Teledyne LeCroy SAS Suite User Manual - Manual (Page 226)

Version 6.25 SASSuite User Manual
216
LeCroy Corporation
2. Data Length Fields can be fixed-length or variable - By default, data frames are
of a fixed length. If you want to generate variable length frames, then place an asterisk
in the Data definition field in the SSPFramesDecl.inc file:
Data : *
If you replace the asterisk with a value, then the field becomes fixed length.
3. CRC Calculations will be calculated by SASSuite unless told otherwise - If the
CRC is not explicitly set in the traffic generation file, SASSuite will assume that you want
it and will calculate and display it in front of the generated frames.
If the user provides a CRC value, SASSuite will use that value even if it is incorrect. This
gives the user the option of configuring the generator to create errors.
If the generation file was created through the Export command (i.e., File > Export > To
Generator File Format ...), the CRC is calculated but commented out. If the source trace
has a bad CRC, the CRC is exported into the generation file and is not commented out.
Primitives
Decl.inc
The PrimitivesDecl.inc file defines Primitives. The file consists of a declarations (left) and
the corresponding byte stream (right).
To generate Primitives, copy relevant portions of text on the left (i.e., not the bytes shown
right) from this file into the generator block section of the .ssg file.
For examples of usage, see primitives.ssg in the Samples directory.
Address
FramesDecl
.inc
The AddressFramesDecl.inc file defines Address Frames.
For examples of usage, see AddressFrames.ssg in the Samples directory.
SSPFrames
.inc
The SSPFrames.inc file defines SSP Frames.
For examples of usage, see SSPFrames.ssg in the Samples directory.
SMPFrames
.inc
The SMPFrames.inc file defines SMP frames
For examples of usage, see SMPFrames.ssg in the Samples directory.
STPFrames
.inc
The STPFrames.inc file defines STP frames
For examples of usage, see STPFrames.ssg in the Samples directory.