Bae Systems Information and Electronic Systems Integration Inc.

Christopher L Hayes

Kazem Haji-Aghajani

Peter M Simonson

Robert P Boland

Matthew J Thiele

Frank D Stroili

A multi-level framework that allows an application to be developed independent of the chip or board, and any dependency is built in as part of the framework of the field programmable device (FPD). According to one embodiment, a field programmable device (FPD) comprises at least one hardware design language (HDL) application core with at least one component virtual interface respectively coupled to the HDL core, wherein the HDL core and the component virtual interface form a component, and wherein the component virtual interface has a plurality of pre-defined interfaces for communicating with the core. The component is hardware independent of the FPD. There is a target platform interface coupled to the component virtual interface wherein the target platform interface incorporates hardware specific information. A framework manager is coupled to the target platform interface and communicates with at least one operating system.

Common interface framework for developing field programmable device based applications independent of a target circuit board

A multi-level framework that allows an application to be developed independent of the chip or board, and any dependency is built in as part of the framework of the field programmable device (FPD). A shell configuration called a 'wrapper' has a standard look, feel and form factor that provides the interface between the high density language (HDL) application and a standardized and board independent HDL shell, thus isolating the HDL core. A second wrapper is a board specific HDL shell that interacts with the standardized shell. Any application that has the same look, feel and form factor has a common interface that allows various system boards to communicate, providing a mechanism for creating a HDL application component independent of the hardware. An outer shell binds the system to some board and talks to the application program interface (API) layer and the code layer to the outside world, such as the operating system.

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Londonderry, NH, United States of America

Christopher L Hayes