OpenVehicleDiag
simdutf8
OpenVehicleDiag | simdutf8 | |
---|---|---|
13 | 15 | |
741 | 509 | |
- | 0.8% | |
0.0 | 1.2 | |
over 1 year ago | 12 days ago | |
Rust | Rust | |
GNU General Public License v3.0 only | GNU General Public License v3.0 or later |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
OpenVehicleDiag
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Rust in Automotive
BTW I have a few automotive projects if you wish to check them out! https://github.com/rnd-ash/ecu\_diagnostics https://github.com/rnd-ash/openvehiclediag https://github.com/rnd-ash/canviewer-rs
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ECU_Diagnostics 0.90.0! - Nearing Version 1.0
Currently, there are no other tools other than my own that utilize this crate, but I hope that can soon change! * OpenVehicleDiag - A front-end for the ECU_Diagnostic crate, allowing for CAN manipulation and tracing, and KWP/OBD/UDS ECU diagnostics and custom payload sending
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Mazda RX-8 reverse engineering notes!
The tool I am using to reverse engineer the car is my beta version of OpenVehicleDiag (Source code available here https://github.com/rnd-ash/openvehiclediag/tree/egui_ecu_diag).
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New project for ISO 15765 .dbc file
Author of OpenVehicleDiag here. I already kinda had something like this in mind, so set up this JSON Schema my application uses: https://github.com/rnd-ash/OpenVehicleDiag/blob/main/SCHEMA.md
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What's everyone working on this week (19/2021)?
Working on my vehicle/ECU diagnostics platform. https://github.com/rnd-ash/openvehiclediag/
- OpenVehicleDiag 1.0 now released - A powerful cross platform car diagnostics and ECU testing platform - Now supports SocketCAN as well as an experimental Linux port of the J2534 Passthru API for diagnostic adapters (Read OP for more info)
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OpenVehicleDiag 1.0 and MacchinaJ2534! - A powerful Rust open source car diagnostic application and Passthru adapter driver!
Macchina-J2534: https://github.com/rnd-ash/Macchina-J2534 OpenVehicleDiag: https://github.com/rnd-ash/OpenVehicleDiag/
- OVD - Cross-platform Motor Vehicle ECU Diag Suite
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OpenVehicleDiag milestone 2 - Extracting proprietary DTC error code descriptions from Daimler CBF files with Rust and converting to an open JSON schema with Serde (read OP)!
This is the next major milestone of OVD (https://github.com/rnd-ash/OpenVehicleDiag/), in which I have been able to write a binary file parser to extract ECU information from Daimler's CBF files in Rust. The parser can be found in the CBFParser directory of the main repository.
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Converting Daimler CBF files to a more universal and open JSON standard! - And allowing my program (OpenVehicleDiag) to scan ECUs using the JSON
Source code: https://github.com/rnd-ash/OpenVehicleDiag/
simdutf8
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simdutf: Unicode validation and transcoding at billions of characters per second
That's not enough to make it interesting. There's already a porting of it in rust (https://github.com/rusticstuff/simdutf8), and inclusion in the stdlib has already been discussed: the problem is that you can't use simd in all supported targets and conditional compilation/detection is also very tricky.
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Making Rust Float Parsing Fast: libcore Edition
No, libcore uses simple branching code at the moment, see https://github.com/rust-lang/rust/issues/68455. The issue is still actively being worked on. Note, it's not a simple drop in, and there seem to be even faster algorithms. For now there is https://github.com/rusticstuff/simdutf8.
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What's everyone working on this week (19/2021)?
I will work on simdutf8, either
- simdutf8 v0.1.2 - Apple Silicon can get very fast UTF-8 validation too
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simdutf v0.1.1 - A small step for semver, one giant leap for performance.
Now I have to benchmark again, it might be negligable. See also the discussion for this pull request.
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Show HN: High-speed UTF-8 validation in Rust
Check the benchmarks section (https://github.com/rusticstuff/simdutf8#Benchmarks), second table. simdutf8 is up to 28 % faster on my Comet Lake CPU. However with pure ASCII clang does something magical with simdjson and it beats my implementation by a lot. GCC-compiled simdjson is slower all around except for a few outliers with short byte sequences.
The algorithm is the one from simdjson, the main difference is that it uses an extra step in the beginning to align reads to the SIMD block size.
- High-speed UTF-8 validation in Rust
What are some alternatives?
Macchina-J2534 - J2534 drivers for various Macchina hardware
sqloxide - Python bindings for sqlparser-rs
ddt4all - OBD tool
simdutf - Unicode routines (UTF8, UTF16, UTF32) and Base64: billions of characters per second using SSE2, AVX2, NEON, AVX-512, RISC-V Vector Extension. Part of Node.js and Bun.
MacchinaM2-J2534-Rust - Cross platform J2534 API for Macchinas M2 UTD module
cxx - Safe interop between Rust and C++
grenad - Tools to sort, merge, write, and read immutable key-value pairs :tomato:
encoding_rs - A Gecko-oriented implementation of the Encoding Standard in Rust
substrate-open-working-groups - The Susbstrate Open Working Groups (SOWG) are community-based mechanisms to develop standards, specifications, implementations, guidelines or general initiatives in regards to the Substrate framework. It could, but not restricted to, lead to new Polkadot Standards Proposals. SOWG is meant as a place to find and track ongoing efforts and enable everybody with similar interests to join and contribute.
bumpalo - A fast bump allocation arena for Rust
fast_float - Fast and exact implementation of the C++ from_chars functions for number types: 4x to 10x faster than strtod, part of GCC 12 and WebKit/Safari