)

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Implementing Simple Realtime Systems PowerPoint PPT Presentation

Implementing Simple Realtime Systems - In our project 1 you will access the LEDs on the board using GPIO: General purpose IO, register of 1 bit per LED Simple stepper motor: ...

In our project 1 you will access the LEDs on the board using GPIO: General purpose IO, register of 1 bit per LED Simple stepper motor: ...

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UART and UART Driver PowerPoint PPT Presentation

UART and UART Driver - UART and UART Driver B. Ramamurthy * UART UART: Universal Asynchronous Receiver/Transmitter device Device connected to the system bus; it takes parallel data converts ...

UART and UART Driver B. Ramamurthy * UART UART: Universal Asynchronous Receiver/Transmitter device Device connected to the system bus; it takes parallel data converts ...

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UART and UART Driver - UART and UART Driver B. Ramamurthy * UART UART: Universal Asynchronous Receiver/Transmitter device Device connected to the system bus; it takes parallel data converts ...

UART and UART Driver B. Ramamurthy * UART UART: Universal Asynchronous Receiver/Transmitter device Device connected to the system bus; it takes parallel data converts ...

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Operating Systems: Introduction to Design and Fundamental OS Concept CSci 430 / 530 PowerPoint PPT Presentation

Operating Systems: Introduction to Design and Fundamental OS Concept CSci 430 / 530 - Operating Systems: Introduction to Design and Fundamental OS Concept CSci 430 / 530 Administrata (cont) Communication The web holly site!

Operating Systems: Introduction to Design and Fundamental OS Concept CSci 430 / 530 Administrata (cont) Communication The web holly site!

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Task Control: Signals and Alarms Havilland and Salama PowerPoint PPT Presentation

Task Control: Signals and Alarms Havilland and Salama - Task Control: Signals and Alarms. Havilland and Salama's Unix Systems Programming ... You want to kill this process after you started the compilation..hit cntrl-C ...

Task Control: Signals and Alarms. Havilland and Salama's Unix Systems Programming ... You want to kill this process after you started the compilation..hit cntrl-C ...

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Task Control: Signals and Alarms Havilland and Salama - Task Control: Signals and Alarms Havilland and Salama s Unix Systems Programming B. Ramamurthy Page * Page * Multi-tasking How to create multiple tasks?

Task Control: Signals and Alarms Havilland and Salama s Unix Systems Programming B. Ramamurthy Page * Page * Multi-tasking How to create multiple tasks?

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Conversation Marketing PowerPoint PPT Presentation

Conversation Marketing - Register on bookmarking sites. Publish Everywhere it Makes Sense. Promote Your Content ... RSS Is For Machines, Not People. Tracking success. Traffic unique ...

Register on bookmarking sites. Publish Everywhere it Makes Sense. Promote Your Content ... RSS Is For Machines, Not People. Tracking success. Traffic unique ...

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??? ???? ???? ??? ?? ?? ? ?? - Embedded ???? ??- PowerPoint PPT Presentation

??? ???? ???? ??? ?? ?? ? ?? - Embedded ???? ??- - Title: Author: Last modified by: OEM Created Date: 7/27/1998 4:31:16 AM Document presentation format:

Title: Author: Last modified by: OEM Created Date: 7/27/1998 4:31:16 AM Document presentation format:

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Task Control: Signals and Alarms Chapter 7 and 8 - Task Control: Signals and Alarms Chapter 7 and 8 B. Ramamurthy Page * Observe in pingpong.c pause(): indefinite sleep(): sleep is random/finite time While loop Signal ...

Task Control: Signals and Alarms Chapter 7 and 8 B. Ramamurthy Page * Observe in pingpong.c pause(): indefinite sleep(): sleep is random/finite time While loop Signal ...

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B. Ramamurthy PowerPoint PPT Presentation

B. Ramamurthy - ... SIGINT See signal.h for others SIGHUP, SIGINT, SIGILL, SIGTRAP, SIGFPE, SIGKILL SIGALRM (sent by kernel to a process after an alarm timer has expired) ...

... SIGINT See signal.h for others SIGHUP, SIGINT, SIGILL, SIGTRAP, SIGFPE, SIGKILL SIGALRM (sent by kernel to a process after an alarm timer has expired) ...

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CS 454 - Portability of Code: It is not always possible to access global variables, such ... When a program calls a subroutine, the code is always part of the final object ...

Portability of Code: It is not always possible to access global variables, such ... When a program calls a subroutine, the code is always part of the final object ...

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Realtime System Fundamentals PowerPoint PPT Presentation

Realtime System Fundamentals - We will have it installed on Linux machines at 206 Franzack. And on a Linux laptop. You can use this to compile the software you write for shell and drivers and ...

We will have it installed on Linux machines at 206 Franzack. And on a Linux laptop. You can use this to compile the software you write for shell and drivers and ...

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B. Ramamurthy - Device Drivers * B. RAMAMURTHY *

Device Drivers * B. RAMAMURTHY *

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Computer Science 454 PowerPoint PPT Presentation

Computer Science 454 - Requires resources to be ... exec, execl, execv /*See the man page! ... use fork then exec() - how shell commands work. orphaned/zombie processes (later) ...

Requires resources to be ... exec, execl, execv /*See the man page! ... use fork then exec() - how shell commands work. orphaned/zombie processes (later) ...

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Introduction to Basic OS Concepts PowerPoint PPT Presentation

Introduction to Basic OS Concepts - Introduction to Basic OS Concepts Introduction What is an Operating System? Mainframe Systems Desktop Systems Multiprocessor Systems Distributed Systems Clustered ...

Introduction to Basic OS Concepts Introduction What is an Operating System? Mainframe Systems Desktop Systems Multiprocessor Systems Distributed Systems Clustered ...

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SODA: - [3.1, 11/01] Justin Moore, Jeff Chase 'Cluster On Demand', CS Technical Report ... [5.3, 13/01] Kai Shen, Hong Tang, Tao Yang, and Lingkun Chu, 'Integrated Resource ...

[3.1, 11/01] Justin Moore, Jeff Chase 'Cluster On Demand', CS Technical Report ... [5.3, 13/01] Kai Shen, Hong Tang, Tao Yang, and Lingkun Chu, 'Integrated Resource ...

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General Introduction PowerPoint PPT Presentation

General Introduction - Office Hours: Monday 10:30-11:30 and Wednesday 1:30-2:30 ... a quiz every week on during the last 15 minutes of Wednesday's lectures. ...

Office Hours: Monday 10:30-11:30 and Wednesday 1:30-2:30 ... a quiz every week on during the last 15 minutes of Wednesday's lectures. ...

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An Efficient Embedded Web Server for Webbased Network Element Management PowerPoint PPT Presentation

An Efficient Embedded Web Server for Webbased Network Element Management - ... into an embedded system: a Web server, Web documents and management applications ... Web Document (html,Java) Web. Browser. POS-EWS. Embedded. Application ...

... into an embedded system: a Web server, Web documents and management applications ... Web Document (html,Java) Web. Browser. POS-EWS. Embedded. Application ...

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Realtime System Fundamentals : Scheduling PowerPoint PPT Presentation

Realtime System Fundamentals : Scheduling - There may be resources which can be accessed only be one of the processes: critical resource ... used, and return the new semaphore ... Semaphore: usage. Problem 1: ...

There may be resources which can be accessed only be one of the processes: critical resource ... used, and return the new semaphore ... Semaphore: usage. Problem 1: ...

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Using Instructional Operating System to Teach Computer Security Courses PowerPoint PPT Presentation

Using Instructional Operating System to Teach Computer Security Courses - Emulator. Simulates a complete Intel x86 computer. Simulate every single ... x86 PC emulator. Runs on many platforms, including x86, PPC, Alpha, Sun, and MIPS ...

Emulator. Simulates a complete Intel x86 computer. Simulate every single ... x86 PC emulator. Runs on many platforms, including x86, PPC, Alpha, Sun, and MIPS ...

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CS454 Lecture Notes PowerPoint PPT Presentation

CS454 Lecture Notes - As a result of pop: sp points to the location where the return address is saved. ... load PC from top of stack and increment SP (pop stack) ...

As a result of pop: sp points to the location where the return address is saved. ... load PC from top of stack and increment SP (pop stack) ...

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Characteristics of Realtime and Embedded Systems PowerPoint PPT Presentation

Characteristics of Realtime and Embedded Systems - Compile and Link. Compiler converts the high level language code into ... Compiler organizes the compiled code into system-defined as well as user-defined ...

Compile and Link. Compiler converts the high level language code into ... Compiler organizes the compiled code into system-defined as well as user-defined ...

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Scripting Languages PowerPoint PPT Presentation

Scripting Languages - BitTorrent file sharing system. Ruby. Various blogs, data processing applications. PHP ... Often people, especially computer engineers, focus on the machines. ...

BitTorrent file sharing system. Ruby. Various blogs, data processing applications. PHP ... Often people, especially computer engineers, focus on the machines. ...

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Delta Lists and Clock Processing PowerPoint PPT Presentation

Delta Lists and Clock Processing - Each clock tick must only decrement the head key to decrease the wait time ... of tick deferred ... subtracts the accumulated ticks from the delay of ...

Each clock tick must only decrement the head key to decrease the wait time ... of tick deferred ... subtracts the accumulated ticks from the delay of ...

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Scripting Languages - Often people, especially computer engineers, focus on the machines. ... JavaScript (Brendan Eich, 1995) Two things to note: Each language was driven by one person ...

Often people, especially computer engineers, focus on the machines. ... JavaScript (Brendan Eich, 1995) Two things to note: Each language was driven by one person ...

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Creating Secure Software PowerPoint PPT Presentation

Creating Secure Software - Do a reverse lookup to find a hostname, and then lookup for that hostname to see if they match ... Put limits on the number of connections, set reasonable ...

Do a reverse lookup to find a hostname, and then lookup for that hostname to see if they match ... Put limits on the number of connections, set reasonable ...

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COSC 316 COMPUTER HOSTS SECURITY PowerPoint PPT Presentation

COSC 316 COMPUTER HOSTS SECURITY - http://www.icann.org/ http://www.isc.org/index.pl?/ops/ds/ http://www.livinginternet.com ... http://www.icann.org/ http://www.apnic.net/ http://www.arin.net ...

http://www.icann.org/ http://www.isc.org/index.pl?/ops/ds/ http://www.livinginternet.com ... http://www.icann.org/ http://www.apnic.net/ http://www.arin.net ...

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Steincross Family Reunion - Steincross Family Reunion

Steincross Family Reunion

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Security in Computer Applications PowerPoint PPT Presentation

Security in Computer Applications - Inverted CERN School of Computing, February 24th, 2005 ... use directories not writable to everyone (i.e. /tmp/my_dir with 0700 file permissions, or ~/tmp) ...

Inverted CERN School of Computing, February 24th, 2005 ... use directories not writable to everyone (i.e. /tmp/my_dir with 0700 file permissions, or ~/tmp) ...

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