sync.v: remove unused altera_attribute

No need to have a filter that will only used for a synchronizer at the
top level, now when synchronizer should only be used from the
synchronize wrapper module.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/sync.v b/sync.v
index e4590b7..c720b49 100644
--- a/sync.v
+++ b/sync.v
@@ -35,10 +35,10 @@ module synchronizer(reset, clk, enable, d, q);
    // bus skew (design rule D104).
    generate
       if (stabilized)
-	(* altera_attribute = "-name disable_da_rule D104 ; -name cut on -from * ; -name sdc_statement \"set_false_path -to [get_keepers {synchronizer:*|d_q[*] *|synchronizer:*|d_q[*]}]\"" *)
+	(* altera_attribute = "-name disable_da_rule D104 ; -name cut on -from * ; -name sdc_statement \"set_false_path -to [get_keepers {*|synchronizer:*|d_q[*]}]\"" *)
        reg [width-1:0] d_q;
       else
-	(* altera_attribute = "-name cut on -from * ; -name sdc_statement \"set_false_path -to [get_keepers {synchronizer:*|d_q[*] *|synchronizer:*|d_q[*]}]\"" *)
+	(* altera_attribute = "-name cut on -from * ; -name sdc_statement \"set_false_path -to [get_keepers {*|synchronizer:*|d_q[*]}]\"" *)
        reg [width-1:0] d_q;
    endgenerate