2 Commits

Author	SHA1	Message	Date
mukesh	1fbe833992	gqa(decode-4cases): wire latency + engine occupancy into sweep.json; add comparative plot script (5C.F) ... Bench changes: - new _end_to_end_ns(op_log) and _engine_occupancy_ns(op_log) helpers in milestone_gqa_decode_long_ctx_4cases.py (mirror paper_gqa_latency.py) - _run_panel return dict now carries latency_ns + engine_occupancy_ns alongside op_log_summary, so sweep.json is the single source of truth for the comparative figures Plot script: - new scripts/paper/paper_plot_gqa_decode_long_ctx_4cases.py reads sweep.json and emits 3 PNGs to docs/report/1H-codesign-paper/figures/: gqa_decode_long_ctx_4cases_latency.png (end-to-end latency / case) gqa_decode_long_ctx_4cases_traffic.png (ipcq/dma op counts / case) gqa_decode_long_ctx_4cases_memory.png (KV bytes per cube / case) Test changes: - 2 new tests verifying the helpers + _run_panel dict shape - lower smoke S_kv from 8192 -> 2048 (4x faster Case 2; assertions are S_kv-independent; one fold-loop iteration preserved) 18/18 tests pass in ~4 min. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>	2026-06-15 17:45:44 -07:00
mukesh	ddee28a499	gqa(decode-4cases): rename bench/kernels/panels with long_ctx token ... The 4-cases comparative study is specifically about long-context decode (LLaMA-3.1-70B, S_kv=128K, T_q=1); the long_ctx token in the names makes the scope explicit and aligns with the existing _gqa_attention_decode_long convention. Renames (mechanical; no semantic change): - bench file: milestone_gqa_decode_4cases.py → milestone_gqa_decode_long_ctx_4cases.py - bench name: milestone-gqa-decode-4cases → milestone-gqa-decode-long-ctx-4cases - output dir: 1H_milestone_output/gqa_decode_4cases/ → 1H_milestone_output/gqa_decode_long_ctx_4cases/ - env vars: GQA_DECODE_4CASES_RUN / _TOPOLOGY → GQA_DECODE_LONG_CTX_4CASES_RUN / _TOPOLOGY - 4 kernel files _gqa_attention_decode_<case>.py → _gqa_attention_decode_long_ctx_<case>.py - 4 kernel functions gqa_attention_decode_<case>_kernel → gqa_attention_decode_long_ctx_<case>_kernel - 4 dispatch kinds decode_<case> → decode_long_ctx_<case> - 4 panel names single_kv_group_decode_gqa_<case> → single_kv_group_decode_long_ctx_gqa_<case> - 4 helper functions _run_decode_panel_<case> → _run_decode_panel_long_ctx_<case> - test file renamed in lockstep Also: Case 4 smoke test now uses its case-specific helper _run_decode_panel_long_ctx_cube_sp_pe_sp (consistent with Cases 1-3) instead of the legacy _run_decode_panel from milestone_gqa_headline. 16 tests pass. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>	2026-06-15 16:09:21 -07:00