Teledyne-lecroy Verification Script Engine (VSE) Manual Manual do Utilizador descarregar pdf (Página 3)

Teledyne LeCroy Verification Script Engine Reference Manual

Page 3 of 115

Contents

1 INTRODUCTION ..............................................................................................................................................6

2 VERIFICATION SCRIPT STRUCTURE ...........................................................................................................7

3 INTERACTION BETWEEN APPLICATION AND VERIFICATION SCRIPT ................................................ 10

4 RUNNING VERIFICATION SCRIPTS FROM APPLICATION ...................................................................... 12

4.1 RUNNING VERIFICATION SCRIPTS ............................................................................................................ 14

4.2 VSE GUI SETTINGS ............................................................................................................................... 16

5 VERIFICATION SCRIPT ENGINE INPUT CONTEXT MEMBERS ............................................................... 17

5.1 TRACE EVENT-INDEPENDENT SET OF MEMBERS ...................................................................................... 17

5.2 TRACE EVENT-DEPENDENT SET OF MEMBERS ......................................................................................... 18

5.2.1 USB Packet-specific Set of Members .............................................................................................. 18

5.2.1.1 USB Bus Condition-specific Set of Members .......................................................................... 20

5.2.1.2 USB2 Packet-specific Set of Members ................................................................................... 21

5.2.1.3 USB3 Packet-specific Set of Members ................................................................................... 24

5.2.2 Transaction-specific Set of Members.............................................................................................. 29

5.2.3 Split Transaction-specific Set of Members ..................................................................................... 31

5.2.4 Transfer-specific Set of Members .................................................................................................... 32

6 VERIFICATION SCRIPT ENGINE OUTPUT CONTEXT MEMBERS ........................................................... 33

7 VERIFICATION SCRIPT ENGINE EVENTS ................................................................................................. 34

7.1 PACKET LEVEL EVENTS .......................................................................................................................... 35

7.2 TRANSACTION LEVEL EVENTS ................................................................................................................. 37

7.3 SPLIT TRANSACTION LEVEL EVENTS ....................................................................................................... 37

7.4 TRANSFER LEVEL EVENTS ...................................................................................................................... 37

8 SENDING FUNCTIONS................................................................................................................................. 38

8.1 SENDLEVEL() ......................................................................................................................................... 38

8.2 SENDLEVELONLY() ................................................................................................................................ 39

8.3 DONTSENDLEVEL() ................................................................................................................................ 40

8.4 SENDCHANNEL() .................................................................................................................................... 41

8.5 SENDCHANNELONLY() ........................................................................................................................... 42

8.6 DONTSENDCHANNEL() ........................................................................................................................... 43

8.7 SENDALLCHANNELS() ............................................................................................................................ 44

8.8 SENDTRACEEVENT() .............................................................................................................................. 45

8.9 DONTSENDTRACEEVENT() ..................................................................................................................... 46

8.10 SENDTRACEEVENTONLY() ..................................................................................................................... 47

8.11 SENDALLTRACEEVENTS() ...................................................................................................................... 48

8.12 SENDDIRECTION() .................................................................................................................................. 49

8.13 SENDUSB2BUSCONDITIONS() ................................................................................................................. 50

8.14 SENDUSB2TOKENPACKETS() ................................................................................................................. 51

8.15 SENDUSB2DATAPACKETS () .................................................................................................................. 52

8.16 SENDUSB2HSKPACKETS() ..................................................................................................................... 53

8.17 SENDTRANSACTION() ............................................................................................................................. 54

8.18 SENDTRANSFER() .................................................................................................................................. 55

8.19 SENDPKTSWITHBADCRC() .................................................................................................................... 56

9 PACKET AND SCRIPT DECODED FIELDS RETRIEVING FUNCTIONS ................................................... 57

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