Jason 58792d0e7d chirp-v2 PR-G: header/body consistency + runtime MEDIUM ladder ...

G1.5 (FSM trim): doppler section emits NUM_RANGE_BINS*NUM_DOPPLER_BINS
cells (49152 B) and detect emits packed valid bytes (6144 B), matching
the 9-byte header advertisement. Replaces flat counters with nested
range x doppler indices in usb_data_interface_ft2232h.v. Saves ~18.4 kB
per frame on the wire.

G2 (runtime MEDIUM ladder): adds opcodes 0x17/0x18 for medium chirp/
listen cycles with RP_DEF_MEDIUM_* defaults. Plumbed through
radar_system_top -> radar_receiver_final -> chirp_scheduler. SHORT/LONG
were already runtime-tunable; MEDIUM was hardcoded.

TBs: tb_usb_protocol_v2 adds TEST 4 (full-frame egress byte count =
56330) and TEST 5 (MEDIUM opcode round-trip) - 27/27 PASS.
tb_ft2232h_frame_drop updated for new section sizes - 10/10 PASS.

Full regression: 37/41 with 4 pre-existing failures (T-2..T-5,
tracked in PR-Tests-1 / PR-I). Stash test confirmed pre-PR-G HEAD has
identical failures - PR-G introduces zero new test regressions.

2026-05-01 11:10:06 +05:45

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constraints

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formal

chirp-v2 PR-D: chirp_scheduler replaces radar_mode_controller; MF/MTI wave_sel-native

2026-04-30 20:52:32 +05:45

ip/xfft_2048_ip

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scripts

chirp-v2 PR-E: plfm_chirp_controller_v2 + scheduler-driven TX via async-FIFO

2026-04-30 21:51:46 +05:45

tb

chirp-v2 PR-G: header/body consistency + runtime MEDIUM ladder

2026-05-01 11:10:06 +05:45

.gitignore

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ad9484_interface_400m.v

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adc_clk_mmcm_integration.md

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adc_clk_mmcm.v

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cdc_async_fifo.v

AUDIT-C11: replace Gray-CDC at CIC→FIR with home-grown async FIFO

2026-04-30 10:47:31 +05:45

cdc_modules.v

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cfar_ca.v

chirp-v2 PR-F: doppler/CFAR widen to 3 sub-frames + 2-class detect

2026-05-01 03:36:03 +05:45

chirp_reference_rom.v

chirp-v2 PR-C: chirp_reference_rom replaces chirp_memory_loader_param

2026-04-30 19:37:43 +05:45

chirp_scheduler.v

chirp-v2 PR-E: plfm_chirp_controller_v2 + scheduler-driven TX via async-FIFO

2026-04-30 21:51:46 +05:45

cic_decimator_4x_enhanced.v

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dac_interface_single.v

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ddc_400m.v

AUDIT-C11: replace Gray-CDC at CIC→FIR with home-grown async FIFO

2026-04-30 10:47:31 +05:45

ddc_input_interface.v

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doppler_processor.v

chirp-v2 PR-F follow-up: doppler OOB read + dead cfar wires

2026-05-01 04:06:58 +05:45

edge_detector.v

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fft_engine_axi_bridge.v

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fft_engine.v

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fft_twiddle_16.mem

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fft_twiddle_1024.mem

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fft_twiddle_2048.mem

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fir_lowpass.v

AUDIT-S17: document fir_lowpass +4.96 dB DC gain and CIC-droop comp

2026-04-30 10:08:34 +05:45

fpga_self_test.v

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frequency_matched_filter.v

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matched_filter_multi_segment.v

chirp-v2 PR-D: chirp_scheduler replaces radar_mode_controller; MF/MTI wave_sel-native

2026-04-30 20:52:32 +05:45

matched_filter_processing_chain.v

chirp-v2 PR-C: chirp_reference_rom replaces chirp_memory_loader_param

2026-04-30 19:37:43 +05:45

mti_canceller.v

chirp-v2 PR-D: chirp_scheduler replaces radar_mode_controller; MF/MTI wave_sel-native

2026-04-30 20:52:32 +05:45

nco_400m_enhanced.v

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plfm_chirp_controller_v2.v

chirp-v2 PR-E: plfm_chirp_controller_v2 + scheduler-driven TX via async-FIFO

2026-04-30 21:51:46 +05:45

radar_params.vh

chirp-v2 PR-G: header/body consistency + runtime MEDIUM ladder

2026-05-01 11:10:06 +05:45

radar_receiver_final.v

chirp-v2 PR-G: header/body consistency + runtime MEDIUM ladder

2026-05-01 11:10:06 +05:45

radar_system_top_50t.v

chirp-v2 PR-F follow-up 2: TB widenings + 50T include + comment

2026-05-01 04:35:08 +05:45

radar_system_top_te0712_dev.v

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radar_system_top_te0713_dev.v

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radar_system_top_te0713_umft601x_dev.v

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radar_system_top.v

chirp-v2 PR-G: header/body consistency + runtime MEDIUM ladder

2026-05-01 11:10:06 +05:45

radar_transmitter.v

chirp-v2 PR-E: plfm_chirp_controller_v2 + scheduler-driven TX via async-FIFO

2026-04-30 21:51:46 +05:45

range_bin_decimator.v

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run_regression.sh

fix(regression): allow leading whitespace in [PASS]/[FAIL] anchors

2026-05-01 10:45:15 +05:45

rx_gain_control.v

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rx_long_seg0_i.mem

chirp-v2 PR-B: 3-waveform mem generator + 11 new .mem files

2026-04-30 17:46:08 +05:45

rx_long_seg0_q.mem

chirp-v2 PR-B: 3-waveform mem generator + 11 new .mem files

2026-04-30 17:46:08 +05:45

rx_long_seg1_i.mem

chirp-v2 PR-B: 3-waveform mem generator + 11 new .mem files

2026-04-30 17:46:08 +05:45

rx_long_seg1_q.mem

chirp-v2 PR-B: 3-waveform mem generator + 11 new .mem files

2026-04-30 17:46:08 +05:45

rx_medium_i.mem

chirp-v2 PR-B: 3-waveform mem generator + 11 new .mem files

2026-04-30 17:46:08 +05:45

rx_medium_q.mem

chirp-v2 PR-B: 3-waveform mem generator + 11 new .mem files

2026-04-30 17:46:08 +05:45

rx_short_i.mem

chirp-v2 PR-B: 3-waveform mem generator + 11 new .mem files

2026-04-30 17:46:08 +05:45

rx_short_q.mem

chirp-v2 PR-B: 3-waveform mem generator + 11 new .mem files

2026-04-30 17:46:08 +05:45

tx_long_lut.mem

chirp-v2 PR-B: 3-waveform mem generator + 11 new .mem files

2026-04-30 17:46:08 +05:45

tx_medium_lut.mem

chirp-v2 PR-B: 3-waveform mem generator + 11 new .mem files

2026-04-30 17:46:08 +05:45

tx_short_lut.mem

chirp-v2 PR-B: 3-waveform mem generator + 11 new .mem files

2026-04-30 17:46:08 +05:45

usb_data_interface_ft2232h.v

chirp-v2 PR-G: header/body consistency + runtime MEDIUM ladder

2026-05-01 11:10:06 +05:45

usb_data_interface.v

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xfft_16.v

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xfft_2048.v

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