Cofluent Design Develops Methodology For UML

Cofluent Design has announced that it has developed a methodology. It combines the Object Management Group's standard Unified Modeling Language (UML), System Modelling Language and Modelling and Analysis for Real-Time and Embedded Systems profile. The methodology for UML allows designers of embedded devices and chips to describe, in a comprehensive way, models of real-time embedded applications and use cases, and represent their execution on multiprocessor/multicore platforms.

Non-functional requirements, such as execution times, power, memory and cost, can be captured in models. By exporting UML models to Cofluent Studio - Cofluent's Eclipse-based system-level modelling and simulation environment - designers can use C/C++ as action language and generate transaction-level modelling System C code to run simulations. The instrumented System C code, coupled with Cofluent Studio's analysis tools, allows designers to observe the real-time execution of their models and extract performance figures like latencies, throughputs, buffer levels, resource loads, power consumption, memory footprint and cost.

Cofluent Design will exhibit on 2-4 March, 2010, at Embedded World 2010 in Nuremberg, Germany, where a pre-release of the Cofluent Studio-Magicdraw integration will be demonstrated. Cofluent Design will also exhibit at the Embedded Systems Conference, Silicon Valley, San Jose, California, on 26-29 April, 2010.

Comments

Post a Comment

Popular posts from this blog

What is Class I Division 2?

Image
A Class I Division 2 is a location: (1) In which volatile flammable gases, flammable liquid-produced vapors, or combustible liquid-produced vapors are handled, processed, or used, but in which the liquids, vapors, or gases will normally be confined within closed containers or closed systems from which they can escape only in case of accidental rupture or breakdown of such containers or systems or in case of abnormal operation of equipment, or (2) In which ignitable concentrations of flammable gases, flammable liquid-produced vapors, or combustible liquid-produced vapors are normally prevented by positive mechanical ventilation, and which might become hazardous through failure or abnormal operation of the ventilating equipment. Class I Division 2 Classification Class I Division 2 refers to the ANSI/ISA 12.12.01 standard. This standard was previously UL1604 until UL recommended the newer ANSI/ISA standard be used and that all hazardous location products be certified under this standa
Read more

FUSE SIZING CONSIDERATIONS FOR HIGHER EFFICIENCY MOTORS

Image
When selecting the proper fuse for short circuit protection in motor starting applications, it is important to not only ensure that the fuse will not nuisance open during motor start up times, but also that the fuse will coordinate as required with overload relays. When sizing fuses between 125% and 150% of the motor nameplate current, several advantages, including ease of coordination with an overload device, a smaller disconnect, and increased short circuit protection from a lower fuse rating, can be achieved. However, if sizing at this level prevents the motor from starting, it may then be necessary to increase the fuse ampere rating and it then becomes important to know the NEC sizing limitations. As of June 1, 2016, the US Department of Energy has mandated that newly manufactured electric motors will need to meet NEMA Premium® efficiency standards. As motor efficiencies increase, motor locked rotor currents can also be expected to increase. In addition to this, with across-the-lin
Read more

7/8 16UN Connectors that Provide 600 Volts and 15 Amps

TURCK announces new A-Size 3 and 4-pin 7/8 16UN powerfast™ connectors that provide up to 600 Volts and 15 Amps of power. These IP67 rated connectors provide a modular wiring system designed to handle high current applications for machine power distribution, while providing resistance to vibration commonly associated with conveyors, motors and material handling applications. The cordsets are available with a tray rated, exposed run PVC flexlife ® cable, with or without STOOW rating, and 14 AWG wires that allow you to replace hard wiring with a robust, quick disconnect system that saves the time and money spent installing a conduit system. The A-Size powerfast line offers male and female, straight connectors, standard and custom lengths, and pigtails or extensions. To make the system complete, fully encapsulated mating receptacles, with 1/2”-14 NPT mounting threads are available.
Read more