DS646 Datasheet, PDF (9/11 Pages) Xilinx, Inc – Integrated Logic Analyzer

LogiCORE IP ChipScope Pro Integrated Controller (ICON) (v1.05a)
Table 1: ICON Interface Ports (Cont’d)
Port Name
Direction
Description
SEL_IN
IN
SEL signal from the external BSCAN component. Optional (depends on
use_ext_bscan parameter).
SEL_OUT
OUT
SEL signal from the unused USER scan chain of the internal BSCAN component.
Optional (depends on use_unused_bscan parameter).
SHIFT_IN
IN
SHIFT signal from the external BSCAN component. Optional (depends on
use_ext_bscan parameter).
SHIFT_OUT
OUT
SHIFT signal from the unused USER scan chain of the internal BSCAN component.
Optional (depends on use_unused_bscan parameter).
TDI_IN
IN
TDI signal from the external BSCAN component. Optional (depends on use_ext_bscan
parameter).
TDI_OUT
OUT
TDI signal from the unused USER scan chain of the internal BSCAN component.
Optional (depends on use_unused_bscan parameter).
TDO_IN
IN
TDO signal to the unused USER scan chain of the internal BSCAN component.
Optional (depends on use_unused_bscan parameter).
TDO_OUT
OUT
TDO signal to the external BSCAN component. Optional (depends on use_ext_bscan
parameter).
UPDATE_IN
IN
UPDATE signal from the external BSCAN component. Optional (depends on
use_ext_bscan parameter).
UPDATE_OUT
OUT
UPDATE signal from the unused USER scan chain of the internal BSCAN component.
Optional (depends on use_unused_bscan parameter).
Notes:
1. For projects created using Platform Studio, the direction for CONTROL ports is OUT.
Parameters
CORE Generator Parameters
The ICON XCO parameters are shown and described in Table 2.
Table 2: ICON XCO Parameters
Parameter Name
Allowable Values
Default
Value
Description
component_name
String with A-z, 0-9, and _
(underscore)
icon Name of instantiated component
number_control_ports
1 to 15
1
Number of ChipScope Pro target cores to be connected to
this ICON core.
use_ext_bscan
False = Use internal
True = Use external
False
Use an external or internal instance of the BSCAN primitive
component
use_unused_bscan
False = Don’t bond out
True = Bond out
0
Indicates whether or not unused internal BSCAN component
signals are bonded out to ports.
user_scan_chain
USER1, USER2,
USER3, USER4
USER1
BSCAN USER scan chain number to be used by the ICON
core ⁽¹⁾
example_design
False - do not generate,
True - Generate Example
false Enable generation of an example design for the core.
Notes:
1. Only USER1 and USER2 are supported for Spartan-3/XA, Spartan-3E/XA, and Spartan-3A/3AN/3A DSP/XA. All other device families support USER1, USER
2, USER3 and USER4.
DS646 June 22, 2011
www.xilinx.com
9
Product Specification