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  • Article Feb 26 '08

    There’s nothing new about multicore mania

    Published in EE Times by Robert Dewar

    The recent introduction of multicore architectures has caused a surprising amount of uproar. Multiprocessing has been around for decades. The original CDC 6000, for instance, was an interestingly designed multiprocessor machine first put into use in the early 1960s.

    Another important player in multiprocessing is Ada. Even the original Ada 83 version of the language has a well-developed notion of multithreading (termed “tasking” in Ada) with high-level constructs that are easy to use and analyze. The subsequent Ada 95 and Ada 2005 versions of the language substantially improved and extended this functionality, and decades of experience have been accumulated in using Ada to deal with the problem of writing programs that run effectively on machines using more than one processor.

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    Tags Ada 2005Ada 2012Ada 95Multicore
  • Article Feb 7 '08

    Use Ada For Better Safety, Security, And Reliability

    Published in Electronic Design by Robert Dewar
    The choice of programming languages is one of the most critical decisions in any programming project. And there’s no shortage of choices. In the 60-year history of computer programming, hundreds of different languages have been designed and used for various purposes.
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    Tags Ada 2005Ada 2012Ada 95SafetySecurity
  • Article Dec 3 '07

    Cracking the Lorenz Code

    Published in Ada Answers by Joachim Schüth

    In November of 2007, the National Museum of Computing sponsored an historical code-breaking competition to celebrate the rebuild of Colossus Mark 2 at Bletchley Park. Colossus, the first programmable digital computer, was used in WWII to crack the codes created by the Lorenz cipher machines used by the German High Command. Programmers and code breakers were invited to try to beat the rebuilt Colossus in cracking the 1938 Lorenz SZ42 encrypted message.

    Using Ada, IT security specialist, Joachim Schüth, was able to decipher the code and beat Colossus. In the following interview, Joachim explains why he started working with Ada, his impressions of the language, and why it was the perfect choice for the challenge.

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    Tags Ada 2005Ada 2012Security
  • Article Feb 4 '07

    Ada 2005 speaks to real-time embedded applications

    Published in Embedded.com by Richard Goering
    Richard Goering looks at the place Ada has in the embedded marketplace.
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    Tags Ada 2005Embedded/Real-time
  • Article Jan 1 '07

    Ada Enhances Embedded-systems Development

    Published in Dr. Dobb's by Ben Brosgol and Jose Ruiz
    Developing an embedded system is hard work. Reliability is essential; indeed, embedded software may control a safety- or security-critical system where an error can have catastrophic consequences. New requirements will almost surely pop up, so the software must be maintain- able. Real-time constraints and memory limitations make time and space predictability and run-time performance important.
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    Tags Ada 2005Ada 2012Ada 95Embedded/Real-time
  • Article Aug 14 '06

    Mathematical approaches to managing defects

    Published in The Register by David Norfolk and Pan Pantziarka
    In this article by David Norfolk and Pan Pantziarka, the authors look at the increasing use of Formal Methods and the Correctness by Construction process championed by Altran Praxis.
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    Tags Formal MethodsFormal VerificationSPARK
  • Article Aug 3 '06

    Ada 2005

    Published in CrossTalk
    Crosstalk devotes its August 2006 issue to Ada 2005. This issue contains 5 Ada 2005 articles by numerous authors.
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    Tags Ada 2005
  • Article Mar 5 '02

    Ada in Embedded Systems

    Published in Venture Development Corporation by Chris Lanfear
    In a 2002 survey by the independent market research firm VDC, embedded Ada developers named the language’s ability to find bugs in compile time as its major benefit. Its nature as an ISO standard and object oriented language were Ada’s next important advantages. Almost half of those surveyed believe that Ada reduces a project’s costs. VDC’s results are available in the .pdf file Ada in Embedded Systems (five pages).
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    Tags Ada 2005Ada 2012Ada 95Embedded/Real-time
  • Article Jun 30 '99

    Ada helps churn out less-buggy code

    Published in GCN by Tucker Taft
    GCN (Government Computer News) interviews S. Tucker Taft, who led the Ada 9X language design team from 1990 to 1995, is now president of the Ada Resource Association, organized last year to maintain the language standard after the Defense Department closed the Ada Joint Program Office.
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    Tags Ada 2005Ada 2012Ada 95
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