Clean up the preshifts on bin2bcd and ntoa.

1 files changed, 2 insertions, 1 deletions

diff --git a/bin2bcd.sv b/bin2bcd.sv
index 80dc633..266860c 100644
--- a/bin2bcd.sv
+++ b/bin2bcd.sv
@@ -1,6 +1,7 @@
 module bin2bcd
     #(  BITS = 8
     ,   BASE = 10
+    ,   MAX_SKIP = BITS
     )
     (   input   bit clk
     ,   input   bit reset
@@ -64,7 +65,7 @@ always_ff @(posedge clk) begin
             bin_b_data = `bin_data;
             bcd = 0;
             work = BITS;
-            for (int i = BITS; i > 0; i = i - 1) begin
+            for (int i = 0; i < BITS && i < MAX_SKIP; i = i + 1) begin
                 if (bin_b_data[BITS-1]) break;
                 bin_b_data = { bin_b_data[BITS-2:0], 1'b0 };
                 work = work - 1;