Jason 413a01e2fa test(opcodes): PR-I.1 — tb_system_opcodes via production FT2232H path ...

New TB instantiates radar_system_top with USB_MODE=1 and wires the
FT2232H ports correctly (which tb_system_e2e never did — its BFM was
FT601-only, so USB_MODE=1 opcode-dispatch tests were stimulating
dangling ports). Uses the proven send_cmd pattern from
tb_usb_protocol_v2.

Coverage migrated from tb_system_e2e:
- G6.1-6.6 — opcode 0x01/0x02/0x03/0x04/0x10/0x15 dispatch
- G7.2/G7.4 — rapid USB cmd CDC integrity
- G13.1-8 — chirps_per_elev clamp at DOPPLER_FRAME_CHIRPS=48 (PR-F-aware;
  was hardcoded to 32 in tb_system_e2e G13)
- G14.1-13 — range_mode + CFAR opcode dispatch (0x20-0x25)

Plus new PR-G coverage:
- 0x17/0x18 MEDIUM ladder timing
- 0x2D cfar_alpha_soft

Result: 33/33 PASS in 15.7 ms sim. Resolves 10 of the 26 USB_MODE=1
failures from T-3 (the FT2232H-specific cluster). Remaining 16 in
USB_MODE=1 are T-2 pipeline-timing failures, addressed in PR-I.3
(tb_system_dataflow). tb_system_e2e is not yet retired — see PR-I.4.

2026-05-01 12:07:31 +05:45

..

9_1_Microcontroller

mcu(health): poll PD15 + dispatch ERROR_FPGA_DSP_STALL (AUDIT-S10 follow-up)

2026-04-29 23:42:21 +05:45

9_2_FPGA

test(opcodes): PR-I.1 — tb_system_opcodes via production FT2232H path

2026-05-01 12:07:31 +05:45

9_3_GUI

fix(usb): C-9 — GUI bulk-frame parser for FT2232H + clamp inert flag bits

2026-04-29 15:12:04 +05:45

tests/cross_layer

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tools

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