SikongJueluo 97e53d44f8 feat(hw/sim): distinguish query-only and end-to-end performance cycles in retrieval benchmark ...

Add explicit separation between query-only cycles (accept→last) and end-to-end cycles
(load + write + noise + queries) in hardware retrieval benchmarks.

- Add query_only_cycles_per_query, load_write_noise_cycles, end_to_end_cycles metrics
- Refactor summarize_query_timings() to use accept_to_last_result_cycles as query-only base
- Add build_hardware_performance() to compute end-to-end performance separately
- Add current_sim_cycle() helper using cocotb get_sim_time
- Update CSV/Markdown outputs and RETRIEVAL_PERF_RESULT log format
- Update documentation to clarify cycle-counting methodology
- Update tests to cover new performance measurement logic

2026-05-29 18:49:05 +08:00

21 KiB

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