Teledyne LeCroy Sierra M122 User Manual - Manual (Page 371)

Sierra M122 SAS/SATA Protocol Analyzer User Manual 369
Appendix A
Creating a Pattern Generator File
You may use any text editor or word processor to create a pattern generator file (*.spg)
using the following conventions:
Note: If you have purchased a licence you can enable the pattern generator (see “Ports Configuration”
on page 101 .)
6.1 Key words
ALIGN, CONT, DMAT, EOF, HOLD, HOLDA, PMACK, PMNAK, PMREQ_P, PMREQ_S, R_ERR,
R_IP, R_OK, R_RDY, SOF, SYNC, WTRM, X_RDY, XXXX, LOOP, Enable, Disable, Host, Device,
Scramble, Role, END_OF_FILE.
6.2 Comment format
/*Comment text*/
6.3 Primitive definition format
To add an ALIGN primitive, use ALIGN or 27.3 10.2 10.2 K28.5
To add a CONT primitive, use CONT or 25.4 25.4 10.5 K28.3
6.4 Loop definition format
You may write a defined pattern into memory repeatedly by enabling a loop.
Loop definition allows either “Enable” or Disable”. To enable looping use: Loop=Enable
6.5 Scramble definition format
Scramble definition allows either “Enable” or Disable”. To enable scramble use:
Scramble=Enable
6.6 Role definition format
To specify SATA hardware role: Role=Host or Role=Device