tree df8b0f8ea66bb75bd9b30d1a0ddbd9baad8db3ec
parent ad632a0c8b5586b310773f0bceff2c794695830a
author Weicai Yang <weicai@google.com> 1641881102 -0800
committer weicaiyang <49293026+weicaiyang@users.noreply.github.com> 1641931100 -0800

[sram/dv] Update exec coverage

1. Update covergroup description
2. enable `executable_cg` for ret_sram, even if none of the settings will
enable executable instruction. Still worth testing all possible
combinations.

Signed-off-by: Weicai Yang <weicai@google.com>