Chipscope::csejtag_Db Get_Irlength_For_Idcode - Xilinx ChipScope Pro User Manual

::chipscope::csejtag_db get_irlength_for_idcode

This subcommand is used to get the IR length of a device in the database using the device
IDCODE
Syntax
Arguments
Table 5-43: Arguments for Subcommand ::chipscope::csejtag_db
get_irlength_for_idcode
Returns
A string containing the size of the IR (in bits).
An exception is thrown if the subcommand fails.
Example
Look in the database for the IR length of the device belonging to IDCODE
01010101010101010101010101010101.
Back to list of all CseJtag Tcl Commands
ChipScope Pro Software and Cores User Guide
UG029 (v14.3) October 16, 2012
.
::chipscope::csejtag_db get_irlength_for_idcode handle idcode
Argument Type
handle
Required
idcode
%set irlen [::chipscope::csejtag_db get_irlength_for_idcode $handle
"01010101010101010101010101010101"]
www.xilinx.com
Description
Handle to the session that is returned by
::chipscope::csejtag_session create.
IDCODE for the desired device.
CseJtag Tcl Commands
175