Dimm – AMD SimNow Simulator 4.4.4 User Manual
Page 258

AMD Confidential
User Manual
September 12
h
, 2008
246
Appendix A
Automation Command
Description
Journal
Enables (1) or disables journaling for specified volume.
AddJournal
Creates a journal for the given volume number (For file-
based journal: raid.addjournal 0 i:\c0d0j1.jrn; for in-
memory journal: raid.addjournal 0).
ResizeJournal
Resizes the journal for the given volume to the new
journal parameters.
Commit
Commit copies back the modified data blocks from the
journal to the disk image and clears the journals.
Clear
Clears the volume - discards any changes made to the
volume.
Flatten
Deletes the journal added last for that particular volume.
Status [
Displays the status for the RAID device or a particular
volume. -v option displays details regarding the
statistics of performance meters implemented in the
RAID device, while -r option resets the performance
counters.
SetDBC
Set the parameters for disk block cache (For e.g.,
raid.setdbc 32768 5 512.
SetJournalParameters
Set
the
Journal
Parameters
(For
e.g.,
raid.setjournalparameters 8192 512 3 512).
GetJournalParameters
Displays the Journal parameters.
A.7.24 DIMM
1 simnow> dimm.usage
Automation Command
Description
PdlErrorSim (0|1)
Enables (1) or disables (0) the PDL Error Simulation. If
enabled then the DIMM device monitors PDL settings
for all RAM reads.
GetPdlErrorSim
Returns enabled if PdlErrorSim is enabled; otherwise it
returns disabled.
OutOfRangeResp (0xFF | invert)
The „Out of Range Response‟ selection specifies how
the data should be altered if a PDL is out of range. The
0xFF option specifies that the return data should be
forced to all ones. The Invert option specifies that the
return data should be a bitwise inversion of the valid
data.
GetOutOfRangeResp
Returns the specified options set by OutOfRangeResp.
SMBBaseAddr
The SMB Base Address entry selects the 8-bit address
that this DIMM device responds to. The SMB address is
used for the reading of DIMM SPD data.
GetSMBBase
Returns the specified SMB Base address.
ImportSPD
ImportSPD provides the option of loading SPD ROM
data to DimmNo from the file specified by “fullpath”.
The file format is an unformatted binary image, with an
extension of “.spd”.