# Synplicity, Inc. constraint file # /home/jiri/ibm/vhdl/grlib/boards/gr-pci-xc2v/default.sdc # Written on Fri Jul 30 18:56:40 2004 # by Synplify Pro, 7.6 Scope Editor # # Clocks # define_clock -name {sys_clk} -freq 100.000 -route 1.0 -clockgroup default_clkgroup define_clock -name {phy_rx_clk} -freq 50.000 -route 2.0 -clockgroup phy_rx_clkgroup define_clock -name {phy_tx_clk} -freq 50.000 -route 2.0 -clockgroup phy_tx_clkgroup # # Clock to Clock # # # Inputs/Outputs # define_output_delay -disable -default 10.00 -improve 0.00 -route 0.00 -ref {clk:r} define_input_delay -disable -default 10.00 -improve 0.00 -route 0.00 -ref {clk:r} # # Registers # # # Multicycle Path # # # False Path # # # Delay Path # # # Attributes # define_global_attribute syn_useioff {1} # # Compile Points # # # Other Constraints #