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High-performance fpga-based floating-point adder with three inputs | IEEE Conference Publication | IEEE Xplore

High-performance fpga-based floating-point adder with three inputs


Abstract:

In this paper, we present the design and the implementation of an FPGA-based floating-point adder with three inputs. The design is based on a 5-level pipeline stage in or...Show More

Abstract:

In this paper, we present the design and the implementation of an FPGA-based floating-point adder with three inputs. The design is based on a 5-level pipeline stage in order to distribute the critical paths and to maximize the performance. We examine the data dependencies to minimize the number of the pipeline stages and to reduce the resource allocation. Our design is parameterisable in order to cope with different floating-point formats, including the standard IEEE 754 formats and the custom configurations. The proposed design with the single precision, 32-bit floating-point format, can be operated at 143 MHz on Xilinx Virtex2Pro XC2VP30-7.
Date of Conference: 08-10 September 2008
Date Added to IEEE Xplore: 23 September 2008
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Conference Location: Heidelberg, Germany

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