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axi_gpreg: added constraints

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Rejeesh Kutty 2015-11-05 11:27:46 -05:00
parent 482b740229
commit 839e76996f
1 changed files with 7 additions and 3 deletions
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10
library/axi_gpreg/axi_gpreg_constr.xdc
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@ -1,4 +1,8 @@
set_property shreg_extract no [get_cells -hier -filter {name =~ *ad_rst_sync*}]
set_false_path -from [get_cells -hier -filter {name =~ *up_d_preset_reg && IS_SEQUENTIAL}] \
-to [get_cells -hier -filter {name =~ *ad_rst_sync_m1_reg && IS_SEQUENTIAL}]
set_property shreg_extract no [get_cells -hier -filter {name =~ *ad_rst_sync*}]
set_false_path -from [get_cells -hier -filter {name =~ *d_count_toggle_reg && IS_SEQUENTIAL}] -to [get_cells -hier -filter {name =~ *up_count_toggle_m1_reg && IS_SEQUENTIAL}]
set_false_path -from [get_cells -hier -filter {name =~ *d_count_hold* && IS_SEQUENTIAL}] -to [get_cells -hier -filter {name =~ *up_d_count* && IS_SEQUENTIAL}]
set_false_path -from [get_cells -hier -filter {name =~ *up_count_toggle_reg && IS_SEQUENTIAL}] -to [get_cells -hier -filter {name =~ *d_count_toggle_m1_reg && IS_SEQUENTIAL}]
set_false_path -from [get_cells -hier -filter {name =~ *up_d_preset_reg && IS_SEQUENTIAL}] -to [get_cells -hier -filter {name =~ *ad_rst_sync_m1_reg && IS_SEQUENTIAL}]