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This paper presents a communication scheme design with VHDL language for parallel array of processors implemented in a Field Programmable Gate Array (FPGA) for the solution of linear equation systems. The solution is performed using the division-free Gaussian elimination method. This algorithm was implemented in integrated processors in a FPGA Spartan 3 of Xilinx. The communication design uses read/write...
As FPGA-based systems including soft-processors become increasingly common we are motivated to better understand the best way to scale the performance of such systems. In this paper we explore the organization of processors and caches connected to a single off-chip memory channel, for workloads composed of many independent threads. In particular we design and evaluate real FPGA-based processor, multithreaded...
This paper describes a behavioral synthesis tool called AccelFPGA which reads in high-level descriptions of digital signal processing (DSP) applications written in MATLAB, and automatically generates synthesizable register transfer level (RTL) models and simulation testbenches in VHDL or Verilog. The RTL models can be synthesized using commercial logic synthesis tools and place and route tools onto...
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