Programmable active memories: a performance assessment
Proceedings of the 1993 symposium on Research on integrated systems
High-energy physics on DECPeRLe-1 programmable active memory
FPGA '95 Proceedings of the 1995 ACM third international symposium on Field-programmable gate arrays
Improving functional density through run-time constant propagation
FPGA '97 Proceedings of the 1997 ACM fifth international symposium on Field-programmable gate arrays
Array Signal Processing: Concepts and Techniques
Array Signal Processing: Concepts and Techniques
An Assessment of the Suitability of FPGA-Based Systems for Use in Digital Signal Processing
FPL '95 Proceedings of the 5th International Workshop on Field-Programmable Logic and Applications
Implementation of a 2-D Fast Fourier Transform on an FPGA-Based Custom Computing Machine
FPL '95 Proceedings of the 5th International Workshop on Field-Programmable Logic and Applications
Implementing a RAKE receiver for wireless communications on an FPGA-based computer system
FPGA '00 Proceedings of the 2000 ACM/SIGDA eighth international symposium on Field programmable gate arrays
Accelerating Matrix Product on Reconfigurable Hardware for Signal Processing
FPL '01 Proceedings of the 11th International Conference on Field-Programmable Logic and Applications
A Reconfigurable Computing Architecture for Microsensors
FCCM '00 Proceedings of the 2000 IEEE Symposium on Field-Programmable Custom Computing Machines
FCCM '00 Proceedings of the 2000 IEEE Symposium on Field-Programmable Custom Computing Machines
Applications of adaptive computing systems for signal processing challenges
ASP-DAC '03 Proceedings of the 2003 Asia and South Pacific Design Automation Conference
Reconfigurable Computing: The Theory and Practice of FPGA-Based Computation
Reconfigurable Computing: The Theory and Practice of FPGA-Based Computation
A Comparison Study on Implementing Optical Flow and Digital Communications on FPGAs and GPUs
ACM Transactions on Reconfigurable Technology and Systems (TRETS)
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This paper presents the application of time-delay sonar beamforming and discusses a multi-board FPGA system for performing several variations of this beamforming method in real-time for realistic sonar arrays. Additionally, we show that our proposed FPGA system has a six to twelve times performance advantage over an equivalent system created using currently available, high-performance DSPs designed for multiprocessing systems. This performance advantage is due to the simplicity of the core calculation, the limitations of the the DSP's address calculation hardware, and the ability to customize the I/O of the FPGA to the application.