Jeremy Shen
2c48224aea
Based on real hardware timing data from XC7Z100 testing: UART Monitoring: - New UartMonitor class in serial_monitor.py: background thread reads serial output continuously, parses for IP/version/boot messages - GUI starts monitor when workflow runs, stops on completion/close - Serial lines flow into log display in real time Step Timing: - New step_timeouts config (experience × 2): check_env:30s flash_erase:120s flash_program:600s bitstream:60s elf_download:60s tftp_reboot:120s - GUI shows estimated timeout before each step - Shows actual elapsed time after each step completes - All subprocess calls now use config-driven timeouts Non-blocking Output: - New subprocess_utils.py: run_streaming() uses Popen + threaded stdout/stderr readers, parses WARNING/ERROR/progress% in real time - flash_programmer and bitstream_programmer use it - Callbacks receive categorized events (out/err/warn/error/progress/done)