UVM1.2有哪些改进？

Marvin.Liang

对于看源码这种事真的是头疼，有哪些大神对UVM1.2有比较深的理解，分享一下，在UVM1.1d上做了哪些改进呢

churchmice

a.        automatic phase raising/dropping by seq.set_automatic_phase_objection(1).
b.        starting_phase in uvm_sequence_base is protected now, use set_starting_phase and get_starting_phase to set and get the value respectively.
c.        set_config_int/set_config_object/set_config_string are deprecated
d.        volatile fields cause a write to be issued after calling update even if the m_desired equals to m_mirrored
e.        The field name of uvm_config_db can contain wildcards and they are not interpreted as glob/regex.
f.        +uvm_set_default_sequence to set the default sequence