[Docs] RoPE gets its own Benchmarks page, after Elementwise

[lcy-seso]

Problems

• Positional encoding sat in Other next to FFT, MHC and Top-k, which is where a family goes when it is too small to carry a page. Six ops and 13 workloads is not that.
• Other therefore read as a page about RoPE with three other families appended.

Changes

• New rope data page, titled RoPE to match the API reference's nav label for the same ops. Page order: Elementwise, RoPE, Reduction, Normalization, Conv & Pool, GEMM, Quantization, Attention, MoE, Linear Attention, SSM, Other.
• FAMILY_TITLE["positional"] is now RoPE.
• Other holds FFT, MHC, Top-k and Scan.
• hooks.py lists rope.md in nav order. mkdocs.yml needs no change: nav_translations already carries RoPE.

Rendered against the newest snapshot (182 ops, 1063 workloads):

Page	Ops	Workloads
Elementwise	70	404
RoPE	6	13
Reduction	21	90
Normalization	10	69
Conv & Pool	16	108
GEMM	7	67
Quantization	2	4
Attention	13	79
MoE	9	52
Linear Attention	17	131
SSM	7	35
Other	4	11

The fixture snapshot declares no positional op, so tests/golden/ is unchanged. Seven tests, unchanged in number.

Not changed

The vector norms (L1NormFwd, L2NormFwd, InfNormFwd), the logical reductions (AllFwd, AnyFwd) and the softmax family stay on the Reduction page. All of them are exported as tileops.reduction.<Op> and subclass the reduction base, and PyTorch lists all, any and norm under Reduction Ops while ONNX names the vector norms ReduceL1 and ReduceL2. Softmax is the one op PyTorch files elsewhere — torch/nn/modules/activation.py, not normalization.py — but there is no activation family here, and a row-wise op does not belong on the Elementwise page.

[Copilot]

🟢 Approval recommended

The updates are consistent across the renderer and MkDocs nav hook, and the new page is only included when actually generated (present on disk).

Pull request overview

This PR refactors the Benchmarks section’s generated page grouping so RoPE (previously under the positional family) is promoted from the “Other” page into its own dedicated data page, keeping Benchmarks navigation aligned with the API reference’s RoPE labeling.

Changes:

• Renamed the positional family title to RoPE and added a new rope data page that contains the positional family.
• Removed positional from the “Other” Benchmarks page’s family list so “Other” now holds FFT/MHC/Top-k/Scan (+ truly “other”).
• Updated the MkDocs hook Benchmarks nav ordering to place rope.md immediately after elementwise.md.

File summaries

File	Description
scripts/gen_bench_pages.py	Introduces the new rope Benchmarks data page and moves the positional family out of “Other”.
hooks.py	Inserts rope.md into the Benchmarks navigation order after elementwise.md.

Review details

• Files reviewed: 2/2 changed files
• Comments generated: 0
• Review effort level: Lite

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