[sunyi0505]

Summary

• For _is_inner_contiguous in Ascend vector activation, all 1D tensors were previously treated as internally contiguous. Views like x[::3] have stride(-1) != 1, while the kernel uses dense column-wise indexing. Therefore, for 1D tensors, we now check is_contiguous() and call contiguous() when non-contiguous.
• In addition to continuing to track symbols for re-export, find_dependent_tests also reads _MODULE_ALIASES. Imports for single-target aliases (e.g., fla.modules.l2norm → fla.modules.norm.l2norm) are mapped to canonical modules and expanded alongside re-exports; multi-target aliases (e.g., conv) are not expanded.

Test plan

FLA_NPU_XDIST=1 ASCEND_RT_VISIBLE_DEVICES=0,1,2,3,4,5,6,7 pytest -s -v --exitfirst -n 8 --dist load tests/modules/ tests/test_dependency_finder.py

Benchmark / NCU

Not involved

Breaking changes

None

Checklist

• I have read CONTRIBUTING.md and follow its conventions (code style, docstrings, commit prefixes).
• I have read AGENTS.md and, where my change matches its scope, the relevant skill under .agents/skills.
• Dependent tests pass locally or in CI, and new behavior is covered by tests where applicable (tick as N/A for changes with no testable code, e.g. docs-only).
• Kernel changes include same-hardware before/after benchmark numbers, dense + varlen where applicable (tick as N/A when no kernel code changed).
• This PR is minor/cosmetic-only (typo, formatting, style-only tweaks) — tick only if it is, and justify below.
• I understand this PR exceeds 500 changed lines and have explained its single purpose and why it should stay together below.

Large PR justification

If you ticked the "minor" box above

[sunyi0505]

@zhiyuan1i @zheliuyu This pr is ready for review. Could you please review this PR? Thanks!

[zheliuyu]

LGTM.