f6877aab64
- Rename latency_buffer_2159 -> latency_buffer (module + file + all refs) - Add CDC waivers for 5 verified false-positive criticals to XDC - Add ILA debug probe insertion script (4 cores, 126 probe bits, 2 clock domains) - Add FPGA programming script (7-step flow with DONE pin verification) - Add ILA capture script (4 scenarios + health check, CSV export) - Add debug_ila.xdc with MARK_DEBUG fallback attributes - Full regression clean: 13/13 suites, 266/266 checks, 2048/2048 golden match