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Express Logic develops, markets and supports the ThreadX® real-time operating system (RTOS), NetXTCP/IP networking stack, USBX USB stack, FileX® embedded file system, and PEGX GUI toolkit for embedded applications.
ThreadX is a royalty-free, full source code, small-footprint, low-overhead RTOS that is extremely easy to learn and use. ThreadX is one of the most widely deployed RTOS products in the world, with over 1.25 billion products based on ThreadX.
Definition: VHDL (VHSIC hardware description language) is commonly used as a design-entry language for field-programmable gate arrays and application-specific integrated circuits in electronic design automation of digital circuits.
VHDL was originally developed at the behest of the US Department of Defense in order to document the behavior of the ASICs that supplier companies were including in equipment.
That is to say, VHDL was developed as an alternative to huge, complex manuals which were subject to implementation-specific details.
The idea of being able to simulate this documentation was so obviously attractive that logic simulators were developed that could read the VHDL files.
The next step was the development of logic synthesis tools that read the VHDL, and output a definition of the physical implementation of the circuit.
Modern synthesis tools can extract RAM, counter, and arithmetic blocks out of the code, and implement them according to what the user specifies.
Thus, the same VHDL code could be synthesized differently for lowest area, lowest power consumption, highest clock speed, or other requirements.
Source: Wikipedia @ http://en.wikipedia.org/wiki/VHDL
Express Logic's NetX is an extremely small, highly optimized TCP/IP network stack for use with the ThreadX® RTOS.
PrismX - GUI Development
The PrismX development package is a professional quality graphical user interface toolkit created to meet the needs ...
Express Logic's USBX is a USB Host/Device stack for use in embedded systems.
USBX provides both host and device support ...