Specifications
248 www.xilinx.com Embedded System Tools Guide (EDK 6.2i)
1-800-255-7778 UG111 (v1.4) January 30, 2004
Chapter 16: Microprocessor Peripheral Description (MPD)
R
The following table lists GUI_PERMIT values:
IO_IF
IO interface association name. 
Format
PARAMETER C_HAS_EXTERNAL_RCLK=0, IO_IF=uart_0, IO_IS=has_ext_rclk
IO_IS 
A unique identifier name.
Format
PARAMETER C_FAMILY=virtex, IO_IF=uart_0, IO_IS=C_FAMILY
IPLEVEL_UPDATE_PROC
The IPLEVEL_UPDATE_PROC keyword defines the Tcl entry point for the IP-level update 
routine. Do update based on only IP-level settings. Currently, unsupported.
Format
PARAMETER C_OPB_AWIDTH = 32, IPLEVEL_DRC_PROC = proc_name
LONG_DESC
Allows a long description of the parameter to be displayed by the GUI tools. The long 
description allows the GUI tools to display a hover help. No default.
Format
PARAMETER C_HAS_EXTERNAL_XIN=0, DT=integer, LONG_DESC=”XIN? What XIN?”
MIN_SIZE
The minimum size address window of an address is specified by the MIN_SIZE keyword.
Format
PARAMETER C_BASEADDR = 0xFFFFFFFF, DT=std_logic_vector, MIN_SIZE=0x100
Table 16-15: GUI_PERMIT Values
GUI_PERMIT Definition
ADVANCED_USER EDK GUI tools do not display
ALL_USERS EDK GUI tools ask user to set a value
DISPLAYONLY EDK GUI tools display to user, however, does not allow user to 
modify or add to MHS
NONE EDK GUI tools do not display to user. However, if user adds 
parameter in MHS text mode which have value NONE, then 
EDK GUI tools will s display and allow users to modify value.










