On the Interaction Between Power-Aware Computer-Aided Design Algorithms for Field-Programmable Gate Arrays

2005 ◽  
Vol 1 (2) ◽  
pp. 119-132 ◽  
Author(s):  
Julien Lamoureux ◽  
Steven J. E. Wilton
Keyword(s):  
Computer Aided Design ◽  
Field Programmable Gate Arrays ◽  
Gate Arrays ◽  
Computer Aided ◽  
Field Programmable ◽  
Programmable Gate Arrays ◽  
Design Algorithms ◽  
Aided Design

scholarly journals Implementation of Leakage Power Reduction Techniques in Field Programmable Device

2019 ◽  
Vol 9 (2) ◽  
pp. 5115-5123
Keyword(s):  
Low Power ◽  
Computer Aided Design ◽  
System Level ◽  
Gate Arrays ◽  
Reduction Techniques ◽  
Field Programmable ◽  
Programmable Device ◽  
Programmable Gate Arrays ◽  
Power And Energy ◽  
Aided Design

This paper provide a summary of low-power technique for field-programmable gate arrays (FPDs). It cover system level propose technique as well as device level propose methods that have besieged present trade devices. In addition to describe present investigate happening circuit level as well as architecture-level create technique. Current studies on power model as well as on low-power computer-aided design (CAD) are also information. At last, it proposes that would allow the use of Field Programmable Device (FPD) equipment in applications where power and energy consumption is critical, such as mobile devices.

Approaches for FPGA Design Assurance

2022 ◽  
Vol 15 (3) ◽  
pp. 1-29
Author(s):  
Eli Cahill ◽  
Brad Hutchings ◽  
Jeffrey Goeders
Keyword(s):  
Computer Aided Design ◽  
Fpga Design ◽  
Gate Arrays ◽  
Hardware Implementations ◽  
Field Programmable ◽  
Programmable Gate Arrays ◽  
Custom Hardware ◽  
Aided Design ◽  
Closed Source ◽  
Complex Computer

Field-Programmable Gate Arrays (FPGAs) are widely used for custom hardware implementations, including in many security-sensitive industries, such as defense, communications, transportation, medical, and more. Compiling source hardware descriptions to FPGA bitstreams requires the use of complex computer-aided design (CAD) tools. These tools are typically proprietary and closed-source, and it is not possible to easily determine that the produced bitstream is equivalent to the source design. In this work, we present various FPGA design flows that leverage pre-synthesizing or pre-implementing parts of the design, combined with open-source synthesis tools, bitstream-to-netlist tools, and commercial equivalence-checking tools, to verify that a produced hardware design is equivalent to the designer’s source design. We evaluate these different design flows on several benchmark circuits and demonstrate that they are effective at detecting malicious modifications made to the design during compilation. We compare our proposed design flows with baseline commercial design flows and measure the overheads to area and runtime.

scholarly journals FPGA-Based Controller for a Hybrid Grid-Connected PV/Wind/Battery Power System with AC Load

Energies ◽  
2021 ◽  
Vol 14 (8) ◽  
pp. 2108
Author(s):  
Mohamed Yassine Allani ◽  
Jamel Riahi ◽  
Silvano Vergura ◽  
Abdelkader Mami
Keyword(s):  
Fuzzy Logic ◽  
Hybrid System ◽  
High Voltage ◽  
Field Programmable Gate Arrays ◽  
Energy System ◽  
Maximum Power ◽  
Hybrid Energy ◽  
Gate Arrays ◽  
Field Programmable ◽  
Programmable Gate Arrays

The development and optimization of a hybrid system composed of photovoltaic panels, wind turbines, converters, and batteries connected to the grid, is first presented. To generate the maximum power, two maximum power point tracker controllers based on fuzzy logic are required and a battery controller is used for the regulation of the DC voltage. When the power source varies, a high-voltage supply is incorporated (high gain DC-DC converter controlled by fuzzy logic) to boost the 24 V provided by the DC bus to the inverter voltage of about 400 V and to reduce energy losses to maximize the system performance. The inverter and the LCL filter allow for the integration of this hybrid system with AC loads and the grid. Moreover, a hardware solution for the field programmable gate arrays-based implementation of the controllers is proposed. The combination of these controllers was synthesized using the Integrated Synthesis Environment Design Suite software (Version: 14.7, City: Tunis, Country: Tunisia) and was successfully implemented on Field Programmable Gate Arrays Spartan 3E. The innovative design provides a suitable architecture based on power converters and control strategies that are dedicated to the proposed hybrid system to ensure system reliability. This implementation can provide a high level of flexibility that can facilitate the upgrade of a control system by simply updating or modifying the proposed algorithm running on the field programmable gate arrays board. The simulation results, using Matlab/Simulink (Version: 2016b, City: Tunis, Country: Tunisia, verify the efficiency of the proposed solution when the environmental conditions change. This study focused on the development and optimization of an electrical system control strategy to manage the produced energy and to coordinate the performance of the hybrid energy system. The paper proposes a combined photovoltaic and wind energy system, supported by a battery acting as an energy storage system. In addition, a bi-directional converter charges/discharges the battery, while a high-voltage gain converter connects them to the DC bus. The use of a battery is useful to compensate for the mismatch between the power demanded by the load and the power generated by the hybrid energy systems. The proposed field programmable gate arrays (FPGA)-based controllers ensure a fast time response by making control executable in real time.

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