Teledyne LeCroy Verification Script Engine (VSE) Manual - Manual (Page 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 R UNNING V ERIFICATION S CRIPTS ............................................................................................................ 14
4.2 VSE GUI S ETTINGS ............................................................................................................................... 16
5 VERIFICATION SCRIPT ENGINE INPUT CONTEXT MEMBERS ............................................................... 17
5.1 T RACE E VENT - INDEPENDENT S ET OF M EMBERS ...................................................................................... 17
5.2 T RACE E VENT - DEPENDENT S ET OF M EMBERS ......................................................................................... 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 P ACKET L EVEL E VENTS .......................................................................................................................... 35
7.2 T RANSACTION L EVEL E VENTS ................................................................................................................. 37
7.3 S PLIT T RANSACTION L EVEL E VENTS ....................................................................................................... 37
7.4 T RANSFER L EVEL E VENTS ...................................................................................................................... 37
8 SENDING FUNCTIONS................................................................................................................................. 38
8.1 S END L EVEL () ......................................................................................................................................... 38
8.2 S END L EVEL O NLY () ................................................................................................................................ 39
8.3 D ONT S END L EVEL () ................................................................................................................................ 40
8.4 S END C HANNEL () .................................................................................................................................... 41
8.5 S END C HANNEL O NLY () ........................................................................................................................... 42
8.6 D ONT S END C HANNEL () ........................................................................................................................... 43
8.7 S END A LL C HANNELS () ............................................................................................................................ 44
8.8 S END T RACE E VENT () .............................................................................................................................. 45
8.9 D ONT S END T RACE E VENT () ..................................................................................................................... 46
8.10 S END T RACE E VENT O NLY () ..................................................................................................................... 47
8.11 S END A LL T RACE E VENTS () ...................................................................................................................... 48
8.12 S END D IRECTION () .................................................................................................................................. 49
8.13 S END U SB 2B US C ONDITIONS () ................................................................................................................. 50
8.14 S END U SB 2T OKEN P ACKETS () ................................................................................................................. 51
8.15 S END U SB 2D ATA P ACKETS () .................................................................................................................. 52
8.16 S END U SB 2H SK P ACKETS () ..................................................................................................................... 53
8.17 S END T RANSACTION () ............................................................................................................................. 54
8.18 S END T RANSFER () .................................................................................................................................. 55
8.19 S END P KTS W ITH B AD CRC() .................................................................................................................... 56
9 PACKET AND SCRIPT DECODED FIELDS RETRIEVING FUNCTIONS ................................................... 57