| commit | 46f89e618268ad3b464a0720ebf9554c61df90ff | [log] [tgz] |
|---|---|---|
| author | Srikrishna Iyer <sriyer@google.com> | Wed Aug 17 17:24:00 2022 -0700 |
| committer | Srikrishna Iyer <46467186+sriyerg@users.noreply.github.com> | Wed Aug 17 20:02:04 2022 -0700 |
| tree | d2d6d86211e06db6bf5108bc09d0f5fe15f9cbe6 | |
| parent | 902a33082d0564db2e0b54374a8daf6a490d5aee [diff] |
[chip dv xcelium] Fix bug in fault injection code In the clkmgr escalation reset test vseq, we use the prim_cnt_if sec cm proxy class to inject a fault. This is documented in our sec cm verification infra doc page. Xcelium does not like hierarchical referencing of class instances declared inside an interface, and interestingly, the LRM is not clear about this being allowed. Consequenly, VCS allows it but Xcelium does not. THis commit uses an alternative approach to extract the proxy class instance - search the sec_cm_if_proxy_q defined in the sec_cm_pkg. To achieve this, the following updates are made: - Move find_sec_cm_if_proxy() method defined in an LC ctrl block level test vseq - we an reuse this at the full chip. Moved it to sec_cm_pkg instead. - Made associated changes in LC ctrl block test vseq - Invoked this method in clkmgr escalation reset test vseq at the chip level to find an return the proxy class instance to inject the fault. Signed-off-by: Srikrishna Iyer <sriyer@google.com>
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