Lab051: accelerate 500 ksymbol/s streaming receiver

2026-09-08 16:04:09 +03:00
parent 60691a09f1
commit 9f33607d3a
13 changed files with 9695 additions and 0 deletions
--- a/data/processed/lab051/regression20k/result.json
+++ b/data/processed/lab051/regression20k/result.json
@@ -0,0 +1,198 @@
+{
+  "stage": "LAB048_OFFLINE_RECEIVER_PERFORMANCE",
+  "baseline": {
+    "capture_seconds": 15.0,
+    "full_processing_seconds": 37.423910000012256,
+    "strict_stage_seconds": 32.45996900013415,
+    "average_strict_candidate_seconds": 0.47043433333527757,
+    "approximate_peak_bytes": 1545755352
+  },
+  "optimized": {
+    "capture_seconds": 15.0,
+    "full_processing_seconds": 12.978691199910827,
+    "coarse_search_seconds": 4.4797875001095235,
+    "strict_stage_seconds": 8.487128499895334,
+    "average_strict_candidate_seconds": 0.12300186231732368,
+    "approximate_peak_bytes": 1545755352,
+    "stage_measurements": {
+      "cs8_to_complex64": {
+        "calls": 113,
+        "cumulative_seconds": 1.306003100471571
+      },
+      "refine_start": {
+        "calls": 69,
+        "cumulative_seconds": 2.930933100869879
+      },
+      "matched_filter": {
+        "calls": 105,
+        "cumulative_seconds": 2.9355400999775156
+      },
+      "timing": {
+        "calls": 105,
+        "cumulative_seconds": 1.2902987005654722
+      },
+      "cfo_phase_soft": {
+        "calls": 105,
+        "cumulative_seconds": 0.039461099775508046
+      },
+      "phy_header": {
+        "calls": 105,
+        "cumulative_seconds": 0.00410620030015707
+      },
+      "post_preamble_fec_crc": {
+        "calls": 36,
+        "cumulative_seconds": 0.6347944003064185
+      },
+      "viterbi": {
+        "calls": 36,
+        "cumulative_seconds": 0.6168836002470925
+      }
+    },
+    "memory_arrays": [
+      {
+        "name": "coarse_iq_window",
+        "dtype": "complex64",
+        "shape": [
+          16000000
+        ],
+        "bytes": 128000000,
+        "mib": 122.0703125
+      },
+      {
+        "name": "coarse_decimated",
+        "dtype": "complex64",
+        "shape": [
+          800000
+        ],
+        "bytes": 6400000,
+        "mib": 6.103515625
+      },
+      {
+        "name": "coarse_downconversion_vector",
+        "dtype": "complex64",
+        "shape": [
+          800000
+        ],
+        "bytes": 6400000,
+        "mib": 6.103515625
+      },
+      {
+        "name": "coarse_correlation_scores",
+        "dtype": "float32",
+        "shape": [
+          773561
+        ],
+        "bytes": 3094244,
+        "mib": 2.9509010314941406
+      },
+      {
+        "name": "strict_full_iq_window",
+        "dtype": "complex64",
+        "shape": [
+          2306400
+        ],
+        "bytes": 18451200,
+        "mib": 17.596435546875
+      },
+      {
+        "name": "strict_cached_carrier_vector",
+        "dtype": "complex64",
+        "shape": [
+          2306400
+        ],
+        "bytes": 18451200,
+        "mib": 17.596435546875
+      },
+      {
+        "name": "strict_baseband",
+        "dtype": "complex64",
+        "shape": [
+          2306400
+        ],
+        "bytes": 18451200,
+        "mib": 17.596435546875
+      },
+      {
+        "name": "strict_matched_output",
+        "dtype": "complex64",
+        "shape": [
+          2310400
+        ],
+        "bytes": 18483200,
+        "mib": 17.626953125
+      },
+      {
+        "name": "matched_filter_taps",
+        "dtype": "float32",
+        "shape": [
+          4001
+        ],
+        "bytes": 16004,
+        "mib": 0.015262603759765625
+      }
+    ]
+  },
+  "speedup": 2.883488745018403,
+  "processing_to_capture_ratio": 0.8652460799940551,
+  "real_time_capable": true,
+  "threshold": 0.030964473262429237,
+  "threshold_changed": false,
+  "coarse": {
+    "total_local_peaks": 185828,
+    "first_stage_candidates": 32414,
+    "skipped_as_owned_event": 32345,
+    "exact_duplicates": 0
+  },
+  "strict": {
+    "candidates_processed": 69,
+    "rejected_during_refinement": 0,
+    "refinement_pass": 69,
+    "timing_pass": 69,
+    "carrier_pass": 69,
+    "phy_header_pass": 36,
+    "phy_header_fail": 33,
+    "fec_attempts": 36,
+    "fec_pass": 36,
+    "fec_fail": 0,
+    "protocol_parse_pass": 36,
+    "crc_pass": 36,
+    "crc_fail": 0,
+    "valid_frames": 36
+  },
+  "object": {
+    "valid_fragments": 36,
+    "missing_fragments": [],
+    "object_complete": true
+  },
+  "after_independent_verdict": {
+    "stage": "AFTER_COMPLETED_INDEPENDENT_VERDICT_ONLY",
+    "expected_tx_frames": 36,
+    "matched_valid_frames": 36,
+    "missed_tx_frames": [],
+    "false_crc_pass": 0,
+    "duplicate_valid_detections": 0,
+    "total_pre_fec_coded_bit_errors": 19,
+    "total_post_fec_protocol_bit_errors": 0,
+    "jpeg_size": 8724,
+    "recovered_sha256": "e913dab9ac32795250880a4be67fbbbf89a4f96536842476ab591d1acaafc02a",
+    "tx_sha256": "e913dab9ac32795250880a4be67fbbbf89a4f96536842476ab591d1acaafc02a",
+    "sha_match": true,
+    "byte_errors": 0,
+    "bit_errors": 0,
+    "jpeg_decode": "PASS",
+    "width": 320,
+    "height": 240
+  },
+  "receiver_oracles": {
+    "expected_frame_count": false,
+    "tx_coded_bits": false,
+    "tx_fragment_indexes": false,
+    "tx_frame_offsets": false,
+    "tx_image": false,
+    "tx_packets": false
+  },
+  "phy_changed": false,
+  "fec_changed": false,
+  "bpsk_changed": false,
+  "rf_tx": 0
+}