Read from MicroBlaze Debug Register.
Syntax
mb_drrd [options] <cmd> <bitlen>Read a MicroBlaze Debug Register available on MDM. cmd is 8-bit MDM command to access a Debug Register. bitlen is the register width. Returns hex register value.
Options
| Option | Description |
|---|---|
-target-id
<id>
|
Specify a target id representing MicroBlaze instance to access. If this option is not used and -user is not specified, then the current target is used. |
-user <bscan
number>
|
Specify user bscan port number. |
-which
<instance>
|
Specify MicroBlaze instance number. |
Returns
Register value, if successful.
Examples
mb_drrd 3 28Read MB Status Reg.