Teledyne LeCroy Verification Script Engine (VSE) Manual - Manual (Page 26)

Teledyne LeCroy Verification Script Engine Reference Manual
Page 26 of 115
5.2.1.3.10 Transaction Packet Members
in.SubType: SubType value for Transaction Packet. Use constant definitions in VS_constants.inc.
in.Addr:
Address of the device that receives this Transaction Packet
in.Endp: Endpoint number on the device that receives this Transaction Packet
in.Dir: Direction for the specified Endpoint
in.StreamID: Value of the StreamID field
5.2.1.3.11 Data Packet Members
in.Addr: Address of the device which is the recipient of this Data Packet
in.Endp: Endpoint number on the device which is the recipient of this Data Packet
in.Dir: Direction for the specified Endpoint
in.StreamID: Value of the StreamID field
in.SeqN: Value of the Sequence Number for this Data Packett
in.DataLength: Length of the payload for this Data Packet
in.PayloadLength: Length of the payload actually recorded for this Data Packet
in.Payload: Bit source of the packet payload for this Data Packet. Note: You can extract any necessary
information using the GetNBits(), NextNBits(), or PeekNBits() function. (Refer to section 14 in the
USBScriptDecodeManual.pdf.)
in.CRC32: Value of CRC32 protecting the payload for this Data Packet
Note: In USB Protocol Suite software versions earlier than 3.71 (namely, 3.60 and 3.70), Data Packet Header
and Data Packet Payload were two separate packet types with input context members split accordingly between
them. Those were combined into a single Data Packet starting with version 3.71.