rtl:utils:gen_buf: add handle for DP=0

Signed-off-by: liangkangnan <liangkangnan@163.com>
2021-09-01 14:12:21 +08:00 · 2021-09-01 14:12:21 +08:00 · 574708bd89
parent ae3ff5a211
commit 574708bd89
1 changed files with 6 additions and 2 deletions
--- a/rtl/utils/gen_buf.sv
+++ b/rtl/utils/gen_buf.sv
@ -41,6 +41,10 @@ module gen_ticks_sync #(
        end
    endgenerate

-    assign dout = sync_dat[DP-1];
-  
+    if (DP > 0) begin: dp_gt_0
+        assign dout = sync_dat[DP-1];
+    end else begin: dp_eq_0
+        assign dout = din;
+    end
+
 endmodule