Leros: The return of the accumulator machine

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedings – Annual report year: 2019Researchpeer-review

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An accumulator instruction set architecture is simpler than an instruction set of a (reduced instruction set computer) RISC architecture. Therefore, an accumulator instruction set that does within one instruction less than a typical RISC instruction is probably more “reduced” than a standard load/store register based RISC architecture. This paper presents Leros, an accumulator machine and its supporting C compiler. The hypothesis of the Leros instruction set architecture is that it can deliver the same performance as a RISC pipeline, but consumes less hardware and therefore also less power.

Original languageEnglish
Title of host publicationArchitecture of Computing Systems - ARCS 2019 - 32nd International Conference, Proceedings
EditorsMartin Schoeberl, Thilo Pionteck, Sascha Uhrig, Jürgen Brehm, Christian Hochberger
Number of pages13
Publication date1 Jan 2019
ISBN (Print)9783030186555
Publication statusPublished - 1 Jan 2019
Event32nd International Conference on Architecture of Computing Systems, ARCS 2019 - Copenhagen, Denmark
Duration: 20 May 201923 May 2019


Conference32nd International Conference on Architecture of Computing Systems, ARCS 2019
SeriesLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume11479 LNCS
CitationsWeb of Science® Times Cited: No match on DOI

    Research areas

  • Embedded systems, Minimal processor

ID: 180157884