Answers Database

M1.3 MAP: Automatic insertion of GSR/GR is not supported in M1.


Record #2281

Product Family:  Software

Product Line:  Merged Core

Problem Title:
M1.3 MAP: Automatic insertion of GSR/GR is not supported in M1.


Problem Description:
Keywords: Map, GSR, GR, STARTUP symbol.

Urgency: Standard

Reference #: 11546 (sh_w)

General Description:

Automatic insertion of GSR/GR is not supported in M1.


Solution 1:

To access the global reset or set/reset resource on the
XC4000E/L/EX/XL devices, users must manually instantiate a
STARTUP symbol in their design and connect up the GSR pin to an
input pin in schematic.  Refer to the on-line (Xilinx Manual
Libraries Guide).

If you are doing your design in HDL, you must instantiate the
STARTUP block and make the same connections to the GSR pin.



End of Record #2281