rmem | rmem tool comprises executable operational models

 by   rems-project JavaScript Version: Current License: Non-SPDX

kandi X-RAY | rmem Summary

kandi X-RAY | rmem Summary

rmem is a JavaScript library typically used in Manufacturing, Utilities, Energy, Utilities applications. rmem has no bugs, it has no vulnerabilities and it has low support. However rmem has a Non-SPDX License. You can download it from GitHub.

The rmem tool comprises executable operational models for the relaxed-memory concurrency semantics of the Power, ARMv8, RISC-V, and x86 (TSO) processor architectures, as well as machinery for executing the models on litmus tests and ELF binaries: allowing one to interactively step through the legal concurrency behaviours, pseudorandomly find legal outcomes, and exhaustively enumerate all architecturally allowed outcomes of small bounded concurrent programs. For ARM, it supports both the current ARMv8-A multicopy atomic model and the earlier ARMv8-A non-multicopy-atomic model. The tool provides both a stand-alone web-interface version (compiled to JavaScript), which can be tried at and a command-line version. rmem was developed as part of the REMS project, partly funded by ERC Advanced grant "ELVER" (2018-2023, ERC AdG 789108), the EPSRC Programme Grant "REMS: Rigorous Engineering for Mainstream Systems" (EP/K008528/1), EPSRC grant "C3: Scalable & Verified Shared Memory via Consistency-directed Cache Coherence" (EP/M027317/1), an ARM iCASE award (Pulte), an EPSRC IAA KTF (Gray), EPSRC Leadership Fellowship "Semantic Foundations for Real-World Systems" (EP/H005633/1, 2009-2014, Sewell), and EPSRC grant "Reasoning with Relaxed Memory Models" (EP/F036345, 2008-2012).
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              rmem has a low active ecosystem.
              It has 30 star(s) with 8 fork(s). There are 16 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              There are 1 open issues and 6 have been closed. On average issues are closed in 8 days. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of rmem is current.

            kandi-Quality Quality

              rmem has 0 bugs and 0 code smells.

            kandi-Security Security

              rmem has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              rmem code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              rmem has a Non-SPDX License.
              Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

            kandi-Reuse Reuse

              rmem releases are not available. You will need to build from source code and install.
              Installation instructions are not available. Examples and code snippets are available.
              rmem saves you 1474 person hours of effort in developing the same functionality from scratch.
              It has 3290 lines of code, 1 functions and 38 files.
              It has low code complexity. Code complexity directly impacts maintainability of the code.

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            rmem Key Features

            No Key Features are available at this moment for rmem.

            rmem Examples and Code Snippets

            No Code Snippets are available at this moment for rmem.

            Community Discussions

            QUESTION

            Encode data to HEX and get an L at the end in Python 2.7. Why?
            Asked 2020-Nov-16 at 07:20

            I ask a Measurement Device to give me some Data. At first it tells me how many bytes of data are in the storage. It is always 14. Then it gives me the data which i have to encode into hex. It is Python 2.7 can´t use newer versions. Line 6 to 10 tells the Device to give me the measured data. Line 12 to 14 is the encoding to Hex. In other Programs it works. but when i print result(Line 14) then i get a Hex number with 13 Bytes PLUS 1 which can not be correct because it has an L et the end. I guess it is some LONG or whatever. and i dont need the last Byte. but i do think it changes the Data too, which is picked out from Line 15 and up. at first in Hex. Then it is converted into Int.

            Is it possible that the L has an effect on the Data or not? How can i fix it?

            ...

            ANSWER

            Answered 2020-Nov-16 at 07:20

            Python 2 has two built-in integer types, int and long. hex returns a string representing a Python hexadecimal literal, and in Python 2, that means that longs get an L at the end, to signify that it's a long.

            Source https://stackoverflow.com/questions/64853914

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install rmem

            You can download it from GitHub.

            Support

            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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            CLONE
          • HTTPS

            https://github.com/rems-project/rmem.git

          • CLI

            gh repo clone rems-project/rmem

          • sshUrl

            git@github.com:rems-project/rmem.git

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