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FLOWTYPE = FPGA_SYNTHESIS;

#

# $Id: syn_s3_speed.opt 540 2013-10-13 18:42:50Z mueller $

#

#  Revision History:

# Date         Rev Version  Comment

# 2013-10-05   540   1.2    use -shreg_extract NO to avoid shreg capture flops

# 2011-08-13   405   1.1    renamed, moved to rtl/make;

# 2007-07-20    67   1.0    Initial version

#

# Derived from ISE xst_vhdl.opt

#

# ----------------------------------------------------------------------------

# Options for XST

#

Program xst

-ifn _xst.scr;            # input XST script file

-ofn _xst.log;            # output XST log file

-intstyle xflow;                  # Message Reporting Style

#

# ParamFile lists the XST Properties that can be set by the user.

#

ParamFile: _xst.scr

"run";

#

# Global Synthesis Options

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"-ifn ";             # Input/Project File Name

"-ifmt VHDL";                     # Input Format (Verilog or VHDL)

"-ofn ";                  # Output File Name

"-ofmt ngc";                      # Output File Format

"-p ";                  # Target Device

"-opt_mode SPEED";                # Optimization Criteria # AREA or SPEED

"-opt_level 2";                   # Optimization Effort Criteria: 2=High

## "-shreg_min_size 3";           # not available for Spartan-3 !!

"-shreg_extract NO";              # --> switch shreg extrtaction off instead

"-uc .xcf";               # Constraint File name

#

# The following are HDL Options

#

End ParamFile

End Program xst

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