Migrate openhwgroup links to openhwfoundation

[davidharrishmc]

The organization renamed, so this points every link at the new name. 313 files, 329 lines.

All but two changed lines are a mechanical openhwgroup → openhwfoundation inside a URL or repo slug:

• the license header block in the RTL and tests (the bulk of it, 223 .sv files and 37 .S files)
• the GitHub Actions badge and workflow links in README.md
• clone URLs, issue references, and openhwgroup/cvw Issue #NN notes in test comments
• the raw.githubusercontent fetches in bin/wally-tool-chain-install.sh, docs/docker/Dockerfile.builds, and the nightly-build line in README.md

The two exceptions are the website links in CONTRIBUTING.md, which needed real replacements rather than a rename. openhwfoundation.org has no /membership/ or /working-groups/ page, and the old URLs now redirect to the site root, so a plain domain swap would have produced two 404s:

old	new
www.openhwgroup.org/membership/	openhwfoundation.org/become-a-member/
www.openhwgroup.org/working-groups/	openhwfoundation.org/projects/

/projects/ is the closest page the new site offers; there is no direct successor to the working groups page, so redirect that one elsewhere if you prefer. I also changed "OpenHW Group" to "OpenHW Foundation" in that one sentence, since it reads as the subject of those two links. Other prose uses of the old name are untouched, as are the license and copyright texts.

Nothing was broken beforehand. GitHub redirects both web and raw URLs for a renamed organization, so the old links still resolve; this is hygiene, not a fix. I verified the new state rather than assuming it:

• every distinct rewritten URL returns 200, including raw.githubusercontent.com/openhwfoundation/cvw/... and both new website pages
• openhwfoundation/cvw, openhwfoundation/cvw-arch-verif and openhwfoundation/core-v-verif all exist
• the diff was checked line by line: every changed line is identical to its predecessor under the rename, except the two CONTRIBUTING.md lines above
• lint-wally clean on all 7 configs; arch64i, coverage64gc and arch32i pass

🤖 Generated with Claude Code

[MikeOpenHWGroup]

There is no immediate need to make most of these changes. GitHub will automatically redirect links to https://github.com/openhwgroup/cvw to https://github.com/openhwfoundation/cvw with no action required.

License headers should not be changed:

• The Copyright declared by the OpenHW Group is now owned by the Eclipse Foundation.
• The OpenHW Foundation is a not a legal entity and as such cannot hold a copyright. (It is a working group of the Eclipse Foundation, which is a legal entity that can hold a copyright.)

The others will require manual edits, but I expect this PR can be greatly reduced in scope.

[davidharrishmc]

@MikeOpenHWGroup are you saying we should avoid changing the URL now, or is it fine to do so now instead of later?

I don't see anything related to licenses in the PR. Am I overlooking something?

[MikeOpenHWGroup]

are you saying we should avoid changing the URL now, or is it fine to do so now instead of later?

Your choice. You should never need to make this change as GitHub will redirect openhwgroup to openhwfoundation in perpetuity. We are confident about this because we still have several documents in GitHub that use pulp-platform/ariane URLs and these are all redirected to openhwfoundation/cva6.

I don't see anything related to licenses in the PR. Am I overlooking something?

I misinterpreted this line in the Description for this Issue:

the license header block in the RTL and tests (the bulk of it, 223 `.sv` files and 37 `.S` files).

You are right that these do not include changes to the copyright holder, so that's all good.