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When I have an OFFSET OUT constraint with the RISING or FALLING keywords, the following error occurs:
"FATAL_ERROR:Timing:bastwoffsetpref.c:679:1.160.14.3.10.1 - Clock arrival time
not found for your_clk. Process will terminate. For
technical support on this issue, please open a WebCase with this project
attached at http://www.xilinx.com/support."
How do I work around this issue?
This error can occur when MAP removes one of the clocks, or if the clock contains a TIG constraint. To work around this issue, remove the RISING and FALLING keywords.
This is a known issue and is scheduled to be fixed in the next major release of the software.
AR# 32460 | |
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Date | 05/21/2014 |
Status | Archive |
Type | General Article |