Start adding a VHPI implementation
Better handling of unconnected top level ports
Simplify handling of top-level ports
Implement a couple of VHPI functions
Add VHPI functions for getting top level
Add vhpi_get_time
Implement vhpi_handle_by_name
Rewrite the way VHPI callbacks are called
Implement vhpi_put_value for scalars
Implement vhpi_get_value for array types
Actually copy element values in vhpi_get_value
Free the forcing value in rt_cleanup_group
Handle NULL scope in vhpi_handle_by_name
Fix some Clang warnings
Allow vectors in vhpi_put_value
Implement VHPI signal/value change callbacks
VHPI: add vhpi_control and leak checker
VHPI: implement formatting as binary string
VHPI: implement vhpi_remove_cb
VHPI: state is only vhpiMature for non-repetitive callbacks