Answers Database


UNISIMS/SIMPRIMS 2.1i: CLKDLL doesn't lock after RST is de-asserted


Record #1825

Product Family: Software

Product Line: FPGA Implementation

Product Part: Unisim

Product Version: n/a

Problem Title:
UNISIMS/SIMPRIMS 2.1i: CLKDLL doesn't lock after RST is de-asserted


Problem Description:
Urgency: Standard

General Description:
In the 2.1i UNISIMS/SIMPRIMS Verilog models, there is a bug
in the CLKDLL and CLKDLLHF models in which the LOCKED
signal never locks after the RST signal is de-asserted.


Solution 1:

This is fixed in Alliance 2.1i sp3 available at:
http://support.xilinx.com/support/techsup/sw_updates




End of Record #1825 - Last Modified: 11/18/99 10:55

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