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Streaming Matrix Transposition on FPGAs Using Distributed Memories
Linköping University, Department of Electrical Engineering, Computer Engineering. Linköping University, Faculty of Science & Engineering.ORCID iD: 0000-0001-5697-2122
Linköping University, Department of Electrical Engineering, Computer Engineering. Linköping University, Faculty of Science & Engineering.ORCID iD: 0000-0003-3470-3911
2023 (English)In: Proceeding of the IEEE Nordic Circuits and Systems Conference (NorCAS), Aalborg, Denmark: Institute of Electrical and Electronics Engineers (IEEE), 2023Conference paper, Published paper (Refereed)
Abstract [en]

Matrix transposition, the procedure of swapping rows and columns of a matrix, has applications in various signal processing applications, such as massive multiple-input multiple-output (MIMO) communication systems, data compression, and multidimensional fast Fourier transforms – which are used in MIMO radar systems. In low-latency high-throughput streaming applications, specialized circuits for matrix transposition are needed in order to perform transposition in real-time. This is in contrast to "slower" applications, where transposition can be adequately performed by storing a matrix in a shared memory and afterward reading it back in a transposed order. In this paper, a design procedure for streaming matrix transposition on field-programmable gate arrays (FPGAs) using distributed memories is presented. It is shown that significantly fewer FPGA resources are required for small- to medium-sized streaming matrix transpositions compared to recent related works.

Place, publisher, year, edition, pages
Aalborg, Denmark: Institute of Electrical and Electronics Engineers (IEEE), 2023.
Keywords [en]
streaming data processing, matrix transposition, linear arithmetic, interleaver, FPGA, distributed memories
National Category
Computer Engineering
Identifiers
URN: urn:nbn:se:liu:diva-199025DOI: 10.1109/NorCAS58970.2023.10305472ISI: 001103249500031ISBN: 9798350337570 (electronic)ISBN: 9798350337587 (print)OAI: oai:DiVA.org:liu-199025DiVA, id: diva2:1810365
Conference
2023 IEEE Nordic Circuits and Systems Conference (NorCAS), Aalborg, Denmark, 31 October - 01 November 2023
Funder
Swedish Foundation for Strategic ResearchELLIIT - The Linköping‐Lund Initiative on IT and Mobile Communications
Note

Funding: Swedish Foundation for Strategic Research (SSF) [CHI19-0001]; Excellence Center at Linkoping-Lund in Information Technology (ELLIIT)

Available from: 2023-11-07 Created: 2023-11-07 Last updated: 2024-12-03Bibliographically approved

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Henriksson, MikaelGustafsson, Oscar

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