Answers Database


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


Record #427

Product Family: Software

Product Line: Synopsys

Product Part: FPGA Compiler

Product Version: 3.3a

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


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


Solution 1:


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.







End of Record #427 - Last Modified: 12/29/95 12:17

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