# Copyright 2018 Tymoteusz Blazejczyk # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # From write to read clock domain: set_false_path \ -from [get_registers {*logic_clock_domain_crossing_generic_read_sync:read_sync*gray_write_synced*}] \ -to [get_registers {*logic_clock_domain_crossing_generic_read_sync:read_sync*gray_read_synced*}] # From read to write clock domain: set_false_path \ -from [get_registers {*logic_clock_domain_crossing_generic_write_sync:write_sync*gray_write_synced*}] \ -to [get_registers {*logic_clock_domain_crossing_generic_write_sync:write_sync*gray_read_synced*}]