tree 4b7450a46a5ed0c2b6cc96bca59357b35d6b04dc
parent 7bbf1044f925eb32f7e1f4e73b53d03e04e905ee
author Timothy Chen <timothytim@google.com> 1602723870 -0700
committer tjaychen <timothytim@google.com> 1603733190 -0700

[alert_handler] update alert hander ports

- alert_i becomes alert_req_i
- add alert_ack_o which can be used to inform the module when to
  clear a level assert.  The outside module 'does not' have to use
  this.

Signed-off-by: Timothy Chen <timothytim@google.com>