- Check cfg_function_status signal.
The output of this signal indicates the states of Command Register bits in the PCI Configuration Space of each function: I/O Space Enable, Memory Space Enable, Bus Master Enable and INTx Disable; for details, see: PG343.
- Use the following signals to trigger ILA when the width or speed change happen.
- Check cfg_local_error_out signal to see if there is any local errors e.g. Link Replay Timeout, Link Reply Rollover etc.
For more details, see PG343.
- If you need to trigger ILA at certain ltssm state, use cfg_ltssm_state signal.
For encoding value for each state, see PG343.