Teledyne LeCroy Voyager Exerciser Generation Script Language Manual - Manual (Page 42)

Teledyne LeCroy Voyager USB 3.0 Exerciser Generation Script Language Reference Manual
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8.2.2 Defining a Field at the Current Offset
If the field offset is omitted, the field's offset is calculated based on the lengths of previously
declared fields. The initial template offset is always 0.
Example
const F3_OFFSET = 64
const F3_LEN = 8
# Declare the packet template 'SomeTemplate'.
Packet SomeTemplate
{
F1 :
16 # Declare the 16-bit field 'F1' at offset 0.
F2 : 32 # Declare the 32-bit field 'F2' at offset 16.
F3 : F3_OFFSET, F3_LEN # Declare the 8-bit field 'F2' at offset 64.
F4 : 16 # Declare the 16-bit field 'F4' at offset 64+8.
}