LeCroy Sierra M6-2, Руководство пользователя

Страница: 183 / 480

Sierra M6 ‐ 2 SAS/SATA Protocol Analyzer User Manual 181
Target and Device Emulation LeCroy Corporation
Target Emulator Settings (SAS)
Click the Settings tab to display the Target Emulator Settings dialog.
Figure 2.186: SAS: Target Emulator Settings Dialog
The Settings page opens with a default set of values, which you can modify. To return to
these values, click the
Default Settings button.
Define the Target
Enter a SAS Address, Data Frame Payload Size, Logical Block Size, Linked Command
Expired Time , and ALIGN Transmission Period in the corresponding text box.
Media Settings
Enter a value for Average Access Time to simulate Seek/Access time delay of a real device.
Enter a Number of Writable Areas. Define a Start and an End Address, click the down
arrow under the Area Type , and choose Normal Writable, Circular Writable , or Non ‐
Writable .
Note:
To set and get the settings of Media Settings Area Types, use these two functions:
SetMediaAreaAttribute (int nAreaIndex, int nStartAddress,
int nEndAddress, TrgEmulMediaAreaTypeEnum eAreaType, int* pnErrorCode)
GetMediaAreaAttribute (int nAreaIndex, int* pnStartAddress,
int* pnEndAddress, TrgEmulMediaAreaTypeEnum* peAreaType)
nAreaIndex : Specifies the (zero base) index of the Area. Note: The Number of Areas
should be set by the SetNumberOfMediaArea function prior to calling these functions.
nStartAddress : Specifies the start address of the Area.
nEndAddress : Specifies the End address of the Area.
eAreaType : Specifies the Area Type. This parameter should be in
TrgEmulMediaAreaTypeEnum format. Its possible values are:
typedef enum {eNORMAL_WRITABLE = 0, eCIRCULAR_WRITABLE = 1,
eNONE_WRITABLE = 2} TrgEmulMediaAreaTypeEnum;