| commit | 96bd12496514fb245e5138d7330cf124aadc4d7a | [log] [tgz] |
|---|---|---|
| author | Cindy Chen <chencindy@google.com> | Thu Aug 06 11:21:59 2020 -0700 |
| committer | cindychip <cindy.chen0316@gmail.com> | Mon Aug 10 17:42:17 2020 -0700 |
| tree | 8f95cf6d188e249cef68636ec4ff95726c90f3c6 | |
| parent | 2d7b001144bf5f0555804ec61eb331002ecf337a [diff] |
[dv/alert_handler] Fix esc_receiver_driver behavior When esc_receiver driver receives a ping_response, while responding to the ping response, a real escalation signal interrupted. In this case, design will abort the ping response, and directly jumpped to escalation response. Current `esc_receiver_driver` did not do anything but keep toggling the resp_p/n, this behaivor is fine but makes the sequence harder to manage. This PR update the behavior: Now the driver will abort the random resp_p/n drives, and response to the real escalation signal without any sig_int_err. Signed-off-by: Cindy Chen <chencindy@google.com>
OpenTitan is an open source silicon Root of Trust (RoT) project. OpenTitan will make the silicon RoT design and implementation more transparent, trustworthy, and secure for enterprises, platform providers, and chip manufacturers. OpenTitan is administered by lowRISC CIC as a collaborative project to produce high quality, open IP for instantiation as a full-featured product. See the OpenTitan site and OpenTitan docs for more information about the project.
This repository contains hardware, software and utilities written as part of the OpenTitan project. It is structured as monolithic repository, or “monorepo”, where all components live in one repository. It exists to enable collaboration across partners participating in the OpenTitan project.
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Unless otherwise noted, everything in this repository is covered by the Apache License, Version 2.0 (see LICENSE for full text).