Romanian Journal of Information Science and Technology (ROMJIST)

An open – access publication

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ROMJIST is a publication of Romanian Academy,
Section for Information Science and Technology

Editor – in – Chief:
Radu-Emil Precup

Honorary Co-Editors-in-Chief:
Horia-Nicolai Teodorescu
Gheorghe Stefan

Secretariate (office):
Adriana Apostol
Adress for correspondence: romjist@nano-link.net (after 1st of January, 2019)

Founding Editor-in-Chief
(until 10th of February, 2021):
Dan Dascalu

Editing of the printed version: Mihaela Marian (Publishing House of the Romanian Academy, Bucharest)

Technical editor
of the on-line version:
Lucian Milea (University POLITEHNICA of Bucharest)

Sponsor:
• National Institute for R & D
in Microtechnologies
(IMT Bucharest), www.imt.ro

ROMJIST Volume 24, No. 1, 2021, pp. 117-126
 

ANDREI GINDAC, ANDREI-EDWARD POPA, ANDREI-ALEXANDRU ULMAMEI, CALIN BIRA
Open-source SoC-based Off-the-shelf Industrial-Grade Low-Cost Logic Analyzer

ABSTRACT: This paper proposes a solution for back-to-back 200+ MHz 150-channel data acquisition based on Xilinxs Zynq-7000 family (dual-core ARM + Artix-class FPGA) with Linux Ubuntu rootfs and PYNQ software framework and application running in Jupyter notebook. A comparison is made between High Level Synthesis (HLS) and Hardware Description Language (HDL) versions of the device (performance, power consumption). It distinguishes itself from the state of art by providing a very good (MSa/s * channel) / USD value, in addition to large amounts of sample storage.

KEYWORDS: SoC, FPGA, HLS, HDL, many channels, logic analyzer

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