Atomics ACT

[jjscheel]

Technical Group

Architecture Test SIG

ratification-pkg

Atomics

Technical Liaison

Allen Baum

Task Category

Arch Tests

Task Sub Category

• gcc
• binutils
• gdb
• intrinsics
• Java
• KVM
• ld
• llvm
• Linux kernel
• QEMU
• Spike

Ratification Target

3Q2023

Statement of Work (SOW)

SOW: link

SOW Signoffs:

• Task group liaison sign-off date:
• Development partner sign-off date:
• ACT SIG sign-off date (if ACT work):

Waiver

• Freeze
• Ratification

Pull Request Details

PR #1 of 2 - Merged
PR #2 of 2 - Merged
PR #3 of 2 - In review
PR #4 of 2 - In review

[UmerShahidengr]

Ahad Ali from 10xEngineers will be working on this issue.

[jjscheel]

@UmerShahidengr, good to know.

Would you kindly make sure that Ahad does the following?

• Gets a Portal Id
• Joins the (DevPartners Group)[https://lists.riscv.org/g/dev-partners/topics]
• Puts his GitHub id in his profile per the (discussion)[https://lists.riscv.org/g/dev-partners/topic/risc_v_profile_update/97658653]

Then, I will add him to the project and issue.

[jjscheel]

Status from Umer:

Atomics ACTs: Ahad Ali from 10xE will be working on this project. He is also working on testplan which will be shared before the next meeting.

[jjscheel]

Ahad Ali, you should have an invitation to the project, please accept so that I can assign this issue to you.

[ahadali-10x]

@jjscheel, I haven't received an invitation to the project.

[jjscheel]

Please try looking on GitHub, either:
https://github.com/riscv-admin/ or
https://github.com/orgs/riscv-admin/teams/riscv-devpartner-partners

You should see it on the top of the page. Also, you should have received an email notification per your GitHub settings.

[ahadali-10x]

I have accepted the invitation.

[jjscheel]

I have assigned you to this issue! THANKS!!!

[UmerShahidengr]

Update: Apr 25th, 2023 => The planning phase of this project has been completed, this is the test plan for the viewers to review: Test plan Atomic Ext
Goal for next week: Develop the skeleton code (Basic R/W access) according to the ACT template, and run it on Spike via riscof.

[UmerShahidengr]

Update May 7th, 2023 ⇾ Progress has been slow so far as @ahadali-10x is learning the riscof tool, structure of existing ACTs. The initial tests will be developed till next week.

PS: Our completion date for this project is still 2023Q2, so we will accelerate this task, our 1st PR will be submitted before the next week, hopefully.

[jjscheel]

Thanks for update. Moving next touch point to next meeting and removing from this week's Agenda.

[UmerShahidengr]

Update May 23rd, 2023 => The initial set of tests are ready, and available here. PR will be submitted in 2-3 days after some fine tuning.

[jjscheel]

Excellent news, @UmerShahidengr! Marking Development Complete date. Will update state when first PR submitted. Please let me know when you submit the first one. Thanks!

[ahadali-10x]

The first patch of Atomic ACTs is submitted via PR.

[jjscheel]

Thanks, @ahadali-10x! I've moved the status to "Testing" and recorded the PR date. Is there only 1 PR anticipated?

[ahadali-10x]

No, more PRs are expected. These tests are for RV32. Tests for RV64 are remaining.

[jjscheel]

Ok. Thanks, @ahadali-10x!

[UmerShahidengr]

Update ⇾ June 12th, 2023:
Next major commit (RV64 tests) is expected this week

[jjscheel]

Thanks, Umer. Removed from this week's agenda. Will get update in next meeting.

[jjscheel]

No worries, @UmerShahidengr. THANKS!

[UmerShahidengr]

Update ⇾ November 28th, 2023
Here is the test plan for LR/SC tests. We will be following this test plan and will deliver the tests before the next meeting.

[UmerShahidengr]

Update ⇾ December 12th, 2023
The ACTs of LR/SC have been developed by @ahadali-10x and are in internal review stage. Tests will be available in the next week, but coverpoint definitions will take some time.

[allenjbaum]

I've added some other test coverpoints to the test plan. (in column F)

[UmerShahidengr]

Update ⇾ January 30th, 2024
Basic LR/SC tests are ready. coverpoint definitions are left. Expecting to deliver it soon.

[UmerShahidengr]

Here is the testplan: Testplan For Atomic ACTs

[UmerShahidengr]

Update ⇾ March 5th, 2024
LR/SC tests have been delivered, and are available in this PR. This SoW will be completed once this PR will be merged.

[jjscheel]

Thanks, @UmerShahidengr. I've updated the description.

[UmerShahidengr]

Update ⇾ April 2nd, 2024
LR/SC PR is yet to be merged. @allenjbaum has been notified to review it.

[jjscheel]

Thanks, Umer.

[UmerShahidengr]

Update ⇾ April 18th, 2024
@allenjbaum has reviewed LR/SC tests, these tests will be updated before the nxt meeting.

[UmerShahidengr]

Update June 11th, 2024:
LR/SC tests were shelved due to the lack of resources in this quarter, we will resume this one in the next quarter

[jjscheel]

Thanks for update, @UmerShahidengr. Let's plan for update in July.

[UmerShahidengr]

The updated LR/SC tests have been released. PR Link: riscv-non-isa/riscv-arch-test#600

[jjscheel]

Thanks, @UmerShahidengr. Does this new PR replace this one: riscv-non-isa/riscv-arch-test#439?

[UmerShahidengr]

@jjscheel yes, the older one will be closed.