| commit | 3b42b5ae724cb3018de6ee6757e6802ced46d067 | [log] [tgz] |
|---|---|---|
| author | Martin Lueker-Boden <martin.lueker-boden@wdc.com> | Fri Jan 21 08:46:26 2022 -0800 |
| committer | Martin Lueker-Boden <47870387+martin-lueker@users.noreply.github.com> | Mon Jan 24 12:34:42 2022 -0800 |
| tree | a64ec5654d79c5b4ff8dd52c0e58e51e1302ee67 | |
| parent | c1376765178184f1a3e1b1d5a3941c31fcd9f080 [diff] |
[entropy_src/dv] Only monitor HT diagnostics when the DUT is disabled
Once #10227 is resolved, the health test (HT) diagnostic registers will
not spontaneously self-clear when the entropy_src is disabled.
This is good because previous entropy_src simulations were halting
when these registers are read at the same time as the predictions
for these registers are being updated.
This commit:
- Updates the entropy_src scoreboard to reflect the new behavior of
these registers.
- Restructures the monitoring of the HT diagnostic registers to only
happen during disabled periods
- Fixes two minor bugs:
- Adjusts the predicted delay between RNG data assertion and the
disablement of the DUT. (1 cycle is now confirmed to be the
correct value)
- Properly models the behavior of HT failure counters on overflow
Signed-off-by: Martin Lueker-Boden <martin.lueker-boden@wdc.com>
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