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Topic: Simics


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  Iridium: Developing Satellite Software Using Simics
By deploying Virtutech Simics, Iridium Satellite is able to debug software with the highest quality standards before it is uploaded to the spacecraft, without the need for actual hardware.
Simics enables Iridium Satellite software developers to model hardware so accurately that the software cannot tell the difference.
"With Simics, we were able to locate defects in the flight software within hours, versus days of using traditional hardware in the loop testing," said Joe Pizzicaroli, Iridium Satellite vice president for satellite and launch operations.
www.embeddedstar.com /articles/2006/5/article20060522.html   (1021 words)

  
  Carbon Links to Virtutech's Instruction Set Simulator; Early Joint Success at Sun Microsystems. - Encyclopedia.com   (Site not responding. Last check: )
"Simics can now be used for architecture development, performance modeling, and software validation on the RTL hardware model."
Virtutech is the only company using advanced virtualization technology to model test laboratories of hundreds of heterogeneous systems, deployable across all engineering tasks.
Virtutech and Simics are trademarks or registered trademarks of Virtutech AB.
www.encyclopedia.com /doc/1G1-121078734.html   (698 words)

  
 Virtual Strategy Magazine - Simics Hindsight: Reverse Execution for Software Debugging
One of the reasons we know it works is that Sun uses Simics to develop the firmware and operating system on their high-end enterprise servers.
Simics has always had a checkpoint and restart mechanism that enables you to save and pick up where you left off.
Simics is so fast that millions of instructions appear to run instantaneously.
www.virtual-strategy.com /article/articleview/842/1/2   (2357 words)

  
 iApplianceWeb-OEG
According to Peter Magnusson, founder and CEO of Virtutech, Simics 2.0 is the first simulation platform to create virtual test laboratories that simulate hundreds of complete systems, unchanged, including operating systems, BIOS, firmware, drivers and applications.
Simics 2.0, he said, allows developers of complex heterogenous systems of distributed elements to build virtual test laboratories that run on commodity off-the-shelf PCs, which are scalable and deployable across all engineering tasks.
Simics can run at speeds of over one billion simulated instructions per second, and key tests may run many times faster than real time, Magnusson said.
www.iapplianceweb.com /story/OEG20040503N00014BC.htm   (376 words)

  
 15-412 Environment Setup   (Site not responding. Last check: )
Simics is the instruction set simulator inside which your projects will run.
Simics is already fully set up on AFS and will run smoothly on both Linux and Solaris via a simple script we will provide in your project tarball.
The Simics installation contained in it is fully self-contained; if you wish to uninstall it at any time, simply remove the entire directory.
www.contrib.andrew.cmu.edu /~yuenlin/EnvSetup.html   (518 words)

  
  15-412 Environment Setup   (Site not responding. Last check: )
Simics is the instruction set simulator inside which your projects will run.
Simics is already fully set up on AFS and will run smoothly on both Linux and Solaris via a simple script we will provide in your project tarball.
The Simics installation contained in it is fully self-contained; if you wish to uninstall it at any time, simply remove the entire directory.
www.andrew.cmu.edu /user/yuenlin/EnvSetup.html   (518 words)

  
 Papers - USENIX Annual Technical Conference (NO 98), 1998
SimICS is primarily a functional simulator, meaning that it does not model timing at a detailed level such as CPU pipelines.
SimICS is a rewrite of gsim, primarily to model the SPARC architecture, but also to implement a faster, more portable interpreter core, as well as provide a more structured environment for system level simulation research in general.
SimICS assumes that this middle stage will be the principal bottleneck in using the tool, and has thus focused on fast modeling of cache hierarchies (Magnusson et al 1995), which can complement a more detailed processor model (Werner et al 1997).
www.usenix.org /publications/library/proceedings/usenix98/full_papers/magnusson/magnusson_html/magnusson.html   (6850 words)

  
 Virtual Strategy Magazine - Simics Hindsight: Reverse Execution for Software Debugging
One of the reasons we know it works is that Sun uses Simics to develop the firmware and operating system on their high-end enterprise servers.
Simics has always had a checkpoint and restart mechanism that enables you to save and pick up where you left off.
Simics is so fast that millions of instructions appear to run instantaneously.
www.vmmag.com /article/articleview/842/1/2   (2357 words)

  
 Virtutech Simics - Embedded Systems Simulation Platform, Virtual Hardware for Embedded Software Development
Simics, Virtutech’s flagship development platform, provides a binary-compatible instance of the target hardware, but one which operates completely within a virtualized environment running on standard laptop or desktop PCs.
Simics is a flexible and scalable software infrastructure that enables early development, faster testing and the ability to manage development projects better.
By taking advantage of Simics as a consistent platform throughout development, corporations are able to improve their entire product development lifecycle, shortening time-to-market and time-to-profit and accelerating market introduction and customer adoption.
www.virtutech.com   (258 words)

  
 Virtutech Commercializes SimICS
The SimICS simulation-based development tool was commercialized in 1998, with rights of development and exploitation being licensed to Virtutech AB, the first formal spin-off company in SICS’ history.
SimICS is now marketed under the label Virtutech SimICS, and is the first product sold by Virtutech, in addition to specialized consulting services.
SimICS has followed in the wake of SICS computer architecture results, and has now also taken the step into the commercial field.
www.ercim.org /publication/Ercim_News/enw37/magnusson.html   (923 words)

  
 Chip Design Magazine
Simics enables the development of software drivers and management packages to run in parallel with the design of the integrated circuits.
The system SwitchCore is modeling with Simics consists of one main CPU, PHY devices, PCI Express bridges, memory and the SwitchCore Xpeedium3 device, which is a full-featured Ethernet switch with IPv4, IPv6 and MPLS capabilities.
In contrast to their evaluation board developed in-house, Simics provides support for multiple-chip environments, enabling developers to create virtual reference designs using more than one switch chip and simulating more than one management CPU, all on a single desktop.
www.chipdesignmag.com /display.php?articleId=537   (1615 words)

  
 Simics Resources
Simics comes with its own set of modules allowing to simulate cache hierarchies (including CMP caches), SMT, and a simple Niagara machine.
Simics is a modular simulator, and it comes with a set of default modules.
Simics documentation is very spartan, so in many cases you will not be able to find what you need in the user guides.
www.cs.sfu.ca /~fedorova/Teaching/CMPT886/Spring2007/simics.html   (905 words)

  
 UU/IT/Assignment 1; Cache Simulation with Simics
Simics is a full system simulator platform that provides a controlled, deterministic and fully virtualized environment.
Simics has several commands that can be used to control the simulator, view current machine state, set breakpoints and more.
There is some Simics stuff in the module that you do not have to spend your time with.
www.it.uu.se /edu/course/homepage/dark2/ht04/assignments/lab1   (1891 words)

  
 In Hindsight, SW debug can run backward
The Simics virtual model, he said, is "written separately to cater to software development and testing, and also downstream to support demos."
Simics has customers in telecom, servers, wireless, aerospace and networking and is used for microprocessor design; memory design; component development and testing; software quality testing; hardware/software co-simulation; and development of firmware, drivers and OSes.
A typical engagement, including Simics, Hindsight and some initial model development, is estimated at $200,000 to $300,000 for a software development group with 10 to 20 seats.
eedesign.com /article/printableArticle.jhtml?articleID=60407068   (551 words)

  
 Application Development Trends - Iridium Simulates Space Software with Simics
Simics is designed to allow software developers to model hardware so accurately that the software can't tell the difference.
It lets the company examine how both existing and new flight software operates on the satellite, and it provides developers with a means of recreating performance issues for in-depth inspection and diagnosis.
Logistics was one factor in Iridium's decision to ramp up its virtualization capabilities with Simics; budget and labor considerations figured in, as well.
www.adtmag.com /article.asp?id=12020   (575 words)

  
 Full-System Simulator Creates Virtual Test Labs
Simics 2.0 is the latest version of Virtutech's full-system simulation technology, and it accomplishes the goal of building virtual test laboratories that run on ordinary PCs.
Simics is agnostic in its support for processors, enabling any processor architecture to be simulated on any other architecture.
Simics has distributed simulation support, permitting several simulation processes on one or more machines, all sharing the same virtual time.
www.elecdesign.com /Articles/ArticleID/7998/7998.html   (596 words)

  
 SOCcentral: Virtutech Announces Simics VMP, Performance-Enhancing Modeling Technology for Virtual Software Development ...
Simics VMP draws on chip-level virtualization technology — traditionally used to allow multiple operating systems to run on the same PC — to maximize performance and scalability while providing a user-friendly development environment.
Simics VMP is the only virtual software development solution that allows users to utilize hardware virtualization even for arbitrary target hardware based on x86 processors.
Simics VMP will be included in Virtutech Simics and will be available in the second half of 2007.
www.soccentral.com /results.asp?CatID=191&EntryID=22246   (451 words)

  
 whole lliving DYLANA ACCOLLAbee sting therapy MS & ARTHRITIS
As luck would have it, Mraz was a beekeeper, and like Simics, he had also heard the old wives’ tales that bee stings were good for arthritis.
According to Simics, there are six components that are thought to provide the major therapeutic benefits of bee venom therapy.
Simics adds that because it is a natural product, the quality of the venom is not consistent, varying by location and time of year, making scientific research difficult, if not impossible.
www.chronogram.com /issue/2002/01/wholeliving.htm   (2350 words)

  
 Master Thesis
Simics, the main product of Virtutech, is a platform for full system simulation that can run actual firmware and completely unmodified kernel and driver code.
It is sufficiently abstract to achieve good performance levels, and it provides both functional accuracy for running commercial workloads and sufficient timing accuracy to interface to detailed hardware models.
Simics can simulate a variety of processors and computer systems, as well as a lot of other different devices, such as Intel 21143 network controller, the Voodoo3 graphics card, etc.
web.it.kth.se /~iw03_jhu/skeleton01.htm   (705 words)

  
 Simics Microarchitect's Toolset   (Site not responding. Last check: )
Simics is a full system simulation platform that's extensively used in both academia and industry.
The general goal of this new generation of Simics is to resolve a number of issues facing academic researchers.
The second major topic is the introduction of the Simics Microarchitect's Toolset (tentative name).
www.microarch.org /micro35/tutorials/simics/index.html   (181 words)

  
 Virtutech Announces Free Academic License for Simics
More than 1,000 universities worldwide are already using Virtutech Simics in classrooms and research related to operating systems, computer architecture and embedded systems.
With Virtutech Simics providing full functional fidelity, university researchers can now focus their creativity on performance design and modeling.
Simics also provides debugging and inspection abilities that are not offered on actual hardware platforms, and makes it possible to improve the depth and scope of teaching in computer systems.
www.hpcwire.com /hpc/730050.html   (547 words)

  
 Full-System Simulator Creates Virtual Test Labs
Simics 2.0 is the latest version of Virtutech's full-system simulation technology, and it accomplishes the goal of building virtual test laboratories that run on ordinary PCs.
Simics is agnostic in its support for processors, enabling any processor architecture to be simulated on any other architecture.
Simics has distributed simulation support, permitting several simulation processes on one or more machines, all sharing the same virtual time.
electronicdesign.com /Articles/Index.cfm?ArticleID=7998   (545 words)

  
 MSc Thesis Proposals
One problem with making new configurations with Simics is that the configuration script is rather difficult to use for the novice.
These simulators are written in conventional programming languages and – although Simics is a commercial product thus limiting what is exposed to the user – they are thus extremely flexible in what you can simulate.
The topic of this MSc thesis project is to develop/adapt simulators of a specific architecture using SimpleScalar, Simics and LSE in order to make a comparison between these models in terms of expressivness, difficulty to use, performance and modeling capabilities.
web.it.kth.se /~matsbror/exjobb/msc_thesis_proposals.html   (1384 words)

  
 Virtutech Simics Selected for Use by Smiths Aerospace for Software Development and Testing
Virtutech, Inc. announced that Smiths Aerospace, a provider of components and systems for aircraft and engine builders, has selected Simics for use in their software development and testing.
With Simics, Smiths models the final target system to provide significant benefits compared to a traditional development environment, including reduced development and test costs, reduced integration costs, lower acquisition and maintenance costs, and reduced cost of change.
"Smiths Aerospace's use of Simics on their leading-edge avionics development projects is yet another endorsement of the value of Virtutech 's technology in developing complex electronic system software," said John Lambert, president and CEO of Virtutech.
www.cimdata.com /newsletter/2006/50/03/50.03.12.htm   (401 words)

  
 MontaVista Software - Platform to Innovate   (Site not responding. Last check: )
Simics is a full system simulation platform capable of simulating computers, high-end distributed embedded systems, and the networks that connect them, and provides a controlled, deterministic and fully virtualized environment to aid in the design, development and testing of hardware and software.
Out of the box, Simics simulates full systems at the instruction set level, or alternatively described as the h/w, s/w boundary.
Simics currently simulates target systems based on x86 (P2/3/4), x86-64 Hammer, SPARC V9, PowerPC, Alpha, IA64, ARM and MIPS architectures.
www.mvista.com /partners/development_tools/virtutech.html   (266 words)

  
 Simics Runtime Environment Registry
Virtutech® Simics is a full system simulation platform, capable of simulating high-end target systems with sufficient fidelity and speed to boot and run operating systems and commercial workloads.
Simics provides a controlled, deterministic, and fully virtualized environment for a variety of hardware and software engineering tasks.
Virtutech and a license is required before using the it.
www.ce.chalmers.se /research/group/hpcag/guide/grid/SimicsRE.html   (217 words)

  
 IT Hot News » » Virtutech Simics v3.0.22
Virtutech Simics is a family of products optimized to the tasks performed by different engineers.
Simics Model Builder is a product for engineers building the system models required by Simics Developer.
And Simics Architect is a product that enables a much finer-grained examination of the system to be done to examine architectural tradeoffs such as bus widths, cache-sizes or queue depths.
ithotnews.com /2006/11/27/virtutech-simics-v3022.itn   (130 words)

  
 EETimes.com - Simulator boggles the mind
For example, I was recently chatting to the guys and gals from Virtutech about their Simics full system simulator.
By comparison, Simics supports multiple levels of abstraction, including an ultra-high-level that essential omits any instructions that are "boring", such as idle loops or polling registers to see when bit changes (Simics already knows when those bits change).
This means that, in addition to its already extensive capabilities, Simics can now be used to perform architecture development, performance modeling, and software validation on environments that include RTL models (transmogrified into their DesignPlayer equivalents) of portions of the hardware.
www.eetimes.com /news/design/columns/max_bytes/showArticle.jhtml?articleID=39800002   (1370 words)

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