[linux] Spravy - Linux+RTLinux+AMD+Lockheed=supersonic stealth

peto fodrek na kasr.elf.stuba.sk
Čtvrtek Říjen 28 15:25:43 CEST 2004


Vazena konferencia!

AMD neprestava dostavat darceky k 25. narodeninam v Austine, Uz je jasne na
com 25 rokov robili u AMD
http://www.theregister.com/2004/10/28/fighter_jet_fa22/
 The United States Air Force is commissioning a fleet of 277 F/A-22 Raptor
fighter jets at a cost of $260m each. The first, which was due to be
completed on Wednesday this week, is to join a fighter squadron close to
Washington, DC.

 According to Lockheed-Martin, the plane has been in theoretical development
since the 1970s when it became apparent that new military threats were
arising that the F-15 would not be able to handle

 The formal design process began in 1985.

 Another sticking point is the cost: at $260m each, these are the most
expensive fighter planes in the world - putting even the $45m F-117
Nighthawk in the shade. It is also around four times the original estimate,
and as costs spiralled, Congress moved to scrap the project in its entirety.
However, pressure from military contractors and union groups kept the
contract aloft.

to je teda lietadlo ak je o 45 mil USD/kus drahsie a F117


The 62-foot Raptor certainly has some impressive sounding stats. Its two
engines are Pratt & Whitney F119-PW-100 turbofan engines with afterburners
and two-dimensional thrust-vectoring nozzles. Each engine is in the
35,000-lb-thrust class, which means it'll cruise along quite happily at Mach
1.5 (1,142 mph), but if you're in a hurry, it'll top out at Mach 2.

Odtialto je jasne, ze ide o Supersonic, cize lietadlo s nadzvukovou
rychlostou, kedze MACH-ovo cislo je rychlost zvuku  - na pavrchu zeme 1080
km/h. 2 MACH-y by teda boli 2160 km/h

By contrast, the F-117 Nighthawk stealth fighter whipped along at a mere
640mph with two General Electric F404 engines with 10,500-lb-thrust each.
The B2-Stealth bomber has four, 17,300-lb-thrust engines, but is a
long-range heavy bomber, rather than a fighter jet.

The Raptor is also invisible to radar, and has a massive weapons capacity.

Nie je vidiet na radade, cize ide o Stealth.

a ako to suvisi s AMD a Linux-om

http://investors.cray.com/phoenix.zhtml?c=98390&p=irol-newsArticle&ID=634922&highlight=

 The first shipment was to the U.S. Department of Energy's (DOE) National
Nuclear Security Administration's (NNSA) Sandia National Laboratories
(Sandia).

 The Cray XT3 supercomputer uses Advanced Micro Devices Inc.
HyperTransport(TM) technology and Opteron(TM) processors connected via a
Cray low-latency, high-bandwidth, three-dimensional torus interconnect
network.

mimo toho je to Linux stroj a

a Sandia je Lockheet

http://www.sandia.gov/about/index.html

 Sandia is a government-owned/contractor operated (GOCO) facility. Lockheed
Martin manages Sandia for the U.S. Department of Energy's National Nuclear
Security Administration. We seek collaborative partnerships on emerging
technologies that support our mission.

Ale prepojenie na AMD a Linux je aj ine

http://www.fsmlabs.com/case_studies/cases.html

ma v sekcii

Pratt and Whitney uses RTLinux to test jet engines for the Joint Strike
Fighter project.

Podla obrazku je vidiet , JSF je presne F/A 22.

a AMD je strategickym partnerom Finite state machine Laboratories autora RT
Linux

http://www.fsmlabs.com/aboutus/partners.html

 Red Hat, Inc. - The leader in developing, deploying and managing solutions
built on the benefits of an open source platform. Red Hat has adopted
FSMLabs' RTLinux as its sole provider of realtime embedded systems
solutions.

 AMD - A global supplier of integrated circuits for personal and networked
computers and communication markets.

 Red Flag Software Co., Ltd. - Red Flag's focus is on the development and
promotion of RTLinux and Linux-based systems and applications.

ako vidno z

http://www.fsmlabs.com/aboutus/bios.htm

tak RT-Linux bol diplomova praca tak ako Linux.

 Michael Barabanov (baraban na fsmlabs.com), Principal Engineer, was the
original implementer of RTLinux as part of a masters project between 1995
and 1997

a jeho veducim diplomovej prace bol

 Dr. Victor Yodaiken (yodaiken na fsmlabs.com), CEO and Co-Founder, came up
with the basic RTLinux technology. Yodaiken began his career in 1983 as one
of the chief developers of Auragen's distributed fault-tolerant UNIX and he
had an active consulting business before starting FSMLabs. He has also
worked in academia, as a professor and department chair at New Mexico Tech,
and as a research professor and port-doctoral fellow at the University of
Massachussetts in Amherst. Currently he is an adjunct faculty member at the
University of New Mexico. Dr. Yodaiken is a technical advisor to EMBLIX
Japan and he is on the board of the Embedded Linux Consortium

a dalsi kernel Hacker a sef vyvoja Linux-u pre IBM Power PC- ktore je v
Apple Mac- je tu

  Cort Dougan (cort na fsmlabs.com), Director of Engineering and Co-Founder,
began working with Linux in 1995 as one of the primary authors of
Linux/PowerPC and of an influential paper on optimizing OS performance on
that architecture. Dougan was the maintainer for the Linux PowerPC tree for
several years and he was a technology consultant for a number of software
and hardware companies worldwide prior to starting FSMLabs.

Vzhladom na to, ze v tom evidentny rusky emigranti tak je mozne, ze ani
Pardubicka Tamara  na F/A 22 nema.

a takto to funguje

http://www.fsmlabs.com/solutions/java.html


RTLinuxCPro provides a POSIX-compliant hard real-time operating system that
runs a secondary operating system as an idle thread. In many applications
this is Linux, but FSMLabs also provides support for BSD UNIX as the
application server platform.

Within the context of the secondary operating system, any application can
run unmodified in the normal UNIX environment. Oracle databases, management
controls, SNMP agents, and so on run without a single change. Java is no
exception - any application written in Java can easily run unmodified within
an RTLinux-based system.

 To demonstrate, provided here is a three part article demonstrating the use
of Java, RTLinuxPro, and Matlab. Part 1 starts off with a simple example of
real-time signal acquisition, using Java as a visualization tool. Part 2
integrates Controls Kit in order to provide simpler integration and
real-time digital filtering. Part 3 takes the result and demonstrates how to
get Matlab to talk to real-time applications dynamically.

Matlab od Mathworks  mimo ineho na AMD pouziva aj Ferrari  na navrh monpostu

o realnych simulacia

http://www.fsmlabs.com/solutions/simulations.html

dokonca po novom maju a podporu WME

http://www.fsmlabs.com/solutions/vme.html

 VME-based components comprise the core of many rugged systems, particularly
in the defense industry. Anywhere you need a standard electrical and
mechanical interface between system components with a simple specification,
you're likely to find VME. Users include military systems, industrial
automation, avionics, telecom systems, and so on.

Preco ma to tak zaujima? Ved nase pracovisko KASR FEI STU Bratislava
(doktorandi+studenti bakalrskeho a inzinierskeho studia) robime riadiaci
system na RTLinuxFree ci presnejse Open RTLinux, co je RT Linux Pro bez
vyvojoveho prostredia a na starsej verzii RT jadra a pod GNU GPL pre
priemyslenu aplikaci. Viem este o jednom cloveku na CVUT Praha, ktory s RT
linux realne robi . A aj ked mozno F/A 22 ma Linux+RT Linux  riadenie a my
ho teda budeme vediet udrziavat v chode a bol by aj projekt spolocne nebo,
tak pochybujem, ze by sme sa dostali nejakym sposob k lietadlu za 7,8 mld
Sk, kedze rozpocet MO SR je okolo 20 mld Sk rocne. Ale ak bude dokoncena
strojarska cast  funkcneho mechanickeho modelu systemu s riadenim,  urcite
to bude stacit na centrum excelencie.

S pozdravom

Peter Fodrek




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