[Bugfix][bug-view-1152] Fix the problem of high CPU load on nv instruction

Only Configure:No
Affected branch:master/intest
Affected module:nv
Is it affected on: only ZXIC
Self-test: Yes
Doc Update:No

Change-Id: I4a463a6e46655497b43b0089ed3710a142d2b2ca
7 files changed