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timing_constraints_part72.xdc
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#Copyright (c) 2015, Adam Taylor
#All rights reserved.
#Redistribution and use in source and binary forms, with or without
#modification, are permitted provided that the following conditions are met:
#1. Redistributions of source code must retain the above copyright notice, this
# list of conditions and the following disclaimer.
#2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
#ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
#WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
#DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
#ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
#(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
#LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
#ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
#(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
#SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#The views and conclusions contained in the software and documentation are those
#of the authors and should not be interpreted as representing official policies,
#either expressed or implied, of the FreeBSD Project
create_clock -period 7.500 -name clk [get_ports clk]
set_multicycle_path 2 -setup -from [get_pins data_reg_ip_reg[*]/C] -to [get_pins data_reg_op_reg[*]/D]
set_multicycle_path 1 -hold -from [get_pins data_reg_ip_reg[*]/C] -to [get_pins data_reg_op_reg[*]/D]