docs: fill in stub user guide sections (arrays/loops, backs, externs)#334
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docs: fill in stub user guide sections (arrays/loops, backs, externs)#334
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Add comprehensive documentation for the ZIR-XXX: commit format standard. This includes: - CONTRIBUTING.md with quick reference and setup instructions - docs/commit-guidelines.md with detailed guidelines and examples - Documentation of existing commit-msg hook and template infrastructure The repository already has validation tooling in place (.git/hooks/commit-msg and .git/commit-msg-template). This commit adds missing documentation to help all contributors understand and follow the standardized format. Nightshift-Task: commit-normalize Nightshift-Ref: https://github.com/marcus/nightshift
Adds tracked versions of commit-msg hook and template in hooks/ directory, along with setup script to install them. Updates documentation to guide contributors through setup process. Changes: - Add hooks/commit-msg and hooks/commit-msg-template - Add scripts/setup-git-hooks.sh for automated setup - Update CONTRIBUTING.md with setup instructions - Update README.md with contributing section Nightshift-Task: commit-normalize Nightshift-Ref: https://github.com/marcus/nightshift
Make hooks/commit-msg executable (100755) to match setup script. While the setup script does chmod +x after copying, tracking the file as executable in git is better practice. Nightshift-Task: commit-normalize Nightshift-Ref: https://github.com/marcus/nightshift
Create four new documentation files to help developers understand the Zirgen compiler structure and development workflow: - ARCHITECTURE.md: Compiler structure, MLIR dialects, and codegen pipeline - docs/BAZEL_BUILD_GUIDE.md: Build system guide with common patterns - docs/SCRIPTS_REFERENCE.md: Documentation for development scripts - docs/CODE_NAVIGATION.md: Guide to navigating the codebase Also updated README.md and zirgen/docs/README.md to link to the new developer documentation. These docs complement the existing user-facing circuit language documentation by providing architectural overview and practical development guidance for compiler contributors. Nightshift-Task: docs-backfill Nightshift-Ref: https://github.com/marcus/nightshift
Nightshift-Task: docs-backfill Nightshift-Ref: https://github.com/marcus/nightshift
Nightshift-Task: docs-backfill Nightshift-Ref: https://github.com/marcus/nightshift
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Summary
zirgen/docs/that were linked from the user guide index but had no content99_Arrays_and_Loops.md: coversArray<T,N>type syntax, array literals, range expressions,for(map),reduce(fold), and combining both; includes backs-on-arrays cross-reference99_Backs.md: covers the@operator, the counter idiom, backs on components and arrays, forward declarations, and mux-layout caveats99_Externs.md: coversexterndeclaration syntax, the trust/constraint model, built-in externs table, and multi-cycle behaviorTest plan
bazel run //zirgen/dsl:zirgen -- $(pwd)/zirgen/dsl/test/back_counter.zir --test --test-cycles 4to verify the counter example from the Backs docbazel run //zirgen/dsl:zirgen -- $(pwd)/zirgen/dsl/test/induction_on_arrays.zir --test --test-cycles=5to verify the arrays example🤖 Generated with Claude Code