tree d3a51e2d2e3704b68e734184adc3df1f1023b215
parent adb3462a82645fff20b84765ee4f0a674e7a0753
author Pirmin Vogel <vogelpi@lowrisc.org> 1588246240 +0200
committer Pirmin Vogel <vogelpi@lowrisc.org> 1588262677 +0200

[aes/dv] Adapt CSR test exclusions

This commit adapts and documents the CSR exclusions for the AES module.
For the TRIGGER and the STATUS register, the exclusions are now specified
on a field basis.

The STATUS register is updated based on writes to other registers. Upon a
reset, internal operations are triggered (reseeding LFSRs, clearing
registers) that temporarily change the IDLE field in the STATUS register.
The TRIGGER register is updated by the hardware and fields with non-zero
reset values are cleared to zero by the hardware automatically.

Signed-off-by: Pirmin Vogel <vogelpi@lowrisc.org>