include segment from an address space.
Syntax
include_bd_addr_seg [‑quiet] [‑verbose] [<segment_to_include>]Returns
The newly included segment object, "" if failed.
Usage
| Name | Description |
|---|---|
[-quiet]
|
Ignore command errors |
[-verbose]
|
Suspend message limits during command execution |
[<segment_to_include>]
|
Segment to include |
Categories
Description
Reverses the exclusion of an AXI peripheral address segment from access by the AXI master, and restores the address segment to a mapped state.
In the block design, address segments of AXI peripherals can have one of three states:
- Unmapped - An AXI peripheral, or slave interface, is connected to an AXI master, but the peripheral has not been assigned an address segment in the master's address space and is not visible to the master.
- Mapped - The AXI peripheral is mapped into the AXI master's address space, assigned an address segment or range, and is accessible through the master.
- Excluded - The AXI peripheral is mapped to the AXI master, and has been assigned an address segment, but is not accessible to the master. The address segment that the AXI slave occupies within the master address space is also considered filled.
The exclude_bd_addr_seg command lets you exclude specific address segments from access by the AXI master they are mapped to. The include_bd_addr_seg restores access to the mapped address segment.
This command returns nothing if successful, or returns an error if it failed.
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.<segment_to_include> - A single address segment object, bd_addr_seg, to restore to the AXI master address space.
Example
The following example restores the AXI peripheral address segment for access by its AXI master:
include_bd_addr_seg [get_bd_addr_segs microblaze_1/Data/SEG_axi_gpio_1_Reg]