# Synplicity, Inc. constraint file # /home/jiri/ibm/vhdl/grlib/boards/gr-cpci-xc2v/default.sdc # Written on Mon Feb 14 11:45:37 2005 # by Synplify Pro, Synplify Pro 8.0 Scope Editor # # Collections # # # Clocks # define_clock -disable -name {clk} -freq 50.000 -clockgroup default_clkgroup define_clock -disable -name {pci_clk} -freq 40.000 -clockgroup pci_clkgroup define_clock -disable -name {usb_clkout} -freq 60.000 -clockgroup usb_clkgroup # # Clock to Clock # # # Inputs/Outputs # define_output_delay -disable -default 14.00 -improve 0.00 -route 0.00 -ref {clk:r} define_input_delay -disable -default 14.00 -improve 0.00 -route 0.00 -ref {clk:r} define_output_delay -disable -default 14.00 -improve 0.00 -route 0.00 -ref {pci_clk:r} define_input_delay -disable -default 18.00 -improve 0.00 -route 0.00 -ref {pci_clk:r} define_input_delay -disable {pci_rst} 0.00 -improve 0.00 -route 0.00 -ref {pci_clk:r} # # Registers # # # Multicycle Path # # # False Path # # # Path Delay # # # Attributes # define_global_attribute syn_useioff {1} # # I/O standards # # # Compile Points # # # Other Constraints #