Catch event declarations during scope elaborate.
uninitialized event_ list.
Donot create tables that have no entries.
Catch event names in parentheses.
Catch duplicate $dumpvars of symbols (ajb)
Fix memory object compile problems.
Revamped VCD id generation and duplicates removal. (ajb)
Simulate named event trigger and waits.
Remove the useless sref template.
Detect the signed keyword.
detect unsupported block on named events.
Add support for integer division.
Named events as far as the pform.
allow cancelling of cbValueChange events.
New and improved combinational primitives.
Handle define of macro without value.
Forgot to return elaborate result (Dan Nelsen)
Remove the vvm_bits_t abstract class.
vvm_bitset_t is no longer a template.
signal bits are referenced at run time by the vpiSignal struct.
Remove all remain vvm_bitset_t return values,
and disallow vvm_bitset_t copying.
Update vvm_ram_dq to nexus style.
vvm_unop and vvm_binop pass result by reference
instead of returning a value.
Do not create 0 length parameters to system tasks.
Integrate drive resolution function.
Replace the vpip_bit_t with a typedef and
define values for all the different bit
values, including strengths.
Minor performance boost for gperf keyword table.
Remove dangerous tmp signal delete.
More complete error message about no signal.
Do not link adder pins that ar unconnected.
select correct bit when reg has non-zero lsb.
Fix lval part select of non-blocking assign.
Update the FF device to nexus style.
Handle EOF in defines.