Reset hardware AXI core state.
Syntax
reset_hw_axi [‑quiet] [‑verbose] [<hw_axis>...]Usage
| Name | Description |
|---|---|
[-quiet]
|
Ignore command errors |
[-verbose]
|
Suspend message limits during command execution |
[<hw_axis>]
|
List of hardware AXI objects. |
Categories
Description
Reset the STATUS properties of the specified hw_axi objects, or the current device.
The
reset_hw_axi restores the hw_axi core on the current device to a known state from which to begin running AXI transactions. The STATUS properties include:
- STATUS.AXI_READ_BUSY
- STATUS.AXI_READ_DONE
- STATUS.AXI_WRITE_BUSY
- STATUS.AXI_WRITE_DONE
- STATUS.BRESP - Write Response Channel Response. Indicates results of the write transfer.
- STATUS.RRESP - Read Response Channel Response. Indicates results of the read transfer.
The command returns nothing if successful, and returns an error if it fails.
Arguments
-quiet - (Optional) Execute the command quietly, returning no messages from the command. The command also returns TCL_OK regardless of any errors encountered during execution.
Note: Any errors encountered on the command-line, while launching the command, will be returned. Only errors occurring inside the command will be trapped.
-verbose - (Optional) Temporarily override any message limits and return all messages from this command.
Note: Message limits can be defined with the
set_msg_config command.<hw_axis> - (Required) The hw_axi objects to reset. The hw_axi must be specified as an object returned by the get_hw_axis command.
Example
The following example resets the hw_axis on the current device, restoring initial settings:
reset_hw_axis [get_hw_axis]