Abstract The FASTER (Facilitating Analysis and Synthesis Technologies for Effective Reconfiguration) EU FP7 project, aims to ease the design and implementation of dynamically changing hardware systems. Our motivation stems from the promise reconfigurable systems hold for achieving high performance and extending product functionality and lifetime via the addition of new features that operate at hardware speed. However, designing a changing hardware system is both challenging and time-consuming. FASTER facilitates the use of reconfigurable technology by providing a complete methodology enabling designers to easily specify, analyze, implement and verify applications on platforms with general-purpose processors and acceleration modules implemented in the latest reconfigurable technology. Our tool-chain supports both coarse- and fine-grain FPGA reconfiguration, while during execution a flexible run-time system manages the reconfigurable resources. We target three applications from different domains. We explore the way each application benefits from reconfiguration, and then we asses them and the FASTER tools, in terms of performance, area consumption and accuracy of analysis.

While fine-grain, reconfigurable devices have been available for years, they are mostly used in a fixed functionality, "asic-replacement" manner. To exploit opportunities for flexible and adaptable run-time exploitation of fine grain reconfigurable resources (as implemented currently in dynamic, partial reconfiguration), better tool support is needed. The FASTER project aims to provide a methodology and a tool-chain that will enable designers to efficiently implement a reconfigurable system on a platform combining software and reconfigurable resources. Starting from a high-level application description and a target platform, our tools analyse the application, evaluate reconfiguration options, and implement the designer choices on underlying vendor tools. In addition, FASTER addresses micro-reconfiguration, verification, and the run-time management of system resources. We use industrial applications to demonstrate the effectiveness of the proposed framework and identify new opportunities for reconfigurable technologies.

The FASTER project aims to ease the definition, implementation and use of dynamically changing hardware systems. Our motivation stems from the promise reconfigurable systems hold for achieving better performance and extending product functionality and lifetime via the addition of new features that work at hardware speed. This is a clear advantage over the more straightforward software component adaptivity. However, designing a changing hardware system is both challenging and time consuming. The FASTER project will facilitate the use of reconfigurable technology by providing a complete methodology that enables designers to easily specify, analyse, implement and verify applications on platforms with general-purpose processors and acceleration modules implemented in the latest reconfigurable technology. To better adapt to different application requirements, the tool-chain will support both region-based and micro-reconfiguration and provide a flexible run-time system that will efficiently manage the reconfigurable resources. We will use applications from the embedded, high performance computing, and desktop domains to demonstrate the potential benefits of the FASTER tools on metrics such as performance, power consumption and total ownership cost.