FlintyLemming/PLFM_RADAR
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76183e2e9598513a5f3bb7740a35ecba4564bd84
PLFM_RADAR/9_Firmware/9_2_FPGA
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Jason 76183e2e95 Fix 6 RTL bugs in FPGA signal processing chain 
- nco_400m_enhanced.v: Correct sine LUT values (3.7x quadrature error)
- ddc_400m.v: Fix wire forward-declaration (Verilog-2001 compliance)
- plfm_chirp_controller.v: Remove multi-driven chirp_counter (critical)
- radar_system_top.v: Fix CFAR wire-as-reg, connect chirp_counter to receiver
- radar_receiver_final.v: Promote chirp_counter to input port

All fixes verified with Icarus Verilog 13.0 testbenches (144/144 tests pass).
2026-03-15 06:14:04 +02:00
..
ad9484_interface_400m.v
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2026-03-09 00:17:39 +00:00
cdc_modules.v
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2026-03-09 00:17:39 +00:00
chirp_lut_init.v
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2026-03-09 00:17:39 +00:00
chirp_memory_loader_param.v
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2026-03-09 00:17:39 +00:00
cic_decimator_4x_enhanced.v
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2026-03-09 00:17:39 +00:00
cntrt.xdc
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2026-03-10 02:42:15 +00:00
dac_interface_single.v
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2026-03-09 00:17:39 +00:00
ddc_400m.v
Fix 6 RTL bugs in FPGA signal processing chain
2026-03-15 06:14:04 +02:00
ddc_input_interface.v
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doppler_processor.v
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edge_detector.v
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fft_1024_forward.v
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fft_1024_inverse.v
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fir_lowpass.v
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frequency_matched_filter.v
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latency_buffer_2159.v
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level_shifter_interface.v
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2026-03-10 01:31:50 +00:00
long_chirp_seg0_i.mem
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long_chirp_seg0_q.mem
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long_chirp_seg1_i.mem
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long_chirp_seg1_q.mem
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long_chirp_seg2_i.mem
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long_chirp_seg2_q.mem
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2026-03-09 00:17:39 +00:00
lvds_to_cmos_400m.v
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matched_filter_multi_segment.v
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2026-03-09 00:17:39 +00:00
nco_400m_enhanced.v
Fix 6 RTL bugs in FPGA signal processing chain
2026-03-15 06:14:04 +02:00
plfm_chirp_controller.v
Fix 6 RTL bugs in FPGA signal processing chain
2026-03-15 06:14:04 +02:00
radar_receiver_final.v
Fix 6 RTL bugs in FPGA signal processing chain
2026-03-15 06:14:04 +02:00
radar_system_tb.v
Create radar_system_tb.v
2026-03-10 01:35:26 +00:00
radar_system_top.v
Fix 6 RTL bugs in FPGA signal processing chain
2026-03-15 06:14:04 +02:00
radar_transmitter.v
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2026-03-09 00:17:39 +00:00
short_chirp_i.mem
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short_chirp_q.mem
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2026-03-09 00:17:39 +00:00
usb_data_interface.v
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2026-03-10 01:23:26 +00:00
usb_packet_analyzer.v
Create usb_packet_analyzer.v
2026-03-10 01:36:04 +00:00