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4.19 stop_watch #2

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4.19 stop_watch #2

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9 changes: 6 additions & 3 deletions Chapter_4/example_2/example_2.srcs/sources_1/new/stop_watch.v
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Original file line number Diff line number Diff line change
Expand Up @@ -34,16 +34,19 @@ module stop_watch
begin
if (clr==0)
begin
ms_reg <=23'b0;
ms_reg <=23'b0;
d2_reg <= 4'b0;
d1_reg <= 4'b0;
d1_reg <= 4'b0;
d0_reg <= 4'b0;
d2_next <= 4'b0;
d1_next <= 4'b0;
d0_next <= 4'b0;
end
else if (go == 1)
begin
d2_reg <= d2_next;
d1_reg <= d1_next;
d0_reg <= d0_next;
d0_reg <= d0_next;
if (ms_reg < COUNT_VALUE)
ms_reg <= ms_reg + 1;
else
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