Teledyne LeCroy Voyager Exerciser Generation Script Language Manual - Manual (Page 52)

Teledyne LeCroy Voyager USB 3.0 Exerciser Generation Script Language Reference Manual
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8.4.2 Packet Template Multiple Inheritance
You can create a packet/struct template that inherits field layouts defined in several templates.
The created template has all the fields defined in the inherited templates plus its own fields. All
fields must have unique names.
Multiple inheritance can simplify the construction of complex templates.
Note: The parser adds the fields defined in the created template after it adds fields from the
inherited templates. The parser adds the fields defined in the inherited templates in order from the
left-most ancestor to the right-most ancestor.
Examples
Packet Base
{
F1 : 16
F2 : 8
F3 : 32
}
Packet Templ_0
{
FieldT0_8 : 8
FieldT0_16 : 16
}
Packet Templ_1
{
FieldT1_24 : 24
FieldT1_32 : 32
}
Packet Combined : Base, Templ_0, Templ_1
{
}
The Combined template above has the fields:
 F1 : 16 # Base
 F2 : 8 # Base
 F3 : 32 # Base
 FieldT0_8 : 8 # Templ_0
 FieldT0_16 : 16 # Templ_ 0
 FieldT1_24 : 24 # Templ_1
 FieldT1_32 : 32 # Templ_1
 Data : * # Combined