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ad_rst: Update SDC constraints of the module 

The asynchronous set paths of the reset synchronization stage should be treated
as false-paths.
main
Istvan Csomortani 2018-08-07 13:30:12 +01:00
parent 1e7f567e16
commit 949073b012
1 changed files with 2 additions and 0 deletions
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2
library/altera/common/up_rst_constr.sdc
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@ -2,3 +2,5 @@
set_false_path -from [get_registers *up_*rst_async*] -to [get_registers *ad_rst:i_core_rst_reg|rst_sync_d] set_false_path -from [get_registers *up_*rst_async*] -to [get_registers *ad_rst:i_core_rst_reg|rst_sync_d]
set_false_path -from [get_registers *up_*rst_async*] -to [get_registers *ad_rst:i_core_rst_reg|rstn] set_false_path -from [get_registers *up_*rst_async*] -to [get_registers *ad_rst:i_core_rst_reg|rstn]
set_false_path -from [get_registers *up_core_preset] -to [get_registers *ad_rst:i_core_rst_reg|rst_async_d*]