much on references to primary sources . please improve this by adding secondary or tertiary sources . may 2016 learn how and when to remove this template message green hills software inc. type private industry embedded systems tools founded 1982 headquarters santa barbara california key people dan o dowd founder and president website http www.ghs.com green hills software is a privately owned company that builds operating systems and development tools for embedded systems . 1 2 the company was founded in 1982 by dan o dowd and carl rosenberg . its headquarters are in santa barbara california . contents 1 history 2 selected products 2.1 real time operating systems 2.2 compilers 2.3 integrated development environments 3 references 4 external links history edit green hills software and wind river systems enacted a 99 year contract as cooperative peers in the embedded software engineering market throughout the 1990s with their relationship ending in a series of lawsuits throughout the early 2000s . this resulted in their opposite parting of ways whereupon wind river devoted itself to publicly embrace linux and open source software but green hills initiated a public relations campaign to decry its use in issues of national security . 1 in 2008 the green hills integrity 178 rtos was the first system to be certified by national information assurance partnership niap composed of nsa and nist to eal 6 . 3 4 by november 2008 it was announced that a commercialized version of integrity 178 b will be available to be sold to the private sector by integrity global security a subsidiary of green hills software . 4 better source needed on march 27 2012 a contract was announced between green hills software and nintendo . this designates multi as the official integrated development environment and toolchain for nintendo and its licensed developers to program the wii u video game console . 5 non primary source needed on february 25 2014 it was announced that green hills software s real time operating system rtos had been chosen by urban aeronautics for the airmule . 3 non primary source needed selected products edit real time operating systems edit integrity is a posix real time operating system rtos . a variant of this rtos named integrity 178b was certified to common criteria evaluation assurance level eal 6 high robustness in november 2008 . 6 micro velosity stylized as velosity is a real time microkernel for resource constrained devices . 7 8 compilers edit green hills produces compilers for c c fortran and ada . the compilers target 32 and 64 bit platforms including arc arm blackfin coldfire mips powerpc superh starcore x86 v850 and xscale . 9 non primary source needed integrated development environments edit multi is an ide for c c ec and ada aimed at embedded engineers . 10 non primary source needed timemachine is a set of tools for optimizing and debugging c and c software . 11 12 timemachine introduced 2003 supports reverse debugging 13 like that in the open source gdb 7.0 debugger 2009 . 14 references edit a b green hills software . hoover s handbook of private companies 2007 pdf . hoover s. p. 222 . plauger p.j. december 1997 . embedded c an overview pdf . embedded systems programming . retrieved november 26 2013 . via fceia.unr.edu.ar a b green hills software integrity rtos chosen by urban aeronautics for airmule unmanned aerial system reuters february 25 2014 a b jonathan racicot november 19 2008 integrity os to be released commercially cyberwarfare magazine green hills software s multi integrated development environment selected by nintendo for wii u development press release . san jose ca green hills software . march 27 2012 . retrieved june 27 2014 . validated products list . national information assurance partnership . retrieved november 26 2013 . wilson richard july 22 2015 . green hills secures its rtos for iot . electronics weekly . retrieved december 29 2015 . t ngring jan april 10 2006 . green hills releases new operating system in swedish . elektroniktidningen . retrieved november 26 2013 . green hills optimizing compilers . green hills software . multi integrated development environment green hills software . lindahl michael . using trace to debug realtime systems . dr. dobb s journal . acumeninfo.com . archived from the original on september 29 2007 . krass peter july 18 2006 . green hills expands timemachine support options . device software optimization blog . archived from the original on may 13 2008 . timemachine enables debugging forward and backward in time . ee times . november 6 2003 . brobecker joel october 8 2009 . gdb 7.0 released . lwn.net . eklektix inc. retrieved 2013 12 02 . external links edit official website retrieved from https en.wikipedia.org w index.php title green hills software & oldid 730952122 categories software companies based in californiacomputer companies established in 19821982 establishments in californiacompanies based in santa barbara county californiahidden 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