![]() ![]() The usefulness of these devices is encouraging a renaissance of their use in military-focused embedded systems as developers scramble to be at the front of the queue for new interoperability contracts in FACE and SOSA systems. See the reports below for more information.FPGAs – field-programmable gate arrays – are an incredibly diverse method of extracting multifunctionality from a single piece of silicon. This 2.0MB PowerPoint file is the basis for a tutorial presented at the RTAS 2007 conference. The latest release includes a number of demonstration systems, embedded boards, the eMIPS extensible processor, early product prototypes for SPOT and the Xbox360, a PC running WinCE, and historical systems like the VAX. Giano is freely available in source and binary form for non-commercial use. ![]() The latest release has added a checkpoint/restore facility, new modules, and many new full-system examples. The most visible benefits are a shorter modify-compile-test cycle, better support for performance tuning and improved flaw detection. ![]() Experience with several projects indicates that the tool is effective in reducing the development and maintenance time for system software and for embedded applications. Simulations can be saved and later restored for easier experimentation. ![]() Giano is the first simulator that supports Real-Time Simulation and the symbolic performance analysis of dynamically loaded software. Giano’s design is guided by the two goals of maximizing the tool’s extensibility and to leverage other existing tools to the maximum extent possible. The graphical user interface uses Visio to create the interconnection graph of the user-provided simulation modules in PlatformXML, an XML-based configuration description language. Giano allows the simultaneous execution of binary code on a simulated microprocessor and of Verilog code on a simulated FPGA, within a single target system capable of interacting in Real-Time with the outside world. Giano is a simulation framework for the full-system simulation of arbitrary computer systems, with special emphasis on the hardware-software co-development of system software and Real-Time embedded applications. ![]()
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