From 839e76996fa70726b0d757fda1df0656fe0b64d7 Mon Sep 17 00:00:00 2001 From: Rejeesh Kutty Date: Thu, 5 Nov 2015 11:27:46 -0500 Subject: [PATCH] axi_gpreg: added constraints --- library/axi_gpreg/axi_gpreg_constr.xdc | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/library/axi_gpreg/axi_gpreg_constr.xdc b/library/axi_gpreg/axi_gpreg_constr.xdc index 54e725cf0..9beb5bc86 100644 --- a/library/axi_gpreg/axi_gpreg_constr.xdc +++ b/library/axi_gpreg/axi_gpreg_constr.xdc @@ -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}]