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We just finished the Ada Monthly Meetup and here are the topics that were discussed:
- The recording of the presentations given during the Ada Developers Workshop 1 with their slides are now available
- Stemming from (@jgrivera67) J. German Rivera’s talk about HiRTOS and him working the Renode hardware emulation tool, @ohenley did a nice article about getting started with Renode and Ada programs! Check it out!
- And actually, since the last stable version of Renode, v1.15.2, released 3 weeks ago, there is a built-in demo/example of HiRTOS!
- @simonjwright created a PR for SVD2Ada for it to support dimensioned register ports!
- @Max has been working on creating an Ada toolchain for the XTENSA architecture. It is now officially part of Alire! Check the forum post for more info.
- A reminder that the Ada Crate of the Year Award is still taking place!
- We had a discussion on whether there should be a proposal for an Ada Devroom for next year’s FOSDEM.
- There will be a forum thread about this topic “shortly”.
- With the “demise” of SIGAda, the proposal of the creation of the Ada Users Society is moving along, which was approved in the General Assembly (GA) of Ada-Europe this past month of June.
- The next GA of Ada-Europe will be taking place in a couple of weeks, the next 26th of September. Remember to ask for the meetup link if you would like to join!
- We had a couple of discussions during the meetup and afterwards regarding some doubts and timeline/availability of the new Ada Users Society.
- A complete working Alire manifest has been created for the WolfSSL library 2.
- Though it is not in Alire’s index! It still needs some work, but you can already start using it!
- @stcarrez and @Max have been working on Ada-Enet, an embedded network stack written in Ada.
- It is now available in Alire and it has a few STM32 drivers already!
- @Max also has an ethernet stack written in Ada, which has also been added ot Alire
- @simonjwright updated us on the state (and struggles) of the Ada support on the newly released RP 2350 CPU 1.
- Progress is good and small examples are already running on the chip. Interrupts are still a problem to be solved :slight_smile:
- @AJ-Ianozi reminded us about the latest Yet Another Static Site (Generator) and its features, which recently had its 3.1.0 release
That is all that was discussed today!
by Olivier Henley – Sep 05, 2024. I recently watched the talks from the 28th Ada-Europe International Conference on Reliable Software Technologies (AEiC 2024), which was held in Barcelona last June. One talk that stood out was "HiRTOS: a Multicore RTOS Written in SPARK Ada" by J. German Rivera. In…
![Getting Started with Renode: Simulating an Ada STM32F429disco Blinky…](https://programming.dev/pictrs/image/ce8d8327-209f-4c9b-b4d5-32f112ea1d06.jpeg?format=webp&thumbnail=256)
Version 2.7.0 of Ada Utility Library (https://github.com/stcarrez/ada-util) brings the following improvements: - Used spdx-tool (https://gitlab.com/stcarrez/spdx-tool) to use SPDX-License-Identifier
![What\'s new in Ada Utility Library 2.7.0](https://programming.dev/pictrs/image/7b648974-4f57-40d6-8980-d4948edd4ce4.jpeg?format=webp&thumbnail=256)
by Fabien Chouteau – Jun 19, 2024. We're happy to announce the fourth edition of our programming awards, The Ada/SPARK Crate of the Year Award! The Alire package manager is a game changer for Ada/SPARK, so we want to use this competition to reward the people contributing to the ecosystem.
![Announcing the 2024 Ada/SPARK Crate of the Year Award](https://programming.dev/pictrs/image/e57a843c-d1fe-4a0d-8b9d-6c26375ea1dd.jpeg?format=webp&thumbnail=256)
The competition has three prizes of $2,000 each!
Contributing to the Ada open source ecosystem through the Alire package manager for Ada/SPARK
![Alire - Open Collective](https://programming.dev/pictrs/image/c183e44c-88ca-4033-869e-f266d6db24a8.png?format=webp&thumbnail=256)
Just came across a donation site for the Alire project.
> Contributing to the Ada open source ecosystem through the Alire package manager for Ada/SPARK
Online participation in the Ada Developers Workshop will be free of charge! It is still a requirement to register. As a reminder, the Workshop's programe has been available for a while, so go ahead an take a look! 🤩
GNAT FSF 14 is now available in a special index branch. Use this command to add the index branch:
alr index "--add=git+https://github.com/alire-project/alire-index#gnat-fsf-14.1" --name=gnat_fsf_14 --before=community
And then alr index --del=gnat_fsf_14
to remove it once your done playing with it.
If you have some time to give it a try and give me some feedback that would be great 👍️
#gcc #alire
by Michael Frank – May 20, 2024. Many of our customers ask if we have a "Coding Standard" that we can provide for writing code in Ada or SPARK. The answer has typically been: "We provide GNATcheck, which you can use to create your own." While this provides a lot of flexibility and control to the…
![Creating Your Own Ada/SPARK Coding Standard](https://programming.dev/pictrs/image/f8999103-89e0-4307-8a0c-1bfd18c30389.jpeg?format=webp&thumbnail=256)
The list of presentations looks great!
AdaCore is the leading provider of commercial software solutions for Ada, C and C++ — helping developers build safe and secure software that matters.
![Elevate Security Confidence with Memory Safe Hardware and Software](https://programming.dev/pictrs/image/35550f33-fed8-467f-8670-aa22b30470ba.jpeg?format=webp&thumbnail=256)
- New implementation-defined aspects and pragmas:
Local_Restrictions
, which specifies that a particular subprogram does not violate one or more local restrictions, nor can it call a subprogram that is not subject to the same requirements.User_Aspect_Definition
andUser_Aspect
, which provide a mechanism for avoiding textual duplication if some set of aspect specifications is needed in multiple places.
- New implementation-defined aspects and pragmas for verification of the SPARK 2014 subset of Ada:
Always_Terminates
, which provides a condition for a subprogram to necessarily complete (either return normally or raise an exception).Ghost_Predicate
, which introduces a subtype predicate that can reference Ghost entities.Exceptional_Cases
, which lists exceptions that might be propagated by the subprogram with side effects in the context of its precondition and associates them with a specific postcondition.Side_Effects
, which indicates that a function should be handled like a procedure with respect to parameter modes,Global
contract, exceptional contract and termination: it may have output parameters, write global variables, raise exceptions and not terminate.
- The new attributes and contracts have been applied to the relevant parts of the Ada runtime library, which has been subsequently proven to be correct with SPARK 2014.
- Support for the LoongArch architecture.
- Support for vxWorks 7 Cert RTP has been removed.
- Additional hardening improvements. For more information reltated to hardening options, refer to the GCC Instrumentation Options and the GNAT Reference Manual, Security and Hardening Features.
- Improve style checking for redundant parentheses with
-gnatyz
- New switch
-gnateH
to force reverse Bit_Order threshold to 64. - Experimental features:
- Storage Model: this feature proposes to redesign the concepts of Storage Pools into a more efficient model allowing higher performances and easier integration with low footprint embedded run-times.
- String Interpolation: allows for easier string formatting. Further clean up and improvements to the GNAT code.
GNAT Studio continuous release for the community (20240506). Use the standalone .AppImage file for Linux distributions: just run chmod -x GNAT_Studio-x86_64.AppImage to be able to run it.
![Release GNAT Studio Continuous Release 20240506 · AdaCore/gnatstudio](https://programming.dev/pictrs/image/5904533e-2581-4617-b454-c400e5175ef4.png?format=webp&thumbnail=256)
![](https://programming.dev/pictrs/image/e1ae795c-d68d-4f52-8e3f-f71b9aa41f4b.jpeg?format=webp&thumbnail=512)
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#nvidia #gpu #cuda #ada
Who doesn’t want to use a programming language that is designed to be reliable, straightforward to learn and also happens to be certified for everything from avionics to rockets and ICBMs? De…
![Programming Ada: First Steps On The Desktop](https://programming.dev/pictrs/image/c80f7580-ae15-4c1d-8e90-90f86eb6bd4e.jpeg?format=webp&thumbnail=256)
Did you know that Debian has Aiire packages?!
Amen! But as a believer in Ada, I'd say those who code in other languages need God's help more. ✨
Not only this startup speaks highly of Ada. Here's another example of successful application of this technology in space: SPARK/Ada for high integrity spacecraft software.
I'm new to Lemmy. Appreciate the heads-up, thank you! 👍
I would like to see Ada grow. Its clean syntax, rich expressive capabilities, and early error detection by the compiler due to strict typing create a very pleasant experience during development. This year, the language got a new standard. Recently, a package manager and a community index were created. There's an extension/LSP for vscode, etc. Along with great educational materials on learn.adacore.com, it's easy to pick up and start using this language.
PS I created a community on p.d two days ago: https://programming.dev/c/ada
![ada](https://programming.dev/pictrs/image/6b205398-32a1-449d-b3c9-89f8a75dc437.jpeg?format=webp&thumbnail=64)
- Community site: ada-lang.io
- Learning Ada: learn.adacore.com