Setting XSToptions/constraints/properties globally applies the constraints to the whole project. XST options can beset globally in ISE Project Navigator or in XST command line mode.
Right click on "Synthesize - XST -> Process Properties...". Check the 3 tabs for the property you wish to set. If the property is not in the list, type the property including the "-" and the value you wish to set itto under "Other XST Command Line Options".
XST options can be added to the XST command line directly or inan XSTscript file with the following format: "-option_name option_value".
Following are some examples of setting XST options in XST command line mode.
run
-ifn watchver.prj
-ifmt mixed
-ofn watchver.ngc
-ofmt NGC
-p xc5vfx30t-2-ff324
-opt_mode Speed
-opt_level 1
For more information about XST options, please refer to UG627/687-XST User Guide Xilinx Answer 38931
Answer Number | Answer Title | Version Found | Version Resolved |
---|---|---|---|
38927 | Xilinx Solution Center for XST | N/A | N/A |
Answer Number | Answer Title | Version Found | Version Resolved |
---|---|---|---|
39749 | Design Assistant for XST - Help with XST Options/Constraints/Attributes | N/A | N/A |
AR# 37221 | |
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Date | 02/27/2013 |
Status | Active |
Type | General Article |