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AR# 427

SYNOPSYS FPGA COMPILER: To prevent Timespecs from apprearing in the XNF file.

Description

How do I prevent Synopsys from writing out XACT Performance specifications (timespecs)
into the XNF file ?

Solution


To prevent Synopsys FPGA Compiler from writing out timespecs in the .sxnf
file, execute the following command (or include it in your script file).

xnfout_constraints_per_endpoint=0

This command must be executed just before writing out the SXNF file in Synopsys.



AR# 427
Date Created 09/20/1995
Last Updated 03/19/2000
Status Archive
Type General Article